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ARM: dts: Add board dts file for exynos3250-rinato
authorChanwoo Choi <cw00.choi@samsung.com>
Thu, 6 Nov 2014 23:10:12 +0000 (08:10 +0900)
committerKukjin Kim <kgene.kim@samsung.com>
Thu, 6 Nov 2014 23:10:12 +0000 (08:10 +0900)
This patch adds support for device tree source for Samsung Rinato
board (Gear 2) based on Exynos3250 SoC.

This dts file support following features:
- eMMC
- Main PMIC (Samsung S2MPS14)
- Interface PMIC (Maxim MAX77836, MUIC, fuel-gauge, charger)
- RTC of Exynos3250
- ADC of Exynos3250 with NTC thermistor
- I2S of Exynos3250
- TMU of Exynos3250
- MFC of Exynos3250
- Secure firmware for Exynos3250 secondary cpu boot
- Serial ports of Exynos3250
- gpio-key for power key

Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
Signed-off-by: Seung-Woo Kim <sw0312.kim@samsung.com>
Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
arch/arm/boot/dts/Makefile
arch/arm/boot/dts/exynos3250-rinato.dts [new file with mode: 0644]

index 4a75e29..91cd4d0 100644 (file)
@@ -67,7 +67,8 @@ dtb-$(CONFIG_ARCH_BRCMSTB) += \
 dtb-$(CONFIG_ARCH_DAVINCI) += da850-enbw-cmc.dtb \
        da850-evm.dtb
 dtb-$(CONFIG_ARCH_EFM32) += efm32gg-dk3750.dtb
-dtb-$(CONFIG_ARCH_EXYNOS) += exynos4210-origen.dtb \
+dtb-$(CONFIG_ARCH_EXYNOS) += exynos3250-rinato.dtb \
+       exynos4210-origen.dtb \
        exynos4210-smdkv310.dtb \
        exynos4210-trats.dtb \
        exynos4210-universal_c210.dtb \
diff --git a/arch/arm/boot/dts/exynos3250-rinato.dts b/arch/arm/boot/dts/exynos3250-rinato.dts
new file mode 100644 (file)
index 0000000..8a18e68
--- /dev/null
@@ -0,0 +1,424 @@
+/*
+ * Samsung's Exynos3250 based Rinato board device tree source
+ *
+ * Copyright (c) 2014 Samsung Electronics Co., Ltd.
+ *             http://www.samsung.com
+ *
+ * Device tree source file for Samsung's Rinato board which is based on
+ * Samsung Exynos3250 SoC.
+ *
+ * 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 "exynos3250.dtsi"
+#include <dt-bindings/input/input.h>
+
+/ {
+       model = "Samsung Rinato board";
+       compatible = "samsung,rinato", "samsung,exynos3250", "samsung,exynos3";
+
+       aliases {
+               i2c7 = &i2c_max77836;
+       };
+
+       memory {
+               reg =  <0x40000000 0x1ff00000>;
+       };
+
+       chosen {
+               bootargs = "console=ttySAC1,115200N8 root=/dev/mmcblk0p15 rootwait earlyprintk panic=5";
+       };
+
+       firmware@0205F000 {
+               compatible = "samsung,secure-firmware";
+               reg = <0x0205F000 0x1000>;
+       };
+
+       gpio_keys {
+               compatible = "gpio-keys";
+
+               power_key {
+                       interrupt-parent = <&gpx2>;
+                       interrupts = <7 0>;
+                       gpios = <&gpx2 7 1>;
+                       linux,code = <KEY_POWER>;
+                       label = "power key";
+                       debounce-interval = <10>;
+                       gpio-key,wakeup;
+               };
+       };
+
+       i2c_max77836: i2c-gpio-0 {
+               compatible = "i2c-gpio";
+               gpios = <&gpd0 2 0>, <&gpd0 3 0>;
+               #address-cells = <1>;
+               #size-cells = <0>;
+
+               max77836: subpmic@25 {
+                       compatible = "maxim,max77836";
+                       interrupt-parent = <&gpx1>;
+                       interrupts = <5 0>;
+                       reg = <0x25>;
+                       wakeup;
+
+                       muic: max77836-muic {
+                               compatible = "maxim,max77836-muic";
+                       };
+
+                       regulators {
+                               compatible = "maxim,max77836-regulator";
+                               safeout_reg: SAFEOUT {
+                                       regulator-name = "SAFEOUT";
+                               };
+
+                               charger_reg: CHARGER {
+                                       regulator-name = "CHARGER";
+                                       regulator-min-microamp = <45000>;
+                                       regulator-max-microamp = <475000>;
+                                       regulator-boot-on;
+                               };
+
+                               motor_reg: LDO1 {
+                                       regulator-name = "MOT_2.7V";
