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323 lines
5.6 KiB
323 lines
5.6 KiB
// 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) 2019 Michael Walle <[email protected]> |
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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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}; |
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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_port0 { |
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phy-handle = <&phy0>; |
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phy-connection-type = "sgmii"; |
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managed = "in-band-status"; |
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status = "okay"; |
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mdio { |
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#address-cells = <1>; |
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#size-cells = <0>; |
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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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}; |
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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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#address-cells = <1>; |
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#size-cells = <1>; |
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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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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 0x0f0000>; |
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label = "failsafe bootloader"; |
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read-only; |
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}; |
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partition@100000 { |
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reg = <0x100000 0x040000>; |
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label = "failsafe DP firmware"; |
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read-only; |
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}; |
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partition@140000 { |
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reg = <0x140000 0x0a0000>; |
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label = "failsafe trusted firmware"; |
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read-only; |
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}; |
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partition@1e0000 { |
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reg = <0x1e0000 0x020000>; |
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label = "reserved"; |
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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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&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@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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