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https://github.com/AsahiLinux/u-boot
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2df729e96d
This patch makes sure that the Devicetree for the sama5 boards are aligned with the Devicetree from Linux. This implies removing the GPIO compatible and replacing it with the PINCTRL one, as well as unifying the SDMMC pinctrl related subnodes under one single subnode. Signed-off-by: Sergiu Moga <sergiu.moga@microchip.com>
149 lines
3.3 KiB
Text
149 lines
3.3 KiB
Text
// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
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/*
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* at91-sama5d27_wlsom1_ek.dts - Device Tree file for SAMA5D27 WLSOM1 EK
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*
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* Copyright (C) 2019 Microchip Technology Inc. and its subsidiaries
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*
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* Author: Nicolas Ferre <nicolas.ferre@microcihp.com>
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*/
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/dts-v1/;
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#include <dt-bindings/gpio/gpio.h>
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#include "sama5d27_wlsom1.dtsi"
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/ {
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model = "Microchip SAMA5D27 WLSOM1 EK";
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compatible = "microchip,sama5d27-wlsom1-ek", "microchip,sama5d27-wlsom1", "atmel,sama5d2", "atmel,sama5";
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chosen {
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stdout-path = &uart0;
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};
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onewire_tm: onewire {
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gpios = <&pioA PIN_PC9 GPIO_ACTIVE_HIGH>;
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_onewire_tm_default>;
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status = "okay";
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w1_eeprom: w1_eeprom@0 {
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compatible = "maxim,ds24b33";
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status = "okay";
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};
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};
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ahb {
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sdmmc0: sdio-host@a0000000 {
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bus-width = <4>;
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_sdmmc0_default>;
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status = "okay";
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};
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apb {
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hlcdc: hlcdc@f0000000 {
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atmel,vl-bpix = <4>;
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atmel,output-mode = <24>;
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atmel,guard-time = <1>;
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_lcd_base &pinctrl_lcd_pwm &pinctrl_lcd_rgb666>;
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status = "okay";
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display-timings {
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800x480 {
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clock-frequency = <33300000>;
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xres = <800>;
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yres = <480>;
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hactive = <800>;
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vactive = <480>;
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hsync-len = <64>;
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hfront-porch = <1>;
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hback-porch = <64>;
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vfront-porch = <1>;
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vback-porch = <22>;
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vsync-len = <23>;
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};
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};
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};
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qspi1: spi@f0024000 {
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status = "okay";
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};
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macb0: ethernet@f8008000 {
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status = "okay";
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};
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uart0: serial@f801c000 {
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_uart0_default>;
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status = "okay";
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};
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pioA: pinctrl@fc038000 {
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pinctrl_lcd_base: pinctrl_lcd_base {
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pinmux = <PIN_PC30__LCDVSYNC>,
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<PIN_PC31__LCDHSYNC>,
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<PIN_PD1__LCDDEN>,
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<PIN_PD0__LCDPCK>;
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bias-disable;
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};
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pinctrl_lcd_pwm: pinctrl_lcd_pwm {
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pinmux = <PIN_PC28__LCDPWM>;
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bias-disable;
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};
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pinctrl_lcd_rgb666: pinctrl_lcd_rgb666 {
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pinmux = <PIN_PC10__LCDDAT2>,
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<PIN_PC11__LCDDAT3>,
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<PIN_PC12__LCDDAT4>,
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<PIN_PC13__LCDDAT5>,
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<PIN_PC14__LCDDAT6>,
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<PIN_PC15__LCDDAT7>,
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<PIN_PC16__LCDDAT10>,
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<PIN_PC17__LCDDAT11>,
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<PIN_PC18__LCDDAT12>,
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<PIN_PC19__LCDDAT13>,
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<PIN_PC20__LCDDAT14>,
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<PIN_PC21__LCDDAT15>,
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<PIN_PC22__LCDDAT18>,
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<PIN_PC23__LCDDAT19>,
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<PIN_PC24__LCDDAT20>,
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<PIN_PC25__LCDDAT21>,
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<PIN_PC26__LCDDAT22>,
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<PIN_PC27__LCDDAT23>;
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bias-disable;
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};
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pinctrl_sdmmc0_default: sdmmc0_default {
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cmd_data {
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pinmux = <PIN_PA1__SDMMC0_CMD>,
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<PIN_PA2__SDMMC0_DAT0>,
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<PIN_PA3__SDMMC0_DAT1>,
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<PIN_PA4__SDMMC0_DAT2>,
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<PIN_PA5__SDMMC0_DAT3>;
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bias-disable;
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};
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ck_cd_vddsel {
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pinmux = <PIN_PA0__SDMMC0_CK>,
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<PIN_PA11__SDMMC0_VDDSEL>,
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<PIN_PA12__SDMMC0_WP>,
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<PIN_PA13__SDMMC0_CD>;
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bias-disable;
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};
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};
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pinctrl_uart0_default: uart0_default {
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pinmux = <PIN_PB26__URXD0>,
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<PIN_PB27__UTXD0>;
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bias-disable;
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};
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pinctrl_onewire_tm_default: onewire_tm_default {
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pinmux = <PIN_PC9__GPIO>;
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bias-pull-up;
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};
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};
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};
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};
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};
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