399 lines
8.3 KiB
Plaintext
399 lines
8.3 KiB
Plaintext
// SPDX-License-Identifier: GPL-2.0
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/*
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* Samsung's S5PV210 SoC device tree source
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*
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* Copyright (c) 2013-2014 Samsung Electronics, Co. Ltd.
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*
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* Mateusz Krawczuk <m.krawczuk@partner.samsung.com>
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* Tomasz Figa <t.figa@samsung.com>
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*
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* Board device tree source for Samsung Aquila board.
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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/input/input.h>
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#include "s5pv210.dtsi"
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/ {
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model = "Samsung Aquila based on S5PC110";
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compatible = "samsung,aquila", "samsung,s5pv210";
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aliases {
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i2c3 = &i2c_pmic;
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};
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chosen {
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bootargs = "console=ttySAC2,115200n8 root=/dev/mmcblk1p5 rw rootwait ignore_loglevel earlyprintk";
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};
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memory@30000000 {
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device_type = "memory";
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reg = <0x30000000 0x05000000>, <0x40000000 0x18000000>;
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};
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pmic_ap_clk: clock-0 {
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/* Workaround for missing clock on PMIC */
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compatible = "fixed-clock";
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#clock-cells = <0>;
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clock-frequency = <32768>;
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};
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vtf_reg: regulator-0 {
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compatible = "regulator-fixed";
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regulator-name = "V_TF_2.8V";
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regulator-min-microvolt = <2800000>;
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regulator-max-microvolt = <2800000>;
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gpio = <&mp05 4 GPIO_ACTIVE_HIGH>;
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enable-active-high;
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};
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pda_reg: regulator-1 {
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compatible = "regulator-fixed";
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regulator-name = "VCC_1.8V_PDA";
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <1800000>;
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};
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bat_reg: regulator-2 {
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compatible = "regulator-fixed";
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regulator-name = "V_BAT";
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regulator-min-microvolt = <3700000>;
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regulator-max-microvolt = <3700000>;
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};
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i2c_pmic: i2c-pmic {
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compatible = "i2c-gpio";
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sda-gpios = <&gpj4 0 GPIO_ACTIVE_HIGH>;
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scl-gpios = <&gpj4 3 GPIO_ACTIVE_HIGH>;
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i2c-gpio,delay-us = <2>; /* ~100 kHz */
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#address-cells = <1>;
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#size-cells = <0>;
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pmic@66 {
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compatible = "national,lp3974";
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reg = <0x66>;
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max8998,pmic-buck1-default-dvs-idx = <0>;
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max8998,pmic-buck1-dvs-gpios = <&gph0 3 GPIO_ACTIVE_HIGH>,
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<&gph0 4 GPIO_ACTIVE_HIGH>;
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max8998,pmic-buck1-dvs-voltage = <1200000>, <1200000>,
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<1200000>, <1200000>;
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max8998,pmic-buck2-default-dvs-idx = <0>;
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max8998,pmic-buck2-dvs-gpio = <&gph0 5 GPIO_ACTIVE_HIGH>;
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max8998,pmic-buck2-dvs-voltage = <1200000>, <1200000>;
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regulators {
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ldo2_reg: LDO2 {
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regulator-name = "VALIVE_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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};
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ldo3_reg: LDO3 {
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regulator-name = "VUSB+MIPI_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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};
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ldo4_reg: LDO4 {
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regulator-name = "VADC_3.3V";
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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};
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ldo5_reg: LDO5 {
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regulator-name = "VTF_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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};
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ldo6_reg: LDO6 {
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regulator-name = "VCC_3.3V";
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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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};
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ldo7_reg: LDO7 {
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regulator-name = "VCC_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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};
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ldo8_reg: LDO8 {
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regulator-name = "VUSB+VDAC_3.3V";
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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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};
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ldo9_reg: LDO9 {
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regulator-name = "VCC+VCAM_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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};
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ldo10_reg: LDO10 {
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regulator-name = "VPLL_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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};
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ldo11_reg: LDO11 {
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regulator-name = "CAM_IO_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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};
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ldo12_reg: LDO12 {
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regulator-name = "CAM_ISP_1.2V";
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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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ldo13_reg: LDO13 {
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regulator-name = "CAM_A_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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};
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ldo14_reg: LDO14 {
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regulator-name = "CAM_CIF_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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};
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ldo15_reg: LDO15 {
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regulator-name = "CAM_AF_3.3V";
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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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};
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ldo16_reg: LDO16 {
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regulator-name = "VMIPI_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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};
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ldo17_reg: LDO17 {
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regulator-name = "CAM_8M_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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};
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buck1_reg: BUCK1 {
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regulator-name = "VARM_1.2V";
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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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buck2_reg: BUCK2 {
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regulator-name = "VINT_1.2V";
