340 lines
7.1 KiB
Plaintext
340 lines
7.1 KiB
Plaintext
// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
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/*
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* Copyright (c) 2016 Matthias Brugger <mbrugger@suse.com>
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*/
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/dts-v1/;
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#include <dt-bindings/input/input.h>
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#include "rk3368.dtsi"
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/ {
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model = "Rockchip Orion R68";
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compatible = "tronsmart,orion-r68-meta", "rockchip,rk3368";
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chosen {
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stdout-path = "serial2:115200n8";
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};
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memory {
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device_type = "memory";
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reg = <0x0 0x0 0x0 0x80000000>;
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};
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emmc_pwrseq: emmc-pwrseq {
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compatible = "mmc-pwrseq-emmc";
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pinctrl-0 = <&emmc_reset>;
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pinctrl-names = "default";
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reset-gpios = <&gpio2 RK_PA3 GPIO_ACTIVE_HIGH>;
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};
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ext_gmac: external-gmac-clock {
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compatible = "fixed-clock";
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#clock-cells = <0>;
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clock-frequency = <125000000>;
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clock-output-names = "ext_gmac";
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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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wakeup-source;
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gpios = <&gpio0 RK_PA5 GPIO_ACTIVE_HIGH>;
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label = "GPIO Power";
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linux,code = <KEY_POWER>;
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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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red {
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gpios = <&gpio3 RK_PD5 GPIO_ACTIVE_HIGH>;
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label = "orion:red:led";
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pinctrl-names = "default";
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pinctrl-0 = <&led_ctl>;
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default-state = "on";
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};
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blue {
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gpios = <&gpio0 RK_PB4 GPIO_ACTIVE_HIGH>;
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label = "orion:blue:led";
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pinctrl-names = "default";
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pinctrl-0 = <&stby_pwren>;
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default-state = "off";
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};
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};
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vcc_18: vcc18-regulator {
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compatible = "regulator-fixed";
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regulator-name = "vcc_18";
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <1800000>;
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regulator-always-on;
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regulator-boot-on;
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vin-supply = <&vcc_sys>;
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};
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/* supplies both host and otg */
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vcc_host: vcc-host-regulator {
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compatible = "regulator-fixed";
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gpio = <&gpio0 RK_PA4 GPIO_ACTIVE_LOW>;
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pinctrl-names = "default";
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pinctrl-0 = <&host_vbus_drv>;
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regulator-name = "vcc_host";
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regulator-always-on;
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regulator-boot-on;
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vin-supply = <&vcc_sys>;
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};
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vcc_io: vcc-io-regulator {
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compatible = "regulator-fixed";
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regulator-name = "vcc_io";
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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regulator-always-on;
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regulator-boot-on;
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vin-supply = <&vcc_sys>;
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};
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vcc_lan: vcc-lan-regulator {
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compatible = "regulator-fixed";
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regulator-name = "vcc_lan";
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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regulator-always-on;
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regulator-boot-on;
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vin-supply = <&vcc_io>;
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};
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vcc_sd: vcc-sd-regulator {
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compatible = "regulator-fixed";
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regulator-name = "vcc_sd";
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gpio = <&gpio3 RK_PB3 GPIO_ACTIVE_LOW>;
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <3300000>;
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vin-supply = <&vcc_io>;
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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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vccio_sd: vcc-io-sd-regulator {
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compatible = "regulator-fixed";
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regulator-name= "vccio_sd";
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <3300000>;
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regulator-always-on;
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regulator-boot-on;
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vin-supply = <&vcc_io>;
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};
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vccio_wl: vccio-wl-regulator {
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compatible = "regulator-fixed";
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regulator-name = "vccio_wl";
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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regulator-always-on;
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regulator-boot-on;
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vin-supply = <&vcc_io>;
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};
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vdd_10: vdd-10-regulator {
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compatible = "regulator-fixed";
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regulator-name = "vdd_10";
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regulator-min-microvolt = <1000000>;
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regulator-max-microvolt = <1000000>;
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regulator-always-on;
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regulator-boot-on;
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vin-supply = <&vcc_sys>;
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};
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};
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&emmc {
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bus-width = <8>;
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cap-mmc-highspeed;
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disable-wp;
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mmc-pwrseq = <&emmc_pwrseq>;
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mmc-hs200-1_2v;
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mmc-hs200-1_8v;
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non-removable;
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pinctrl-names = "default";
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pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_bus8>;
