mirror of
https://github.com/AsahiLinux/u-boot
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c7155d29fb
Copy the board device tree files from linux v5.14. On top of the v5.14 dtbs the changes of these two patches are included here which are needed for u-boot: https://lore.kernel.org/linux-devicetree/20210831134013.1625527-7-michael@walle.cc/ https://lore.kernel.org/linux-devicetree/20210831134013.1625527-8-michael@walle.cc/ At the time of this writing the patches were accepted and will be included in 5.15. Signed-off-by: Michael Walle <michael@walle.cc> Reviewed-by: Vladimir Oltean <vladimir.oltean@nxp.com> Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>
308 lines
5.3 KiB
Text
308 lines
5.3 KiB
Text
// SPDX-License-Identifier: GPL-2.0+
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/*
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* Device Tree file for the Kontron SMARC-sAL28 board.
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*
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* Copyright (C) 2021 Michael Walle <michael@walle.cc>
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*
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*/
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/dts-v1/;
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#include "fsl-ls1028a.dtsi"
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#include <dt-bindings/interrupt-controller/irq.h>
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#include <dt-bindings/gpio/gpio.h>
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#include <dt-bindings/input/input.h>
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/ {
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model = "Kontron SMARC-sAL28";
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compatible = "kontron,sl28", "fsl,ls1028a";
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aliases {
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crypto = &crypto;
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serial0 = &duart0;
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serial1 = &duart1;
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serial2 = &lpuart1;
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spi0 = &fspi;
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spi1 = &dspi2;
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mmc0 = &esdhc1;
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mmc1 = &esdhc;
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rtc0 = &rtc;
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rtc1 = &ftm_alarm0;
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};
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buttons0 {
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compatible = "gpio-keys";
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power-button {
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interrupts-extended = <&sl28cpld_intc
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4 IRQ_TYPE_EDGE_BOTH>;
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linux,code = <KEY_POWER>;
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label = "Power";
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};
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sleep-button {
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interrupts-extended = <&sl28cpld_intc
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5 IRQ_TYPE_EDGE_BOTH>;
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linux,code = <KEY_SLEEP>;
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label = "Sleep";
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};
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};
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buttons1 {
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compatible = "gpio-keys-polled";
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poll-interval = <200>;
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lid-switch {
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linux,input-type = <EV_SW>;
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linux,code = <SW_LID>;
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gpios = <&sl28cpld_gpio3 4 GPIO_ACTIVE_LOW>;
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label = "Lid";
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};
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};
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chosen {
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stdout-path = "serial0:115200n8";
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};
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};
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&can0 {
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status = "okay";
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};
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&dspi2 {
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status = "okay";
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};
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&duart0 {
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status = "okay";
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};
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&duart1 {
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status = "okay";
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};
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&enetc_mdio_pf3 {
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phy0: ethernet-phy@5 {
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reg = <0x5>;
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eee-broken-1000t;
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eee-broken-100tx;
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};
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};
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&enetc_port0 {
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phy-handle = <&phy0>;
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phy-mode = "sgmii";
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managed = "in-band-status";
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status = "okay";
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};
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&esdhc {
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sd-uhs-sdr104;
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sd-uhs-sdr50;
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sd-uhs-sdr25;
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sd-uhs-sdr12;
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status = "okay";
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};
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&esdhc1 {
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mmc-hs200-1_8v;
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mmc-hs400-1_8v;
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bus-width = <8>;
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status = "okay";
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};
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&fspi {
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status = "okay";
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flash@0 {
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compatible = "jedec,spi-nor";
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m25p,fast-read;
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spi-max-frequency = <133000000>;
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reg = <0>;
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/* The following setting enables 1-1-2 (CMD-ADDR-DATA) mode */
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spi-rx-bus-width = <2>; /* 2 SPI Rx lines */
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spi-tx-bus-width = <1>; /* 1 SPI Tx line */
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partitions {
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compatible = "fixed-partitions";
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#address-cells = <1>;
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#size-cells = <1>;
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partition@0 {
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reg = <0x000000 0x010000>;
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label = "rcw";
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read-only;
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};
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partition@10000 {
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reg = <0x010000 0x1d0000>;
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label = "failsafe bootloader";
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read-only;
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};
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partition@200000 {
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reg = <0x200000 0x010000>;
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label = "configuration store";
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};
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partition@210000 {
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reg = <0x210000 0x1d0000>;
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label = "bootloader";
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};
