1/*
2 * SAMSUNG/GOOGLE Peach-Pit board device tree source
3 *
4 * Copyright (c) 2013 Samsung Electronics Co., Ltd.
5 *		http://www.samsung.com
6 *
7 * SPDX-License-Identifier:	GPL-2.0+
8 */
9
10/dts-v1/;
11#include "exynos54xx.dtsi"
12
13/ {
14	model = "Samsung/Google Peach Pit board based on Exynos5420";
15
16	compatible = "google,pit-rev#", "google,pit",
17		"google,peach", "samsung,exynos5420", "samsung,exynos5";
18
19	config {
20		google,bad-wake-gpios = <&gpio 0x56 0>; /* gpx0-6 */
21		hwid = "PIT TEST A-A 7848";
22		lazy-init = <1>;
23	};
24
25	aliases {
26		serial0 = "/serial@12C30000";
27		console = "/serial@12C30000";
28		pmic = "/i2c@12ca0000";
29	};
30
31	cros-ec-keyb {
32		compatible = "google,cros-ec-keyb";
33		google,key-rows = <8>;
34		google,key-columns = <13>;
35		google,repeat-delay-ms = <240>;
36		google,repeat-rate-ms = <30>;
37		google,ghost-filter;
38		/*
39		 * Keymap entries take the form of 0xRRCCKKKK where
40		 * RR=Row CC=Column KKKK=Key Code
41		 * The values below are for a US keyboard layout and
42		 * are taken from the Linux driver. Note that the
43		 * 102ND key is not used for US keyboards.
44		 */
45		linux,keymap = <
46			/* CAPSLCK F1         B          F10     */
47			0x0001003a 0x0002003b 0x00030030 0x00040044
48			/* N       =          R_ALT      ESC     */
49			0x00060031 0x0008000d 0x000a0064 0x01010001
50			/* F4      G          F7         H       */
51			0x0102003e 0x01030022 0x01040041 0x01060023
52			/* '       F9         BKSPACE    L_CTRL  */
53			0x01080028 0x01090043 0x010b000e 0x0200001d
54			/* TAB     F3         T          F6      */
55			0x0201000f 0x0202003d 0x02030014 0x02040040
56			/* ]       Y          102ND      [       */
57			0x0205001b 0x02060015 0x02070056 0x0208001a
58			/* F8      GRAVE      F2         5       */
59			0x02090042 0x03010029 0x0302003c 0x03030006
60			/* F5      6          -          \       */
61			0x0304003f 0x03060007 0x0308000c 0x030b002b
62			/* R_CTRL  A          D          F       */
63			0x04000061 0x0401001e 0x04020020 0x04030021
64			/* S       K          J          ;       */
65			0x0404001f 0x04050025 0x04060024 0x04080027
66			/* L       ENTER      Z          C       */
67			0x04090026 0x040b001c 0x0501002c 0x0502002e
68			/* V       X          ,          M       */
69			0x0503002f 0x0504002d 0x05050033 0x05060032
70			/* L_SHIFT /          .          SPACE   */
71			0x0507002a 0x05080035 0x05090034 0x050B0039
72			/* 1       3          4          2       */
73			0x06010002 0x06020004 0x06030005 0x06040003
74			/* 8       7          0          9       */
75			0x06050009 0x06060008 0x0608000b 0x0609000a
76			/* L_ALT   DOWN       RIGHT      Q       */
77			0x060a0038 0x060b006c 0x060c006a 0x07010010
78			/* E       R          W          I       */
79			0x07020012 0x07030013 0x07040011 0x07050017
80			/* U       R_SHIFT    P          O       */
81			0x07060016 0x07070036 0x07080019 0x07090018
82			/* UP      LEFT    */
83			0x070b0067 0x070c0069>;
84	};
85
86	dmc {
87		mem-manuf = "samsung";
88		mem-type = "ddr3";
89		clock-frequency = <800000000>;
