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gerrit.cesnet.cz / github / trini / u-boot / 605e15db2b54302364a2528d3c6604fbc57be846 / . / arch / arm / dts / exynos5420-peach-pit.dts
blob: 6fe762deb3173c5bd7d62e6a822cfda76892f920 [file] [log] [blame]
Akshay Saraswat8e4ab1d2014-06-18 17:53:58 +0530[diff] [blame]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/;
Simon Glass2fdd7d92014-10-20 19:48:29 -0600[diff] [blame]11#include "exynos54xx.dtsi"
Akshay Saraswat8e4ab1d2014-06-18 17:53:58 +0530[diff] [blame]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 {
Simon Glass6f755eb2015-01-05 20:05:42 -0700[diff] [blame]20 google,bad-wake-gpios = <&gpx0 6 GPIO_ACTIVE_HIGH>;
Akshay Saraswat8e4ab1d2014-06-18 17:53:58 +0530[diff] [blame]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 dmc {
32 mem-manuf = "samsung";
33 mem-type = "ddr3";
34 clock-frequency = <800000000>;
Simon Glasse4d76102014-10-07 22:01:38 -0600[diff] [blame]35 arm-frequency = <900000000>;
Akshay Saraswat8e4ab1d2014-06-18 17:53:58 +0530[diff] [blame]36 };
37
38 tmu@10060000 {
39 samsung,min-temp = <25>;
40 samsung,max-temp = <125>;
41 samsung,start-warning = <95>;
42 samsung,start-tripping = <105>;
43 samsung,hw-tripping = <110>;
44 samsung,efuse-min-value = <40>;
45 samsung,efuse-value = <55>;
46 samsung,efuse-max-value = <100>;
47 samsung,slope = <274761730>;
48 samsung,dc-value = <25>;
49 };
50
51 /* MAX77802 is on i2c bus 4 */
52 i2c@12ca0000 {
53 clock-frequency = <400000>;
54 power-regulator@9 {
55 compatible = "maxim,max77802-pmic";
56 reg = <0x9>;
57 };
58 };
59
60 i2c@12cd0000 { /* i2c7 */
61 clock-frequency = <100000>;
62 soundcodec@20 {
63 reg = <0x20>;
64 compatible = "maxim,max98090-codec";
65 };
Ajay Kumar466d4032014-09-05 16:53:37 +0530[diff] [blame]66
67 edp-lvds-bridge@48 {
68 compatible = "parade,ps8625";
69 reg = <0x48>;
Ajay Kumarb7981772015-03-04 19:05:29 +0530[diff] [blame]70 sleep-gpio = <&gpx3 5 GPIO_ACTIVE_HIGH>;
71 reset-gpio = <&gpy7 7 GPIO_ACTIVE_HIGH>;
Ajay Kumar466d4032014-09-05 16:53:37 +0530[diff] [blame]72 };
Akshay Saraswat8e4ab1d2014-06-18 17:53:58 +0530[diff] [blame]73 };
74
75 sound@3830000 {
76 samsung,codec-type = "max98090";
77 };
78
79 i2c@12e10000 { /* i2c9 */
80 clock-frequency = <400000>;
81 tpm@20 {
Simon Glassf0e57b12015-05-04 11:31:00 -0600[diff] [blame]82 compatible = "infineon,slb9645tt";
Akshay Saraswat8e4ab1d2014-06-18 17:53:58 +0530[diff] [blame]83 reg = <0x20>;
84 };
85 };
86
87 spi@12d30000 { /* spi1 */
88 spi-max-frequency = <50000000>;
89 firmware_storage_spi: flash@0 {
Simon Glass73186c92014-10-13 23:42:01 -0600[diff] [blame]90 compatible = "spi-flash";
Akshay Saraswat8e4ab1d2014-06-18 17:53:58 +0530[diff] [blame]91 reg = <0>;
92
93 /*
94 * A region for the kernel to store a panic event
95 * which the firmware will add to the log.
96 */
97 elog-panic-event-offset = <0x01e00000 0x100000>;
98
99 elog-shrink-size = <0x400>;
100 elog-full-threshold = <0xc00>;
101 };
102 };
103
104 spi@12d40000 { /* spi2 */
105 spi-max-frequency = <4000000>;
106 spi-deactivate-delay = <200>;
Simon Glass3fbb7872015-03-26 09:29:39 -0600[diff] [blame]107
Sjoerd Simons93322742014-11-27 16:34:08 +0100[diff] [blame]108 cros_ec: cros-ec@0 {
Simon Glass3fbb7872015-03-26 09:29:39 -0600[diff] [blame]109 compatible = "google,cros-ec-spi";
Akshay Saraswat8e4ab1d2014-06-18 17:53:58 +0530[diff] [blame]110 reg = <0>;
Akshay Saraswat8e4ab1d2014-06-18 17:53:58 +0530[diff] [blame]111 spi-half-duplex;
112 spi-max-timeout-ms = <1100>;
Simon Glass6f755eb2015-01-05 20:05:42 -0700[diff] [blame]113 ec-interrupt = <&gpx1 5 GPIO_ACTIVE_LOW>;
Akshay Saraswat8e4ab1d2014-06-18 17:53:58 +0530[diff] [blame]114
115 /*
116 * This describes the flash memory within the EC. Note
117 * that the STM32L flash erases to 0, not 0xff.
118 */
119 #address-cells = <1>;
120 #size-cells = <1>;
121 flash@8000000 {
122 reg = <0x08000000 0x20000>;
123 erase-value = <0>;
124 };
125 };
126 };
127
128 xhci@12000000 {
Simon Glass6f755eb2015-01-05 20:05:42 -0700[diff] [blame]129 samsung,vbus-gpio = <&gph0 0 GPIO_ACTIVE_HIGH>;
Akshay Saraswat8e4ab1d2014-06-18 17:53:58 +0530[diff] [blame]130 };
131
132 xhci@12400000 {
Simon Glass6f755eb2015-01-05 20:05:42 -0700[diff] [blame]133 samsung,vbus-gpio = <&gph0 1 GPIO_ACTIVE_HIGH>;
Akshay Saraswat8e4ab1d2014-06-18 17:53:58 +0530[diff] [blame]134 };
Ajay Kumar466d4032014-09-05 16:53:37 +0530[diff] [blame]135
136 fimd@14400000 {
137 samsung,vl-freq = <60>;
138 samsung,vl-col = <1366>;
139 samsung,vl-row = <768>;
140 samsung,vl-width = <1366>;
141 samsung,vl-height = <768>;
142
143 samsung,vl-clkp;
144 samsung,vl-dp;
145 samsung,vl-bpix = <4>;
146
147 samsung,vl-hspw = <32>;
148 samsung,vl-hbpd = <40>;
149 samsung,vl-hfpd = <40>;
150 samsung,vl-vspw = <6>;
151 samsung,vl-vbpd = <10>;
152 samsung,vl-vfpd = <12>;
153 samsung,vl-cmd-allow-len = <0xf>;
154
155 samsung,winid = <3>;
156 samsung,interface-mode = <1>;
157 samsung,dp-enabled = <1>;
158 samsung,dual-lcd-enabled = <0>;
159 };
Akshay Saraswat8e4ab1d2014-06-18 17:53:58 +0530[diff] [blame]160};
Sjoerd Simons93322742014-11-27 16:34:08 +0100[diff] [blame]161
162#include "cros-ec-keyboard.dtsi"