+                                       regulator-min-microvolt = <1100000>;
+                                       regulator-max-microvolt = <2700000>;
+                               };
+
+                               LDO2 {
+                                       regulator-name = "UNUSED_LDO2";
+                                       regulator-min-microvolt = <800000>;
+                                       regulator-max-microvolt = <3950000>;
+                               };
+                       };
+
+                       charger {
+                               compatible = "maxim,max77836-charger";
+
+                               maxim,constant-uvolt = <4350000>;
+                               maxim,fast-charge-uamp = <225000>;
+                               maxim,eoc-uamp = <7500>;
+                               maxim,ovp-uvolt = <6500000>;
+                       };
+               };
+       };
+};
+
+&adc {
+       vdd-supply = <&ldo3_reg>;
+       status = "okay";
+       assigned-clocks = <&cmu CLK_SCLK_TSADC>;
+       assigned-clock-rates = <6000000>;
+
+       thermistor-ap {
+               compatible = "ntc,ncp15wb473";
+               pullup-uv = <1800000>;
+               pullup-ohm = <100000>;
+               pulldown-ohm = <100000>;
+               io-channels = <&adc 0>;
+       };
+
+       thermistor-battery {
+               compatible = "ntc,ncp15wb473";
+               pullup-uv = <1800000>;
+               pullup-ohm = <100000>;
+               pulldown-ohm = <100000>;
+               io-channels = <&adc 1>;
+       };
+};
+
+&i2c_0 {
+       #address-cells = <1>;
+       #size-cells = <0>;
+       samsung,i2c-sda-delay = <100>;
+       samsung,i2c-slave-addr = <0x10>;
+       samsung,i2c-max-bus-freq = <100000>;
+       status = "okay";
+
+       s2mps14_pmic@66 {
+               compatible = "samsung,s2mps14-pmic";
+               interrupt-parent = <&gpx0>;
+               interrupts = <7 0>;
+               reg = <0x66>;
+               wakeup;
+
+               s2mps14_osc: clocks {
+                       compatible = "samsung,s2mps14-clk";
+                       #clock-cells = <1>;
+                       clock-output-names = "s2mps14_ap", "unused",
+                               "s2mps14_bt";
+               };
+
+               regulators {
+                       ldo1_reg: LDO1 {
+                               regulator-name = "VAP_ALIVE_1.0V";
+                               regulator-min-microvolt = <1000000>;
+                               regulator-max-microvolt = <1000000>;
+                               regulator-always-on;
+                       };
+
+                       ldo2_reg: LDO2 {
+                               regulator-name = "VAP_M1_1.2V";
+                               regulator-min-microvolt = <1200000>;
+                               regulator-max-microvolt = <1200000>;
+                               regulator-always-on;
+                       };
+
+                       ldo3_reg: LDO3 {
+                               regulator-name = "VCC_AP_1.8V";
+                               regulator-min-microvolt = <1800000>;
+                               regulator-max-microvolt = <1800000>;
+                               regulator-always-on;
+                       };
+
+                       ldo4_reg: LDO4 {
+                               regulator-name = "VAP_AVDD_PLL1";
+                               regulator-min-microvolt = <1800000>;
+                               regulator-max-microvolt = <1800000>;
+                               regulator-always-on;
+                       };
+
+                       ldo5_reg: LDO5 {
+                               regulator-name = "VAP_PLL_ISO_1.0V";
+                               regulator-min-microvolt = <1000000>;
+                               regulator-max-microvolt = <1000000>;
+                               regulator-always-on;
+                       };
+
+                       ldo6_reg: LDO6 {
+                               regulator-name = "VAP_VMIPI_1.0V";
+                               regulator-min-microvolt = <1000000>;
+                               regulator-max-microvolt = <1000000>;
+                               regulator-always-on;
+                       };
+
+                       ldo7_reg: LDO7 {
