| // 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"; |
| }; |