573 lines
12 KiB
Plaintext
573 lines
12 KiB
Plaintext
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// SPDX-License-Identifier: GPL-2.0
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/*
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* Samsung's Exynos5250 based Arndale board device tree source
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*
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* Copyright (c) 2013 Samsung Electronics Co., Ltd.
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* http://www.samsung.com
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*/
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/dts-v1/;
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#include <dt-bindings/gpio/gpio.h>
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#include <dt-bindings/interrupt-controller/irq.h>
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#include <dt-bindings/input/input.h>
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#include "exynos5250.dtsi"
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/ {
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model = "Insignal Arndale evaluation board based on EXYNOS5250";
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compatible = "insignal,arndale", "samsung,exynos5250", "samsung,exynos5";
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memory@40000000 {
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device_type = "memory";
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reg = <0x40000000 0x80000000>;
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};
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chosen {
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bootargs = "console=ttySAC2,115200";
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};
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gpio_keys {
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compatible = "gpio-keys";
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menu {
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label = "SW-TACT2";
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gpios = <&gpx1 4 GPIO_ACTIVE_LOW>;
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linux,code = <KEY_MENU>;
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wakeup-source;
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};
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home {
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label = "SW-TACT3";
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gpios = <&gpx1 5 GPIO_ACTIVE_LOW>;
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linux,code = <KEY_HOME>;
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wakeup-source;
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};
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up {
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label = "SW-TACT4";
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gpios = <&gpx1 6 GPIO_ACTIVE_LOW>;
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linux,code = <KEY_UP>;
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wakeup-source;
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};
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down {
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label = "SW-TACT5";
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gpios = <&gpx1 7 GPIO_ACTIVE_LOW>;
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linux,code = <KEY_DOWN>;
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wakeup-source;
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};
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back {
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label = "SW-TACT6";
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gpios = <&gpx2 0 GPIO_ACTIVE_LOW>;
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linux,code = <KEY_BACK>;
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wakeup-source;
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};
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wakeup {
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label = "SW-TACT7";
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gpios = <&gpx2 1 GPIO_ACTIVE_LOW>;
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linux,code = <KEY_WAKEUP>;
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wakeup-source;
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};
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};
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regulators {
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compatible = "simple-bus";
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#address-cells = <1>;
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#size-cells = <0>;
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main_dc_reg: regulator@0 {
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compatible = "regulator-fixed";
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reg = <0>;
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regulator-name = "MAIN_DC";
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};
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mmc_reg: regulator@1 {
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compatible = "regulator-fixed";
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reg = <1>;
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regulator-name = "VDD_33ON_2.8V";
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regulator-min-microvolt = <2800000>;
