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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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1c7e11badd
This adds the possibility to wake the module with an external signal as defined in the Colibri standard Signed-off-by: Philippe Schenker <philippe.schenker@toradex.com> Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Reviewed-by: Oleksandr Suvorov <oleksandr.suvorov@toradex.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
179 lines
3.1 KiB
Plaintext
179 lines
3.1 KiB
Plaintext
// SPDX-License-Identifier: (GPL-2.0 OR MIT)
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/*
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* Copyright 2017 Toradex AG
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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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gpio-keys {
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compatible = "gpio-keys";
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_snvs_gpiokeys>;
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power {
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label = "Wake-Up";
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gpios = <&gpio5 1 GPIO_ACTIVE_HIGH>;
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linux,code = <KEY_WAKEUP>;
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debounce-interval = <10>;
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wakeup-source;
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};
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};
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/* fixed crystal dedicated to mcp2515 */
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clk16m: clk16m {
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compatible = "fixed-clock";
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#clock-cells = <0>;
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clock-frequency = <16000000>;
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};
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panel: panel {
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compatible = "edt,et057090dhu";
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backlight = <&bl>;
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power-supply = <®_3v3>;
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port {
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panel_in: endpoint {
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remote-endpoint = <&lcdif_out>;
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};
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};
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};
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reg_3v3: regulator-3v3 {
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compatible = "regulator-fixed";
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regulator-name = "3.3V";
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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};
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reg_5v0: regulator-5v0 {
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compatible = "regulator-fixed";
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regulator-name = "5V";
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regulator-min-microvolt = <5000000>;
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regulator-max-microvolt = <5000000>;
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};
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reg_usbh_vbus: regulator-usbh-vbus {
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compatible = "regulator-fixed";
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_usbh_reg>;
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regulator-name = "VCC_USB[1-4]";
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regulator-min-microvolt = <5000000>;
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regulator-max-microvolt = <5000000>;
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gpio = <&gpio1 2 GPIO_ACTIVE_LOW>;
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vin-supply = <®_5v0>;
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};
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};
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&adc1 {
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status = "okay";
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};
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&bl {
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brightness-levels = <0 4 8 16 32 64 128 255>;
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default-brightness-level = <6>;
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power-supply = <®_3v3>;
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pwms = <&pwm4 0 5000000 1>;
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status = "okay";
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};
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&ecspi1 {
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status = "okay";
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mcp2515: can@0 {
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compatible = "microchip,mcp2515";
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_can_int>;
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reg = <0>;
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clocks = <&clk16m>;
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interrupt-parent = <&gpio2>;
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interrupts = <4 IRQ_TYPE_EDGE_FALLING>;
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spi-max-frequency = <10000000>;
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vdd-supply = <®_3v3>;
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xceiver-supply = <®_5v0>;
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status = "okay";
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};
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};
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&i2c1 {
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status = "okay";
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/* M41T0M6 real time clock on carrier board */
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m41t0m6: rtc@68 {
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compatible = "st,m41t0";
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reg = <0x68>;
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};
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};
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&lcdif {
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status = "okay";
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port {
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lcdif_out: endpoint {
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remote-endpoint = <&panel_in>;
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};
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};
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};
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/* PWM <A> */
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&pwm4 {
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status = "okay";
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};
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/* PWM <B> */
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&pwm5 {
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status = "okay";
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};
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/* PWM <C> */
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&pwm6 {
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status = "okay";
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};
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/* PWM <D> */
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&pwm7 {
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status = "okay";
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};
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&uart1 {
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status = "okay";
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};
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&uart2 {
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status = "okay";
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};
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&uart5 {
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status = "okay";
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};
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&usbotg1 {
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status = "okay";
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};
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&usbotg2 {
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vbus-supply = <®_usbh_vbus>;
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status = "okay";
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};
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&usdhc1 {
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pinctrl-names = "default", "state_100mhz", "state_200mhz", "sleep";
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pinctrl-0 = <&pinctrl_usdhc1 &pinctrl_snvs_usdhc1_cd>;
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pinctrl-1 = <&pinctrl_usdhc1_100mhz &pinctrl_snvs_usdhc1_cd>;
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pinctrl-2 = <&pinctrl_usdhc1_200mhz &pinctrl_snvs_usdhc1_cd>;
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pinctrl-3 = <&pinctrl_usdhc1 &pinctrl_snvs_usdhc1_sleep_cd>;
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cd-gpios = <&gpio5 0 GPIO_ACTIVE_LOW>;
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disable-wp;
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wakeup-source;
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keep-power-in-suspend;
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vmmc-supply = <®_3v3>;
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vqmmc-supply = <®_sd1_vmmc>;
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sd-uhs-sdr12;
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sd-uhs-sdr25;
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sd-uhs-sdr50;
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sd-uhs-sdr104;
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status = "okay";
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};
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