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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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buck3_reg: BUCK3 {
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regulator-name = "VCC_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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};
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buck4_reg: BUCK4 {
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regulator-name = "CAM_CORE_1.2V";
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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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ap32khz_reg: EN32KHz-AP {
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regulator-name = "32KHz AP";
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regulator-always-on;
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};
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vichg_reg: ENVICHG {
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regulator-name = "VICHG";
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};
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safeout1_reg: ESAFEOUT1 {
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regulator-name = "SAFEOUT1";
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regulator-always-on;
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};
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safeout2_reg: ESAFEOUT2 {
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regulator-name = "SAFEOUT2";
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regulator-boot-on;
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};
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};
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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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power-key {
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gpios = <&gph2 6 1>;
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linux,code = <KEY_POWER>;
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label = "power";
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debounce-interval = <1>;
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wakeup-source;
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};
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};
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};
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&xusbxti {
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clock-frequency = <24000000>;
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};
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&keypad {
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linux,input-no-autorepeat;
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wakeup-source;
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samsung,keypad-num-rows = <3>;
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samsung,keypad-num-columns = <3>;
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pinctrl-names = "default";
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pinctrl-0 = <&keypad_row0>, <&keypad_row1>, <&keypad_row2>,
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<&keypad_col0>, <&keypad_col1>, <&keypad_col2>;
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status = "okay";
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key-1 {
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keypad,row = <0>;
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keypad,column = <1>;
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linux,code = <KEY_CONNECT>;
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};
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key-2 {
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keypad,row = <0>;
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keypad,column = <2>;
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linux,code = <KEY_BACK>;
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};
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key-3 {
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keypad,row = <1>;
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keypad,column = <1>;
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linux,code = <KEY_CAMERA_FOCUS>;
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};
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key-4 {
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keypad,row = <1>;
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keypad,column = <2>;
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linux,code = <KEY_VOLUMEUP>;
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};
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key-5 {
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keypad,row = <2>;
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keypad,column = <1>;
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linux,code = <KEY_CAMERA>;
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};
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key-6 {
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keypad,row = <2>;
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keypad,column = <2>;
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linux,code = <KEY_VOLUMEDOWN>;
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};
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};
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&uart0 {
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status = "okay";
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};
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&uart1 {
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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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&uart3 {
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status = "okay";
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};
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&rtc {
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clocks = <&clocks CLK_RTC>, <&pmic_ap_clk>;
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clock-names = "rtc", "rtc_src";
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};
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&sdhci0 {
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bus-width = <4>;
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non-removable;
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status = "okay";
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vmmc-supply = <&ldo5_reg>;
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pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus4>;
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pinctrl-names = "default";
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};
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&sdhci2 {
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bus-width = <4>;
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cd-gpios = <&gph3 4 1>;
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vmmc-supply = <&vtf_reg>;
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cd-inverted;
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pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_bus4 &t_flash_detect>;
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pinctrl-names = "default";
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status = "okay";
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};
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&onenand {
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status = "okay";
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};
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&hsotg {
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vusb_a-supply = <&ldo3_reg>;
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vusb_d-supply = <&ldo8_reg>;
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dr_mode = "peripheral";
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status = "okay";
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};
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&usbphy {
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status = "okay";
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};
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&fimd {
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pinctrl-0 = <&lcd_clk &lcd_data24 &pwm1_out>;
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pinctrl-names = "default";
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status = "okay";
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display-timings {
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native-mode = <&timing0>;
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timing0: timing {
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clock-frequency = <0>;
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hactive = <800>;
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vactive = <480>;
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hfront-porch = <16>;
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hback-porch = <16>;
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hsync-len = <2>;
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vback-porch = <3>;
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vfront-porch = <28>;
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vsync-len = <1>;
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};
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};
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};
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&pinctrl0 {
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t_flash_detect: t-flash-detect-pins {
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samsung,pins = "gph3-4";
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samsung,pin-function = <S5PV210_PIN_FUNC_INPUT>;
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samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
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};
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};
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