From: Marcel Ziswiler Date: Wed, 3 Apr 2024 07:15:45 +0000 (+0200) Subject: verdin-imx8mm/verdin-imx8mp: move imx verdins to OF_UPSTREAM X-Git-Url: http://git.dujemihanovic.xyz/?a=commitdiff_plain;h=23fe2def1edf0bcd4bd91371e09069bd778a0f77;p=u-boot.git verdin-imx8mm/verdin-imx8mp: move imx verdins to OF_UPSTREAM Move verdin-imx8mm and verdin-imx8mp to OF_UPSTREAM: - handle the fact that dtbs now have a 'freescale/' prefix - imply OF_UPSTREAM - remove redundant files from arch/arm/dts leaving only the *-u-boot.dtsi files - update MAINTAINERS files Signed-off-by: Marcel Ziswiler Reviewed-by: Sumit Garg --- diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile index 7d9a500592..78aeba511e 100644 --- a/arch/arm/dts/Makefile +++ b/arch/arm/dts/Makefile @@ -1082,7 +1082,6 @@ dtb-$(CONFIG_ARCH_IMX8M) += \ imx8mm-phg.dtb \ imx8mm-phyboard-polis-rdk.dtb \ imx8mm-phygate-tauri-l.dtb \ - imx8mm-verdin-wifi-dev.dtb \ imx8mn-bsh-smm-s2.dtb \ imx8mn-bsh-smm-s2pro.dtb \ imx8mq-cm.dtb \ @@ -1101,7 +1100,6 @@ dtb-$(CONFIG_ARCH_IMX8M) += \ imx8mp-icore-mx8mp-edimm2.2.dtb \ imx8mp-msc-sm2s.dtb \ imx8mp-phyboard-pollux-rdk.dtb \ - imx8mp-verdin-wifi-dev.dtb \ imx8mq-pico-pi.dtb \ imx8mq-kontron-pitx-imx8m.dtb \ imx8mq-librem5-r4.dtb diff --git a/arch/arm/dts/imx8mm-verdin-dev.dtsi b/arch/arm/dts/imx8mm-verdin-dev.dtsi deleted file mode 100644 index 3c4b8ca125..0000000000 --- a/arch/arm/dts/imx8mm-verdin-dev.dtsi +++ /dev/null @@ -1,160 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-or-later OR MIT -/* - * Copyright 2022 Toradex - */ - -/ { - sound_card: sound-card { - compatible = "simple-audio-card"; - simple-audio-card,bitclock-master = <&dailink_master>; - simple-audio-card,format = "i2s"; - simple-audio-card,frame-master = <&dailink_master>; - simple-audio-card,mclk-fs = <256>; - simple-audio-card,name = "imx8mm-nau8822"; - simple-audio-card,routing = - "Headphones", "LHP", - "Headphones", "RHP", - "Speaker", "LSPK", - "Speaker", "RSPK", - "Line Out", "AUXOUT1", - "Line Out", "AUXOUT2", - "LAUX", "Line In", - "RAUX", "Line In", - "LMICP", "Mic In", - "RMICP", "Mic In"; - simple-audio-card,widgets = - "Headphones", "Headphones", - "Line Out", "Line Out", - "Speaker", "Speaker", - "Microphone", "Mic In", - "Line", "Line In"; - - dailink_master: simple-audio-card,codec { - clocks = <&clk IMX8MM_CLK_SAI2_ROOT>; - sound-dai = <&nau8822_1a>; - }; - - simple-audio-card,cpu { - sound-dai = <&sai2>; - }; - }; -}; - -/* Verdin SPI_1 */ -&ecspi2 { - status = "okay"; -}; - -/* EEPROM on display adapter boards */ -&eeprom_display_adapter { - status = "okay"; -}; - -/* EEPROM on Verdin Development board */ -&eeprom_carrier_board { - status = "okay"; -}; - -&fec1 { - status = "okay"; -}; - -/* Verdin QSPI_1 */ -&flexspi { - status = "okay"; -}; - -/* Current measurement into module VCC */ -&hwmon { - status = "okay"; -}; - -&hwmon_temp { - vs-supply = <®_1p8v>; - status = "okay"; -}; - -&i2c3 { - status = "okay"; -}; - -&gpio_expander_21 { - status = "okay"; -}; - -/* Verdin I2C_1 */ -&i2c4 { - status = "okay"; - - /* Audio Codec */ - nau8822_1a: audio-codec@1a { - compatible = "nuvoton,nau8822"; - reg = <0x1a>; - #sound-dai-cells = <0>; - }; -}; - -/* Verdin PCIE_1 */ -&pcie0 { - status = "okay"; -}; - -&pcie_phy { - status = "okay"; -}; - -/* Verdin PWM_3_DSI */ -&pwm1 { - status = "okay"; -}; - -/* Verdin PWM_1 */ -&pwm2 { - status = "okay"; -}; - -/* Verdin PWM_2 */ -&pwm3 { - status = "okay"; -}; - -/* Verdin I2S_1 */ -&sai2 { - status = "okay"; -}; - -/* Verdin UART_3 */ -&uart1 { - status = "okay"; -}; - -/* Verdin UART_1, connector X50 through RS485 transceiver */ -&uart2 { - linux,rs485-enabled-at-boot-time; - rs485-rts-active-low; - rs485-rx-during-tx; - status = "okay"; -}; - -/* Verdin UART_2 */ -&uart3 { - status = "okay"; -}; - -/* Verdin USB_1 */ -&usbotg1 { - disable-over-current; - status = "okay"; -}; - -/* Verdin USB_2 */ -&usbotg2 { - disable-over-current; - status = "okay"; -}; - -/* Limit frequency on dev board due to long traces and bad signal integrity */ -&usdhc2 { - max-frequency = <100000000>; - status = "okay"; -}; diff --git a/arch/arm/dts/imx8mm-verdin-wifi-dev.dts b/arch/arm/dts/imx8mm-verdin-wifi-dev.dts deleted file mode 100644 index ef95202183..0000000000 --- a/arch/arm/dts/imx8mm-verdin-wifi-dev.dts +++ /dev/null @@ -1,18 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-or-later OR MIT -/* - * Copyright 2022 Toradex - */ - -/dts-v1/; - -#include "imx8mm-verdin.dtsi" -#include "imx8mm-verdin-wifi.dtsi" -#include "imx8mm-verdin-dev.dtsi" - -/ { - model = "Toradex Verdin iMX8M Mini WB on Verdin Development Board"; - compatible = "toradex,verdin-imx8mm-wifi-dev", - "toradex,verdin-imx8mm-wifi", - "toradex,verdin-imx8mm", - "fsl,imx8mm"; -}; diff --git a/arch/arm/dts/imx8mm-verdin-wifi.dtsi b/arch/arm/dts/imx8mm-verdin-wifi.dtsi deleted file mode 100644 index 017db9eab2..0000000000 --- a/arch/arm/dts/imx8mm-verdin-wifi.dtsi +++ /dev/null @@ -1,94 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-or-later OR MIT -/* - * Copyright 2022 Toradex - */ - -/ { - reg_wifi_en: regulator-wifi-en { - compatible = "regulator-fixed"; - enable-active-high; - gpio = <&gpio3 25 GPIO_ACTIVE_HIGH>; - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_wifi_pwr_en>; - regulator-max-microvolt = <3300000>; - regulator-min-microvolt = <3300000>; - regulator-name = "PDn_AW-CM276NF"; - startup-delay-us = <2000>; - }; -}; - -&gpio3 { - gpio-line-names = "SODIMM_52", - "SODIMM_54", - "SODIMM_64", - "SODIMM_21", - "SODIMM_206", - "SODIMM_76", - "SODIMM_56", - "SODIMM_58", - "SODIMM_60", - "SODIMM_62", - "", - "", - "", - "", - "SODIMM_66", - "SODIMM_17", - "", - "", - "", - "SODIMM_244", - "", - "SODIMM_48", - "SODIMM_44", - "SODIMM_42", - "SODIMM_46"; -}; - -&gpio4 { - gpio-line-names = "SODIMM_102", - "SODIMM_90", - "SODIMM_92", - "SODIMM_94", - "SODIMM_96", - "SODIMM_100", - "", - "", - "", - "", - "SODIMM_120", - "SODIMM_104", - "SODIMM_106", - "SODIMM_108", - "SODIMM_112", - "SODIMM_114", - "SODIMM_116", - "", - "SODIMM_118", - "", - "SODIMM_88", - "SODIMM_149", - "SODIMM_147", - "SODIMM_36", - "SODIMM_32", - "SODIMM_30", - "SODIMM_34", - "SODIMM_38", - "SODIMM_252", - "SODIMM_133", - "SODIMM_135", - "SODIMM_129"; -}; - -/* On-module Wi-Fi */ -&usdhc3 { - bus-width = <4>; - keep-power-in-suspend; - non-removable; - pinctrl-names = "default", "state_100mhz", "state_200mhz"; - pinctrl-0 = <&pinctrl_usdhc3>, <&pinctrl_wifi_ctrl>; - pinctrl-1 = <&pinctrl_usdhc3_100mhz>, <&pinctrl_wifi_ctrl>; - pinctrl-2 = <&pinctrl_usdhc3_200mhz>, <&pinctrl_wifi_ctrl>; - vmmc-supply = <®_wifi_en>; - status = "okay"; -}; diff --git a/arch/arm/dts/imx8mm-verdin.dtsi b/arch/arm/dts/imx8mm-verdin.dtsi deleted file mode 100644 index 6f08115871..0000000000 --- a/arch/arm/dts/imx8mm-verdin.dtsi +++ /dev/null @@ -1,1319 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-or-later OR MIT -/* - * Copyright 2022 Toradex - */ - -#include -#include -#include "imx8mm.dtsi" - -/ { - chosen { - stdout-path = &uart1; - }; - - aliases { - rtc0 = &rtc_i2c; - rtc1 = &snvs_rtc; - }; - - backlight: backlight { - compatible = "pwm-backlight"; - brightness-levels = <0 45 63 88 119 158 203 255>; - default-brightness-level = <4>; - /* Verdin I2S_2_D_OUT (DSI_1_BKL_EN/DSI_1_BKL_EN_LVDS, SODIMM 46) */ - enable-gpios = <&gpio3 24 GPIO_ACTIVE_HIGH>; - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_i2s_2_d_out_dsi_1_bkl_en>; - power-supply = <®_3p3v>; - /* Verdin PWM_3_DSI/PWM_3_DSI_LVDS (SODIMM 19) */ - pwms = <&pwm1 0 6666667 PWM_POLARITY_INVERTED>; - status = "disabled"; - }; - - /* Fixed clock dedicated to SPI CAN controller */ - clk40m: oscillator { - compatible = "fixed-clock"; - #clock-cells = <0>; - clock-frequency = <40000000>; - }; - - gpio-keys { - compatible = "gpio-keys"; - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_gpio_keys>; - - key-wakeup { - debounce-interval = <10>; - /* Verdin CTRL_WAKE1_MICO# (SODIMM 252) */ - gpios = <&gpio4 28 GPIO_ACTIVE_LOW>; - label = "Wake-Up"; - linux,code = ; - wakeup-source; - }; - }; - - hdmi_connector: hdmi-connector { - compatible = "hdmi-connector"; - ddc-i2c-bus = <&i2c2>; - /* Verdin PWM_3_DSI (SODIMM 19) */ - hpd-gpios = <&gpio1 1 GPIO_ACTIVE_HIGH>; - label = "hdmi"; - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_pwm_3_dsi_hpd_gpio>; - type = "a"; - status = "disabled"; - }; - - panel_lvds: