rockchip
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zhangpeng
413
rk3328-rock64.dts
Normal file
413
rk3328-rock64.dts
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// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
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/*
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* Copyright (c) 2017 PINE64
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*/
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/dts-v1/;
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#include "rk3328.dtsi"
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/ {
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model = "Pine64 Rock64";
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compatible = "pine64,rock64", "rockchip,rk3328";
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chosen {
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stdout-path = "serial2:1500000n8";
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};
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gmac_clkin: external-gmac-clock {
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compatible = "fixed-clock";
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clock-frequency = <125000000>;
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clock-output-names = "gmac_clkin";
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#clock-cells = <0>;
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};
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xin32k: xin32k {
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compatible = "fixed-clock";
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clock-frequency = <32768>;
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clock-output-names = "xin32k";
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#clock-cells = <0>;
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};
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vcc_sd: sdmmc-regulator {
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compatible = "regulator-fixed";
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gpio = <&gpio0 RK_PD6 GPIO_ACTIVE_LOW>;
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pinctrl-names = "default";
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pinctrl-0 = <&sdmmc0m1_pin>;
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regulator-name = "vcc_sd";
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regulator-min-microvolt = <3300000>;
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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_host_5v: vcc-host-5v-regulator {
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compatible = "regulator-fixed";
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gpio = <&gpio0 RK_PA2 GPIO_ACTIVE_LOW>;
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pinctrl-names = "default";
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pinctrl-0 = <&usb20_host_drv>;
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regulator-name = "vcc_host_5v";
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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_host1_5v: vcc_otg_5v: vcc-host1-5v-regulator {
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compatible = "regulator-fixed";
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gpio = <&gpio0 RK_PA2 GPIO_ACTIVE_LOW>;
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pinctrl-names = "default";
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pinctrl-0 = <&usb20_host_drv>;
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regulator-name = "vcc_host1_5v";
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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_sys: vcc-sys {
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compatible = "regulator-fixed";
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regulator-name = "vcc_sys";
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regulator-always-on;
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regulator-boot-on;
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regulator-min-microvolt = <5000000>;
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regulator-max-microvolt = <5000000>;
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};
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ir-receiver {
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compatible = "gpio-ir-receiver";
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gpios = <&gpio2 RK_PA2 GPIO_ACTIVE_LOW>;
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pinctrl-0 = <&ir_int>;
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pinctrl-names = "default";
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};
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leds {
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compatible = "gpio-leds";
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power_led: led-0 {
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gpios = <&rk805 1 GPIO_ACTIVE_LOW>;
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linux,default-trigger = "mmc0";
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};
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standby_led: led-1 {
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gpios = <&rk805 0 GPIO_ACTIVE_LOW>;
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linux,default-trigger = "heartbeat";
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};
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};
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sound {
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compatible = "audio-graph-card";
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label = "rockchip,rk3328";
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dais = <&i2s1_p0
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&spdif_p0>;
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};
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spdif-dit {
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compatible = "linux,spdif-dit";
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#sound-dai-cells = <0>;
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port {
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dit_p0_0: endpoint {
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remote-endpoint = <&spdif_p0_0>;
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};
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};
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};
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};
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&codec {
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mute-gpios = <&grf_gpio 0 GPIO_ACTIVE_LOW>;
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status = "okay";
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port@0 {
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codec_p0_0: endpoint {
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remote-endpoint = <&i2s1_p0_0>;
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};
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};
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};
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&cpu0 {
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cpu-supply = <&vdd_arm>;
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};
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&cpu1 {
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cpu-supply = <&vdd_arm>;
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};
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&cpu2 {
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cpu-supply = <&vdd_arm>;
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};
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&cpu3 {
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cpu-supply = <&vdd_arm>;
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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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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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vmmc-supply = <&vcc_io>;
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vqmmc-supply = <&vcc18_emmc>;
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status = "okay";
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};
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&gmac2io {
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assigned-clocks = <&cru SCLK_MAC2IO>, <&cru SCLK_MAC2IO_EXT>;
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assigned-clock-parents = <&gmac_clkin>, <&gmac_clkin>;
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clock_in_out = "input";
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phy-supply = <&vcc_io>;
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phy-mode = "rgmii";
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pinctrl-names = "default";
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pinctrl-0 = <&rgmiim1_pins>;
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snps,force_thresh_dma_mode;
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snps,reset-gpio = <&gpio1 RK_PC2 GPIO_ACTIVE_LOW>;
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snps,reset-active-low;
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snps,reset-delays-us = <0 10000 50000>;
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tx_delay = <0x24>;
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rx_delay = <0x18>;
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status = "okay";
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};
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&hdmi {
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status = "okay";
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};
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&hdmiphy {
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status = "okay";
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};
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&i2c1 {
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status = "okay";
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rk805: pmic@18 {
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compatible = "rockchip,rk805";
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reg = <0x18>;
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interrupt-parent = <&gpio2>;
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interrupts = <6 IRQ_TYPE_LEVEL_LOW>;
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#clock-cells = <1>;
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clock-output-names = "rk805-clkout1", "rk805-clkout2";
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gpio-controller;
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#gpio-cells = <2>;
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pinctrl-names = "default";
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pinctrl-0 = <&pmic_int_l>;
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rockchip,system-power-controller;
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wakeup-source;
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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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vcc5-supply = <&vcc_io>;