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regulator-max-microvolt = <2800000>;
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gpio = <&gpx1 1 GPIO_ACTIVE_LOW>;
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enable-active-high;
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};
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reg_hdmi_en: regulator@2 {
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compatible = "regulator-fixed";
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reg = <2>;
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regulator-name = "hdmi-en";
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};
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};
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fixed-rate-clocks {
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xxti {
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compatible = "samsung,clock-xxti";
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clock-frequency = <24000000>;
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};
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};
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// SMSC USB3503 connected in hardware only mode as a PHY
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usb_hub: usb-hub {
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compatible = "smsc,usb3503a";
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reset-gpios = <&gpx3 5 GPIO_ACTIVE_LOW>;
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connect-gpios = <&gpd1 7 GPIO_ACTIVE_LOW>;
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};
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};
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&cpu0 {
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cpu0-supply = <&buck2_reg>;
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};
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&dp {
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status = "okay";
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samsung,color-space = <0>;
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samsung,color-depth = <1>;
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samsung,link-rate = <0x0a>;
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samsung,lane-count = <4>;
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display-timings {
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native-mode = <&timing0>;
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timing0: timing {
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/* 2560x1600 DP panel */
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clock-frequency = <50000>;
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hactive = <2560>;
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vactive = <1600>;
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hfront-porch = <48>;
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hback-porch = <80>;
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hsync-len = <32>;
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vback-porch = <16>;
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vfront-porch = <8>;
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vsync-len = <6>;
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};
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};
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};
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&fimd {
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status = "okay";
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};
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&hdmi {
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pinctrl-names = "default";
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pinctrl-0 = <&hdmi_hpd>;
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status = "okay";
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ddc = <&i2c_ddc>;
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hpd-gpios = <&gpx3 7 GPIO_ACTIVE_HIGH>;
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vdd_osc-supply = <&ldo10_reg>;
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vdd_pll-supply = <&ldo8_reg>;
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vdd-supply = <&ldo8_reg>;
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};
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&i2c_0 {
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status = "okay";
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samsung,i2c-sda-delay = <100>;
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samsung,i2c-max-bus-freq = <20000>;
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samsung,i2c-slave-addr = <0x66>;
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s5m8767_pmic@66 {
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compatible = "samsung,s5m8767-pmic";
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reg = <0x66>;
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interrupt-parent = <&gpx3>;
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interrupts = <2 IRQ_TYPE_LEVEL_LOW>;
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pinctrl-names = "default";
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pinctrl-0 = <&s5m8767_irq>;
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vinb1-supply = <&main_dc_reg>;
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vinb2-supply = <&main_dc_reg>;
