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