diff options
Diffstat (limited to 'arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28.dts')
| -rw-r--r-- | arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28.dts | 346 |
1 files changed, 346 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28.dts b/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28.dts new file mode 100644 index 000000000000..8b65af4a7147 --- /dev/null +++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28.dts @@ -0,0 +1,346 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Device Tree file for the Kontron SMARC-sAL28 board. + * + * Copyright (C) 2021 Michael Walle <michael@walle.cc> + * + */ + +/dts-v1/; +#include "fsl-ls1028a.dtsi" +#include <dt-bindings/interrupt-controller/irq.h> +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/input/input.h> + +/ { + model = "Kontron SMARC-sAL28"; + compatible = "kontron,sl28", "fsl,ls1028a"; + + aliases { + crypto = &crypto; + serial0 = &duart0; + serial1 = &duart1; + serial2 = &lpuart1; + spi0 = &fspi; + spi1 = &dspi2; + mmc0 = &esdhc1; + mmc1 = &esdhc; + rtc0 = &rtc; + rtc1 = &ftm_alarm0; + }; + + buttons0 { + compatible = "gpio-keys"; + + power-button { + interrupts-extended = <&sl28cpld_intc + 4 IRQ_TYPE_EDGE_BOTH>; + linux,code = <KEY_POWER>; + label = "Power"; + }; + + sleep-button { + interrupts-extended = <&sl28cpld_intc + 5 IRQ_TYPE_EDGE_BOTH>; + linux,code = <KEY_SLEEP>; + label = "Sleep"; + }; + }; + + buttons1 { + compatible = "gpio-keys-polled"; + poll-interval = <200>; + + lid-switch { + linux,input-type = <EV_SW>; + linux,code = <SW_LID>; + gpios = <&sl28cpld_gpio3 4 GPIO_ACTIVE_LOW>; + label = "Lid"; + }; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; +}; + +&can0 { + status = "okay"; +}; + +&dspi2 { + status = "okay"; +}; + +&duart0 { + status = "okay"; +}; + +&duart1 { + status = "okay"; +}; + +&enetc_mdio_pf3 { + phy0: ethernet-phy@5 { + reg = <0x5>; + eee-broken-1000t; + eee-broken-100tx; + }; +}; + +&enetc_port0 { + phy-handle = <&phy0>; + phy-mode = "sgmii"; + managed = "in-band-status"; + nvmem-cells = <&base_mac_address 0>; + nvmem-cell-names = "mac-address"; + status = "okay"; +}; + +&esdhc { + sd-uhs-sdr104; + sd-uhs-sdr50; + sd-uhs-sdr25; + sd-uhs-sdr12; + status = "okay"; +}; + +&esdhc1 { + mmc-hs200-1_8v; + mmc-hs400-1_8v; + bus-width = <8>; + status = "okay"; +}; + +&fspi { + status = "okay"; + + flash@0 { + compatible = "jedec,spi-nor"; + m25p,fast-read; + spi-max-frequency = <133000000>; + reg = <0>; + /* The following setting enables 1-1-2 (CMD-ADDR-DATA) mode */ + spi-rx-bus-width = <2>; /* 2 SPI Rx lines */ + spi-tx-bus-width = <1>; /* 1 SPI Tx line */ + + partitions { + compatible = "fixed-partitions"; + #address-cells = <1>; + #size-cells = <1>; + + partition@0 { + reg = <0x000000 0x010000>; + label = "rcw"; + read-only; + }; + + partition@10000 { + reg = <0x010000 0x1d0000>; + label = "failsafe bootloader"; + read-only; + }; + + partition@200000 { + reg = <0x200000 0x010000>; + label = "configuration store"; + }; + + partition@210000 { + reg = <0x210000 0x1d0000>; + label = "bootloader"; + }; + + partition@3e0000 { + reg = <0x3e0000 0x020000>; + label = "bootloader environment"; + }; + }; + + otp-1 { + compatible = "user-otp"; + + nvmem-layout { + compatible = "kontron,sl28-vpd"; + + serial_number: serial-number { + }; + + base_mac_address: base-mac-address { + #nvmem-cell-cells = <1>; + }; + }; + }; + }; +}; + +&ftm_alarm0 { + status = "okay"; +}; + +&gpio1 { + gpio-line-names = + "", "", "", "", "", "", "", "", + "", "", "", "", "", "", "", "", + "", "", "", "", "", "", "TDO", "TCK", + "", "", "", "", "", "", "", ""; +}; + +&gpio2 { + gpio-line-names = + "", "", "", "", "", "", "TMS", "TDI", + "", "", "", "", "", "", "", "", + "", "", "", "", "", "", "", "", + "", "", "", "", "", "", "", ""; +}; + +&i2c0 { + status = "okay"; + + rtc: rtc@32 { + compatible = "microcrystal,rv8803"; + reg = <0x32>; + }; + + sl28cpld@4a { + compatible = "kontron,sl28cpld"; + reg = <0x4a>; + #address-cells = <1>; + #size-cells = <0>; + + watchdog@4 { + compatible = "kontron,sl28cpld-wdt"; + reg = <0x4>; + kontron,assert-wdt-timeout-pin; + }; + + hwmon@b { + compatible = "kontron,sl28cpld-fan"; + reg = <0xb>; + }; + + sl28cpld_pwm0: pwm@c { + compatible = "kontron,sl28cpld-pwm"; + reg = <0xc>; + #pwm-cells = <2>; + }; + + sl28cpld_pwm1: pwm@e { + compatible = "kontron,sl28cpld-pwm"; + reg = <0xe>; + #pwm-cells = <2>; + }; + + sl28cpld_gpio0: gpio@10 { + compatible = "kontron,sl28cpld-gpio"; + reg = <0x10>; + interrupts-extended = <&gpio2 6 + IRQ_TYPE_EDGE_FALLING>; + + gpio-controller; + #gpio-cells = <2>; + gpio-line-names = + "GPIO0_CAM0_PWR_N", "GPIO1_CAM1_PWR_N", + "GPIO2_CAM0_RST_N", "GPIO3_CAM1_RST_N", + "GPIO4_HDA_RST_N", "GPIO5_PWM_OUT", + "GPIO6_TACHIN", "GPIO7"; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + sl28cpld_gpio1: gpio@15 { + compatible = "kontron,sl28cpld-gpio"; + reg = <0x15>; + interrupts-extended = <&gpio2 6 + IRQ_TYPE_EDGE_FALLING>; + + gpio-controller; + #gpio-cells = <2>; + gpio-line-names = + "GPIO8", "GPIO9", "GPIO10", "GPIO11", + "", "", "", ""; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + sl28cpld_gpio2: gpio@1a { + compatible = "kontron,sl28cpld-gpo"; + reg = <0x1a>; + + gpio-controller; + #gpio-cells = <2>; + gpio-line-names = + "LCD0 voltage enable", + "LCD0 backlight enable", + "eMMC reset", "LVDS bridge reset", + "LVDS bridge power-down", + "SDIO power enable", + "", ""; + }; + + sl28cpld_gpio3: gpio@1b { + compatible = "kontron,sl28cpld-gpi"; + reg = <0x1b>; + + gpio-controller; + #gpio-cells = <2>; + gpio-line-names = + "Power button", "Force recovery", "Sleep", + "Battery low", "Lid state", "Charging", + "Charger present", ""; + }; + + sl28cpld_intc: interrupt-controller@1c { + compatible = "kontron,sl28cpld-intc"; + reg = <0x1c>; + interrupts-extended = <&gpio2 6 + IRQ_TYPE_EDGE_FALLING>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + }; + + eeprom@50 { + compatible = "atmel,24c32"; + reg = <0x50>; + pagesize = <32>; + }; +}; + +&i2c3 { + status = "okay"; +}; + +&i2c4 { + status = "okay"; + + eeprom@50 { + compatible = "atmel,24c32"; + reg = <0x50>; + pagesize = <32>; + }; +}; + +&lpuart1 { + status = "okay"; +}; + +&mscc_felix_port4 { + dsa-tag-protocol = "ocelot-8021q"; +}; + +&mscc_felix_port5 { + dsa-tag-protocol = "ocelot-8021q"; +}; + +&usb0 { + status = "okay"; +}; + +&usb1 { + dr_mode = "host"; + status = "okay"; +}; |