ARM: dts: meson: add p200 and p201 boards

This adds the device trees for p200 and p201 boards.
Synced from kernel 5.0.0
Commit: a667cb7a94d4 ("Merge branch 'akpm' (patches from Andrew)")

Signed-off-by: Mohammad Rasim <mohammad.rasim96@gmail.com>
Acked-by: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>

diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
index 930b7e03db04eb2a5a9c2b328c8575d07ce9abd3..b9eb2c0a121aca9760548f8534dfa9351749564d 100644 (file)
--- a/arch/arm/dts/Makefile
+++ b/arch/arm/dts/Makefile
@@ -97,6 +97,8 @@ dtb-$(CONFIG_ARCH_MESON) += \
        meson-gxbb-nanopi-k2.dtb \
        meson-gxbb-odroidc2.dtb \
        meson-gxbb-nanopi-k2.dtb \
+       meson-gxbb-p200.dtb \
+       meson-gxbb-p201.dtb \
        meson-gxl-s905x-p212.dtb \
        meson-gxl-s905x-libretech-cc.dtb \
        meson-gxl-s905x-khadas-vim.dtb \

diff --git a/arch/arm/dts/meson-gxbb-p200.dts b/arch/arm/dts/meson-gxbb-p200.dts
new file mode 100644 (file)
index 0000000..9d2406a
--- /dev/null
+++ b/arch/arm/dts/meson-gxbb-p200.dts
@@ -0,0 +1,99 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2016 Andreas Färber
+ * Copyright (c) 2016 BayLibre, Inc.
+ * Author: Kevin Hilman <khilman@kernel.org>
+ */
+
+/dts-v1/;
+
+#include "meson-gxbb-p20x.dtsi"
+#include <dt-bindings/input/input.h>
+
+/ {
+       compatible = "amlogic,p200", "amlogic,meson-gxbb";
+       model = "Amlogic Meson GXBB P200 Development Board";
+
+       avdd18_usb_adc: regulator-avdd18_usb_adc {
+               compatible = "regulator-fixed";
+               regulator-name = "AVDD18_USB_ADC";
+               regulator-min-microvolt = <1800000>;
+               regulator-max-microvolt = <1800000>;
+       };
+
+       adc_keys {
+               compatible = "adc-keys";
+               io-channels = <&saradc 0>;
+               io-channel-names = "buttons";
+               keyup-threshold-microvolt = <1800000>;
+
+               button-home {
+                       label = "Home";
+                       linux,code = <KEY_HOME>;
+                       press-threshold-microvolt = <900000>; /* 50% */
+               };
+
+               button-esc {
+                       label = "Esc";
+                       linux,code = <KEY_ESC>;
+                       press-threshold-microvolt = <684000>; /* 38% */
+               };
+
+               button-up {
+                       label = "Volume Up";
+                       linux,code = <KEY_VOLUMEUP>;
+                       press-threshold-microvolt = <468000>; /* 26% */
+               };
+
+               button-down {
+                       label = "Volume Down";
+                       linux,code = <KEY_VOLUMEDOWN>;
+                       press-threshold-microvolt = <252000>; /* 14% */
+               };
+
+               button-menu {
+                       label = "Menu";
+                       linux,code = <KEY_MENU>;
+                       press-threshold-microvolt = <0>; /* 0% */
+               };
+       };
+};
+
+&ethmac {
+       status = "okay";
+       pinctrl-0 = <&eth_rgmii_pins>;
+       pinctrl-names = "default";
+       phy-handle = <&eth_phy0>;
+       phy-mode = "rgmii";
+
+       amlogic,tx-delay-ns = <2>;
+
+       snps,reset-gpio = <&gpio GPIOZ_14 0>;
+       snps,reset-delays-us = <0 10000 1000000>;
+       snps,reset-active-low;
+
+       mdio {
+               compatible = "snps,dwmac-mdio";
+               #address-cells = <1>;
+               #size-cells = <0>;
+
+               eth_phy0: ethernet-phy@3 {
+                       /* Micrel KSZ9031 (0x00221620) */
+                       reg = <3>;
+                       interrupt-parent = <&gpio_intc>;
+                       /* MAC_INTR on GPIOZ_15 */
+                       interrupts = <29 IRQ_TYPE_LEVEL_LOW>;
+               };
+       };
+};
+
+&i2c_B {
+       status = "okay";
+       pinctrl-0 = <&i2c_b_pins>;
+       pinctrl-names = "default";
+};
+
+&saradc {
+       status = "okay";
+       vref-supply = <&avdd18_usb_adc>;
+};

