408 lines
9.2 KiB
Plaintext
408 lines
9.2 KiB
Plaintext
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/*
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* Samsung's Exynos5420 based Arndale Octa 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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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*/
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/dts-v1/;
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#include "exynos5420.dtsi"
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#include "exynos5420-cpus.dtsi"
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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 <dt-bindings/clock/samsung,s2mps11.h>
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#include "exynos-mfc-reserved-memory.dtsi"
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/ {
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model = "Insignal Arndale Octa evaluation board based on EXYNOS5420";
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compatible = "insignal,arndale-octa", "samsung,exynos5420", "samsung,exynos5";
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memory@20000000 {
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device_type = "memory";
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reg = <0x20000000 0x80000000>;
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};
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chosen {
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bootargs = "console=ttySAC3,115200";
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};
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firmware@02073000 {
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compatible = "samsung,secure-firmware";
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reg = <0x02073000 0x1000>;
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};
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fixed-rate-clocks {
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oscclk {
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compatible = "samsung,exynos5420-oscclk";
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clock-frequency = <24000000>;
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};
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};
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gpio_keys {
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compatible = "gpio-keys";
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wakeup {
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label = "SW-TACT1";
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gpios = <&gpx2 7 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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};
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&cpu0 {
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cpu-supply = <&buck2_reg>;
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};
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&cpu4 {
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cpu-supply = <&buck6_reg>;
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};
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&usbdrd_dwc3_1 {
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dr_mode = "host";
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};
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&cci {
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status = "disabled";
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};
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&hdmi {
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hpd-gpios = <&gpx3 7 GPIO_ACTIVE_HIGH>;
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vdd_osc-supply = <&ldo7_reg>;
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vdd_pll-supply = <&ldo6_reg>;
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vdd-supply = <&ldo6_reg>;
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ddc = <&i2c_2>;
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status = "okay";
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};
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&hsi2c_4 {
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status = "okay";
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s2mps11_pmic@66 {
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compatible = "samsung,s2mps11-pmic";
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reg = <0x66>;
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interrupt-parent = <&gpx3>;
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interrupts = <2 IRQ_TYPE_EDGE_FALLING>;
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pinctrl-names = "default";
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pinctrl-0 = <&s2mps11_irq>;
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s2mps11_osc: clocks {
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#clock-cells = <1>;
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clock-output-names = "s2mps11_ap",
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"s2mps11_cp", "s2mps11_bt";
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};
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regulators {
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ldo1_reg: LDO1 {
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regulator-name = "PVDD_ALIVE_1V0";
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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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};
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ldo2_reg: LDO2 {
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regulator-name = "PVDD_APIO_1V8";
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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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};
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ldo3_reg: LDO3 {
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regulator-name = "PVDD_APIO_MMCON_1V8";
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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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};
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ldo4_reg: LDO4 {
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regulator-name = "PVDD_ADC_1V8";
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <1800000>;
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};
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ldo5_reg: LDO5 {
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regulator-name = "PVDD_PLL_1V8";
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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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};
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ldo6_reg: LDO6 {
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regulator-name = "PVDD_ANAIP_1V0";
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regulator-min-microvolt = <1000000>;
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regulator-max-microvolt = <1000000>;
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};
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ldo7_reg: LDO7 {
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regulator-name = "PVDD_ANAIP_1V8";
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <1800000>;
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};
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ldo8_reg: LDO8 {
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regulator-name = "PVDD_ABB_1V8";
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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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};
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ldo9_reg: LDO9 {
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regulator-name = "PVDD_USB_3V3";
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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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};
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ldo10_reg: LDO10 {
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regulator-name = "PVDD_PRE_1V8";
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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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};
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ldo11_reg: LDO11 {
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regulator-name = "PVDD_USB_1V0";
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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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};
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ldo12_reg: LDO12 {
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regulator-name = "PVDD_HSIC_1V8";
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <1800000>;
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};
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ldo13_reg: LDO13 {
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regulator-name = "PVDD_APIO_MMCOFF_2V8";
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regulator-min-microvolt = <2800000>;
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regulator-max-microvolt = <2800000>;
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};
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ldo15_reg: LDO15 {
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regulator-name = "PVDD_PERI_2V8";
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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};
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ldo16_reg: LDO16 {
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regulator-name = "PVDD_PERI_3V3";
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regulator-min-microvolt = <2200000>;
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regulator-max-microvolt = <2200000>;
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};
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ldo18_reg: LDO18 {
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regulator-name = "PVDD_EMMC_1V8";
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <1800000>;
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};
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ldo19_reg: LDO19 {
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regulator-name = "PVDD_TFLASH_2V8";
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regulator-min-microvolt = <2800000>;
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regulator-max-microvolt = <2800000>;