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partition@3e0000 {
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reg = <0x3e0000 0x020000>;
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label = "bootloader environment";
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};
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};
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};
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};
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&gpio1 {
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gpio-line-names =
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"", "", "", "", "", "", "", "",
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"", "", "", "", "", "", "", "",
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"", "", "", "", "", "", "TDO", "TCK",
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"", "", "", "", "", "", "", "";
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};
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&gpio2 {
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gpio-line-names =
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"", "", "", "", "", "", "TMS", "TDI",
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"", "", "", "", "", "", "", "",
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"", "", "", "", "", "", "", "",
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"", "", "", "", "", "", "", "";
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};
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&i2c0 {
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status = "okay";
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rtc: rtc@32 {
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compatible = "microcrystal,rv8803";
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reg = <0x32>;
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};
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sl28cpld@4a {
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compatible = "kontron,sl28cpld";
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reg = <0x4a>;
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#address-cells = <1>;
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#size-cells = <0>;
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watchdog@4 {
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compatible = "kontron,sl28cpld-wdt";
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reg = <0x4>;
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kontron,assert-wdt-timeout-pin;
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};
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hwmon@b {
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compatible = "kontron,sl28cpld-fan";
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reg = <0xb>;
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};
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sl28cpld_pwm0: pwm@c {
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compatible = "kontron,sl28cpld-pwm";
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reg = <0xc>;
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#pwm-cells = <2>;
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};
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sl28cpld_pwm1: pwm@e {
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compatible = "kontron,sl28cpld-pwm";
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reg = <0xe>;
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#pwm-cells = <2>;
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};
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sl28cpld_gpio0: gpio@10 {
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compatible = "kontron,sl28cpld-gpio";
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reg = <0x10>;
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interrupts-extended = <&gpio2 6
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IRQ_TYPE_EDGE_FALLING>;
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gpio-controller;
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#gpio-cells = <2>;
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gpio-line-names =
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"GPIO0_CAM0_PWR_N", "GPIO1_CAM1_PWR_N",
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"GPIO2_CAM0_RST_N", "GPIO3_CAM1_RST_N",
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"GPIO4_HDA_RST_N", "GPIO5_PWM_OUT",
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"GPIO6_TACHIN", "GPIO7";
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interrupt-controller;
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#interrupt-cells = <2>;
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};
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sl28cpld_gpio1: gpio@15 {
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compatible = "kontron,sl28cpld-gpio";
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reg = <0x15>;
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interrupts-extended = <&gpio2 6
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IRQ_TYPE_EDGE_FALLING>;
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gpio-controller;
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#gpio-cells = <2>;
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gpio-line-names =
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"GPIO8", "GPIO9", "GPIO10", "GPIO11",
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"", "", "", "";
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interrupt-controller;
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#interrupt-cells = <2>;
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};
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sl28cpld_gpio2: gpio@1a {
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compatible = "kontron,sl28cpld-gpo";
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reg = <0x1a>;
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gpio-controller;
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#gpio-cells = <2>;
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gpio-line-names =
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"LCD0 voltage enable",
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"LCD0 backlight enable",
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"eMMC reset", "LVDS bridge reset",
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"LVDS bridge power-down",
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"SDIO power enable",
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"", "";
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};
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sl28cpld_gpio3: gpio@1b {
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compatible = "kontron,sl28cpld-gpi";
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reg = <0x1b>;
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gpio-controller;
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#gpio-cells = <2>;
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gpio-line-names =
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"Power button", "Force recovery", "Sleep",
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"Battery low", "Lid state", "Charging",
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"Charger present", "";
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};
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sl28cpld_intc: interrupt-controller@1c {
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compatible = "kontron,sl28cpld-intc";
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reg = <0x1c>;
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interrupts-extended = <&gpio2 6
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IRQ_TYPE_EDGE_FALLING>;
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interrupt-controller;
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#interrupt-cells = <2>;
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};
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};
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eeprom@50 {
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compatible = "atmel,24c32";
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reg = <0x50>;
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pagesize = <32>;
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};
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};
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&i2c3 {
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status = "okay";
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};
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&i2c4 {
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status = "okay";
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eeprom@50 {
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compatible = "atmel,24c32";
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reg = <0x50>;
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pagesize = <32>;
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};
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};
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&lpuart1 {
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status = "okay";
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};
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