diff --git a/arch/arm/dts/meson-gxbb-p201.dts b/arch/arm/dts/meson-gxbb-p201.dts
new file mode 100644 (file)
index 0000000..56e0dd1
--- /dev/null
+++ b/arch/arm/dts/meson-gxbb-p201.dts
@@ -0,0 +1,26 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2016 Andreas Färber
+ * Copyright (c) 2016 BayLibre, Inc.
+ * Author: Kevin Hilman <khilman@kernel.org>
+ */
+
+/dts-v1/;
+
+#include "meson-gxbb-p20x.dtsi"
+
+/ {
+       compatible = "amlogic,p201", "amlogic,meson-gxbb";
+       model = "Amlogic Meson GXBB P201 Development Board";
+};
+
+&ethmac {
+       status = "okay";
+       pinctrl-0 = <&eth_rmii_pins>;
+       pinctrl-names = "default";
+       phy-mode = "rmii";
+
+       snps,reset-gpio = <&gpio GPIOZ_14 0>;
+       snps,reset-delays-us = <0 10000 1000000>;
+       snps,reset-active-low;
+};

diff --git a/arch/arm/dts/meson-gxbb-p20x.dtsi b/arch/arm/dts/meson-gxbb-p20x.dtsi
new file mode 100644 (file)
index 0000000..0be0f2a
--- /dev/null
+++ b/arch/arm/dts/meson-gxbb-p20x.dtsi
@@ -0,0 +1,247 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2016 Andreas Färber
+ * Copyright (c) 2016 BayLibre, Inc.
+ * Author: Kevin Hilman <khilman@kernel.org>
+ */
+
+#include "meson-gxbb.dtsi"
+
+/ {
+       aliases {
+               serial0 = &uart_AO;
+               ethernet0 = &ethmac;
+       };
+
+       chosen {
+               stdout-path = "serial0:115200n8";
+       };
+
+       memory@0 {
+               device_type = "memory";
+               reg = <0x0 0x0 0x0 0x40000000>;
+       };
+
+       usb_pwr: regulator-usb-pwrs {
+               compatible = "regulator-fixed";
+
+               regulator-name = "USB_PWR";
+
+               regulator-min-microvolt = <5000000>;
+               regulator-max-microvolt = <5000000>;
+
+               /* signal name in schematic: USB_PWR_EN */
+               gpio = <&gpio GPIODV_24 GPIO_ACTIVE_HIGH>;
+               enable-active-high;
+       };
+
+       vddio_card: gpio-regulator {
+               compatible = "regulator-gpio";
+
+               regulator-name = "VDDIO_CARD";
+               regulator-min-microvolt = <1800000>;
+               regulator-max-microvolt = <3300000>;
+
+               gpios = <&gpio_ao GPIOAO_5 GPIO_ACTIVE_HIGH>;
+               gpios-states = <1>;
+
+               /* Based on P200 schematics, signal CARD_1.8V/3.3V_CTR */
+               states = <1800000 0
+                         3300000 1>;
+
+               regulator-settling-time-up-us = <10000>;
+               regulator-settling-time-down-us = <150000>;
+       };
+
+       vddio_boot: regulator-vddio_boot {
+               compatible = "regulator-fixed";
+               regulator-name = "VDDIO_BOOT";
+               regulator-min-microvolt = <1800000>;
+               regulator-max-microvolt = <1800000>;
+       };
+
+       vddao_3v3: regulator-vddao_3v3 {
+               compatible = "regulator-fixed";
+               regulator-name = "VDDAO_3V3";
+               regulator-min-microvolt = <3300000>;
+               regulator-max-microvolt = <3300000>;
+       };
+
+       vcc_3v3: regulator-vcc_3v3 {
+               compatible = "regulator-fixed";
+               regulator-name = "VCC_3V3";
+               regulator-min-microvolt = <3300000>;
+               regulator-max-microvolt = <3300000>;
+       };
+
+       emmc_pwrseq: emmc-pwrseq {
+               compatible = "mmc-pwrseq-emmc";
+               reset-gpios = <&gpio BOOT_9 GPIO_ACTIVE_LOW>;
+       };
+
+       wifi32k: wifi32k {
+               compatible = "pwm-clock";
+               #clock-cells = <0>;
+               clock-frequency = <32768>;
+               pwms = <&pwm_ef 0 30518 0>; /* PWM_E at 32.768KHz */
