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 */
9 /dts-v1/;
10 #include "exynos5260.dtsi"
12 / {
13 model = "SAMSUNG XYREF5260 board based on EXYNOS5260";
14 compatible = "samsung,xyref5260", "samsung,exynos5260", "samsung,exynos5";
16 memory@20000000 {
17 device_type = "memory";
18 reg = <0x20000000 0x80000000>;
19 };
21 chosen {
22 bootargs = "console=ttySAC2,115200";
23 };
25 fin_pll: xxti {
26 compatible = "fixed-clock";
27 clock-frequency = <24000000>;
28 clock-output-names = "fin_pll";
29 #clock-cells = <0>;
30 };
32 xrtcxti: xrtcxti {
33 compatible = "fixed-clock";
34 clock-frequency = <32768>;
35 clock-output-names = "xrtcxti";
36 #clock-cells = <0>;
37 };
38 };
40 &pinctrl_0 {
41 hdmi_hpd_irq: hdmi-hpd-irq {
42 samsung,pins = "gpx3-7";
43 samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
44 samsung,pin-pud = <EXYNOS_PIN_PULL_DOWN>;
45 samsung,pin-drv = <EXYNOS5260_PIN_DRV_LV1>;
46 };
47 };
49 &uart0 {
50 status = "okay";
51 };
53 &uart1 {
54 status = "okay";
55 };
57 &uart2 {
58 status = "okay";
59 };
61 &uart3 {
62 status = "okay";
63 };
65 &mmc_0 {
66 status = "okay";
67 broken-cd;
68 cap-mmc-highspeed;
69 supports-hs200-mode; /* 200 MHz */
70 card-detect-delay = <200>;
71 samsung,dw-mshc-ciu-div = <3>;
72 samsung,dw-mshc-sdr-timing = <0 4>;
73 samsung,dw-mshc-ddr-timing = <0 2>;
74 pinctrl-names = "default";
75 pinctrl-0 = <&sd0_rdqs &sd0_clk &sd0_cmd &sd0_bus1 &sd0_bus4 &sd0_bus8>;
76 bus-width = <8>;
77 };
79 &mmc_2 {
80 status = "okay";
81 cap-sd-highspeed;
82 card-detect-delay = <200>;
83 samsung,dw-mshc-ciu-div = <3>;
84 samsung,dw-mshc-sdr-timing = <2 3>;
85 samsung,dw-mshc-ddr-timing = <1 2>;
86 pinctrl-names = "default";
87 pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus1 &sd2_bus4>;
88 bus-width = <4>;
89 disable-wp;
90 };