+                               regulator-name = "VAP_AVDD_1.8V";
+                               regulator-min-microvolt = <1800000>;
+                               regulator-max-microvolt = <1800000>;
+                               regulator-always-on;
+                       };
+
+                       ldo8_reg: LDO8 {
+                               regulator-name = "VAP_USB_3.0V";
+                               regulator-min-microvolt = <3000000>;
+                               regulator-max-microvolt = <3000000>;
+                               regulator-always-on;
+                       };
+
+                       ldo9_reg: LDO9 {
+                               regulator-name = "V_LPDDR_1.2V";
+                               regulator-min-microvolt = <1200000>;
+                               regulator-max-microvolt = <1200000>;
+                               regulator-always-on;
+                       };
+
+                       ldo10_reg: LDO10 {
+                               regulator-name = "UNUSED_LDO10";
+                               regulator-min-microvolt = <1000000>;
+                               regulator-max-microvolt = <1000000>;
+                       };
+
+                       ldo11_reg: LDO11 {
+                               regulator-name = "V_EMMC_1.8V";
+                               regulator-min-microvolt = <1800000>;
+                               regulator-max-microvolt = <1800000>;
+                               samsung,ext-control-gpios = <&gpk0 2 0>;
+                       };
+
+                       ldo12_reg: LDO12 {
+                               regulator-name = "V_EMMC_2.8V";
+                               regulator-min-microvolt = <2800000>;
+                               regulator-max-microvolt = <2800000>;
+                               samsung,ext-control-gpios = <&gpk0 2 0>;
+                       };
+
+                       ldo13_reg: LDO13 {
+                               regulator-name = "CAM_AVDD_2.8V";
+                               regulator-min-microvolt = <2800000>;
+                               regulator-max-microvolt = <2800000>;
+                       };
+
+                       ldo14_reg: LDO14 {
+                               regulator-name = "UNUSED_LDO14";
+                               regulator-min-microvolt = <2700000>;
+                               regulator-max-microvolt = <2700000>;
+                       };
+
+                       ldo15_reg: LDO15 {
+                               regulator-name = "TSP_AVDD_3.3V";
+                               regulator-min-microvolt = <3300000>;
+                               regulator-max-microvolt = <3300000>;
+                       };
+
+                       ldo16_reg: LDO16 {
+                               regulator-name = "LCD_VDD_3.3V";
+                               regulator-min-microvolt = <3300000>;
+                               regulator-max-microvolt = <3300000>;
+                       };
+
+                       ldo17_reg: LDO17 {
+                               regulator-name = "V_IRLED_3.3V";
+                               regulator-min-microvolt = <3300000>;
+                               regulator-max-microvolt = <3300000>;
+                       };
+
+                       ldo18_reg: LDO18 {
+                               regulator-name = "CAM_AF_2.8V";
+                               regulator-min-microvolt = <2800000>;
+                               regulator-max-microvolt = <2800000>;
+                       };
+
+                       ldo19_reg: LDO19 {
+                               regulator-name = "TSP_VDD_1.8V";
+                               regulator-min-microvolt = <1800000>;
+                               regulator-max-microvolt = <1800000>;
+                       };
+
+                       ldo20_reg: LDO20 {
+                               regulator-name = "LCD_VDD_1.8V";
+                               regulator-min-microvolt = <1800000>;
+                               regulator-max-microvolt = <1800000>;
+                       };
+
+                       ldo21_reg: LDO21 {
+                               regulator-name = "CAM_IO_1.8V";
+                               regulator-min-microvolt = <1800000>;
+                               regulator-max-microvolt = <1800000>;
+                       };
+
+                       ldo22_reg: LDO22 {