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vinb3-supply = <&main_dc_reg>;
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vinb4-supply = <&main_dc_reg>;
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vinb5-supply = <&main_dc_reg>;
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vinb6-supply = <&main_dc_reg>;
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vinb7-supply = <&main_dc_reg>;
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vinb8-supply = <&main_dc_reg>;
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vinb9-supply = <&main_dc_reg>;
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vinl1-supply = <&buck7_reg>;
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vinl2-supply = <&buck7_reg>;
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vinl3-supply = <&buck7_reg>;
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vinl4-supply = <&main_dc_reg>;
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vinl5-supply = <&main_dc_reg>;
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vinl6-supply = <&main_dc_reg>;
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vinl7-supply = <&main_dc_reg>;
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vinl8-supply = <&buck8_reg>;
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vinl9-supply = <&buck8_reg>;
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s5m8767,pmic-buck2-dvs-voltage = <1300000>;
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s5m8767,pmic-buck3-dvs-voltage = <1100000>;
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s5m8767,pmic-buck4-dvs-voltage = <1200000>;
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s5m8767,pmic-buck-dvs-gpios = <&gpd1 0 GPIO_ACTIVE_HIGH>,
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<&gpd1 1 GPIO_ACTIVE_HIGH>,
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<&gpd1 2 GPIO_ACTIVE_HIGH>;
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s5m8767,pmic-buck-ds-gpios = <&gpx2 3 GPIO_ACTIVE_HIGH>,
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<&gpx2 4 GPIO_ACTIVE_HIGH>,
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<&gpx2 5 GPIO_ACTIVE_HIGH>;
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regulators {
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ldo1_reg: LDO1 {
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regulator-name = "VDD_ALIVE_1.0V";
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regulator-min-microvolt = <1100000>;
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regulator-max-microvolt = <1100000>;
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regulator-always-on;
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regulator-boot-on;
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op_mode = <1>;
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};
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ldo2_reg: LDO2 {
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regulator-name = "VDD_28IO_DP_1.35V";
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regulator-min-microvolt = <1200000>;
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regulator-max-microvolt = <1200000>;
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regulator-always-on;
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regulator-boot-on;
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op_mode = <1>;
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};
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ldo3_reg: LDO3 {
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regulator-name = "VDD_COMMON1_1.8V";
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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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op_mode = <1>;
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};
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ldo4_reg: LDO4 {
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regulator-name = "VDD_IOPERI_1.8V";
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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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op_mode = <1>;
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};
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ldo5_reg: LDO5 {
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regulator-name = "VDD_EXT_1.8V";
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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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op_mode = <1>;
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};
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ldo6_reg: LDO6 {
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regulator-name = "VDD_MPLL_1.1V";
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regulator-min-microvolt = <1100000>;
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regulator-max-microvolt = <1100000>;
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regulator-always-on;
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regulator-boot-on;
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op_mode = <1>;
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};
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ldo7_reg: LDO7 {
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regulator-name = "VDD_XPLL_1.1V";
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regulator-min-microvolt = <1100000>;
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regulator-max-microvolt = <1100000>;
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regulator-always-on;
