From 7f8a6a66af850a143c5524f703bcc726d43d43ef Mon Sep 17 00:00:00 2001 From: Manivannan Sadhasivam Date: Thu, 15 Aug 2019 13:57:24 +0530 Subject: [PATCH] arm: dts: Add devicetree support for iMXQXP AI_ML board Add devicetree support for iMXQXP AI_ML board from Einfochips. Signed-off-by: Manivannan Sadhasivam Reviewed-by: Peng Fan Reviewed-by: Lukasz Majewski --- arch/arm/dts/Makefile | 1 + arch/arm/dts/fsl-imx8qxp-ai_ml-u-boot.dtsi | 117 +++++++++++++ arch/arm/dts/fsl-imx8qxp-ai_ml.dts | 181 +++++++++++++++++++++ 3 files changed, 299 insertions(+) create mode 100644 arch/arm/dts/fsl-imx8qxp-ai_ml-u-boot.dtsi create mode 100644 arch/arm/dts/fsl-imx8qxp-ai_ml.dts diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile index 47978e7685..0d7a4ee777 100644 --- a/arch/arm/dts/Makefile +++ b/arch/arm/dts/Makefile @@ -651,6 +651,7 @@ dtb-$(CONFIG_ARCH_MX7ULP) += imx7ulp-evk.dtb dtb-$(CONFIG_ARCH_IMX8) += \ fsl-imx8qm-apalis.dtb \ fsl-imx8qm-mek.dtb \ + fsl-imx8qxp-ai_ml.dtb \ fsl-imx8qxp-colibri.dtb \ fsl-imx8qxp-mek.dtb diff --git a/arch/arm/dts/fsl-imx8qxp-ai_ml-u-boot.dtsi b/arch/arm/dts/fsl-imx8qxp-ai_ml-u-boot.dtsi new file mode 100644 index 0000000000..3ca53bb945 --- /dev/null +++ b/arch/arm/dts/fsl-imx8qxp-ai_ml-u-boot.dtsi @@ -0,0 +1,117 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright 2019 Linaro Ltd. + */ + +&{/imx8qx-pm} { + + u-boot,dm-spl; +}; + +&mu { + u-boot,dm-spl; +}; + +&clk { + u-boot,dm-spl; +}; + +&iomuxc { + u-boot,dm-spl; +}; + +&pd_lsio { + u-boot,dm-spl; +}; + +&pd_lsio_gpio0 { + u-boot,dm-spl; +}; + +&pd_lsio_gpio1 { + u-boot,dm-spl; +}; + +&pd_lsio_gpio2 { + u-boot,dm-spl; +}; + +&pd_lsio_gpio3 { + u-boot,dm-spl; +}; + +&pd_lsio_gpio4 { + u-boot,dm-spl; +}; + +&pd_lsio_gpio5 { + u-boot,dm-spl; +}; + +&pd_lsio_gpio6 { + u-boot,dm-spl; +}; + +&pd_lsio_gpio7 { + u-boot,dm-spl; +}; + +&pd_conn { + u-boot,dm-spl; +}; + +&pd_conn_sdch0 { + u-boot,dm-spl; +}; + +&pd_conn_sdch1 { + u-boot,dm-spl; +}; + +&pd_conn_sdch2 { + u-boot,dm-spl; +}; + +&gpio0 { + u-boot,dm-spl; +}; + +&gpio1 { + u-boot,dm-spl; +}; + +&gpio2 { + u-boot,dm-spl; +}; + +&gpio3 { + u-boot,dm-spl; +}; + +&gpio4 { + u-boot,dm-spl; +}; + +&gpio5 { + u-boot,dm-spl; +}; + +&gpio6 { + u-boot,dm-spl; +}; + +&gpio7 { + u-boot,dm-spl; +}; + +&lpuart2 { + u-boot,dm-spl; +}; + +&usdhc1 { + u-boot,dm-spl; +}; + +&usdhc2 { + u-boot,dm-spl; +}; diff --git a/arch/arm/dts/fsl-imx8qxp-ai_ml.dts b/arch/arm/dts/fsl-imx8qxp-ai_ml.dts new file mode 100644 index 0000000000..aa85caaff5 --- /dev/null +++ b/arch/arm/dts/fsl-imx8qxp-ai_ml.dts @@ -0,0 +1,181 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright 2018 Einfochips + * Copyright 2019 Linaro Ltd. + */ + +/dts-v1/; + +#include "fsl-imx8qxp.dtsi" +#include "fsl-imx8qxp-ai_ml-u-boot.dtsi" + +/ { + model = "Einfochips i.MX8QXP AI_ML"; + compatible = "einfochips,imx8qxp-ai_ml", "fsl,imx8qxp"; + + chosen { + bootargs = "console=ttyLP2,115200 earlycon=lpuart32,0x5a080000,115200"; + stdout-path = &lpuart2; + }; + + memory@80000000 { + device_type = "memory"; + reg = <0x00000000 0x80000000 0 0x80000000>; + }; +}; + +&lpuart0 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_lpuart0>; + status = "okay"; +}; + +&lpuart1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_lpuart1>; + status = "okay"; +}; + +&lpuart2 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_lpuart2>; + status = "okay"; +}; + +&lpuart3 