1// SPDX-License-Identifier: GPL-2.0 2/* 3 * Samsung Exynos5433 TM2 board device tree source 4 * 5 * Copyright (c) 2016 Samsung Electronics Co., Ltd. 6 * 7 * Device tree source file for Samsung's TM2 board which is based on 8 * Samsung Exynos5433 SoC. 9 */ 10 11#include "exynos5433-tm2-common.dtsi" 12 13/ { 14 model = "Samsung TM2 board"; 15 compatible = "samsung,tm2", "samsung,exynos5433"; 16}; 17 18&cmu_disp { 19 /* 20 * TM2 and TM2e differ only by DISP_PLL rate, but define all assigned 21 * clocks properties for DISP CMU for each board to keep them together 22 * for easier review and maintenance. 23 */ 24 assigned-clocks = <&cmu_disp CLK_FOUT_DISP_PLL>, 25 <&cmu_mif CLK_DIV_SCLK_DECON_TV_ECLK>, 26 <&cmu_disp CLK_MOUT_ACLK_DISP_333_USER>, 27 <&cmu_disp CLK_MOUT_SCLK_DSIM0_USER>, 28 <&cmu_disp CLK_MOUT_SCLK_DSIM0>, 29 <&cmu_disp CLK_MOUT_SCLK_DECON_ECLK_USER>, 30 <&cmu_disp CLK_MOUT_SCLK_DECON_ECLK>, 31 <&cmu_disp CLK_MOUT_PHYCLK_MIPIDPHY0_RXCLKESC0_USER>, 32 <&cmu_disp CLK_MOUT_PHYCLK_MIPIDPHY0_BITCLKDIV8_USER>, 33 <&cmu_disp CLK_MOUT_DISP_PLL>, 34 <&cmu_mif CLK_MOUT_SCLK_DECON_TV_ECLK_A>, 35 <&cmu_disp CLK_MOUT_SCLK_DECON_TV_ECLK_USER>, 36 <&cmu_disp CLK_MOUT_SCLK_DECON_TV_ECLK>, 37 <&cmu_disp CLK_MOUT_SCLK_DSD_USER>; 38 assigned-clock-parents = <0>, <0>, 39 <&cmu_mif CLK_ACLK_DISP_333>, 40 <&cmu_mif CLK_SCLK_DSIM0_DISP>, 41 <&cmu_disp CLK_MOUT_SCLK_DSIM0_USER>, 42 <&cmu_mif CLK_SCLK_DECON_ECLK_DISP>, 43 <&cmu_disp CLK_MOUT_SCLK_DECON_ECLK_USER>, 44 <&cmu_disp CLK_PHYCLK_MIPIDPHY0_RXCLKESC0_PHY>, 45 <&cmu_disp CLK_PHYCLK_MIPIDPHY0_BITCLKDIV8_PHY>, 46 <&cmu_disp CLK_FOUT_DISP_PLL>, 47 <&cmu_mif CLK_MOUT_BUS_PLL_DIV2>, 48 <&cmu_mif CLK_SCLK_DECON_TV_ECLK_DISP>, 49 <&cmu_disp CLK_MOUT_SCLK_DECON_TV_ECLK_USER>, 50 <&cmu_mif CLK_SCLK_DSD_DISP>; 51 assigned-clock-rates = <250000000>, <400000000>; 52}; 53 54&dsi { 55 panel@0 { 56 compatible = "samsung,s6e3ha2"; 57 reg = <0>; 58 vdd3-supply = <&ldo27_reg>; 59 vci-supply = <&ldo28_reg>; 60 reset-gpios = <&gpg0 0 GPIO_ACTIVE_LOW>; 61 enable-gpios = <&gpf1 5 GPIO_ACTIVE_HIGH>; 62 }; 63}; 64 65&hsi2c_9 { 66 status = "okay"; 67 68 touchkey@20 { 69 compatible = "cypress,tm2-touchkey"; 70 reg = <0x20>; 71 interrupt-parent = <&gpa3>; 72 interrupts = <2 IRQ_TYPE_EDGE_FALLING>; 73 vcc-supply = <&ldo32_reg>; 74 vdd-supply = <&ldo33_reg>; 75 }; 76}; 77 78&ldo31_reg { 79 regulator-name = "TSP_VDD_1.85V_AP"; 80 regulator-min-microvolt = <1850000>; 81 regulator-max-microvolt = <1850000>; 82}; 83 84&ldo38_reg { 85 regulator-name = "VCC_3.0V_MOTOR_AP"; 86 regulator-min-microvolt = <3000000>; 87 regulator-max-microvolt = <3000000>; 88}; 89 90&stmfts { 91 touchscreen-size-x = <1439>; 92 touchscreen-size-y = <2559>; 93}; 94