panel-lvds { - compatible = "panel-lvds"; - backlight = <&backlight>; - data-mapping = "vesa-24"; - status = "disabled"; - }; - - /* Carrier Board Supplies */ - reg_1p8v: regulator-1p8v { - compatible = "regulator-fixed"; - regulator-max-microvolt = <1800000>; - regulator-min-microvolt = <1800000>; - regulator-name = "+V1.8_SW"; - }; - - reg_3p3v: regulator-3p3v { - compatible = "regulator-fixed"; - regulator-max-microvolt = <3300000>; - regulator-min-microvolt = <3300000>; - regulator-name = "+V3.3_SW"; - }; - - reg_5p0v: regulator-5p0v { - compatible = "regulator-fixed"; - regulator-max-microvolt = <5000000>; - regulator-min-microvolt = <5000000>; - regulator-name = "+V5_SW"; - }; - - /* Non PMIC On-module Supplies */ - reg_ethphy: regulator-ethphy { - compatible = "regulator-fixed"; - enable-active-high; - gpio = <&gpio2 20 GPIO_ACTIVE_HIGH>; /* PMIC_EN_ETH */ - off-on-delay-us = <500000>; - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_reg_eth>; - regulator-always-on; - regulator-boot-on; - regulator-max-microvolt = <3300000>; - regulator-min-microvolt = <3300000>; - regulator-name = "On-module +V3.3_ETH"; - startup-delay-us = <200000>; - }; - - reg_usb_otg1_vbus: regulator-usb-otg1 { - compatible = "regulator-fixed"; - enable-active-high; - /* Verdin USB_1_EN (SODIMM 155) */ - gpio = <&gpio1 12 GPIO_ACTIVE_HIGH>; - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_reg_usb1_en>; - regulator-max-microvolt = <5000000>; - regulator-min-microvolt = <5000000>; - regulator-name = "USB_1_EN"; - }; - - reg_usb_otg2_vbus: regulator-usb-otg2 { - compatible = "regulator-fixed"; - enable-active-high; - /* Verdin USB_2_EN (SODIMM 185) */ - gpio = <&gpio1 14 GPIO_ACTIVE_HIGH>; - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_reg_usb2_en>; - regulator-max-microvolt = <5000000>; - regulator-min-microvolt = <5000000>; - regulator-name = "USB_2_EN"; - }; - - reg_usdhc2_vmmc: regulator-usdhc2 { - compatible = "regulator-fixed"; - enable-active-high; - /* Verdin SD_1_PWR_EN (SODIMM 76) */ - gpio = <&gpio3 5 GPIO_ACTIVE_HIGH>; - off-on-delay-us = <100000>; - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_usdhc2_pwr_en>; - regulator-max-microvolt = <3300000>; - regulator-min-microvolt = <3300000>; - regulator-name = "+V3.3_SD"; - startup-delay-us = <2000>; - }; - - reserved-memory { - #address-cells = <2>; - #size-cells = <2>; - ranges; - - /* Use the kernel configuration settings instead */ - /delete-node/ linux,cma; - }; -}; - -&A53_0 { - cpu-supply = <®_vdd_arm>; -}; - -&A53_1 { - cpu-supply = <®_vdd_arm>; -}; - -&A53_2 { - cpu-supply = <®_vdd_arm>; -}; - -&A53_3 { - cpu-supply = <®_vdd_arm>; -}; - -&cpu_alert0 { - temperature = <95000>; -}; - -&cpu_crit0 { - temperature = <105000>; -}; - -&ddrc { - operating-points-v2 = <&ddrc_opp_table>; - - ddrc_opp_table: opp-table { - compatible = "operating-points-v2"; - - opp-25000000 { - opp-hz = /bits/ 64 <25000000>; - }; - - opp-100000000 { - opp-hz = /bits/ 64 <100000000>; - }; - - opp-750000000 { - opp-hz = /bits/ 64 <750000000>; - }; - }; -}; - -/* Verdin SPI_1 */ -&ecspi2 { - #address-cells = <1>; - #size-cells = <0>; - cs-gpios = <&gpio5 13 GPIO_ACTIVE_LOW>; - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_ecspi2>; -}; - -/* Verdin CAN_1 (On-module) */ -&ecspi3 { - #address-cells = <1>; - #size-cells = <0>; - cs-gpios = <&gpio5 25 GPIO_ACTIVE_LOW>; - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_ecspi3>; - status = "okay"; - - can1: can@0 { - compatible = "microchip,mcp251xfd"; - clocks = <&clk40m>; - interrupts-extended = <&gpio1 6 IRQ_TYPE_LEVEL_LOW>; - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_can1_int>; - reg = <0>; - spi-max-frequency = <8500000>; - }; -}; - -/* Verdin ETH_1 (On-module PHY) */ -&fec1 { - fsl,magic-packet; - phy-handle = <ðphy0>; - phy-mode = "rgmii-id"; - phy-supply = <®_ethphy>; - pinctrl-names = "default", "sleep"; - pinctrl-0 = <&pinctrl_fec1>; - pinctrl-1 = <&pinctrl_fec1_sleep>; - - mdio { - #address-cells = <1>; - #size-cells = <0>; - - ethphy0: ethernet-phy@7 { - compatible = "ethernet-phy-ieee802.3-c22"; - interrupt-parent = <&gpio1>; - interrupts = <10 IRQ_TYPE_LEVEL_LOW>; - micrel,led-mode = <0>; - reg = <7>; - }; - }; -}; - -/* Verdin QSPI_1 */ -&flexspi { - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_flexspi0>; -}; - -&gpio1 { - gpio-line-names = "SODIMM_216", - "SODIMM_19", - "", - "", - "", - "", - "", - "", - "SODIMM_220", - "SODIMM_222", - "", - "SODIMM_218", - "SODIMM_155", - "SODIMM_157", - "SODIMM_185", - "SODIMM_187"; -}; - -&gpio2 { - gpio-line-names = "", - "", - "", - "", - "", - "", - "", - "", - "", - "", - "", - "", - "SODIMM_84", - "SODIMM_78", - "SODIMM_74", - "SODIMM_80", - "SODIMM_82", - "SODIMM_70", - "SODIMM_72"; -}; - -&gpio5 { - gpio-line-names = "SODIMM_131", - "", - "SODIMM_91", - "SODIMM_16", - "SODIMM_15", - "SODIMM_208", - "SODIMM_137", - "SODIMM_139", - "SODIMM_141", - "SODIMM_143", - "SODIMM_196", - "SODIMM_200", - "SODIMM_198", - "SODIMM_202", - "", - "", - "SODIMM_55", - "SODIMM_53", - "SODIMM_95", - "SODIMM_93", - "SODIMM_14", - "SODIMM_12", - "", - "", - "", - "", - "SODIMM_210", - "SODIMM_212", - "SODIMM_151", - "SODIMM_153"; - - ctrl-sleep-moci-hog { - gpio-hog; - /* Verdin CTRL_SLEEP_MOCI# (SODIMM 256) */ - gpios = <1 GPIO_ACTIVE_HIGH>; - line-name = "CTRL_SLEEP_MOCI#"; - output-high; - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_ctrl_sleep_moci>; - }; -}; - -/* On-module I2C */ -&i2c1 { - clock-frequency = <400000>; - pinctrl-names = "default", "gpio"; - pinctrl-0 = <&pinctrl_i2c1>; - pinctrl-1 = <&pinctrl_i2c1_gpio>; - scl-gpios = <&gpio5 14 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; - sda-gpios = <&gpio5 15 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; - status = "okay"; - - pca9450: pmic@25 { - compatible = "nxp,pca9450a"; - interrupt-parent = <&gpio1>; - /* PMIC PCA9450 PMIC_nINT GPIO1_IO3 */ - interrupts = <3 IRQ_TYPE_LEVEL_LOW>; - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_pmic>; - reg = <0x25>; - - /* - * The bootloader is expected to switch on the I2C level shifter for the TLA2024 ADC - * behind this PMIC. - */ - - regulators { - reg_vdd_soc: BUCK1 { - nxp,dvs-run-voltage = <850000>; - nxp,dvs-standby-voltage = <800000>; - regulator-always-on; - regulator-boot-on; - regulator-max-microvolt = <850000>; - regulator-min-microvolt = <800000>; - regulator-name = "On-module +VDD_SOC (BUCK1)"; - regulator-ramp-delay = <3125>; - }; - - reg_vdd_arm: BUCK2 { - nxp,dvs-run-voltage = <950000>; - nxp,dvs-standby-voltage = <850000>; - regulator-always-on; - regulator-boot-on; - regulator-max-microvolt = <1050000>; - regulator-min-microvolt = <805000>; - regulator-name = "On-module +VDD_ARM (BUCK2)"; - regulator-ramp-delay = <3125>; - }; - - reg_vdd_dram: BUCK3 { - regulator-always-on; - regulator-boot-on; - regulator-max-microvolt = <1000000>; - regulator-min-microvolt = <805000>; - regulator-name = "On-module +VDD_GPU_VPU_DDR (BUCK3)"; - }; - - reg_vdd_3v3: BUCK4 { - regulator-always-on; - regulator-boot-on; - regulator-max-microvolt = <3300000>; - regulator-min-microvolt = <3300000>; - regulator-name = "On-module +V3.3 (BUCK4)"; - }; - - reg_vdd_1v8: BUCK5 { - regulator-always-on; - regulator-boot-on; - regulator-max-microvolt = <1800000>; - regulator-min-microvolt = <1800000>; - regulator-name = "PWR_1V8_MOCI (BUCK5)"; - }; - - reg_nvcc_dram: BUCK6 { - regulator-always-on; - regulator-boot-on; - regulator-max-microvolt = <1100000>; - regulator-min-microvolt = <1100000>; - regulator-name = "On-module +VDD_DDR (BUCK6)"; - }; - - reg_nvcc_snvs: LDO1 { - regulator-always-on; - regulator-boot-on; - regulator-max-microvolt = <1800000>; - regulator-min-microvolt = <1800000>; - regulator-name = "On-module +V1.8_SNVS (LDO1)"; - }; - - reg_vdd_snvs: LDO2 { - regulator-always-on; - regulator-boot-on; - regulator-max-microvolt = <800000>; - regulator-min-microvolt = <800000>; - regulator-name = "On-module +V0.8_SNVS (LDO2)"; - }; - - reg_vdda: LDO3 { - regulator-always-on; - regulator-boot-on; - regulator-max-microvolt = <1800000>; - regulator-min-microvolt = <1800000>; - regulator-name = "On-module +V1.8A (LDO3)"; - }; - - reg_vdd_phy: LDO4 { - regulator-always-on; - regulator-boot-on; - regulator-max-microvolt = <900000>; - regulator-min-microvolt = <900000>; - regulator-name = "On-module +V0.9_MIPI (LDO4)"; - }; - - reg_nvcc_sd: LDO5 { - regulator-max-microvolt = <3300000>; - regulator-min-microvolt = <1800000>; - regulator-name = "On-module +V3.3_1.8_SD (LDO5)"; - }; - }; - }; - - rtc_i2c: rtc@32 { - compatible = "epson,rx8130"; - reg = <0x32>; - }; - - adc@49 { - compatible = "ti,ads1015"; - reg = <0x49>; - #address-cells = <1>; - #size-cells = <0>; - - /* Verdin I2C_1 (ADC_4 - ADC_3) */ - channel@0 { - reg = <0>; - ti,datarate = <4>; - ti,gain = <2>; - }; - - /* Verdin I2C_1 (ADC_4 - ADC_1) */ - channel@1 { - reg = <1>; - ti,datarate = <4>; - ti,gain = <2>; - }; - - /* Verdin I2C_1 (ADC_3 - ADC_1) */ - channel@2 { - reg = <2>; - ti,datarate = <4>; - ti,gain = <2>; - }; - - /* Verdin I2C_1 (ADC_2 - ADC_1) */ - channel@3 { - reg = <3>; - ti,datarate = <4>; - ti,gain = <2>; - }; - - /* Verdin I2C_1 ADC_4 */ - channel@4 { - reg = <4>; - ti,datarate = <4>; - ti,gain = <2>; - }; - - /* Verdin I2C_1 ADC_3 */ - channel@5 { - reg = <5>; - ti,datarate = <4>; - ti,gain = <2>; - }; - - /* Verdin I2C_1 ADC_2 */ - channel@6 { - reg = <6>; - ti,datarate = <4>; - ti,gain = <2>; - }; - - /* Verdin I2C_1 ADC_1 */ - channel@7 { - reg = <7>; - ti,datarate = <4>; - ti,gain = <2>; - }; - }; - - eeprom@50 { - compatible = "st,24c02"; - pagesize = <16>; - reg = <0x50>; - }; -}; - -/* Verdin I2C_2_DSI */ -&i2c2 { - clock-frequency = <10000>; - pinctrl-names = "default", "gpio"; - pinctrl-0 = <&pinctrl_i2c2>; - pinctrl-1 = <&pinctrl_i2c2_gpio>; - scl-gpios = <&gpio5 16 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; - sda-gpios = <&gpio5 17 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; - status = "disabled"; -}; - -/* Verdin I2C_3_HDMI N/A */ - -/* Verdin I2C_4_CSI */ -&i2c3 { - clock-frequency = <400000>; - pinctrl-names = "default", "gpio"; - pinctrl-0 = <&pinctrl_i2c3>; - pinctrl-1 = <&pinctrl_i2c3_gpio>; - scl-gpios = <&gpio5 18 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; - sda-gpios = <&gpio5 19 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; -}; - -/* Verdin I2C_1 */ -&i2c4 { - clock-frequency = <400000>; - pinctrl-names = "default", "gpio"; - pinctrl-0 = <&pinctrl_i2c4>; - pinctrl-1 = <&pinctrl_i2c4_gpio>; - scl-gpios = <&gpio5 20 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; - sda-gpios = <&gpio5 21 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; - - gpio_expander_21: gpio-expander@21 { - compatible = "nxp,pcal6416"; - #gpio-cells = <2>; - gpio-controller; - reg = <0x21>; - vcc-supply = <®_3p3v>; - status = "disabled"; - }; - - lvds_ti_sn65dsi84: bridge@2c { - compatible = "ti,sn65dsi84"; - /* Verdin GPIO_9_DSI (SN65DSI84 IRQ, SODIMM 17, unused) */ - /* Verdin GPIO_10_DSI (SODIMM 21) */ - enable-gpios = <&gpio3 3 GPIO_ACTIVE_HIGH>; - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_gpio_10_dsi>; - reg = <0x2c>; - status = "disabled"; - }; - - /* Current measurement into module VCC */ - hwmon: hwmon@40 { - compatible = "ti,ina219"; - reg = <0x40>; - shunt-resistor = <10000>; - status = "disabled"; - }; - - hdmi_lontium_lt8912: hdmi@48 { - compatible = "lontium,lt8912b"; - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_gpio_10_dsi>; - reg = <0x48>; - /* Verdin GPIO_9_DSI (LT8912 INT, SODIMM 17, unused) */ - /* Verdin GPIO_10_DSI (SODIMM 21) */ - reset-gpios = <&gpio3 3 GPIO_ACTIVE_LOW>; - status = "disabled"; - }; - - atmel_mxt_ts: touch@4a { - compatible = "atmel,maxtouch"; - /* - * Verdin GPIO_9_DSI - * (TOUCH_INT#, SODIMM 17, also routed to SN65DSI84 IRQ albeit currently unused) - */ - interrupt-parent = <&gpio3>; - interrupts = <15 IRQ_TYPE_EDGE_FALLING>; - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_gpio_9_dsi>, <&pinctrl_i2s_2_bclk_touch_reset>; - reg = <0x4a>; - /* Verdin I2S_2_BCLK (TOUCH_RESET#, SODIMM 42) */ - reset-gpios = <&gpio3 23 GPIO_ACTIVE_LOW>; - status = "disabled"; - }; - - /* Temperature sensor on carrier board */ - hwmon_temp: sensor@4f { - compatible = "ti,tmp75c"; - reg = <0x4f>; - status = "disabled"; - }; - - /* EEPROM on display adapter (MIPI DSI Display Adapter) */ - eeprom_display_adapter: eeprom@50 { - compatible = "st,24c02"; - pagesize = <16>; - reg = <0x50>; - status = "disabled"; - }; - - /* EEPROM on carrier board */ - eeprom_carrier_board: eeprom@57 { - compatible = "st,24c02"; - pagesize = <16>; - reg = <0x57>; - status = "disabled"; - }; -}; - -/* Verdin PCIE_1 */ -&pcie0 { - assigned-clocks = <&clk IMX8MM_CLK_PCIE1_AUX>, - <&clk IMX8MM_CLK_PCIE1_CTRL>; - assigned-clock-parents = <&clk IMX8MM_SYS_PLL2_50M>, - <&clk IMX8MM_SYS_PLL2_250M>; - assigned-clock-rates = <10000000>, <250000000>; - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_pcie0>; - /* PCIE_1_RESET# (SODIMM 244) */ - reset-gpio = <&gpio3 19 GPIO_ACTIVE_LOW>; -}; - -&pcie_phy { - clocks = <&clk IMX8MM_CLK_PCIE1_PHY>; - clock-names = "ref"; - fsl,clkreq-unsupported; - fsl,refclk-pad-mode = ; - fsl,tx-deemph-gen1 = <0x2d>; - fsl,tx-deemph-gen2 = <0xf>; -}; - -/* Verdin PWM_3_DSI */ -&pwm1 { - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_pwm_1>; - #pwm-cells = <3>; -}; - -/* Verdin PWM_1 */ -&pwm2 { - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_pwm_2>; - #pwm-cells = <3>; -}; - -/* Verdin PWM_2 */ -&pwm3 { - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_pwm_3>; - #pwm-cells = <3>; -}; - -/* Verdin I2S_1 */ -&sai2 { - #sound-dai-cells = <0>; - assigned-clock-parents = <&clk IMX8MM_AUDIO_PLL1_OUT>; - assigned-clock-rates = <24576000>; - assigned-clocks = <&clk IMX8MM_CLK_SAI2>; - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_sai2>; -}; - -&snvs_pwrkey { - status = "okay"; -}; - -/* Verdin UART_3, used as the Linux console */ -&uart1 { - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_uart1>; -}; - -/* Verdin UART_1 */ -&uart2 { - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_uart2>; - uart-has-rtscts; -}; - -/* Verdin UART_2 */ -&uart3 { - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_uart3>; - uart-has-rtscts; -}; - -/* - * Verdin UART_4 - * Resource allocated to M4 by default, must not be accessed from Cortex-A35 or you get an OOPS - */ -&uart4 { - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_uart4>; -}; - -/* Verdin USB_1 */ -&usbotg1 { - adp-disable; - dr_mode = "otg"; - hnp-disable; - samsung,picophy-dc-vol-level-adjust = <7>; - samsung,picophy-pre-emp-curr-control = <3>; - srp-disable; - vbus-supply = <®_usb_otg1_vbus>; -}; - -/* Verdin USB_2 */ -&usbotg2 { - dr_mode = "host"; - samsung,picophy-dc-vol-level-adjust = <7>; - samsung,picophy-pre-emp-curr-control = <3>; - vbus-supply = <®_usb_otg2_vbus>; -}; - -&usbphynop1 { - vcc-supply = <®_vdd_3v3>; -}; - -&usbphynop2 { - power-domains = <&pgc_otg2>; - vcc-supply = <®_vdd_3v3>; -}; - -/* On-module eMMC */ -&usdhc1 { - bus-width = <8>; - keep-power-in-suspend; - non-removable; - pinctrl-names = "default", "state_100mhz", "state_200mhz"; - pinctrl-0 = <&pinctrl_usdhc1>; - pinctrl-1 = <&pinctrl_usdhc1_100mhz>; - pinctrl-2 = <&pinctrl_usdhc1_200mhz>; - status = "okay"; -}; - -/* Verdin SD_1 */ -&usdhc2 { - bus-width = <4>; - cd-gpios = <&gpio2 12 GPIO_ACTIVE_LOW>; - disable-wp; - pinctrl-names = "default", "state_100mhz", "state_200mhz", "sleep"; - pinctrl-0 = <&pinctrl_usdhc2>, <&pinctrl_usdhc2_cd>; - pinctrl-1 = <&pinctrl_usdhc2_100mhz>, <&pinctrl_usdhc2_cd>; - pinctrl-2 = <&pinctrl_usdhc2_200mhz>, <&pinctrl_usdhc2_cd>; - pinctrl-3 = <&pinctrl_usdhc2_sleep>, <&pinctrl_usdhc2_cd_sleep>; - vmmc-supply = <®_usdhc2_vmmc>; -}; - -&wdog1 { - fsl,ext-reset-output; - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_wdog>; - status = "okay"; -}; - -&iomuxc { - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_gpio1>, <&pinctrl_gpio2>, - <&pinctrl_gpio3>, <&pinctrl_gpio4>, - <&pinctrl_gpio7>, <&pinctrl_gpio8>, - <&pinctrl_gpio_hog1>, <&pinctrl_gpio_hog2>, <&pinctrl_gpio_hog3>, - <&pinctrl_pmic_tpm_ena>; - - pinctrl_can1_int: can1intgrp { - fsl,pins = - ; /* CAN_1_SPI_INT#_1.8V */ - }; - - pinctrl_can2_int: can2intgrp { - fsl,pins = - ; /* CAN_2_SPI_INT#_1.8V, unused */ - }; - - pinctrl_ctrl_sleep_moci: ctrlsleepmocigrp { - fsl,pins = - ; /* SODIMM 256 */ - }; - - pinctrl_ecspi2: ecspi2grp { - fsl,pins = - , /* SODIMM 198 */ - , /* SODIMM 200 */ - , /* SODIMM 196 */ - ; /* SODIMM 202 */ - }; - - pinctrl_ecspi3: ecspi3grp { - fsl,pins = - , /* CAN_2_SPI_CS#_1.8V */ - , /* CAN_SPI_SCK_1.8V */ - , /* CAN_SPI_MOSI_1.8V */ - , /* CAN_SPI_MISO_1.8V */ - ; /* CAN_1_SPI_CS_1.8V# */ - }; - - pinctrl_fec1: fec1grp { - fsl,pins = - , - , - , - , - , - , - , - , - , - , - , - , - , - , - ; - }; - - pinctrl_fec1_sleep: fec1-sleepgrp { - fsl,pins = - , - , - , - , - , - , - , - , - , - , - , - , - , - , - ; - }; - - pinctrl_flexspi0: flexspi0grp { - fsl,pins = - , /* SODIMM 52 */ - , /* SODIMM 54 */ - , /* SODIMM 64 */ - , /* SODIMM 56 */ - , /* SODIMM 58 */ - , /* SODIMM 60 */ - , /* SODIMM 62 */ - ; /* SODIMM 66 */ - }; - - pinctrl_gpio1: gpio1grp { - fsl,pins = - ; /* SODIMM 206 */ - }; - - pinctrl_gpio2: gpio2grp { - fsl,pins = - ; /* SODIMM 208 */ - }; - - pinctrl_gpio3: gpio3grp { - fsl,pins = - ; /* SODIMM 210 */ - }; - - pinctrl_gpio4: gpio4grp { - fsl,pins = - ; /* SODIMM 212 */ - }; - - pinctrl_gpio5: gpio5grp { - fsl,pins = - ; /* SODIMM 216 */ - }; - - pinctrl_gpio6: gpio6grp { - fsl,pins = - ; /* SODIMM 218 */ - }; - - pinctrl_gpio7: gpio7grp { - fsl,pins = - ; /* SODIMM 220 */ - }; - - pinctrl_gpio8: gpio8grp { - fsl,pins = - ; /* SODIMM 222 */ - }; - - /* Verdin GPIO_9_DSI (pulled-up as active-low) */ - pinctrl_gpio_9_dsi: gpio9dsigrp { - fsl,pins = - ; /* SODIMM 17 */ - }; - - /* Verdin GPIO_10_DSI (pulled-up as active-low) */ - pinctrl_gpio_10_dsi: gpio10dsigrp { - fsl,pins = - ; /* SODIMM 21 */ - }; - - pinctrl_gpio_hog1: gpiohog1grp { - fsl,pins = - , /* SODIMM 88 */ - , /* SODIMM 90 */ - , /* SODIMM 92 */ - , /* SODIMM 94 */ - , /* SODIMM 96 */ - , /* SODIMM 100 */ - , /* SODIMM 102 */ - , /* SODIMM 104 */ - , /* SODIMM 106 */ - , /* SODIMM 108 */ - , /* SODIMM 112 */ - , /* SODIMM 114 */ - , /* SODIMM 116 */ - , /* SODIMM 118 */ - ; /* SODIMM 120 */ - }; - - pinctrl_gpio_hog2: gpiohog2grp { - fsl,pins = - ; /* SODIMM 91 */ - }; - - pinctrl_gpio_hog3: gpiohog3grp { - fsl,pins = - , /* SODIMM 157 */ - ; /* SODIMM 187 */ - }; - - pinctrl_gpio_keys: gpiokeysgrp { - fsl,pins = - ; /* SODIMM 252 */ - }; - - /* On-module I2C */ - pinctrl_i2c1: i2c1grp { - fsl,pins = - , /* PMIC_I2C_SCL */ - ; /* PMIC_I2C_SDA */ - }; - - pinctrl_i2c1_gpio: i2c1gpiogrp { - fsl,pins = - , /* PMIC_I2C_SCL */ - ; /* PMIC_I2C_SDA */ - }; - - /* Verdin I2C_4_CSI */ - pinctrl_i2c2: i2c2grp { - fsl,pins = - , /* SODIMM 55 */ - ; /* SODIMM 53 */ - }; - - pinctrl_i2c2_gpio: i2c2gpiogrp { - fsl,pins = - , /* SODIMM 55 */ - ; /* SODIMM 53 */ - }; - - /* Verdin I2C_2_DSI */ - pinctrl_i2c3: i2c3grp { - fsl,pins = - , /* SODIMM 95 */ - ; /* SODIMM 93 */ - }; - - pinctrl_i2c3_gpio: i2c3gpiogrp { - fsl,pins = - , /* SODIMM 95 */ - ; /* SODIMM 93 */ - }; - - /* Verdin I2C_1 */ - pinctrl_i2c4: i2c4grp { - fsl,pins = - , /* SODIMM 14 */ - ; /* SODIMM 12 */ - }; - - pinctrl_i2c4_gpio: i2c4gpiogrp { - fsl,pins = - , /* SODIMM 14 */ - ; /* SODIMM 12 */ - }; - - /* Verdin I2S_2_BCLK (TOUCH_RESET#) */ - pinctrl_i2s_2_bclk_touch_reset: i2s2bclktouchresetgrp { - fsl,pins = - ; /* SODIMM 42 */ - }; - - /* Verdin I2S_2_D_OUT shared with SAI5 */ - pinctrl_i2s_2_d_out_dsi_1_bkl_en: i2s2doutdsi1bklengrp { - fsl,pins = - ; /* SODIMM 46 */ - }; - - pinctrl_pcie0: pcie0grp { - fsl,pins = - , /* SODIMM 244 */ - /* PMIC_EN_PCIe_CLK, unused */ - ; - }; - - pinctrl_pmic: pmicirqgrp { - fsl,pins = - ; /* PMIC_INT# */ - }; - - /* Verdin PWM_3_DSI shared with GPIO1_IO1 */ - pinctrl_pwm_1: pwm1grp { - fsl,pins = - ; /* SODIMM 19 */ - }; - - pinctrl_pwm_2: pwm2grp { - fsl,pins = - ; /* SODIMM 15 */ - }; - - pinctrl_pwm_3: pwm3grp { - fsl,pins = - ; /* SODIMM 16 */ - }; - - /* Verdin PWM_3_DSI (pulled-down as active-high) shared with PWM1_OUT */ - pinctrl_pwm_3_dsi_hpd_gpio: pwm3dsihpdgpiogrp { - fsl,pins = - ; /* SODIMM 19 */ - }; - - pinctrl_reg_eth: regethgrp { - fsl,pins = - ; /* PMIC_EN_ETH */ - }; - - pinctrl_reg_usb1_en: regusb1engrp { - fsl,pins = - ; /* SODIMM 155 */ - }; - - pinctrl_reg_usb2_en: regusb2engrp { - fsl,pins = - ; /* SODIMM 185 */ - }; - - pinctrl_sai2: sai2grp { - fsl,pins = - , /* SODIMM 38 */ - , /* SODIMM 30 */ - , /* SODIMM 32 */ - , /* SODIMM 36 */ - ; /* SODIMM 34 */ - }; - - pinctrl_sai5: sai5grp { - fsl,pins = - , /* SODIMM 48 */ - , /* SODIMM 44 */ - , /* SODIMM 42 */ - ; /* SODIMM 46 */ - }; - - /* control signal for optional ATTPM20P or SE050 */ - pinctrl_pmic_tpm_ena: pmictpmenagrp { - fsl,pins = - ; /* PMIC_TPM_ENA */ - }; - - pinctrl_tsp: tspgrp { - fsl,pins = - , /* SODIMM 148 */ - , /* SODIMM 152 */ - , /* SODIMM 154 */ - , /* SODIMM 174 */ - ; /* SODIMM 150 */ - }; - - pinctrl_uart1: uart1grp { - fsl,pins = - , /* SODIMM 147 */ - ; /* SODIMM 149 */ - }; - - pinctrl_uart2: uart2grp { - fsl,pins = - , /* SODIMM 133 */ - , /* SODIMM 135 */ - , /* SODIMM 131 */ - ; /* SODIMM 129 */ - }; - - pinctrl_uart3: uart3grp { - fsl,pins = - , /* SODIMM 141 */ - , /* SODIMM 139 */ - , /* SODIMM 137 */ - ; /* SODIMM 143 */ - }; - - pinctrl_uart4: uart4grp { - fsl,pins = - , /* SODIMM 151 */ - ; /* SODIMM 153 */ - }; - - pinctrl_usdhc1: usdhc1grp { - fsl,pins = - , - , - , - , - , - , - , - , - , - , - , - ; - }; - - pinctrl_usdhc1_100mhz: usdhc1-100mhzgrp { - fsl,pins = - , - , - , - , - , - , - , - , - , - , - , - ; - }; - - pinctrl_usdhc1_200mhz: usdhc1-200mhzgrp { - fsl,pins = - , - , - , - , - , - , - , - , - , - , - , - ; - }; - - pinctrl_usdhc2_cd: usdhc2cdgrp { - fsl,pins = - ; /* SODIMM 84 */ - }; - - pinctrl_usdhc2_cd_sleep: usdhc2cdslpgrp { - fsl,pins = - ; /* SODIMM 84 */ - }; - - pinctrl_usdhc2_pwr_en: usdhc2pwrengrp { - fsl,pins = - ; /* SODIMM 76 */ - }; - - /* - * Note: Due to ERR050080 we use discrete external on-module resistors pulling-up to the - * on-module +V3.3_1.8_SD (LDO5) rail and explicitly disable the internal pull-ups here. - */ - pinctrl_usdhc2: usdhc2grp { - fsl,pins = - , - , /* SODIMM 78 */ - , /* SODIMM 74 */ - , /* SODIMM 80 */ - , /* SODIMM 82 */ - , /* SODIMM 70 */ - ; /* SODIMM 72 */ - }; - - pinctrl_usdhc2_100mhz: usdhc2-100mhzgrp { - fsl,pins = - , - , - , - , - , - , - ; - }; - - pinctrl_usdhc2_200mhz: usdhc2-200mhzgrp { - fsl,pins = - , - , - , - , - , - , - ; - }; - - /* Avoid backfeeding with removed card power */ - pinctrl_usdhc2_sleep: usdhc2slpgrp { - fsl,pins = - , - , - , - , - , - , - ; - }; - - /* - * On-module Wi-Fi/BT or type specific SDHC interface - * (e.g. on X52 extension slot of Verdin Development Board) - */ - pinctrl_usdhc3: usdhc3grp { - fsl,pins = - , - , - , - , - , - ; - }; - - pinctrl_usdhc3_100mhz: usdhc3-100mhzgrp { - fsl,pins = - , - , - , - , - , - ; - }; - - pinctrl_usdhc3_200mhz: usdhc3-200mhzgrp { - fsl,pins = - , - , - , - , - , - ; - }; - - pinctrl_wdog: wdoggrp { - fsl,pins = - ; /* PMIC_WDI */ - }; - - pinctrl_wifi_ctrl: wifictrlgrp { - fsl,pins = - , /* WIFI_WKUP_BT */ - , /* WIFI_W_WKUP_HOST */ - ; /* WIFI_WKUP_WLAN */ - }; - - pinctrl_wifi_i2s: bti2sgrp { - fsl,pins = - , /* WIFI_TX_BCLK */ - , /* WIFI_TX_DATA0 */ - , /* WIFI_TX_SYNC */ - ; /* WIFI_RX_DATA0 */ - }; - - pinctrl_wifi_pwr_en: wifipwrengrp { - fsl,pins = - ; /* PMIC_EN_WIFI */ - }; -}; diff --git a/arch/arm/dts/imx8mp-verdin-dev.dtsi b/arch/arm/dts/imx8mp-verdin-dev.dtsi deleted file mode 100644 index bdfdd4c782..0000000000 --- a/arch/arm/dts/imx8mp-verdin-dev.dtsi +++ /dev/null @@ -1,165 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-or-later OR MIT -/* - * Copyright 2022 Toradex - */ - -/ { - /* TODO: Audio Codec */ - - reg_eth2phy: regulator-eth2phy { - compatible = "regulator-fixed"; - enable-active-high; - gpio = <&gpio_expander_21 4 GPIO_ACTIVE_HIGH>; /* ETH_PWR_EN */ - off-on-delay-us = <500000>; - regulator-max-microvolt = <3300000>; - regulator-min-microvolt = <3300000>; - regulator-name = "+V3.3_ETH"; - startup-delay-us = <200000>; - vin-supply = <®_3p3v>; - }; -}; - -&backlight { - power-supply = <®_3p3v>; -}; - -/* Verdin SPI_1 */ -&ecspi1 { - status = "okay"; -}; - -/* EEPROM on display adapter boards */ -&eeprom_display_adapter { - status = "okay"; -}; - -/* EEPROM on Verdin Development board */ -&eeprom_carrier_board { - status = "okay"; -}; - -&eqos { - status = "okay"; -}; - -&fec { - phy-supply = <®_eth2phy>; - status = "okay"; -}; - -&flexcan1 { - status = "okay"; -}; - -&flexcan2 { - status = "okay"; -}; - -/* Verdin QSPI_1 */ -&flexspi { - status = "okay"; -}; - -&gpio_expander_21 { - status = "okay"; - vcc-supply = <®_1p8v>; -}; - -/* Current measurement into module VCC */ -&hwmon { - status = "okay"; -}; - -&hwmon_temp { - vs-supply = <®_1p8v>; - status = "okay"; -}; - -/* Verdin I2C_2_DSI */ -&i2c2 { - status = "okay"; -}; - -&i2c3 { - status = "okay"; -}; - -/* Verdin I2C_1 */ -&i2c4 { - status = "okay"; - - /* TODO: Audio Codec */ -}; - -/* Verdin PCIE_1 */ -&pcie { - status = "okay"; -}; - -&pcie_phy { - status = "okay"; -}; - -/* Verdin PWM_1 */ -&pwm1 { - status = "okay"; -}; - -/* Verdin PWM_2 */ -&pwm2 { - status = "okay"; -}; - -/* Verdin PWM_3_DSI */ -&pwm3 { - status = "okay"; -}; - -®_usdhc2_vmmc { - vin-supply = <®_3p3v>; -}; - -/* TODO: Verdin I2C_1 with Audio Codec */ - -/* Verdin UART_1, connector X50 through RS485 transceiver */ -&uart1 { - linux,rs485-enabled-at-boot-time; - rs485-rts-active-low; - rs485-rx-during-tx; - status = "okay"; -}; - -/* Verdin UART_2 */ -&uart2 { - status = "okay"; -}; - -/* Verdin UART_3, used as the Linux Console */ -&uart3 { - status = "okay"; -}; - -/* Verdin USB_1 */ -&usb3_0 { - status = "okay"; -}; - -&usb3_phy0 { - status = "okay"; -}; - -/* Verdin USB_2 */ -&usb3_1 { - fsl,permanently-attached; - status = "okay"; -}; - -&usb3_phy1 { - status = "okay"; -}; - -/* Limit frequency on dev board due to long traces and bad signal integrity */ -&usdhc2 { - max-frequency = <100000000>; - status = "okay"; -}; diff --git a/arch/arm/dts/imx8mp-verdin-wifi-dev.dts b/arch/arm/dts/imx8mp-verdin-wifi-dev.dts deleted file mode 100644 index c1713c28cd..0000000000 --- a/arch/arm/dts/imx8mp-verdin-wifi-dev.dts +++ /dev/null @@ -1,18 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-or-later OR MIT -/* - * Copyright 2022 Toradex - */ - -/dts-v1/; - -#include "imx8mp-verdin.dtsi" -#include "imx8mp-verdin-wifi.dtsi" -#include "imx8mp-verdin-dev.dtsi" - -/ { - model = "Toradex Verdin iMX8M Plus WB on Verdin Development Board"; - compatible = "toradex,verdin-imx8mp-wifi-dev", - "toradex,verdin-imx8mp-wifi", - "toradex,verdin-imx8mp", - "fsl,imx8mp"; -}; diff --git a/arch/arm/dts/imx8mp-verdin-wifi.dtsi b/arch/arm/dts/imx8mp-verdin-wifi.dtsi deleted file mode 100644 index ef94f9a57e..0000000000 --- a/arch/arm/dts/imx8mp-verdin-wifi.dtsi +++ /dev/null @@ -1,87 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-or-later OR MIT -/* - * Copyright 2022 Toradex - */ - -/ { - reg_wifi_en: regulator-wifi-en { - compatible = "regulator-fixed"; - enable-active-high; - gpio = <&gpio2 11 GPIO_ACTIVE_HIGH>; - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_wifi_pwr_en>; - regulator-max-microvolt = <3300000>; - regulator-min-microvolt = <3300000>; - regulator-name = "PDn_AW-CM276NF"; - startup-delay-us = <2000>; - }; -}; - -&gpio5 { - gpio-line-names = "SODIMM_42", - "SODIMM_46", - "SODIMM_187", - "SODIMM_20", - "SODIMM_22", - "SODIMM_15", - "SODIMM_196", - "SODIMM_200", - "SODIMM_198", - "SODIMM_202", - "", - "", - "", - "", - "", - "", - "SODIMM_55", - "SODIMM_53", - "SODIMM_95", - "SODIMM_93", - "SODIMM_14", - "SODIMM_12", - "SODIMM_129", - "SODIMM_131", - "SODIMM_137", - "SODIMM_139", - "SODIMM_147", - "SODIMM_149", - "SODIMM_151", - "SODIMM_153"; -}; - -&iomuxc { - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_gpio1>, <&pinctrl_gpio2>, - <&pinctrl_gpio3>, <&pinctrl_gpio4>, - <&pinctrl_gpio7>, <&pinctrl_gpio8>, - <&pinctrl_gpio_hog2>, <&pinctrl_gpio_hog3>, <&pinctrl_gpio_hog4>, - <&pinctrl_hdmi_hog>; -}; - -/* On-module Bluetooth */ -&uart4 { - uart-has-rtscts; - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_bt_uart>; - status = "okay"; - - bluetooth { - compatible = "mrvl,88w8997"; - max-speed = <921600>; - }; -}; - -/* On-module Wi-Fi */ -&usdhc1 { - bus-width = <4>; - keep-power-in-suspend; - max-frequency = <100000000>; - non-removable; - pinctrl-names = "default", "state_100mhz", "state_200mhz"; - pinctrl-0 = <&pinctrl_usdhc1>, <&pinctrl_wifi_ctrl>; - pinctrl-1 = <&pinctrl_usdhc1_100mhz>, <&pinctrl_wifi_ctrl>; - pinctrl-2 = <&pinctrl_usdhc1_200mhz>, <&pinctrl_wifi_ctrl>; - vmmc-supply = <®_wifi_en>; - status = "okay"; -}; diff --git a/arch/arm/dts/imx8mp-verdin.dtsi b/arch/arm/dts/imx8mp-verdin.dtsi deleted file mode 100644 index e9e4fcb562..0000000000 --- a/arch/arm/dts/imx8mp-verdin.dtsi +++ /dev/null @@ -1,1438 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-or-later OR MIT -/* - * Copyright 2022 Toradex - */ - -#include -#include -#include "imx8mp.dtsi" - -/ { - chosen { - stdout-path = &uart3; - }; - - aliases { - /* Ethernet aliases to ensure correct MAC addresses */ - ethernet0 = &eqos; - ethernet1 = &fec; - rtc0 = &rtc_i2c; - rtc1 = &snvs_rtc; - }; - - backlight: backlight { - compatible = "pwm-backlight"; - brightness-levels = <0 45 63 88 119 158 203 255>; - default-brightness-level = <4>; - /* Verdin I2S_2_D_OUT (DSI_1_BKL_EN/DSI_1_BKL_EN_LVDS, SODIMM 46) */ - enable-gpios = <&gpio5 1 GPIO_ACTIVE_HIGH>; - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_i2s_2_d_out_dsi_1_bkl_en>; - power-supply = <®_3p3v>; - /* Verdin PWM_3_DSI/PWM_3_DSI_LVDS (SODIMM 19) */ - pwms = <&pwm3 0 6666667 PWM_POLARITY_INVERTED>; - status = "disabled"; - }; - - backlight_mezzanine: backlight-mezzanine { - compatible = "pwm-backlight"; - brightness-levels = <0 45 63 88 119 158 203 255>; - default-brightness-level = <4>; - /* Verdin GPIO 4 (SODIMM 212) */ - enable-gpios = <&gpio1 6 GPIO_ACTIVE_HIGH>; - /* Verdin PWM_2 (SODIMM 16) */ - pwms = <&pwm2 0 6666667 PWM_POLARITY_INVERTED>; - status = "disabled"; - }; - - gpio-keys { - compatible = "gpio-keys"; - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_gpio_keys>; - - key-wakeup { - debounce-interval = <10>; - /* Verdin CTRL_WAKE1_MICO# (SODIMM 252) */ - gpios = <&gpio4 0 GPIO_ACTIVE_LOW>; - label = "Wake-Up"; - linux,code = ; - wakeup-source; - }; - }; - - /* Carrier Board Supplies */ - reg_1p8v: regulator-1p8v { - compatible = "regulator-fixed"; - regulator-max-microvolt = <1800000>; - regulator-min-microvolt = <1800000>; - regulator-name = "+V1.8_SW"; - }; - - reg_3p3v: regulator-3p3v { - compatible = "regulator-fixed"; - regulator-max-microvolt = <3300000>; - regulator-min-microvolt = <3300000>; - regulator-name = "+V3.3_SW"; - }; - - reg_5p0v: regulator-5p0v { - compatible = "regulator-fixed"; - regulator-max-microvolt = <5000000>; - regulator-min-microvolt = <5000000>; - regulator-name = "+V5_SW"; - }; - - /* Non PMIC On-module Supplies */ - reg_module_eth1phy: regulator-module-eth1phy { - compatible = "regulator-fixed"; - enable-active-high; - gpio = <&gpio2 20 GPIO_ACTIVE_HIGH>; /* PMIC_EN_ETH */ - off-on-delay-us = <500000>; - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_reg_eth>; - regulator-always-on; - regulator-boot-on; - regulator-max-microvolt = <3300000>; - regulator-min-microvolt = <3300000>; - regulator-name = "On-module +V3.3_ETH"; - startup-delay-us = <200000>; - vin-supply = <®_vdd_3v3>; - }; - - reg_usb1_vbus: regulator-usb1-vbus { - compatible = "regulator-fixed"; - enable-active-high; - /* Verdin USB_1_EN (SODIMM 155) */ - gpio = <&gpio1 12 GPIO_ACTIVE_HIGH>; - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_usb1_vbus>; - regulator-max-microvolt = <5000000>; - regulator-min-microvolt = <5000000>; - regulator-name = "USB_1_EN"; - }; - - reg_usb2_vbus: regulator-usb2-vbus { - compatible = "regulator-fixed"; - enable-active-high; - /* Verdin USB_2_EN (SODIMM 185) */ - gpio = <&gpio1 14 GPIO_ACTIVE_HIGH>; - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_usb2_vbus>; - regulator-max-microvolt = <5000000>; - regulator-min-microvolt = <5000000>; - regulator-name = "USB_2_EN"; - }; - - reg_usdhc2_vmmc: regulator-usdhc2 { - compatible = "regulator-fixed"; - enable-active-high; - /* Verdin SD_1_PWR_EN (SODIMM 76) */ - gpio = <&gpio4 22 GPIO_ACTIVE_HIGH>; - off-on-delay-us = <100000>; - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_usdhc2_pwr_en>; - regulator-max-microvolt = <3300000>; - regulator-min-microvolt = <3300000>; - regulator-name = "+V3.3_SD"; - startup-delay-us = <2000>; - }; - - reserved-memory { - #address-cells = <2>; - #size-cells = <2>; - ranges; - - /* Use the kernel configuration settings instead */ - /delete-node/ linux,cma; - }; -}; - -&A53_0 { - cpu-supply = <®_vdd_arm>; -}; - -&A53_1 { - cpu-supply = <®_vdd_arm>; -}; - -&A53_2 { - cpu-supply = <®_vdd_arm>; -}; - -&A53_3 { - cpu-supply = <®_vdd_arm>; -}; - -&cpu_alert0 { - temperature = <95000>; -}; - -&cpu_crit0 { - temperature = <105000>; -}; - -/* Verdin SPI_1 */ -&ecspi1 { - #address-cells = <1>; - #size-cells = <0>; - cs-gpios = <&gpio5 9 GPIO_ACTIVE_LOW>; - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_ecspi1>; -}; - -/* Verdin ETH_1 (On-module PHY) */ -&eqos { - phy-handle = <ðphy0>; - phy-mode = "rgmii-id"; - phy-supply = <®_module_eth1phy>; - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_eqos>; - snps,force_thresh_dma_mode; - snps,mtl-rx-config = <&mtl_rx_setup>; - snps,mtl-tx-config = <&mtl_tx_setup>; - - mdio { - compatible = "snps,dwmac-mdio"; - #address-cells = <1>; - #size-cells = <0>; - - ethphy0: ethernet-phy@7 { - compatible = "ethernet-phy-ieee802.3-c22"; - eee-broken-100tx; - eee-broken-1000t; - interrupt-parent = <&gpio1>; - interrupts = <10 IRQ_TYPE_LEVEL_LOW>; - micrel,led-mode = <0>; - reg = <7>; - }; - }; - - mtl_rx_setup: rx-queues-config { - snps,rx-queues-to-use = <5>; - snps,rx-sched-sp; - - queue0 { - snps,dcb-algorithm; - snps,priority = <0x1>; - snps,map-to-dma-channel = <0>; - }; - - queue1 { - snps,dcb-algorithm; - snps,priority = <0x2>; - snps,map-to-dma-channel = <1>; - }; - - queue2 { - snps,dcb-algorithm; - snps,priority = <0x4>; - snps,map-to-dma-channel = <2>; - }; - - queue3 { - snps,dcb-algorithm; - snps,priority = <0x8>; - snps,map-to-dma-channel = <3>; - }; - - queue4 { - snps,dcb-algorithm; - snps,priority = <0xf0>; - snps,map-to-dma-channel = <4>; - }; - }; - - mtl_tx_setup: tx-queues-config { - snps,tx-queues-to-use = <5>; - snps,tx-sched-sp; - - queue0 { - snps,dcb-algorithm; - snps,priority = <0x1>; - }; - - queue1 { - snps,dcb-algorithm; - snps,priority = <0x2>; - }; - - queue2 { - snps,dcb-algorithm; - snps,priority = <0x4>; - }; - - queue3 { - snps,dcb-algorithm; - snps,priority = <0x8>; - }; - - queue4 { - snps,dcb-algorithm; - snps,priority = <0xf0>; - }; - }; -}; - -/* Verdin ETH_2_RGMII */ -&fec { - fsl,magic-packet; - phy-handle = <ðphy1>; - phy-mode = "rgmii-id"; - pinctrl-names = "default", "sleep"; - pinctrl-0 = <&pinctrl_fec>; - pinctrl-1 = <&pinctrl_fec_sleep>; - - mdio { - #address-cells = <1>; - #size-cells = <0>; - - ethphy1: ethernet-phy@7 { - compatible = "ethernet-phy-ieee802.3-c22"; - interrupt-parent = <&gpio4>; - interrupts = <18 IRQ_TYPE_LEVEL_LOW>; - micrel,led-mode = <0>; - reg = <7>; - }; - }; -}; - -/* Verdin CAN_1 */ -&flexcan1 { - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_flexcan1>; - status = "disabled"; -}; - -/* Verdin CAN_2 */ -&flexcan2 { - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_flexcan2>; - status = "disabled"; -}; - -/* Verdin QSPI_1 */ -&flexspi { - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_flexspi0>; -}; - -&gpio1 { - gpio-line-names = "SODIMM_206", - "SODIMM_208", - "", - "", - "", - "SODIMM_210", - "SODIMM_212", - "SODIMM_216", - "SODIMM_218", - "", - "", - "SODIMM_16", - "SODIMM_155", - "SODIMM_157", - "SODIMM_185", - "SODIMM_91"; -}; - -&gpio2 { - gpio-line-names = "", - "", - "", - "", - "", - "", - "SODIMM_143", - "SODIMM_141", - "", - "", - "SODIMM_161", - "", - "SODIMM_84", - "SODIMM_78", - "SODIMM_74", - "SODIMM_80", - "SODIMM_82", - "SODIMM_70", - "SODIMM_72"; -}; - -&gpio3 { - gpio-line-names = "SODIMM_52", - "SODIMM_54", - "", - "", - "", - "", - "SODIMM_56", - "SODIMM_58", - "SODIMM_60", - "SODIMM_62", - "", - "", - "", - "", - "SODIMM_66", - "", - "SODIMM_64", - "", - "", - "SODIMM_34", - "SODIMM_19", - "", - "SODIMM_32", - "", - "", - "SODIMM_30", - "SODIMM_59", - "SODIMM_57", - "SODIMM_63", - "SODIMM_61"; -}; - -&gpio4 { - gpio-line-names = "SODIMM_252", - "SODIMM_222", - "SODIMM_36", - "SODIMM_220", - "SODIMM_193", - "SODIMM_191", - "SODIMM_201", - "SODIMM_203", - "SODIMM_205", - "SODIMM_207", - "SODIMM_199", - "SODIMM_197", - "SODIMM_221", - "SODIMM_219", - "SODIMM_217", - "SODIMM_215", - "SODIMM_211", - "SODIMM_213", - "SODIMM_189", - "SODIMM_244", - "SODIMM_38", - "", - "SODIMM_76", - "SODIMM_135", - "SODIMM_133", - "SODIMM_17", - "SODIMM_24", - "SODIMM_26", - "SODIMM_21", - "SODIMM_256", - "SODIMM_48", - "SODIMM_44"; - - ctrl-sleep-moci-hog { - gpio-hog; - /* Verdin CTRL_SLEEP_MOCI# (SODIMM 256) */ - gpios = <29 GPIO_ACTIVE_HIGH>; - line-name = "CTRL_SLEEP_MOCI#"; - output-high; - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_ctrl_sleep_moci>; - }; -}; - -/* On-module I2C */ -&i2c1 { - clock-frequency = <400000>; - pinctrl-names = "default", "gpio"; - pinctrl-0 = <&pinctrl_i2c1>; - pinctrl-1 = <&pinctrl_i2c1_gpio>; - scl-gpios = <&gpio5 14 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; - sda-gpios = <&gpio5 15 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; - status = "okay"; - - pca9450: pmic@25 { - compatible = "nxp,pca9450c"; - interrupt-parent = <&gpio1>; - /* PMIC PCA9450 PMIC_nINT GPIO1_IO3 */ - interrupts = <3 IRQ_TYPE_LEVEL_LOW>; - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_pmic>; - reg = <0x25>; - - /* - * The bootloader is expected to switch on LDO4 for the on-module +V3.3_ADC and the - * I2C level shifter for the TLA2024 ADC behind this PMIC. - */ - - regulators { - BUCK1 { - regulator-always-on; - regulator-boot-on; - regulator-max-microvolt = <1000000>; - regulator-min-microvolt = <720000>; - regulator-name = "On-module +VDD_SOC (BUCK1)"; - regulator-ramp-delay = <3125>; - }; - - reg_vdd_arm: BUCK2 { - nxp,dvs-run-voltage = <950000>; - nxp,dvs-standby-voltage = <850000>; - regulator-always-on; - regulator-boot-on; - regulator-max-microvolt = <1025000>; - regulator-min-microvolt = <720000>; - regulator-name = "On-module +VDD_ARM (BUCK2)"; - regulator-ramp-delay = <3125>; - }; - - reg_vdd_3v3: BUCK4 { - regulator-always-on; - regulator-boot-on; - regulator-max-microvolt = <3300000>; - regulator-min-microvolt = <3300000>; - regulator-name = "On-module +V3.3 (BUCK4)"; - }; - - reg_vdd_1v8: BUCK5 { - regulator-always-on; - regulator-boot-on; - regulator-max-microvolt = <1800000>; - regulator-min-microvolt = <1800000>; - regulator-name = "PWR_1V8_MOCI (BUCK5)"; - }; - - BUCK6 { - regulator-always-on; - regulator-boot-on; - regulator-max-microvolt = <1155000>; - regulator-min-microvolt = <1045000>; - regulator-name = "On-module +VDD_DDR (BUCK6)"; - }; - - LDO1 { - regulator-always-on; - regulator-boot-on; - regulator-max-microvolt = <1950000>; - regulator-min-microvolt = <1650000>; - regulator-name = "On-module +V1.8_SNVS (LDO1)"; - }; - - LDO2 { - regulator-always-on; - regulator-boot-on; - regulator-max-microvolt = <1150000>; - regulator-min-microvolt = <800000>; - regulator-name = "On-module +V0.8_SNVS (LDO2)"; - }; - - LDO3 { - regulator-always-on; - regulator-boot-on; - regulator-max-microvolt = <1800000>; - regulator-min-microvolt = <1800000>; - regulator-name = "On-module +V1.8A (LDO3)"; - }; - - LDO4 { - regulator-always-on; - regulator-boot-on; - regulator-max-microvolt = <3300000>; - regulator-min-microvolt = <3300000>; - regulator-name = "On-module +V3.3_ADC (LDO4)"; - }; - - LDO5 { - regulator-max-microvolt = <3300000>; - regulator-min-microvolt = <1800000>; - regulator-name = "On-module +V3.3_1.8_SD (LDO5)"; - }; - }; - }; - - rtc_i2c: rtc@32 { - compatible = "epson,rx8130"; - reg = <0x32>; - }; - - /* On-module temperature sensor */ - hwmon_temp_module: sensor@48 { - compatible = "ti,tmp1075"; - reg = <0x48>; - vs-supply = <®_vdd_1v8>; - }; - - adc@49 { - compatible = "ti,ads1015"; - reg = <0x49>; - #address-cells = <1>; - #size-cells = <0>; - - /* Verdin I2C_1 (ADC_4 - ADC_3) */ - channel@0 { - reg = <0>; - ti,datarate = <4>; - ti,gain = <2>; - }; - - /* Verdin I2C_1 (ADC_4 - ADC_1) */ - channel@1 { - reg = <1>; - ti,datarate = <4>; - ti,gain = <2>; - }; - - /* Verdin I2C_1 (ADC_3 - ADC_1) */ - channel@2 { - reg = <2>; - ti,datarate = <4>; - ti,gain = <2>; - }; - - /* Verdin I2C_1 (ADC_2 - ADC_1) */ - channel@3 { - reg = <3>; - ti,datarate = <4>; - ti,gain = <2>; - }; - - /* Verdin I2C_1 ADC_4 */ - channel@4 { - reg = <4>; - ti,datarate = <4>; - ti,gain = <2>; - }; - - /* Verdin I2C_1 ADC_3 */ - channel@5 { - reg = <5>; - ti,datarate = <4>; - ti,gain = <2>; - }; - - /* Verdin I2C_1 ADC_2 */ - channel@6 { - reg = <6>; - ti,datarate = <4>; - ti,gain = <2>; - }; - - /* Verdin I2C_1 ADC_1 */ - channel@7 { - reg = <7>; - ti,datarate = <4>; - ti,gain = <2>; - }; - }; - - eeprom@50 { - compatible = "st,24c02"; - pagesize = <16>; - reg = <0x50>; - }; -}; - -/* Verdin I2C_2_DSI */ -&i2c2 { - /* Lower frequency to avoid DDC/EDID issues with certain displays/screens. */ - clock-frequency = <10000>; - pinctrl-names = "default", "gpio"; - pinctrl-0 = <&pinctrl_i2c2>; - pinctrl-1 = <&pinctrl_i2c2_gpio>; - scl-gpios = <&gpio5 16 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; - sda-gpios = <&gpio5 17 