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linux/arch/arm/boot/dts/exynos5420-arndale-octa.dts

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/*
* Samsung's Exynos5420 based Arndale Octa board device tree source
*
* Copyright (c) 2013 Samsung Electronics Co., Ltd.
* http://www.samsung.com
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
/dts-v1/;
#include "exynos5420.dtsi"
#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/input/input.h>
/ {
model = "Insignal Arndale Octa evaluation board based on EXYNOS5420";
compatible = "insignal,arndale-octa", "samsung,exynos5420", "samsung,exynos5";
memory {
reg = <0x20000000 0x80000000>;
};
chosen {
bootargs = "console=ttySAC3,115200";
};
fixed-rate-clocks {
oscclk {
compatible = "samsung,exynos5420-oscclk";
clock-frequency = <24000000>;
};
};
rtc@101E0000 {
status = "okay";
};
mmc@12200000 {
status = "okay";
broken-cd;
supports-highspeed;
card-detect-delay = <200>;
samsung,dw-mshc-ciu-div = <3>;
samsung,dw-mshc-sdr-timing = <0 4>;
samsung,dw-mshc-ddr-timing = <0 2>;
pinctrl-names = "default";
pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus4 &sd0_bus8>;
vmmc-supply = <&ldo10_reg>;
slot@0 {
reg = <0>;
bus-width = <8>;
};
};
mmc@12220000 {
status = "okay";
supports-highspeed;
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_bus4>;
vmmc-supply = <&ldo10_reg>;
slot@0 {
reg = <0>;
bus-width = <4>;
};
};
hsi2c_4: i2c@12CA0000 {
status = "okay";
s2mps11_pmic@66 {
compatible = "samsung,s2mps11-pmic";
reg = <0x66>;
s2mps11,buck2-ramp-delay = <12>;
s2mps11,buck34-ramp-delay = <12>;
s2mps11,buck16-ramp-delay = <12>;
s2mps11,buck6-ramp-enable = <1>;
s2mps11,buck2-ramp-enable = <1>;
s2mps11,buck3-ramp-enable = <1>;
s2mps11,buck4-ramp-enable = <1>;
interrupt-parent = <&gpx3>;
interrupts = <2 IRQ_TYPE_LEVEL_HIGH>;
s2mps11_osc: clocks {
#clock-cells = <1>;
clock-output-names = "s2mps11_ap",
"s2mps11_cp", "s2mps11_bt";
};
regulators {
ldo1_reg: LDO1 {
regulator-name = "PVDD_ALIVE_1V0";
regulator-min-microvolt = <1000000>;
regulator-max-microvolt = <1000000>;
regulator-always-on;
};
ldo2_reg: LDO2 {
regulator-name = "PVDD_APIO_1V8";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
};
ldo3_reg: LDO3 {
regulator-name = "PVDD_APIO_MMCON_1V8";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-always-on;
};
ldo4_reg: LDO4 {
regulator-name = "PVDD_ADC_1V8";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
};
ldo5_reg: LDO5 {
regulator-name = "PVDD_PLL_1V8";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-always-on;
};
ldo6_reg: LDO6 {
regulator-name = "PVDD_ANAIP_1V0";
regulator-min-microvolt = <1000000>;
regulator-max-microvolt = <1000000>;
};
ldo7_reg: LDO7 {
regulator-name = "PVDD_ANAIP_1V8";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
};
ldo8_reg: LDO8 {
regulator-name = "PVDD_ABB_1V8";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
};
ldo9_reg: LDO9 {
regulator-name = "PVDD_USB_3V3";
regulator-min-microvolt = <3000000>;
regulator-max-microvolt = <3000000>;
regulator-always-on;
};
ldo10_reg: LDO10 {
regulator-name = "PVDD_PRE_1V8";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-always-on;
};
ldo11_reg: LDO11 {
regulator-name = "PVDD_USB_1V0";
regulator-min-microvolt = <1000000>;
regulator-max-microvolt = <1000000>;
regulator-always-on;
};
ldo12_reg: LDO12 {
regulator-name = "PVDD_HSIC_1V8";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
};
ldo13_reg: LDO13 {
regulator-name = "PVDD_APIO_MMCOFF_2V8";
regulator-min-microvolt = <2800000>;
regulator-max-microvolt = <2800000>;
};
ldo15_reg: LDO15 {
regulator-name = "PVDD_PERI_2V8";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
};
ldo16_reg: LDO16 {
regulator-name = "PVDD_PERI_3V3";
regulator-min-microvolt = <2200000>;
regulator-max-microvolt = <2200000>;
