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https://github.com/brain-hackers/u-boot-brain
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![David Wu](/assets/img/avatar_default.png)
Enable the SARADC for download key pressed detect. Signed-off-by: David Wu <david.wu@rock-chips.com> Acked-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com> Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
288 lines
5.6 KiB
Plaintext
288 lines
5.6 KiB
Plaintext
/*
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* (C) Copyright 2017 Rockchip Electronics Co., Ltd
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*
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* SPDX-License-Identifier: GPL-2.0+
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*/
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/dts-v1/;
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#include "rk3368.dtsi"
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#include <dt-bindings/input/input.h>
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/ {
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model = "Rockchip sheep board";
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compatible = "rockchip,sheep", "rockchip,rk3368";
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chosen {
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stdout-path = "serial2:115200n8";
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};
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memory@0 {
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device_type = "memory";
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reg = <0x0 0x0 0x0 0x80000000>;
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};
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ext_gmac: gmac-clk {
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compatible = "fixed-clock";
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clock-frequency = <125000000>;
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clock-output-names = "ext_gmac";
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#clock-cells = <0>;
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};
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ir: ir-receiver {
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compatible = "gpio-ir-receiver";
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gpios = <&gpio3 30 GPIO_ACTIVE_LOW>;
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pinctrl-names = "default";
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pinctrl-0 = <&ir_int>;
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};
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keys: gpio-keys {
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compatible = "gpio-keys";
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pinctrl-names = "default";
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pinctrl-0 = <&pwr_key>;
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power {
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gpios = <&gpio0 2 GPIO_ACTIVE_LOW>;
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label = "GPIO Power";
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linux,code = <KEY_POWER>;
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wakeup-source;
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};
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};
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leds: gpio-leds {
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compatible = "gpio-leds";
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blue {
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gpios = <&gpio2 2 GPIO_ACTIVE_HIGH>;
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label = "geekbox:blue:led";
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default-state = "on";
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};
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red {
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gpios = <&gpio2 3 GPIO_ACTIVE_HIGH>;
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label = "geekbox:red:led";
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default-state = "off";
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};
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};
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vcc_sys: vcc-sys-regulator {
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compatible = "regulator-fixed";
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regulator-name = "vcc_sys";
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regulator-min-microvolt = <5000000>;
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regulator-max-microvolt = <5000000>;
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regulator-always-on;
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regulator-boot-on;
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};
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};
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&emmc {
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status = "okay";
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bus-width = <8>;
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cap-mmc-highspeed;
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clock-frequency = <150000000>;
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disable-wp;
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keep-power-in-suspend;
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non-removable;
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num-slots = <1>;
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vmmc-supply = <&vcc_io>;
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vqmmc-supply = <&vcc18_flash>;
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pinctrl-names = "default";
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pinctrl-0 = <&emmc_clk>, <&emmc_cmd>, <&emmc_bus8>;
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};
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&gmac {
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status = "okay";
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phy-supply = <&vcc_lan>;
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phy-mode = "rgmii";
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clock_in_out = "input";
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assigned-clocks = <&cru SCLK_MAC>;
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assigned-clock-parents = <&ext_gmac>;
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pinctrl-names = "default";
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pinctrl-0 = <&rgmii_pins>;
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tx_delay = <0x30>;
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rx_delay = <0x10>;
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};
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&i2c0 {
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status = "okay";
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rk808: pmic@1b {
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compatible = "rockchip,rk808";
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reg = <0x1b>;
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pinctrl-names = "default";
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pinctrl-0 = <&pmic_int>, <&pmic_sleep>;
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interrupt-parent = <&gpio0>;
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interrupts = <5 IRQ_TYPE_LEVEL_LOW>;
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rockchip,system-power-controller;
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vcc1-supply = <&vcc_sys>;
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vcc2-supply = <&vcc_sys>;
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vcc3-supply = <&vcc_sys>;
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vcc4-supply = <&vcc_sys>;
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vcc6-supply = <&vcc_sys>;
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vcc7-supply = <&vcc_sys>;
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vcc8-supply = <&vcc_io>;
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vcc9-supply = <&vcc_sys>;
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vcc10-supply = <&vcc_sys>;
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vcc11-supply = <&vcc_sys>;
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vcc12-supply = <&vcc_io>;
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clock-output-names = "xin32k", "rk808-clkout2";
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#clock-cells = <1>;
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regulators {
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vdd_cpu: DCDC_REG1 {