+       };
+
+       sdio_pwrseq: sdio-pwrseq {
+               compatible = "mmc-pwrseq-simple";
+               reset-gpios = <&gpio GPIOX_6 GPIO_ACTIVE_LOW>;
+               clocks = <&wifi32k>;
+               clock-names = "ext_clock";
+       };
+
+       cvbs_connector: cvbs-connector {
+               compatible = "composite-video-connector";
+
+               port {
+                       cvbs_connector_in: endpoint {
+                               remote-endpoint = <&cvbs_vdac_out>;
+                       };
+               };
+       };
+
+       hdmi-connector {
+               compatible = "hdmi-connector";
+               type = "a";
+
+               port {
+                       hdmi_connector_in: endpoint {
+                               remote-endpoint = <&hdmi_tx_tmds_out>;
+                       };
+               };
+       };
+};
+
+&cec_AO {
+       status = "okay";
+       pinctrl-0 = <&ao_cec_pins>;
+       pinctrl-names = "default";
+       hdmi-phandle = <&hdmi_tx>;
+};
+
+&cvbs_vdac_port {
+       cvbs_vdac_out: endpoint {
+               remote-endpoint = <&cvbs_connector_in>;
+       };
+};
+
+&hdmi_tx {
+       status = "okay";
+       pinctrl-0 = <&hdmi_hpd_pins>, <&hdmi_i2c_pins>;
+       pinctrl-names = "default";
+};
+
+&hdmi_tx_tmds_port {
+       hdmi_tx_tmds_out: endpoint {
+               remote-endpoint = <&hdmi_connector_in>;
+       };
+};
+
+&ir {
+       status = "okay";
+       pinctrl-0 = <&remote_input_ao_pins>;
+       pinctrl-names = "default";
+};
+
+&pwm_ef {
+       status = "okay";
+       pinctrl-0 = <&pwm_e_pins>;
+       pinctrl-names = "default";
+       clocks = <&clkc CLKID_FCLK_DIV4>;
+       clock-names = "clkin0";
+};
+
+/* Wireless SDIO Module */
+&sd_emmc_a {
+       status = "okay";
+       pinctrl-0 = <&sdio_pins>;
+       pinctrl-1 = <&sdio_clk_gate_pins>;
+       pinctrl-names = "default", "clk-gate";
+       #address-cells = <1>;
+       #size-cells = <0>;
+
+       bus-width = <4>;
+       cap-sd-highspeed;
+       max-frequency = <100000000>;
+
+       non-removable;
+       disable-wp;
+
+       mmc-pwrseq = <&sdio_pwrseq>;
+
+       vmmc-supply = <&vddao_3v3>;
+       vqmmc-supply = <&vddio_boot>;
+
+       brcmf: wifi@1 {
+               reg = <1>;
+               compatible = "brcm,bcm4329-fmac";
+       };
+};
+
+/* SD card */
+&sd_emmc_b {
+       status = "okay";
+       pinctrl-0 = <&sdcard_pins>;
+       pinctrl-1 = <&sdcard_clk_gate_pins>;
+       pinctrl-names = "default", "clk-gate";
+
+       bus-width = <4>;
+       cap-sd-highspeed;
+       sd-uhs-sdr12;
+       sd-uhs-sdr25;
+       sd-uhs-sdr50;
+       max-frequency = <100000000>;
+       disable-wp;
+
+       cd-gpios = <&gpio CARD_6 GPIO_ACTIVE_LOW>;
+
+       vmmc-supply = <&vddao_3v3>;
+       vqmmc-supply = <&vddio_card>;
+};
+
+/* eMMC */
+&sd_emmc_c {
+       status = "okay";
+       pinctrl-0 = <&emmc_pins>, <&emmc_ds_pins>;
+       pinctrl-1 = <&emmc_clk_gate_pins>;
+       pinctrl-names = "default", "clk-gate";
+
+       bus-width = <8>;
+       cap-mmc-highspeed;
+       max-frequency = <200000000>;
+       non-removable;
+       disable-wp;
+       mmc-ddr-1_8v;
+       mmc-hs200-1_8v;
+
+       mmc-pwrseq = <&emmc_pwrseq>;
+       vmmc-supply = <&vcc_3v3>;
+       vqmmc-supply = <&vddio_boot>;
+};
+
+/* This UART is brought out to the DB9 connector */
+&uart_AO {
+       status = "okay";
+       pinctrl-0 = <&uart_ao_a_pins>;
+       pinctrl-names = "default";
+};
+
+&usb0_phy {
+       status = "okay";
+       phy-supply = <&usb_pwr>;
+};
+
+&usb1_phy {
+       status = "okay";
+};
+
+&usb0 {
+       status = "okay";
+};
+
+&usb1 {
+       status = "okay";
+};