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};
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ldo20_reg: LDO20 {
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regulator-name = "PVDD_BTWIFI_1V8";
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <1800000>;
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};
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ldo21_reg: LDO21 {
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regulator-name = "PVDD_CAM1IO_1V8";
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <1800000>;
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};
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ldo23_reg: LDO23 {
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regulator-name = "PVDD_MIFS_1V1";
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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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};
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ldo24_reg: LDO24 {
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regulator-name = "PVDD_CAM1_AVDD_2V8";
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regulator-min-microvolt = <2800000>;
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regulator-max-microvolt = <2800000>;
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};
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ldo26_reg: LDO26 {
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regulator-name = "PVDD_CAM0_AF_2V8";
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regulator-min-microvolt = <3000000>;
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regulator-max-microvolt = <3000000>;
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};
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ldo27_reg: LDO27 {
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regulator-name = "PVDD_G3DS_1V0";
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regulator-min-microvolt = <1200000>;
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regulator-max-microvolt = <1200000>;
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};
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ldo28_reg: LDO28 {
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regulator-name = "PVDD_TSP_3V3";
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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};
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ldo29_reg: LDO29 {
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regulator-name = "PVDD_AUDIO_1V8";
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <1800000>;
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};
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ldo31_reg: LDO31 {
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regulator-name = "PVDD_PERI_1V8";
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <1800000>;
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};
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ldo32_reg: LDO32 {
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regulator-name = "PVDD_LCD_1V8";
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <1800000>;
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};
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ldo33_reg: LDO33 {
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regulator-name = "PVDD_CAM0IO_1V8";
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <1800000>;
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};
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ldo35_reg: LDO35 {
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regulator-name = "PVDD_CAM0_DVDD_1V2";
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regulator-min-microvolt = <1200000>;
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regulator-max-microvolt = <1200000>;
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};
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ldo38_reg: LDO38 {
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regulator-name = "PVDD_CAM0_AVDD_2V8";
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regulator-min-microvolt = <2800000>;
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regulator-max-microvolt = <2800000>;
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};
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buck1_reg: BUCK1 {
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regulator-name = "PVDD_MIF_1V1";
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regulator-min-microvolt = <800000>;
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regulator-max-microvolt = <1100000>;
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regulator-always-on;
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};
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buck2_reg: BUCK2 {
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regulator-name = "vdd_arm";
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regulator-min-microvolt = <800000>;
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regulator-max-microvolt = <1000000>;
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regulator-always-on;
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};
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buck3_reg: BUCK3 {
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regulator-name = "PVDD_INT_1V0";
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regulator-min-microvolt = <800000>;
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regulator-max-microvolt = <1000000>;
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regulator-always-on;
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};
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buck4_reg: BUCK4 {
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regulator-name = "PVDD_G3D_1V0";
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regulator-min-microvolt = <800000>;
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regulator-max-microvolt = <1000000>;
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};
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buck5_reg: BUCK5 {
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regulator-name = "PVDD_LPDDR3_1V2";
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regulator-min-microvolt = <800000>;
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regulator-max-microvolt = <1200000>;
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regulator-always-on;
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};
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buck6_reg: BUCK6 {
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regulator-name = "PVDD_KFC_1V0";
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regulator-min-microvolt = <800000>;
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regulator-max-microvolt = <1000000>;
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regulator-always-on;
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};
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buck7_reg: BUCK7 {
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regulator-name = "VIN_LLDO_1V4";
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regulator-min-microvolt = <800000>;
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regulator-max-microvolt = <1400000>;
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regulator-always-on;
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};
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buck8_reg: BUCK8 {
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regulator-name = "VIN_MLDO_2V0";
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regulator-min-microvolt = <800000>;
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regulator-max-microvolt = <2000000>;
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regulator-always-on;
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};
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buck9_reg: BUCK9 {
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regulator-name = "VIN_HLDO_3V5";
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regulator-min-microvolt = <3000000>;
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regulator-max-microvolt = <3500000>;
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regulator-always-on;
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};
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buck10_reg: BUCK10 {
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regulator-name = "PVDD_EMMCF_2V8";
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regulator-min-microvolt = <2800000>;
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regulator-max-microvolt = <2800000>;
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};
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};
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};
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};
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&i2c_2 {
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status = "okay";
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};
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&mmc_0 {
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status = "okay";
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broken-cd;
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card-detect-delay = <200>;
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samsung,dw-mshc-ciu-div = <3>;
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samsung,dw-mshc-sdr-timing = <0 4>;
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samsung,dw-mshc-ddr-timing = <0 2>;
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pinctrl-names = "default";
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pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus1 &sd0_bus4 &sd0_bus8>;
|
||
|
|
vmmc-supply = <&ldo10_reg>;
|
||
|
|
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>;
|
||
|
|
pinctrl-names = "default";
|
||
|
|
pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus1 &sd2_bus4>;
|
||
|
|
vmmc-supply = <&ldo19_reg>;
|
||
|
|
vqmmc-supply = <&ldo13_reg>;
|
||
|
|
bus-width = <4>;
|
||
|
|
cap-sd-highspeed;
|
||
|
|
};
|
||
|
|
|
||
|
|
&pinctrl_0 {
|
||
|
|
s2mps11_irq: s2mps11-irq {
|
||
|
|
samsung,pins = "gpx3-2";
|
||
|
|
samsung,pin-function = <EXYNOS_PIN_FUNC_F>;
|
||
|
|
samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
|
||
|
|
samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
|
||
|
|
};
|
||
|
|
};
|
||
|
|
|
||
|
|
&rtc {
|
||
|
|
status = "okay";
|
||
|
|
clocks = <&clock CLK_RTC>, <&s2mps11_osc S2MPS11_CLK_AP>;
|
||
|
|
clock-names = "rtc", "rtc_src";
|
||
|
|
};
|