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regulator-always-on;
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regulator-boot-on;
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regulator-min-microvolt = <700000>;
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regulator-max-microvolt = <1500000>;
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regulator-name = "vdd_cpu";
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};
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vdd_log: DCDC_REG2 {
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regulator-always-on;
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regulator-boot-on;
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regulator-min-microvolt = <700000>;
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regulator-max-microvolt = <1500000>;
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regulator-name = "vdd_log";
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};
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vcc_ddr: DCDC_REG3 {
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regulator-always-on;
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regulator-boot-on;
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regulator-name = "vcc_ddr";
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};
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vcc_io: DCDC_REG4 {
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regulator-always-on;
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regulator-boot-on;
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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regulator-name = "vcc_io";
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};
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vcc18_flash: LDO_REG1 {
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regulator-always-on;
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regulator-boot-on;
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <1800000>;
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regulator-name = "vcc18_flash";
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};
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vcc33_lcd: LDO_REG2 {
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regulator-always-on;
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regulator-boot-on;
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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regulator-name = "vcc33_lcd";
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};
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vdd_10: LDO_REG3 {
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regulator-always-on;
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regulator-boot-on;
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regulator-min-microvolt = <1000000>;
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regulator-max-microvolt = <1000000>;
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regulator-name = "vdd_10";
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};
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vcca_18: LDO_REG4 {
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regulator-boot-on;
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <1800000>;
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regulator-name = "vcca_18";
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};
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vccio_sd: LDO_REG5 {
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regulator-always-on;
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regulator-boot-on;
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <3300000>;
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regulator-name = "vccio_sd";
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};
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vdd10_lcd: LDO_REG6 {
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regulator-always-on;
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regulator-boot-on;
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regulator-min-microvolt = <1000000>;
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regulator-max-microvolt = <1000000>;
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regulator-name = "vdd10_lcd";
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};
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vcc_18: LDO_REG7 {
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regulator-always-on;
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regulator-boot-on;
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <1800000>;
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regulator-name = "vcc_18";
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};
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vcc18_lcd: LDO_REG8 {
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regulator-always-on;
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regulator-boot-on;
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <1800000>;
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regulator-name = "vcc18_lcd";
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};
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vcc_sd: SWITCH_REG1 {
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regulator-always-on;
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regulator-boot-on;
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regulator-name = "vcc_sd";
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};
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vcc_lan: SWITCH_REG2 {
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regulator-always-on;
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regulator-boot-on;
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regulator-name = "vcc_lan";
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};
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};
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};
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};
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&pinctrl {
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ir {
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ir_int: ir-int {
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rockchip,pins = <3 30 RK_FUNC_GPIO &pcfg_pull_none>;
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};
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};
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keys {
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pwr_key: pwr-key {
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rockchip,pins = <0 2 RK_FUNC_GPIO &pcfg_pull_none>;
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};
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};
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pmic {
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pmic_sleep: pmic-sleep {
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rockchip,pins = <0 0 RK_FUNC_2 &pcfg_pull_none>;
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};
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pmic_int: pmic-int {
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rockchip,pins = <0 5 RK_FUNC_GPIO &pcfg_pull_up>;
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};
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};
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};
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&saradc {
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status = "okay";
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};
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&tsadc {
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status = "okay";
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rockchip,hw-tshut-mode = <0>; /* CRU */
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rockchip,hw-tshut-polarity = <1>; /* high */
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};
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&uart4 {
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status = "okay";
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};
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&usb_host0_ehci {
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status = "okay";
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};
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&usb_otg {
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status = "okay";
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};
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&wdt {
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status = "okay";
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};
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