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status = "okay";
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};
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&gmac {
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assigned-clocks = <&cru SCLK_MAC>;
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assigned-clock-parents = <&ext_gmac>;
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clock_in_out = "input";
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phy-supply = <&vcc_lan>;
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phy-mode = "rgmii";
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pinctrl-names = "default";
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pinctrl-0 = <&rgmii_pins>;
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snps,reset-gpio = <&gpio3 RK_PB4 GPIO_ACTIVE_HIGH>;
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snps,reset-active-low;
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snps,reset-delays-us = <0 10000 1000000>;
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tx_delay = <0x30>;
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rx_delay = <0x10>;
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status = "ok";
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};
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&i2c0 {
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status = "okay";
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vdd_cpu: syr827@40 {
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compatible = "silergy,syr827";
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reg = <0x40>;
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fcs,suspend-voltage-selector = <1>;
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regulator-name = "vdd_cpu";
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regulator-enable-ramp-delay = <300>;
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regulator-min-microvolt = <712500>;
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regulator-max-microvolt = <1500000>;
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regulator-ramp-delay = <8000>;
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regulator-always-on;
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regulator-boot-on;
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vin-supply = <&vcc_sys>;
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};
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hym8563: hym8563@51 {
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compatible = "haoyu,hym8563";
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reg = <0x51>;
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#clock-cells = <0>;
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clock-frequency = <32768>;
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clock-output-names = "xin32k";
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/* rtc_int is not connected */
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};
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};
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&pinctrl {
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pcfg_pull_none_drv_8ma: pcfg-pull-none-drv-8ma {
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bias-disable;
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drive-strength = <8>;
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};
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pcfg_pull_up_drv_8ma: pcfg-pull-up-drv-8ma {
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bias-pull-up;
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drive-strength = <8>;
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};
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emmc {
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emmc_bus8: emmc-bus8 {
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rockchip,pins = <1 18 RK_FUNC_2 &pcfg_pull_up_drv_8ma>,
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<1 19 RK_FUNC_2 &pcfg_pull_up_drv_8ma>,
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<1 20 RK_FUNC_2 &pcfg_pull_up_drv_8ma>,
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<1 21 RK_FUNC_2 &pcfg_pull_up_drv_8ma>,
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<1 22 RK_FUNC_2 &pcfg_pull_up_drv_8ma>,
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<1 23 RK_FUNC_2 &pcfg_pull_up_drv_8ma>,
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<1 24 RK_FUNC_2 &pcfg_pull_up_drv_8ma>,
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<1 25 RK_FUNC_2 &pcfg_pull_up_drv_8ma>;
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};
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emmc-clk {
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rockchip,pins = <2 4 RK_FUNC_2 &pcfg_pull_none_drv_8ma>;
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};
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emmc-cmd {
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rockchip,pins = <1 26 RK_FUNC_2 &pcfg_pull_up_drv_8ma>;
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};
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emmc_reset: emmc-reset {
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rockchip,pins = <2 3 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 5 RK_FUNC_GPIO &pcfg_pull_down>;
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};
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};
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leds {
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stby_pwren: stby-pwren {
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rockchip,pins = <0 12 RK_FUNC_GPIO &pcfg_pull_none>;
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};
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led_ctl: led-ctl {
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rockchip,pins = <3 29 RK_FUNC_GPIO &pcfg_pull_none>;
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};
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};
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sdmmc {
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sdmmc_clk: sdmmc-clk {
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rockchip,pins = <2 9 RK_FUNC_1 &pcfg_pull_none_drv_8ma>;
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};
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sdmmc_cmd: sdmmc-cmd {
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rockchip,pins = <2 10 RK_FUNC_1 &pcfg_pull_up_drv_8ma>;
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};
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sdmmc_cd: sdmmc-cd {
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rockchip,pins = <2 11 RK_FUNC_1 &pcfg_pull_up_drv_8ma>;
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};
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sdmmc_bus1: sdmmc-bus1 {
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rockchip,pins = <2 5 RK_FUNC_1 &pcfg_pull_up_drv_8ma>;
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};
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sdmmc_bus4: sdmmc-bus4 {
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rockchip,pins = <2 5 RK_FUNC_1 &pcfg_pull_up_drv_8ma>,
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<2 6 RK_FUNC_1 &pcfg_pull_up_drv_8ma>,
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<2 7 RK_FUNC_1 &pcfg_pull_up_drv_8ma>,
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<2 8 RK_FUNC_1 &pcfg_pull_up_drv_8ma>;
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};
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};
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usb {
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host_vbus_drv: host-vbus-drv {
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rockchip,pins = <0 4 RK_FUNC_GPIO &pcfg_pull_none>;
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};
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};
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};
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&saradc {
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vref-supply = <&vcc_18>;
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status = "okay";
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};
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&sdmmc {
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bus-width = <4>;
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clock-frequency = <50000000>;
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max-frequency = <50000000>;
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cap-sd-highspeed;
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card-detect-delay = <200>;
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pinctrl-names = "default";
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pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_cd &sdmmc_bus4>;
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vmmc-supply = <&vcc_sd>;
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vqmmc-supply = <&vccio_sd>;
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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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&uart4 {
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pinctrl-names = "default";
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pinctrl-0 = <&uart4_xfer>;
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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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