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