mirror of
https://github.com/AsahiLinux/u-boot
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d3cf9eb2d8
For using mipi display, we need to enable lcd3v3 which supplied by rk808,so enable rk808 first. Signed-off-by: Eric Gao <eric.gao@rock-chips.com> Acked-by: Simon Glass <sjg@chromium.org>
166 lines
2.8 KiB
Text
166 lines
2.8 KiB
Text
/*
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* (C) Copyright 2016 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 <dt-bindings/pwm/pwm.h>
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#include "rk3399.dtsi"
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#include "rk3399-sdram-lpddr3-4GB-1600.dtsi"
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/ {
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model = "Rockchip RK3399 Evaluation Board";
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compatible = "rockchip,rk3399-evb", "rockchip,rk3399",
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"google,rk3399evb-rev2";
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chosen {
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stdout-path = &uart2;
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};
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vdd_center: vdd-center {
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compatible = "pwm-regulator";
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pwms = <&pwm3 0 25000 0>;
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regulator-name = "vdd_center";
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regulator-min-microvolt = <800000>;
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regulator-max-microvolt = <1400000>;
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regulator-init-microvolt = <950000>;
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regulator-always-on;
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regulator-boot-on;
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status = "okay";
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};
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vccsys: vccsys {
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compatible = "regulator-fixed";
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regulator-name = "vccsys";
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regulator-boot-on;
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regulator-always-on;
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};
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vcc3v3_sys: vcc3v3-sys {
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compatible = "regulator-fixed";
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regulator-name = "vcc3v3_sys";
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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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};
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vcc_phy: vcc-phy-regulator {
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compatible = "regulator-fixed";
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regulator-name = "vcc_phy";
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regulator-always-on;
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regulator-boot-on;
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};
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vcc5v0_host: vcc5v0-host-en {
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compatible = "regulator-fixed";
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regulator-name = "vcc5v0_host";
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gpio = <&gpio4 25 GPIO_ACTIVE_HIGH>;
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};
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};
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&emmc_phy {
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status = "okay";
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};
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&pwm0 {
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status = "okay";
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};
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&pwm2 {
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status = "okay";
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};
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&pwm3 {
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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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status = "okay";
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};
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&sdhci {
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bus-width = <8>;
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mmc-hs400-1_8v;
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mmc-hs400-enhanced-strobe;
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non-removable;
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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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&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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&dwc3_typec0 {
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rockchip,vbus-gpio = <&gpio1 3 GPIO_ACTIVE_HIGH>;
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status = "okay";
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};
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&usb_host1_ehci {
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status = "okay";
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};
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&usb_host1_ohci {
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status = "okay";
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};
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&dwc3_typec1 {
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rockchip,vbus-gpio = <&gpio1 4 GPIO_ACTIVE_HIGH>;
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status = "okay";
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};
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&i2c0 {
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status = "okay";
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clock-frequency = <400000>;
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i2c-scl-falling-time-ns = <50>;
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i2c-scl-rising-time-ns = <100>;
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u-boot,dm-pre-reloc;
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rk808: pmic@1b {
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compatible = "rockchip,rk808";
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clock-output-names = "xin32k", "wifibt_32kin";
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interrupt-parent = <&gpio0>;
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interrupts = <4 IRQ_TYPE_LEVEL_LOW>;
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pinctrl-names = "default";
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pinctrl-0 = <&pmic_int_l>;
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reg = <0x1b>;
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rockchip,system-power-controller;
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#clock-cells = <1>;
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u-boot,dm-pre-reloc;
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status = "okay";
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vcc12-supply = <&vcc3v3_sys>;
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regulators {
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vcc33_lcd: SWITCH_REG2 {
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regulator-always-on;
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regulator-boot-on;
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regulator-name = "vcc33_lcd";
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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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pmic {
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pmic_int_l: pmic-int-l {
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rockchip,pins =
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<1 21 RK_FUNC_GPIO &pcfg_pull_up>;
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};
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pmic_dvs2: pmic-dvs2 {
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rockchip,pins =
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<1 18 RK_FUNC_GPIO &pcfg_pull_down>;
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};
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};
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};
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