+                               regulator-name = "CAM_DVDD_1.2V";
+                               regulator-min-microvolt = <1200000>;
+                               regulator-max-microvolt = <1200000>;
+                       };
+
+                       ldo23_reg: LDO23 {
+                               regulator-name = "HRM_VCC_1.8V";
+                               regulator-min-microvolt = <1800000>;
+                               regulator-max-microvolt = <1800000>;
+                               regulator-always-on;
+                       };
+
+                       ldo24_reg: LDO24 {
+                               regulator-name = "HRM_VCC_3.3V";
+                               regulator-min-microvolt = <3000000>;
+                               regulator-max-microvolt = <3000000>;
+                       };
+
+                       ldo25_reg: LDO25 {
+                               regulator-name = "UNUSED_LDO25";
+                               regulator-min-microvolt = <3000000>;
+                               regulator-max-microvolt = <3000000>;
+                       };
+
+                       buck1_reg: BUCK1 {
+                               regulator-name = "VAP_MIF_1.0V";
+                               regulator-min-microvolt = <800000>;
+                               regulator-max-microvolt = <900000>;
+                               regulator-always-on;
+                       };
+
+                       buck2_reg: BUCK2 {
+                               regulator-name = "VAP_ARM_1.0V";
+                               regulator-min-microvolt = <850000>;
+                               regulator-max-microvolt = <1150000>;
+                               regulator-always-on;
+                       };
+
+                       buck3_reg: BUCK3 {
+                               regulator-name = "VAP_INT3D_1.0V";
+                               regulator-min-microvolt = <850000>;
+                               regulator-max-microvolt = <1000000>;
+                               regulator-always-on;
+                       };
+
+                       buck4_reg: BUCK4 {
+                               regulator-name = "VCC_SUB_1.95V";
+                               regulator-min-microvolt = <1950000>;
+                               regulator-max-microvolt = <1950000>;
+                               regulator-always-on;
+                       };
+
+                       buck5_reg: BUCK5 {
+                               regulator-name = "VCC_SUB_1.35V";
+                               regulator-min-microvolt = <1350000>;
+                               regulator-max-microvolt = <1350000>;
+                               regulator-always-on;
+                       };
+               };
+       };
+};
+
+&i2c_1 {
+       #address-cells = <1>;
+       #size-cells = <0>;
+       samsung,i2c-sda-delay = <100>;
+       samsung,i2c-slave-addr = <0x10>;
+       samsung,i2c-max-bus-freq = <400000>;
+       status = "okay";
+
+       fuelgauge@36 {
+               compatible = "maxim,max77836-battery";
+               interrupt-parent = <&gpx1>;
+               interrupts = <2 8>;
+               reg = <0x36>;
+       };
+};
+
+&i2s2 {
+       status = "okay";
+};
+
+&mfc {
+       status = "okay";
+};
+
+&mshc_0 {
+       #address-cells = <1>;
+       #size-cells = <0>;
+       num-slots = <1>;
+       broken-cd;
+       non-removable;
+       cap-mmc-highspeed;
+       desc-num = <4>;
+       mmc-hs200-1_8v;
+       card-detect-delay = <200>;
+       vmmc-supply = <&ldo12_reg>;
+       clock-frequency = <100000000>;
+       clock-freq-min-max = <400000 100000000>;
+       samsung,dw-mshc-ciu-div = <1>;
+       samsung,dw-mshc-sdr-timing = <0 1>;
+       samsung,dw-mshc-ddr-timing = <1 2>;
+       pinctrl-names = "default";
+       pinctrl-0 = <&sd0_cmd &sd0_bus1 &sd0_bus4 &sd0_bus8>;
+       bus-width = <8>;
+       status = "okay";
+};
+
+&serial_0 {
+       assigned-clocks = <&cmu CLK_SCLK_UART0>;
+       assigned-clock-rates = <100000000>;
+       status = "okay";
+};
+
+&serial_1 {
+       status = "okay";
+};
+
+&tmu {
+       vtmu-supply = <&ldo7_reg>;
+       status = "okay";
+};
+
+&rtc {
+       clocks = <&cmu CLK_RTC>, <&s2mps14_osc 0>;
+       clock-names = "rtc", "rtc_src";
+       status = "okay";
+};
+
+&xusbxti {
+       clock-frequency = <24000000>;
+};