90		arm-frequency = <900000000>;
91	};
92
93	tmu@10060000 {
94		samsung,min-temp	= <25>;
95		samsung,max-temp	= <125>;
96		samsung,start-warning	= <95>;
97		samsung,start-tripping	= <105>;
98		samsung,hw-tripping	= <110>;
99		samsung,efuse-min-value	= <40>;
100		samsung,efuse-value	= <55>;
101		samsung,efuse-max-value	= <100>;
102		samsung,slope		= <274761730>;
103		samsung,dc-value	= <25>;
104	};
105
106	/* MAX77802 is on i2c bus 4 */
107	i2c@12ca0000 {
108		clock-frequency = <400000>;
109		power-regulator@9 {
110			compatible = "maxim,max77802-pmic";
111			reg = <0x9>;
112		};
113	};
114
115	i2c@12cd0000 { /* i2c7 */
116		clock-frequency = <100000>;
117	       soundcodec@20 {
118	              reg = <0x20>;
119	              compatible = "maxim,max98090-codec";
120	       };
121
122	        edp-lvds-bridge@48 {
123	                compatible = "parade,ps8625";
124	                reg = <0x48>;
125	        };
126	};
127
128        sound@3830000 {
129                samsung,codec-type = "max98090";
130        };
131
132	i2c@12e10000 { /* i2c9 */
133		clock-frequency = <400000>;
134                tpm@20 {
135                        compatible = "infineon,slb9645-tpm";
136                        reg = <0x20>;
137		};
138	};
139
140	spi@12d30000 { /* spi1 */
141		spi-max-frequency = <50000000>;
142		firmware_storage_spi: flash@0 {
143			compatible = "spi-flash";
144			reg = <0>;
145
146			/*
147			 * A region for the kernel to store a panic event
148			 * which the firmware will add to the log.
149			*/
150			elog-panic-event-offset = <0x01e00000 0x100000>;
151
152			elog-shrink-size = <0x400>;
153			elog-full-threshold = <0xc00>;
154		};
155	};
156
157	spi@12d40000 { /* spi2 */
158		spi-max-frequency = <4000000>;
159		spi-deactivate-delay = <200>;
160		cros-ec@0 {
161			reg = <0>;
162			compatible = "google,cros-ec";
163			spi-half-duplex;
164			spi-max-timeout-ms = <1100>;
165			spi-frame-header = <0xec>;
166			ec-interrupt = <&gpio 93 1>; /* GPX1_5 */
167
168			/*
169			 * This describes the flash memory within the EC. Note
170			 * that the STM32L flash erases to 0, not 0xff.
171			 */
172			#address-cells = <1>;
173			#size-cells = <1>;
174			flash@8000000 {
175				reg = <0x08000000 0x20000>;
176				erase-value = <0>;
177			};
178		};
179	};
180
181	xhci@12000000 {
182		samsung,vbus-gpio = <&gpio 0x40 0>; /* H00 */
183	};
184
185	xhci@12400000 {
186		samsung,vbus-gpio = <&gpio 0x41 0>; /* H01 */
187	};
188
189	fimd@14400000 {
190		samsung,vl-freq = <60>;
191		samsung,vl-col = <1366>;
192		samsung,vl-row = <768>;
193		samsung,vl-width = <1366>;
194		samsung,vl-height = <768>;
195
196		samsung,vl-clkp;
197		samsung,vl-dp;
198		samsung,vl-bpix = <4>;
199
200		samsung,vl-hspw = <32>;
201		samsung,vl-hbpd = <40>;
202		samsung,vl-hfpd = <40>;
203		samsung,vl-vspw = <6>;
204		samsung,vl-vbpd = <10>;
205		samsung,vl-vfpd = <12>;
206		samsung,vl-cmd-allow-len = <0xf>;
207
208		samsung,winid = <3>;
209		samsung,interface-mode = <1>;
210		samsung,dp-enabled = <1>;
211		samsung,dual-lcd-enabled = <0>;
212	};
213};
214