diff options
Diffstat (limited to 'arch/arm/boot/dts/exynos4412-galaxy-s3.dtsi')
| -rw-r--r-- | arch/arm/boot/dts/exynos4412-galaxy-s3.dtsi | 138 |
1 files changed, 138 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/exynos4412-galaxy-s3.dtsi b/arch/arm/boot/dts/exynos4412-galaxy-s3.dtsi new file mode 100644 index 000000000..945ee8f55 --- /dev/null +++ b/arch/arm/boot/dts/exynos4412-galaxy-s3.dtsi @@ -0,0 +1,138 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Samsung's Exynos4412 based Galaxy S3 board device tree source + * + * Copyright (c) 2013 Samsung Electronics Co., Ltd. + * http://www.samsung.com + */ + +/dts-v1/; +#include "exynos4412-midas.dtsi" + +/ { + aliases { + i2c9 = &i2c_ak8975; + i2c10 = &i2c_cm36651; + }; + + lcd_vdd3_reg: voltage-regulator-6 { + compatible = "regulator-fixed"; + regulator-name = "LCD_VDD_2.2V"; + regulator-min-microvolt = <2200000>; + regulator-max-microvolt = <2200000>; + gpio = <&gpc0 1 GPIO_ACTIVE_HIGH>; + enable-active-high; + }; + + ps_als_reg: voltage-regulator-7 { + compatible = "regulator-fixed"; + regulator-name = "LED_A_3.0V"; + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3000000>; + gpio = <&gpj0 5 GPIO_ACTIVE_HIGH>; + enable-active-high; + }; + + i2c_ak8975: i2c-gpio-0 { + compatible = "i2c-gpio"; + gpios = <&gpy2 4 GPIO_ACTIVE_HIGH>, <&gpy2 5 GPIO_ACTIVE_HIGH>; + i2c-gpio,delay-us = <2>; + #address-cells = <1>; + #size-cells = <0>; + status = "okay"; + + ak8975@c { + compatible = "asahi-kasei,ak8975"; + reg = <0x0c>; + gpios = <&gpj0 7 GPIO_ACTIVE_HIGH>; + }; + }; + + i2c_cm36651: i2c-gpio-2 { + compatible = "i2c-gpio"; + gpios = <&gpf0 0 GPIO_ACTIVE_HIGH>, <&gpf0 1 GPIO_ACTIVE_HIGH>; + i2c-gpio,delay-us = <2>; + #address-cells = <1>; + #size-cells = <0>; + + cm36651@18 { + compatible = "capella,cm36651"; + reg = <0x18>; + interrupt-parent = <&gpx0>; + interrupts = <2 IRQ_TYPE_EDGE_FALLING>; + vled-supply = <&ps_als_reg>; + }; + }; +}; + +&buck9_reg { + maxim,ena-gpios = <&gpm0 3 GPIO_ACTIVE_HIGH>; +}; + +&cam_af_reg { + gpio = <&gpm0 4 GPIO_ACTIVE_HIGH>; + status = "okay"; +}; + +&cam_io_reg { + gpio = <&gpm0 2 GPIO_ACTIVE_HIGH>; + status = "okay"; +}; + +&dsi_0 { + status = "okay"; + + panel@0 { + compatible = "samsung,s6e8aa0"; + reg = <0>; + vdd3-supply = <&lcd_vdd3_reg>; + vci-supply = <&ldo25_reg>; + reset-gpios = <&gpf2 1 GPIO_ACTIVE_HIGH>; + power-on-delay= <50>; + reset-delay = <100>; + init-delay = <100>; + flip-horizontal; + flip-vertical; + panel-width-mm = <58>; + panel-height-mm = <103>; + + display-timings { + timing-0 { + clock-frequency = <57153600>; + hactive = <720>; + vactive = <1280>; + hfront-porch = <5>; + hback-porch = <5>; + hsync-len = <5>; + vfront-porch = <13>; + vback-porch = <1>; + vsync-len = <2>; + }; + }; + }; +}; + +&i2c_3 { + mms114-touchscreen@48 { + compatible = "melfas,mms114"; + reg = <0x48>; + interrupt-parent = <&gpm2>; + interrupts = <3 IRQ_TYPE_EDGE_FALLING>; + touchscreen-size-x = <720>; + touchscreen-size-y = <1280>; + avdd-supply = <&ldo23_reg>; + vdd-supply = <&ldo24_reg>; + }; +}; + +&ldo25_reg { + regulator-name = "LCD_VCC_3.3V"; + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; +}; + +&s5c73m3 { + standby-gpios = <&gpm0 1 GPIO_ACTIVE_LOW>; /* ISP_STANDBY */ + vdda-supply = <&ldo17_reg>; + status = "okay"; +}; |