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regulator-boot-on;
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op_mode = <1>;
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};
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ldo8_reg: LDO8 {
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regulator-name = "VDD_COMMON2_1.0V";
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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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op_mode = <1>;
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};
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ldo9_reg: LDO9 {
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regulator-name = "VDD_33ON_3.0V";
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regulator-min-microvolt = <3000000>;
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regulator-max-microvolt = <3000000>;
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op_mode = <1>;
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};
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ldo10_reg: LDO10 {
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regulator-name = "VDD_COMMON3_1.8V";
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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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op_mode = <1>;
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};
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ldo11_reg: LDO11 {
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regulator-name = "VDD_ABB2_1.8V";
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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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op_mode = <1>;
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};
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ldo12_reg: LDO12 {
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regulator-name = "VDD_USB_3.0V";
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regulator-min-microvolt = <3000000>;
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regulator-max-microvolt = <3000000>;
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regulator-always-on;
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regulator-boot-on;
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op_mode = <1>;
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};
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ldo13_reg: LDO13 {
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regulator-name = "VDDQ_C2C_W_1.8V";
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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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op_mode = <1>;
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};
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ldo14_reg: LDO14 {
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regulator-name = "VDD18_ABB0_3_1.8V";
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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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op_mode = <1>;
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};
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ldo15_reg: LDO15 {
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regulator-name = "VDD10_COMMON4_1.0V";
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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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op_mode = <1>;
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};
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ldo16_reg: LDO16 {
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regulator-name = "VDD18_HSIC_1.8V";
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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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op_mode = <1>;
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};
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ldo17_reg: LDO17 {
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regulator-name = "VDDQ_MMC2_3_2.8V";
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regulator-min-microvolt = <2800000>;
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regulator-max-microvolt = <2800000>;
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regulator-always-on;
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regulator-boot-on;
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op_mode = <1>;
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};
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ldo18_reg: LDO18 {
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regulator-name = "VDD_33ON_2.8V";
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regulator-min-microvolt = <2800000>;
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regulator-max-microvolt = <2800000>;
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op_mode = <1>;
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};
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ldo22_reg: LDO22 {
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regulator-name = "EXT_33_OFF";
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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op_mode = <1>;
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};
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ldo23_reg: LDO23 {
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regulator-name = "EXT_28_OFF";