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; - - atmel_mxt_ts_mezzanine: touch-mezzanine@4a { - compatible = "atmel,maxtouch"; - /* Verdin GPIO_3 (SODIMM 210) */ - interrupt-parent = <&gpio1>; - interrupts = <5 IRQ_TYPE_EDGE_FALLING>; - reg = <0x4a>; - /* Verdin GPIO_2 (SODIMM 208) */ - reset-gpios = <&gpio1 1 GPIO_ACTIVE_LOW>; - status = "disabled"; - }; -}; - -/* TODO: Verdin I2C_3_HDMI */ - -/* Verdin I2C_4_CSI */ -&i2c3 { - clock-frequency = <400000>; - pinctrl-names = "default", "gpio"; - pinctrl-0 = <&pinctrl_i2c3>; - pinctrl-1 = <&pinctrl_i2c3_gpio>; - scl-gpios = <&gpio5 18 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; - sda-gpios = <&gpio5 19 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; -}; - -/* Verdin I2C_1 */ -&i2c4 { - clock-frequency = <400000>; - pinctrl-names = "default", "gpio"; - pinctrl-0 = <&pinctrl_i2c4>; - pinctrl-1 = <&pinctrl_i2c4_gpio>; - scl-gpios = <&gpio5 20 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; - sda-gpios = <&gpio5 21 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; - - gpio_expander_21: gpio-expander@21 { - compatible = "nxp,pcal6416"; - #gpio-cells = <2>; - gpio-controller; - reg = <0x21>; - vcc-supply = <®_3p3v>; - status = "disabled"; - }; - - lvds_ti_sn65dsi84: bridge@2c { - compatible = "ti,sn65dsi84"; - /* Verdin GPIO_9_DSI (SN65DSI84 IRQ, SODIMM 17, unused) */ - /* Verdin GPIO_10_DSI (SODIMM 21) */ - enable-gpios = <&gpio4 28 GPIO_ACTIVE_HIGH>; - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_gpio_10_dsi>; - reg = <0x2c>; - status = "disabled"; - }; - - /* Current measurement into module VCC */ - hwmon: hwmon@40 { - compatible = "ti,ina219"; - reg = <0x40>; - shunt-resistor = <10000>; - status = "disabled"; - }; - - hdmi_lontium_lt8912: hdmi@48 { - compatible = "lontium,lt8912b"; - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_gpio_10_dsi>, <&pinctrl_pwm_3_dsi_hpd_gpio>; - reg = <0x48>; - /* Verdin GPIO_9_DSI (LT8912 INT, SODIMM 17, unused) */ - /* Verdin GPIO_10_DSI (SODIMM 21) */ - reset-gpios = <&gpio4 28 GPIO_ACTIVE_LOW>; - status = "disabled"; - }; - - atmel_mxt_ts: touch@4a { - compatible = "atmel,maxtouch"; - /* - * Verdin GPIO_9_DSI - * (TOUCH_INT#, SODIMM 17, also routed to SN65DSI84 IRQ albeit currently unused) - */ - interrupt-parent = <&gpio4>; - interrupts = <25 IRQ_TYPE_EDGE_FALLING>; - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_gpio_9_dsi>, <&pinctrl_i2s_2_bclk_touch_reset>; - reg = <0x4a>; - /* Verdin I2S_2_BCLK (TOUCH_RESET#, SODIMM 42) */ - reset-gpios = <&gpio5 0 GPIO_ACTIVE_LOW>; - status = "disabled"; - }; - - /* Temperature sensor on carrier board */ - hwmon_temp: sensor@4f { - compatible = "ti,tmp75c"; - reg = <0x4f>; - status = "disabled"; - }; - - /* EEPROM on display adapter (MIPI DSI Display Adapter) */ - eeprom_display_adapter: eeprom@50 { - compatible = "st,24c02"; - pagesize = <16>; - reg = <0x50>; - status = "disabled"; - }; - - /* EEPROM on carrier board */ - eeprom_carrier_board: eeprom@57 { - compatible = "st,24c02"; - pagesize = <16>; - reg = <0x57>; - status = "disabled"; - }; -}; - -/* Verdin PCIE_1 */ -&pcie { - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_pcie>; - /* PCIE_1_RESET# (SODIMM 244) */ - reset-gpio = <&gpio4 19 GPIO_ACTIVE_LOW>; -}; - -&pcie_phy { - clocks = <&hsio_blk_ctrl>; - clock-names = "ref"; - fsl,clkreq-unsupported; - fsl,refclk-pad-mode = ; -}; - -/* Verdin PWM_1 */ -&pwm1 { - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_pwm_1>; - #pwm-cells = <3>; -}; - -/* Verdin PWM_2 */ -&pwm2 { - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_pwm_2>; - #pwm-cells = <3>; -}; - -/* Verdin PWM_3_DSI */ -&pwm3 { - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_pwm_3>; - #pwm-cells = <3>; -}; - -/* TODO: Verdin I2S_1 */ - -/* TODO: Verdin I2S_2 */ - -&snvs_pwrkey { - status = "okay"; -}; - -/* Verdin UART_1 */ -&uart1 { - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_uart1>; - uart-has-rtscts; -}; - -/* Verdin UART_2 */ -&uart2 { - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_uart2>; - uart-has-rtscts; -}; - -/* Verdin UART_3, used as the Linux Console */ -&uart3 { - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_uart3>; -}; - -/* Verdin UART_4, used for Bluetooth on Wi-Fi/Bluetooth SKUs */ -&uart4 { - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_uart4>; -}; - -/* Verdin USB_1 */ -&usb3_0 { - fsl,disable-port-power-control; - fsl,over-current-active-low; - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_usb_1_oc_n>; -}; - -&usb_dwc3_0 { - /* dual role only, not full featured OTG */ - adp-disable; - dr_mode = "otg"; - hnp-disable; - maximum-speed = "high-speed"; - role-switch-default-mode = "peripheral"; - srp-disable; - usb-role-switch; - - connector { - compatible = "gpio-usb-b-connector", "usb-b-connector"; - id-gpios = <&gpio2 10 GPIO_ACTIVE_HIGH>; - label = "Type-C"; - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_usb_1_id>; - self-powered; - type = "micro"; - vbus-supply = <®_usb1_vbus>; - }; -}; - -/* Verdin USB_2 */ -&usb3_1 { - fsl,disable-port-power-control; -}; - -&usb3_phy1 { - vbus-supply = <®_usb2_vbus>; -}; - -&usb_dwc3_1 { - dr_mode = "host"; -}; - -/* Verdin SD_1 */ -&usdhc2 { - assigned-clocks = <&clk IMX8MP_CLK_USDHC2>; - assigned-clock-rates = <400000000>; - bus-width = <4>; - cd-gpios = <&gpio2 12 GPIO_ACTIVE_LOW>; - disable-wp; - pinctrl-names = "default", "state_100mhz", "state_200mhz", "sleep"; - pinctrl-0 = <&pinctrl_usdhc2>, <&pinctrl_usdhc2_cd>; - pinctrl-1 = <&pinctrl_usdhc2_100mhz>, <&pinctrl_usdhc2_cd>; - pinctrl-2 = <&pinctrl_usdhc2_200mhz>, <&pinctrl_usdhc2_cd>; - pinctrl-3 = <&pinctrl_usdhc2_sleep>, <&pinctrl_usdhc2_cd_sleep>; - vmmc-supply = <®_usdhc2_vmmc>; -}; - -/* On-module eMMC */ -&usdhc3 { - assigned-clocks = <&clk IMX8MP_CLK_USDHC3_ROOT>; - assigned-clock-rates = <400000000>; - bus-width = <8>; - non-removable; - pinctrl-names = "default", "state_100mhz", "state_200mhz"; - pinctrl-0 = <&pinctrl_usdhc3>; - pinctrl-1 = <&pinctrl_usdhc3_100mhz>; - pinctrl-2 = <&pinctrl_usdhc3_200mhz>; - status = "okay"; -}; - -&wdog1 { - fsl,ext-reset-output; - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_wdog>; - status = "okay"; -}; - -&iomuxc { - pinctrl_bt_uart: btuartgrp { - fsl,pins = - , - , - , - ; - }; - - pinctrl_ctrl_sleep_moci: ctrlsleepmocigrp { - fsl,pins = - ; /* SODIMM 256 */ - }; - - pinctrl_ecspi1: ecspi1grp { - fsl,pins = - , /* SODIMM 198 */ - , /* SODIMM 200 */ - , /* SODIMM 196 */ - ; /* SODIMM 202 */ - }; - - /* Connection On Board PHY */ - pinctrl_eqos: eqosgrp { - fsl,pins = - , - , - , - , - , - , - , - , - , - , - , - , - , - ; - }; - - /* ETH_INT# shared with TPM_INT# (usually N/A) */ - pinctrl_eth_tpm_int: ethtpmintgrp { - fsl,pins = - ; - }; - - /* Connection Carrier Board PHY ETH_2 */ - pinctrl_fec: fecgrp { - fsl,pins = - , /* SODIMM 193 */ - , /* SODIMM 191 */ - , /* SODIMM 201 */ - , /* SODIMM 203 */ - , /* SODIMM 205 */ - , /* SODIMM 207 */ - , /* SODIMM 197 */ - , /* SODIMM 199 */ - , /* SODIMM 221 */ - , /* SODIMM 219 */ - , /* SODIMM 217 */ - , /* SODIMM 215 */ - , /* SODIMM 211 */ - , /* SODIMM 213 */ - ; /* SODIMM 189 */ - }; - - pinctrl_fec_sleep: fecsleepgrp { - fsl,pins = - , /* SODIMM 193 */ - , /* SODIMM 191 */ - , /* SODIMM 201 */ - , /* SODIMM 203 */ - , /* SODIMM 205 */ - , /* SODIMM 207 */ - , /* SODIMM 197 */ - , /* SODIMM 199 */ - , /* SODIMM 221 */ - , /* SODIMM 219 */ - , /* SODIMM 217 */ - , /* SODIMM 215 */ - , /* SODIMM 211 */ - , /* SODIMM 213 */ - ; /* SODIMM 189 */ - }; - - pinctrl_flexcan1: flexcan1grp { - fsl,pins = - , /* SODIMM 22 */ - ; /* SODIMM 20 */ - }; - - pinctrl_flexcan2: flexcan2grp { - fsl,pins = - , /* SODIMM 26 */ - ; /* SODIMM 24 */ - }; - - pinctrl_flexspi0: flexspi0grp { - fsl,pins = - , /* SODIMM 52 */ - , /* SODIMM 54 */ - , /* SODIMM 66 */ - , /* SODIMM 56 */ - , /* SODIMM 58 */ - , /* SODIMM 60 */ - , /* SODIMM 62 */ - ; /* SODIMM 64 */ - }; - - pinctrl_gpio1: gpio1grp { - fsl,pins = - ; /* SODIMM 206 */ - }; - - pinctrl_gpio2: gpio2grp { - fsl,pins = - ; /* SODIMM 208 */ - }; - - pinctrl_gpio3: gpio3grp { - fsl,pins = - ; /* SODIMM 210 */ - }; - - pinctrl_gpio4: gpio4grp { - fsl,pins = - ; /* SODIMM 212 */ - }; - - pinctrl_gpio5: gpio5grp { - fsl,pins = - ; /* SODIMM 216 */ - }; - - pinctrl_gpio6: gpio6grp { - fsl,pins = - ; /* SODIMM 218 */ - }; - - pinctrl_gpio7: gpio7grp { - fsl,pins = - ; /* SODIMM 220 */ - }; - - pinctrl_gpio8: gpio8grp { - fsl,pins = - ; /* SODIMM 222 */ - }; - - /* Verdin GPIO_9_DSI (pulled-up as active-low) */ - pinctrl_gpio_9_dsi: gpio9dsigrp { - fsl,pins = - ; /* SODIMM 17 */ - }; - - /* Verdin GPIO_10_DSI */ - pinctrl_gpio_10_dsi: gpio10dsigrp { - fsl,pins = - ; /* SODIMM 21 */ - }; - - /* Non-wifi MSP usage only */ - pinctrl_gpio_hog1: gpiohog1grp { - fsl,pins = - , /* SODIMM 116 */ - , /* SODIMM 152 */ - , /* SODIMM 164 */ - ; /* SODIMM 128 */ - }; - - /* USB_2_OC# */ - pinctrl_gpio_hog2: gpiohog2grp { - fsl,pins = - ; /* SODIMM 187 */ - }; - - pinctrl_gpio_hog3: gpiohog3grp { - fsl,pins = - /* CSI_1_MCLK */ - ; /* SODIMM 91 */ - }; - - /* Wifi usage only */ - pinctrl_gpio_hog4: gpiohog4grp { - fsl,pins = - , /* SODIMM 151 */ - ; /* SODIMM 153 */ - }; - - pinctrl_gpio_keys: gpiokeysgrp { - fsl,pins = - ; /* SODIMM 252 */ - }; - - pinctrl_hdmi_hog: hdmihoggrp { - fsl,pins = - , /* SODIMM 63 */ - , /* SODIMM 59 */ - , /* SODIMM 57 */ - ; /* SODIMM 61 */ - }; - - /* On-module I2C */ - pinctrl_i2c1: i2c1grp { - fsl,pins = - , /* PMIC_I2C_SCL */ - ; /* PMIC_I2C_SDA */ - }; - - pinctrl_i2c1_gpio: i2c1gpiogrp { - fsl,pins = - , /* PMIC_I2C_SCL */ - ; /* PMIC_I2C_SDA */ - }; - - /* Verdin I2C_2_DSI */ - pinctrl_i2c2: i2c2grp { - fsl,pins = - , /* SODIMM 55 */ - ; /* SODIMM 53 */ - }; - - pinctrl_i2c2_gpio: i2c2gpiogrp { - fsl,pins = - , /* SODIMM 55 */ - ; /* SODIMM 53 */ - }; - - /* Verdin I2C_4_CSI */ - pinctrl_i2c3: i2c3grp { - fsl,pins = - , /* SODIMM 95 */ - ; /* SODIMM 93 */ - }; - - pinctrl_i2c3_gpio: i2c3gpiogrp { - fsl,pins = - , /* SODIMM 95 */ - ; /* SODIMM 93 */ - }; - - /* Verdin I2C_1 */ - pinctrl_i2c4: i2c4grp { - fsl,pins = - , /* SODIMM 14 */ - ; /* SODIMM 12 */ - }; - - pinctrl_i2c4_gpio: i2c4gpiogrp { - fsl,pins = - , /* SODIMM 14 */ - ; /* SODIMM 12 */ - }; - - /* Verdin I2S_2_BCLK (TOUCH_RESET#) */ - pinctrl_i2s_2_bclk_touch_reset: i2s2bclktouchresetgrp { - fsl,pins = - ; /* SODIMM 42 */ - }; - - /* Verdin I2S_2_D_OUT shared with SAI3 */ - pinctrl_i2s_2_d_out_dsi_1_bkl_en: i2s2doutdsi1bklengrp { - fsl,pins = - ; /* SODIMM 46 */ - }; - - pinctrl_pcie: pciegrp { - fsl,pins = - , /* SODIMM 244 */ - ; /* PMIC_EN_PCIe_CLK, unused */ - }; - - pinctrl_pmic: pmicirqgrp { - fsl,pins = - ; /* PMIC_INT# */ - }; - - pinctrl_pwm_1: pwm1grp { - fsl,pins = - ; /* SODIMM 15 */ - }; - - pinctrl_pwm_2: pwm2grp { - fsl,pins = - ; /* SODIMM 16 */ - }; - - /* Verdin PWM_3_DSI shared with GPIO3_IO20 */ - pinctrl_pwm_3: pwm3grp { - fsl,pins = - ; /* SODIMM 19 */ - }; - - /* Verdin PWM_3_DSI (pulled-down as active-high) shared with PWM3_OUT */ - pinctrl_pwm_3_dsi_hpd_gpio: pwm3dsi1hpdgpiogrp { - fsl,pins = - ; /* SODIMM 19 */ - }; - - pinctrl_reg_eth: regethgrp { - fsl,pins = - ; /* PMIC_EN_ETH */ - }; - - pinctrl_sai1: sai1grp { - fsl,pins = - , /* SODIMM 38 */ - , /* SODIMM 36 */ - , /* SODIMM 30 */ - , /* SODIMM 32 */ - ; /* SODIMM 34 */ - }; - - pinctrl_sai3: sai3grp { - fsl,pins = - , /* SODIMM 48 */ - , /* SODIMM 42 */ - , /* SODIMM 46 */ - ; /* SODIMM 44 */ - }; - - pinctrl_uart1: uart1grp { - fsl,pins = - , /* SODIMM 135 */ - , /* SODIMM 133 */ - , /* SODIMM 129 */ - ; /* SODIMM 131 */ - }; - - pinctrl_uart2: uart2grp { - fsl,pins = - , /* SODIMM 143 */ - , /* SODIMM 141 */ - , /* SODIMM 137 */ - ; /* SODIMM 139 */ - }; - - pinctrl_uart3: uart3grp { - fsl,pins = - , /* SODIMM 147 */ - ; /* SODIMM 149 */ - }; - - /* Non-wifi usage only */ - pinctrl_uart4: uart4grp { - fsl,pins = - , /* SODIMM 151 */ - ; /* SODIMM 153 */ - }; - - pinctrl_usb1_vbus: usb1vbusgrp { - fsl,pins = - ; /* SODIMM 155 */ - }; - - /* USB_1_ID */ - pinctrl_usb_1_id: usb1idgrp { - fsl,pins = - ; /* SODIMM 161 */ - }; - - /* USB_1_OC# */ - pinctrl_usb_1_oc_n: usb1ocngrp { - fsl,pins = - ; /* SODIMM 157 */ - }; - - pinctrl_usb2_vbus: usb2vbusgrp { - fsl,pins = - ; /* SODIMM 185 */ - }; - - /* On-module Wi-Fi */ - pinctrl_usdhc1: usdhc1grp { - fsl,pins = - , - , - , - , - , - ; - }; - - pinctrl_usdhc1_100mhz: usdhc1-100mhzgrp { - fsl,pins = - , - , - , - , - , - ; - }; - - pinctrl_usdhc1_200mhz: usdhc1-200mhzgrp { - fsl,pins = - , - , - , - , - , - ; - }; - - pinctrl_usdhc2_cd: usdhc2cdgrp { - fsl,pins = - ; /* SODIMM 84 */ - }; - - pinctrl_usdhc2_cd_sleep: usdhc2cdslpgrp { - fsl,pins = - ; /* SODIMM 84 */ - }; - - pinctrl_usdhc2_pwr_en: usdhc2pwrengrp { - fsl,pins = - ; /* SODIMM 76 */ - }; - - pinctrl_usdhc2: usdhc2grp { - fsl,pins = - , /* PMIC_USDHC_VSELECT */ - , /* SODIMM 78 */ - , /* SODIMM 74 */ - , /* SODIMM 80 */ - , /* SODIMM 82 */ - , /* SODIMM 70 */ - ; /* SODIMM 72 */ - }; - - pinctrl_usdhc2_100mhz: usdhc2-100mhzgrp { - fsl,pins = - , - , - , - , - , - , - ; - }; - - pinctrl_usdhc2_200mhz: usdhc2-200mhzgrp { - fsl,pins = - , - , - , - , - , - , - ; - }; - - /* Avoid backfeeding with removed card power */ - pinctrl_usdhc2_sleep: usdhc2slpgrp { - fsl,pins = - , - , - , - , - , - , - ; - }; - - pinctrl_usdhc3: usdhc3grp { - fsl,pins = - , - , - , - , - , - , - , - , - , - , - , - ; - }; - - pinctrl_usdhc3_100mhz: usdhc3-100mhzgrp { - fsl,pins = - , - , - , - , - , - , - , - , - , - , - , - ; - }; - - pinctrl_usdhc3_200mhz: usdhc3-200mhzgrp { - fsl,pins = - , - , - , - , - , - , - , - , - , - , - , - ; - }; - - pinctrl_wdog: wdoggrp { - fsl,pins = - ; /* PMIC_WDI */ - }; - - pinctrl_bluetooth_ctrl: bluetoothctrlgrp { - fsl,pins = - ; /* WIFI_WKUP_BT */ - }; - - pinctrl_wifi_ctrl: wifictrlgrp { - fsl,pins = - ; /* WIFI_WKUP_WLAN */ - }; - - pinctrl_wifi_i2s: wifii2sgrp { - fsl,pins = - , /* WIFI_TX_SYNC */ - , /* WIFI_RX_DATA0 */ - , /* WIFI_TX_BCLK */ - ; /* WIFI_TX_DATA0 */ - }; - - pinctrl_wifi_pwr_en: wifipwrengrp { - fsl,pins = - ; /* PMIC_EN_WIFI */ - }; -}; diff --git a/arch/arm/mach-imx/imx8m/Kconfig b/arch/arm/mach-imx/imx8m/Kconfig index 3823d21d70..23d9217fcc 100644 --- a/arch/arm/mach-imx/imx8m/Kconfig +++ b/arch/arm/mach-imx/imx8m/Kconfig @@ -262,12 +262,14 @@ config TARGET_VERDIN_IMX8MM select IMX8MM select SUPPORT_SPL select IMX8M_LPDDR4 + imply OF_UPSTREAM config TARGET_VERDIN_IMX8MP bool "Support Toradex Verdin iMX8M Plus module" select IMX8MP select SUPPORT_SPL select IMX8M_LPDDR4 + imply OF_UPSTREAM config TARGET_IMX8MM_BEACON bool "imx8mm Beacon Embedded devkit" diff --git a/board/toradex/verdin-imx8mm/MAINTAINERS b/board/toradex/verdin-imx8mm/MAINTAINERS index 8217bbcdc0..d567f0e109 100644 --- a/board/toradex/verdin-imx8mm/MAINTAINERS +++ b/board/toradex/verdin-imx8mm/MAINTAINERS @@ -2,10 +2,6 @@ Verdin iMX8M Mini M: Marcel Ziswiler W: https://www.toradex.com/computer-on-modules/verdin-arm-family/nxp-imx-8m-mini S: Maintained -F: arch/arm/dts/imx8mm-verdin.dtsi -F: arch/arm/dts/imx8mm-verdin-dev.dtsi -F: arch/arm/dts/imx8mm-verdin-wifi.dtsi -F: arch/arm/dts/imx8mm-verdin-wifi-dev.dts F: arch/arm/dts/imx8mm-verdin-wifi-dev-u-boot.dtsi F: board/toradex/verdin-imx8mm/ F: board/toradex/common/ diff --git a/board/toradex/verdin-imx8mp/MAINTAINERS b/board/toradex/verdin-imx8mp/MAINTAINERS index 85d6be8816..9fe76d8e42 100644 --- a/board/toradex/verdin-imx8mp/MAINTAINERS +++ b/board/toradex/verdin-imx8mp/MAINTAINERS @@ -1,8 +1,4 @@ Verdin iMX8M Plus -F: arch/arm/dts/imx8mp-verdin.dtsi -F: arch/arm/dts/imx8mp-verdin-dev.dtsi -F: arch/arm/dts/imx8mp-verdin-wifi.dtsi -F: arch/arm/dts/imx8mp-verdin-wifi-dev.dts F: arch/arm/dts/imx8mp-verdin-wifi-dev-u-boot.dtsi F: board/toradex/verdin-imx8mp/ F: board/toradex/common/ diff --git a/configs/verdin-imx8mm_defconfig b/configs/verdin-imx8mm_defconfig index afa42c11fa..4f1480c610 100644 --- a/configs/verdin-imx8mm_defconfig +++ b/configs/verdin-imx8mm_defconfig @@ -8,7 +8,7 @@ CONFIG_SPL_LIBGENERIC_SUPPORT=y CONFIG_ENV_SIZE=0x2000 CONFIG_ENV_OFFSET=0xFFFFDE00 CONFIG_DM_GPIO=y -CONFIG_DEFAULT_DEVICE_TREE="imx8mm-verdin-wifi-dev" +CONFIG_DEFAULT_DEVICE_TREE="freescale/imx8mm-verdin-wifi-dev" CONFIG_SPL_TEXT_BASE=0x7E1000 CONFIG_TARGET_VERDIN_IMX8MM=y CONFIG_OF_LIBFDT_OVERLAY=y diff --git a/configs/verdin-imx8mp_defconfig b/configs/verdin-imx8mp_defconfig index b6194404ba..4490a4a19a 100644 --- a/configs/verdin-imx8mp_defconfig +++ b/configs/verdin-imx8mp_defconfig @@ -12,7 +12,7 @@ CONFIG_SYS_I2C_MXC_I2C2=y CONFIG_SYS_I2C_MXC_I2C3=y CONFIG_SYS_I2C_MXC_I2C4=y CONFIG_DM_GPIO=y -CONFIG_DEFAULT_DEVICE_TREE="imx8mp-verdin-wifi-dev" +CONFIG_DEFAULT_DEVICE_TREE="freescale/imx8mp-verdin-wifi-dev" CONFIG_SPL_TEXT_BASE=0x920000 CONFIG_TARGET_VERDIN_IMX8MP=y CONFIG_OF_LIBFDT_OVERLAY=y