1 // SPDX-License-Identifier: GPL-2.0
2 /*
3 * Samsung XYREF5260 board device tree source
4 *
5 * Copyright (c) 2013 Samsung Electronics Co., Ltd.
6 * http://www.samsung.com
7 */
8
9 /dts-v1/;
10 #include "exynos5260.dtsi"
11
12 / {
13 model = "Samsung XYREF5260 board based on Exynos5260";
14 compatible = "samsung,xyref5260", "samsung,exynos5260", "samsung,exynos5";
15
16 memory@20000000 {
17 device_type = "memory";
18 reg = <0x20000000 0x80000000>;
19 };
20
21 aliases {
22 mmc0 = &mmc_0;
23 mmc1 = &mmc_2;
24 };
25
26 chosen {
27 stdout-path = "serial2:115200n8";
28 };
29
30 fin_pll: xxti {
31 compatible = "fixed-clock";
32 clock-frequency = <24000000>;
33 clock-output-names = "fin_pll";
34 #clock-cells = <0>;
35 };
36
37 ioclk_pcm: clock-pcm-ext {
38 compatible = "fixed-clock";
39 clock-frequency = <2048000>;
40 clock-output-names = "ioclk_pcm_extclk";
41 #clock-cells = <0>;
42 };
43
44 ioclk_i2s: clock-i2s-cd {
45 compatible = "fixed-clock";
46 clock-frequency = <147456000>;
47 clock-output-names = "ioclk_i2s_cdclk";
48 #clock-cells = <0>;
49 };
50
51 ioclk_spdif: clock-spdif-ext {
52 compatible = "fixed-clock";
53 clock-frequency = <49152000>;
54 clock-output-names = "ioclk_spdif_extclk";
55 #clock-cells = <0>;
56 };
57
58 xrtcxti: xrtcxti {
59 compatible = "fixed-clock";
60 clock-frequency = <32768>;
61 clock-output-names = "xrtcxti";
62 #clock-cells = <0>;
63 };
64 };
65
66 &pinctrl_0 {
67 hdmi_hpd_irq: hdmi-hpd-irq-pins {
68 samsung,pins = "gpx3-7";
69 samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
70 samsung,pin-pud = <EXYNOS_PIN_PULL_DOWN>;
71 samsung,pin-drv = <EXYNOS5260_PIN_DRV_LV1>;
72 };
73 };
74
75 &uart0 {
76 status = "okay";
77 };
78
79 &uart1 {
80 status = "okay";
81 };
82
83 &uart2 {
84 status = "okay";
85 };
86
87 &uart3 {
88 status = "okay";
89 };
90
91 &mmc_0 {
92 status = "okay";
93 broken-cd;
94 cap-mmc-highspeed;
95 mmc-hs200-1_8v;
96 card-detect-delay = <200>;
97 mmc-ddr-1_8v;
98 samsung,dw-mshc-ciu-div = <3>;
99 samsung,dw-mshc-sdr-timing = <0 4>;
100 samsung,dw-mshc-ddr-timing = <0 2>;
101 pinctrl-names = "default";
102 pinctrl-0 = <&sd0_rdqs &sd0_clk &sd0_cmd &sd0_bus1 &sd0_bus4 &sd0_bus8>;
103 bus-width = <8>;
104 };
105
106 &mmc_2 {
107 status = "okay";
108 cap-sd-highspeed;
109 card-detect-delay = <200>;
110 samsung,dw-mshc-ciu-div = <3>;
111 samsung,dw-mshc-sdr-timing = <2 3>;
112 samsung,dw-mshc-ddr-timing = <1 2>;
113 pinctrl-names = "default";
114 pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus1 &sd2_bus4>;
115 bus-width = <4>;
116 disable-wp;
117 };
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