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vcc6-supply = <&vcc_sys>;
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regulators {
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vdd_logic: DCDC_REG1 {
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regulator-name = "vdd_logic";
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regulator-min-microvolt = <712500>;
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regulator-max-microvolt = <1450000>;
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regulator-ramp-delay = <12500>;
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regulator-always-on;
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regulator-boot-on;
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regulator-state-mem {
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regulator-on-in-suspend;
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regulator-suspend-microvolt = <1000000>;
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};
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};
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vdd_arm: DCDC_REG2 {
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regulator-name = "vdd_arm";
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regulator-min-microvolt = <712500>;
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regulator-max-microvolt = <1450000>;
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regulator-ramp-delay = <12500>;
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regulator-always-on;
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regulator-boot-on;
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regulator-state-mem {
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regulator-on-in-suspend;
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regulator-suspend-microvolt = <950000>;
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};
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};
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vcc_ddr: DCDC_REG3 {
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regulator-name = "vcc_ddr";
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regulator-always-on;
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regulator-boot-on;
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regulator-state-mem {
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regulator-on-in-suspend;
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};
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};
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vcc_io: DCDC_REG4 {
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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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regulator-state-mem {
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regulator-on-in-suspend;
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regulator-suspend-microvolt = <3300000>;
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};
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};
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vcc_18: LDO_REG1 {
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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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regulator-state-mem {
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regulator-on-in-suspend;
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regulator-suspend-microvolt = <1800000>;
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};
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};
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vcc18_emmc: LDO_REG2 {
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regulator-name = "vcc18_emmc";
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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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regulator-state-mem {
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regulator-on-in-suspend;
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regulator-suspend-microvolt = <1800000>;
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};
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};
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vdd_10: LDO_REG3 {
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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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regulator-state-mem {
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regulator-on-in-suspend;
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regulator-suspend-microvolt = <1000000>;
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};
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};
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};
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};
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};
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&i2s1 {
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status = "okay";
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i2s1_p0: port {
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i2s1_p0_0: endpoint {
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dai-format = "i2s";
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mclk-fs = <256>;
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remote-endpoint = <&codec_p0_0>;
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};
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};
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};
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&io_domains {
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status = "okay";
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vccio1-supply = <&vcc_io>;
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vccio2-supply = <&vcc18_emmc>;
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vccio3-supply = <&vcc_io>;
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vccio4-supply = <&vcc_18>;
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vccio5-supply = <&vcc_io>;
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vccio6-supply = <&vcc_io>;
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pmuio-supply = <&vcc_io>;
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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 = <2 RK_PA2 RK_FUNC_GPIO &pcfg_pull_none>;
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};
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};
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pmic {
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pmic_int_l: pmic-int-l {
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rockchip,pins = <2 RK_PA6 RK_FUNC_GPIO &pcfg_pull_up>;
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};
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};
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usb2 {
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usb20_host_drv: usb20-host-drv {
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rockchip,pins = <0 RK_PA2 RK_FUNC_GPIO &pcfg_pull_none>;
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};
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};
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};
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&sdmmc {
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bus-width = <4>;
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cap-mmc-highspeed;
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cap-sd-highspeed;
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disable-wp;
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max-frequency = <150000000>;
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pinctrl-names = "default";
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pinctrl-0 = <&sdmmc0_clk &sdmmc0_cmd &sdmmc0_dectn &sdmmc0_bus4>;
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vmmc-supply = <&vcc_sd>;
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status = "okay";
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};
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&spdif {
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pinctrl-0 = <&spdifm0_tx>;
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status = "okay";
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spdif_p0: port {
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spdif_p0_0: endpoint {
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remote-endpoint = <&dit_p0_0>;
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};
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};
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};
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&spi0 {
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status = "okay";
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spiflash@0 {
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compatible = "jedec,spi-nor";
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reg = <0>;
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/* maximum speed for Rockchip SPI */
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spi-max-frequency = <50000000>;
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};
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};
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&tsadc {
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rockchip,hw-tshut-mode = <0>;
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rockchip,hw-tshut-polarity = <0>;
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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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&u2phy {
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status = "okay";
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u2phy_host: host-port {
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status = "okay";
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};
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u2phy_otg: otg-port {
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status = "okay";
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};
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};
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&usb20_otg {
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dr_mode = "host";
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status = "okay";
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};
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&usbdrd3 {
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dr_mode = "host";
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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_host0_ohci {
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status = "okay";
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};
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&vop {
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status = "okay";
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};
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&vop_mmu {
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status = "okay";
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};
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