};
ldo18_reg: LDO18 {
regulator-name = "PVDD_EMMC_1V8";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
};
ldo19_reg: LDO19 {
regulator-name = "PVDD_TFLASH_2V8";
regulator-min-microvolt = <2800000>;
regulator-max-microvolt = <2800000>;
};
ldo20_reg: LDO20 {
regulator-name = "PVDD_BTWIFI_1V8";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
};
ldo21_reg: LDO21 {
regulator-name = "PVDD_CAM1IO_1V8";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
};
ldo23_reg: LDO23 {
regulator-name = "PVDD_MIFS_1V1";
regulator-min-microvolt = <1200000>;
regulator-max-microvolt = <1200000>;
regulator-always-on;
};
ldo24_reg: LDO24 {
regulator-name = "PVDD_CAM1_AVDD_2V8";
regulator-min-microvolt = <2800000>;
regulator-max-microvolt = <2800000>;
};
ldo26_reg: LDO26 {
regulator-name = "PVDD_CAM0_AF_2V8";
regulator-min-microvolt = <3000000>;
regulator-max-microvolt = <3000000>;
};
ldo27_reg: LDO27 {
regulator-name = "PVDD_G3DS_1V0";
regulator-min-microvolt = <1200000>;
regulator-max-microvolt = <1200000>;
};
ldo28_reg: LDO28 {
regulator-name = "PVDD_TSP_3V3";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
};
ldo29_reg: LDO29 {
regulator-name = "PVDD_AUDIO_1V8";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
};
ldo31_reg: LDO31 {
regulator-name = "PVDD_PERI_1V8";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
};
ldo32_reg: LDO32 {
regulator-name = "PVDD_LCD_1V8";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
};
ldo33_reg: LDO33 {
regulator-name = "PVDD_CAM0IO_1V8";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
};
ldo35_reg: LDO35 {
regulator-name = "PVDD_CAM0_DVDD_1V2";
regulator-min-microvolt = <1200000>;
regulator-max-microvolt = <1200000>;
};
ldo38_reg: LDO38 {
regulator-name = "PVDD_CAM0_AVDD_2V8";
regulator-min-microvolt = <2800000>;
regulator-max-microvolt = <2800000>;
};
buck1_reg: BUCK1 {
regulator-name = "PVDD_MIF_1V1";
regulator-min-microvolt = <800000>;
regulator-max-microvolt = <1100000>;
regulator-always-on;
};
buck2_reg: BUCK2 {
regulator-name = "vdd_arm";
regulator-min-microvolt = <800000>;
regulator-max-microvolt = <1000000>;
regulator-always-on;
};
buck3_reg: BUCK3 {
regulator-name = "PVDD_INT_1V0";
regulator-min-microvolt = <800000>;
regulator-max-microvolt = <1000000>;
regulator-always-on;
};
buck4_reg: BUCK4 {
regulator-name = "PVDD_G3D_1V0";
regulator-min-microvolt = <800000>;
regulator-max-microvolt = <1000000>;
};
buck5_reg: BUCK5 {
regulator-name = "PVDD_LPDDR3_1V2";
regulator-min-microvolt = <800000>;
regulator-max-microvolt = <1200000>;
regulator-always-on;
};
buck6_reg: BUCK6 {
regulator-name = "PVDD_KFC_1V0";
regulator-min-microvolt = <800000>;
regulator-max-microvolt = <1000000>;
regulator-always-on;
};
buck7_reg: BUCK7 {
regulator-name = "VIN_LLDO_1V4";
regulator-min-microvolt = <800000>;
regulator-max-microvolt = <1400000>;
regulator-always-on;
};
buck8_reg: BUCK8 {
regulator-name = "VIN_MLDO_2V0";
regulator-min-microvolt = <800000>;
regulator-max-microvolt = <2000000>;
regulator-always-on;
};
buck9_reg: BUCK9 {
regulator-name = "VIN_HLDO_3V5";
regulator-min-microvolt = <3000000>;
regulator-max-microvolt = <3500000>;
regulator-always-on;
};
buck10_reg: BUCK10 {
regulator-name = "PVDD_EMMCF_2V8";
regulator-min-microvolt = <2800000>;
regulator-max-microvolt = <2800000>;
};
};
};
};
gpio_keys {
compatible = "gpio-keys";
wakeup {
label = "SW-TACT1";
gpios = <&gpx2 7 1>;
linux,code = <KEY_WAKEUP>;
gpio-key,wakeup;
};
};
amba {
mdma1: mdma@11C10000 {
/*
* MDMA1 can support both secure and non-secure
* AXI transactions. When this is enabled in the kernel
* for boards that run in secure mode, we are getting
* imprecise external aborts causing the kernel to oops.
*/
status = "disabled";
};
};
};
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