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_lpuart3>; + status = "okay"; +}; + +&fec1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_fec1>; + phy-mode = "rgmii"; + phy-handle = <ðphy0>; + fsl,ar8031-phy-fixup; + fsl,magic-packet; + phy-reset-gpios = <&gpio4 14 GPIO_ACTIVE_LOW>; + phy-reset-duration = <10>; + phy-reset-post-delay = <150>; + status = "okay"; + + mdio { + #address-cells = <1>; + #size-cells = <0>; + + ethphy0: ethernet-phy@0 { + compatible = "ethernet-phy-ieee802.3-c22"; + reg = <0>; + }; + }; +}; + +/* LS-I2C1 */ +&i2c1 { + #address-cells = <1>; + #size-cells = <0>; + clock-frequency = <100000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_lpi2c1>; + status = "okay"; +}; + +&usdhc1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usdhc1>; + bus-width = <4>; + no-sd; + #address-cells = <1>; + #size-cells = <0>; + status = "okay"; +}; + +&usdhc2 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usdhc2>; + bus-width = <4>; + cd-gpios = <&gpio4 22 GPIO_ACTIVE_LOW>; + status = "okay"; +}; + +&iomuxc { + pinctrl_fec1: fec1grp { + fsl,pins = < + SC_P_COMP_CTL_GPIO_1V8_3V3_ENET_ENETB0_PAD 0x000014a0 + SC_P_COMP_CTL_GPIO_1V8_3V3_ENET_ENETB1_PAD 0x000014a0 + SC_P_ENET0_MDC_CONN_ENET0_MDC 0x06000020 + SC_P_ENET0_MDIO_CONN_ENET0_MDIO 0x06000020 + SC_P_ENET0_RGMII_TX_CTL_CONN_ENET0_RGMII_TX_CTL 0x06000020 + SC_P_ENET0_RGMII_TXC_CONN_ENET0_RGMII_TXC 0x06000020 + SC_P_ENET0_RGMII_TXD0_CONN_ENET0_RGMII_TXD0 0x06000020 + SC_P_ENET0_RGMII_TXD1_CONN_ENET0_RGMII_TXD1 0x06000020 + SC_P_ENET0_RGMII_TXD2_CONN_ENET0_RGMII_TXD2 0x06000020 + SC_P_ENET0_RGMII_TXD3_CONN_ENET0_RGMII_TXD3 0x06000020 + SC_P_ENET0_RGMII_RXC_CONN_ENET0_RGMII_RXC 0x06000020 + SC_P_ENET0_RGMII_RX_CTL_CONN_ENET0_RGMII_RX_CTL 0x06000020 + SC_P_ENET0_RGMII_RXD0_CONN_ENET0_RGMII_RXD0 0x06000020 + SC_P_ENET0_RGMII_RXD1_CONN_ENET0_RGMII_RXD1 0x06000020 + SC_P_ENET0_RGMII_RXD2_CONN_ENET0_RGMII_RXD2 0x06000020 + SC_P_ENET0_RGMII_RXD3_CONN_ENET0_RGMII_RXD3 0x06000020 + >; + }; + + pinctrl_lpi2c1: lpi2c1grp { + fsl,pins = < + SC_P_USB_SS3_TC1_ADMA_I2C1_SCL 0x06000021 + SC_P_USB_SS3_TC3_ADMA_I2C1_SDA 0x06000021 + >; + }; + + pinctrl_lpuart0: lpuart0grp { + fsl,pins = < + SC_P_UART0_RX_ADMA_UART0_RX 0X06000020 + SC_P_UART0_TX_ADMA_UART0_TX 0X06000020 + >; + }; + + pinctrl_lpuart1: lpuart1grp { + fsl,pins = < + SC_P_UART1_RX_ADMA_UART1_RX 0X06000020 + SC_P_UART1_TX_ADMA_UART1_TX 0X06000020 + >; + }; + + pinctrl_lpuart2: lpuart2grp { + fsl,pins = < + SC_P_UART2_RX_ADMA_UART2_RX 0X06000020 + SC_P_UART2_TX_ADMA_UART2_TX 0X06000020 + >; + }; + + pinctrl_lpuart3: lpuart3grp { + fsl,pins = < + SC_P_FLEXCAN2_RX_ADMA_UART3_RX 0X06000020 + SC_P_FLEXCAN2_TX_ADMA_UART3_TX 0X06000020 + >; + }; + + pinctrl_usdhc1: usdhc1grp { + fsl,pins = < + SC_P_EMMC0_CLK_CONN_EMMC0_CLK 0x06000041 + SC_P_EMMC0_CMD_CONN_EMMC0_CMD 0x00000021 + SC_P_EMMC0_DATA0_CONN_EMMC0_DATA0 0x00000021 + SC_P_EMMC0_DATA1_CONN_EMMC0_DATA1 0x00000021 + SC_P_EMMC0_DATA2_CONN_EMMC0_DATA2 0x00000021 + SC_P_EMMC0_DATA3_CONN_EMMC0_DATA3 0x00000021 + >; + }; + + pinctrl_usdhc2: usdhc2grp { + fsl,pins = < + SC_P_USDHC1_CLK_CONN_USDHC1_CLK 0x06000041 + SC_P_USDHC1_CMD_CONN_USDHC1_CMD 0x00000021 + SC_P_USDHC1_DATA0_CONN_USDHC1_DATA0 0x00000021 + SC_P_USDHC1_DATA1_CONN_USDHC1_DATA1 0x00000021 + SC_P_USDHC1_DATA2_CONN_USDHC1_DATA2 0x00000021 + SC_P_USDHC1_DATA3_CONN_USDHC1_DATA3 0x00000021 + SC_P_USDHC1_VSELECT_CONN_USDHC1_VSELECT 0x00000021 + >; + }; +}; -- 2.39.5