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||
|
|
regulator-min-microvolt = <2800000>;
|
||
|
|
regulator-max-microvolt = <2800000>;
|
||
|
|
op_mode = <1>;
|
||
|
|
};
|
||
|
|
|
||
|
|
ldo25_reg: LDO25 {
|
||
|
|
regulator-name = "PVDD_LDO25";
|
||
|
|
regulator-min-microvolt = <1200000>;
|
||
|
|
regulator-max-microvolt = <1200000>;
|
||
|
|
op_mode = <1>;
|
||
|
|
};
|
||
|
|
|
||
|
|
ldo26_reg: LDO26 {
|
||
|
|
regulator-name = "EXT_18_OFF";
|
||
|
|
regulator-min-microvolt = <1800000>;
|
||
|
|
regulator-max-microvolt = <1800000>;
|
||
|
|
op_mode = <1>;
|
||
|
|
};
|
||
|
|
|
||
|
|
buck1_reg: BUCK1 {
|
||
|
|
regulator-name = "vdd_mif";
|
||
|
|
regulator-min-microvolt = <950000>;
|
||
|
|
regulator-max-microvolt = <1200000>;
|
||
|
|
regulator-always-on;
|
||
|
|
regulator-boot-on;
|
||
|
|
op_mode = <1>;
|
||
|
|
};
|
||
|
|
|
||
|
|
buck2_reg: BUCK2 {
|
||
|
|
regulator-name = "vdd_arm";
|
||
|
|
regulator-min-microvolt = <912500>;
|
||
|
|
regulator-max-microvolt = <1300000>;
|
||
|
|
regulator-always-on;
|
||
|
|
regulator-boot-on;
|
||
|
|
op_mode = <1>;
|
||
|
|
};
|
||
|
|
|
||
|
|
buck3_reg: BUCK3 {
|
||
|
|
regulator-name = "vdd_int";
|
||
|
|
regulator-min-microvolt = <900000>;
|
||
|
|
regulator-max-microvolt = <1200000>;
|
||
|
|
regulator-always-on;
|
||
|
|
regulator-boot-on;
|
||
|
|
op_mode = <1>;
|
||
|
|
};
|
||
|
|
|
||
|
|
buck4_reg: BUCK4 {
|
||
|
|
regulator-name = "vdd_g3d";
|
||
|
|
regulator-min-microvolt = <1000000>;
|
||
|
|
regulator-max-microvolt = <1000000>;
|
||
|
|
regulator-always-on;
|
||
|
|
regulator-boot-on;
|
||
|
|
op_mode = <1>;
|
||
|
|
};
|
||
|
|
|
||
|
|
buck5_reg: BUCK5 {
|
||
|
|
regulator-name = "VDD_MEM_1.35V";
|
||
|
|
regulator-min-microvolt = <750000>;
|
||
|
|
regulator-max-microvolt = <1355000>;
|
||
|
|
regulator-always-on;
|
||
|
|
regulator-boot-on;
|
||
|
|
op_mode = <1>;
|
||
|
|
};
|
||
|
|
|
||
|
|
buck7_reg: BUCK7 {
|
||
|
|
regulator-name = "PVDD_BUCK7";
|
||
|
|
regulator-always-on;
|
||
|
|
op_mode = <1>;
|
||
|
|
};
|
||
|
|
|
||
|
|
buck8_reg: BUCK8 {
|
||
|
|
regulator-name = "PVDD_BUCK8";
|
||
|
|
regulator-always-on;
|
||
|
|
op_mode = <1>;
|
||
|
|
};
|
||
|
|
|
||
|
|
buck9_reg: BUCK9 {
|
||
|
|
regulator-name = "VDD_33_OFF_EXT1";
|
||
|
|
regulator-min-microvolt = <750000>;
|
||
|
|
regulator-max-microvolt = <3000000>;
|
||
|
|
op_mode = <1>;
|
||
|
|
};
|
||
|
|
};
|
||
|
|
};
|
||
|
|
};
|
||
|
|
|
||
|
|
&i2c_3 {
|
||
|
|
status = "okay";
|
||
|
|
|
||
|
|
wm1811a@1a {
|
||
|
|
compatible = "wlf,wm1811";
|
||
|
|
reg = <0x1a>;
|
||
|
|
|
||
|
|
AVDD2-supply = <&main_dc_reg>;
|
||
|
|
CPVDD-supply = <&main_dc_reg>;
|
||
|
|
DBVDD1-supply = <&main_dc_reg>;
|
||
|
|
DBVDD2-supply = <&main_dc_reg>;
|
||
|
|
DBVDD3-supply = <&main_dc_reg>;
|
||
|
|
LDO1VDD-supply = <&main_dc_reg>;
|
||
|
|
SPKVDD1-supply = <&main_dc_reg>;
|
||
|
|
SPKVDD2-supply = <&main_dc_reg>;
|
||
|
|
|
||
|
|
wlf,ldo1ena = <&gpb0 0 GPIO_ACTIVE_HIGH>;
|
||
|
|
wlf,ldo2ena = <&gpb0 1 GPIO_ACTIVE_HIGH>;
|
||
|
|
};
|
||
|
|
};
|
||
|
|
|
||
|
|
&i2c_8 {
|
||
|
|
status = "okay";
|
||
|
|
/* used by HDMI PHY */
|
||
|
|
samsung,i2c-sda-delay = <100>;
|
||
|
|
samsung,i2c-max-bus-freq = <66000>;
|
||
|
|
};
|
||
|
|
|
||
|
|
&i2c_9 {
|
||
|
|
status = "okay";
|
||
|
|
samsung,i2c-sda-delay = <100>;
|
||
|
|
samsung,i2c-max-bus-freq = <40000>;
|
||
|
|
samsung,i2c-slave-addr = <0x38>;
|
||
|
|
|
||
|
|
sata_phy_i2c:sata-phy@38 {
|
||
|
|
compatible = "samsung,exynos-sataphy-i2c";
|
||
|
|
reg = <0x38>;
|
||
|
|
};
|
||
|
|
};
|
||
|
|
|
||
|
|
&i2s0 {
|
||
|
|
status = "okay";
|
||
|
|
};
|
||
|
|
|
||
|
|
&mixer {
|
||
|
|
status = "okay";
|
||
|
|
};
|
||
|
|
|
||
|
|
&mmc_0 {
|
||
|
|
status = "okay";
|
||
|
|
broken-cd;
|
||
|
|
card-detect-delay = <200>;
|
||
|
|
samsung,dw-mshc-ciu-div = <3>;
|
||
|
|
samsung,dw-mshc-sdr-timing = <2 3>;
|
||
|
|
samsung,dw-mshc-ddr-timing = <1 2>;
|
||
|
|
vmmc-supply = <&mmc_reg>;
|
||
|
|
pinctrl-names = "default";
|
||
|
|
pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus4 &sd0_bus8>;
|
||
|
|
bus-width = <8>;
|
||
|
|
cap-mmc-highspeed;
|
||
|
|
};
|
||
|
|
|
||
|
|
&mmc_2 {
|
||
|
|
status = "okay";
|
||
|
|
card-detect-delay = <200>;
|
||
|
|
samsung,dw-mshc-ciu-div = <3>;
|
||
|
|
samsung,dw-mshc-sdr-timing = <2 3>;
|
||
|
|
samsung,dw-mshc-ddr-timing = <1 2>;
|
||
|
|
vmmc-supply = <&mmc_reg>;
|
||
|
|
pinctrl-names = "default";
|
||
|
|
pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus4>;
|
||
|
|
bus-width = <4>;
|
||
|
|
disable-wp;
|
||
|
|
cap-sd-highspeed;
|
||
|
|
};
|
||
|
|
|
||
|
|
&pinctrl_0 {
|
||
|
|
s5m8767_irq: s5m8767-irq {
|
||
|
|
samsung,pins = "gpx3-2";
|
||
|
|
samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
|
||
|
|
};
|
||
|
|
};
|
||
|
|
|
||
|
|
&rtc {
|
||
|
|
status = "okay";
|
||
|
|
};
|
||
|
|
|
||
|
|
&sata {
|
||
|
|
status = "okay";
|
||
|
|
};
|
||
|
|
|
||
|
|
&sata_phy {
|
||
|
|
status = "okay";
|
||
|
|
samsung,exynos-sataphy-i2c-phandle = <&sata_phy_i2c>;
|
||
|
|
};
|
||
|
|
|
||
|
|
&soc {
|
||
|
|
/*
|
||
|
|
* For unknown reasons HDMI-DDC does not work with Exynos I2C
|
||
|
|
* controllers. Lets use software I2C over GPIO pins as a workaround.
|
||
|
|
*/
|
||
|
|
i2c_ddc: i2c-gpio {
|
||
|
|
pinctrl-names = "default";
|
||
|
|
pinctrl-0 = <&i2c2_gpio_bus>;
|
||
|
|
status = "okay";
|
||
|
|
compatible = "i2c-gpio";
|
||
|
|
gpios = <&gpa0 6 0 /* sda */
|
||
|
|
&gpa0 7 0 /* scl */
|
||
|
|
>;
|
||
|
|
i2c-gpio,delay-us = <2>;
|
||
|
|
#address-cells = <1>;
|
||
|
|
#size-cells = <0>;
|
||
|
|
};
|
||
|
|
};
|