arch/arm/dts/exynos5420-peach-pit.dts

   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 = <&gpx0 6 GPIO_ACTIVE_HIGH>;
  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                 i2c104 = &i2c_tunnel;
  30         };
  31
  32         dmc {
  33                 mem-manuf = "samsung";
  34                 mem-type = "ddr3";
  35                 clock-frequency = <800000000>;
  36                 arm-frequency = <900000000>;
  37         };
  38
  39         tmu@10060000 {
  40                 samsung,min-temp        = <25>;
  41                 samsung,max-temp        = <125>;
  42                 samsung,start-warning   = <95>;
  43                 samsung,start-tripping  = <105>;
  44                 samsung,hw-tripping     = <110>;
  45                 samsung,efuse-min-value = <40>;
  46                 samsung,efuse-value     = <55>;
  47                 samsung,efuse-max-value = <100>;
  48                 samsung,slope           = <274761730>;
  49                 samsung,dc-value        = <25>;
  50         };
  51
  52         /* MAX77802 is on i2c bus 4 */
  53         i2c@12CA0000 {
  54                 clock-frequency = <400000>;
  55                 power-regulator@9 {
  56                         compatible = "maxim,max77802-pmic";
  57                         reg = <0x9>;
  58                 };
  59         };
  60
  61         i2c@12CD0000 { /* i2c7 */
  62                 clock-frequency = <100000>;
  63                soundcodec@20 {
  64                       reg = <0x20>;
  65                       compatible = "maxim,max98090-codec";
  66                };
  67
  68                 edp-lvds-bridge@48 {
  69                         compatible = "parade,ps8625";
  70                         reg = <0x48>;
  71                         sleep-gpio = <&gpx3 5 GPIO_ACTIVE_HIGH>;
  72                         reset-gpio = <&gpy7 7 GPIO_ACTIVE_HIGH>;
  73                 };
  74         };
  75
  76         sound@3830000 {
  77                 samsung,codec-type = "max98090";
  78         };
  79
  80         i2c@12E10000 { /* i2c9 */
  81                 clock-frequency = <400000>;
  82                 tpm@20 {
  83                         compatible = "infineon,slb9645tt";
  84                         reg = <0x20>;
  85                 };
  86         };
  87
  88         spi@12d30000 { /* spi1 */
  89                 spi-max-frequency = <50000000>;
  90                 firmware_storage_spi: flash@0 {
  91                         compatible = "spi-flash";
  92                         reg = <0>;
  93
  94                         /*
  95                          * A region for the kernel to store a panic event
  96                          * which the firmware will add to the log.
  97                         */
  98                         elog-panic-event-offset = <0x01e00000 0x100000>;
  99
 100                         elog-shrink-size = <0x400>;
 101                         elog-full-threshold = <0xc00>;
 102                 };
 103         };
 104
 105         xhci@12000000 {
 106                 samsung,vbus-gpio = <&gph0 0 GPIO_ACTIVE_HIGH>;
 107         };
 108
 109         xhci@12400000 {
 110                 samsung,vbus-gpio = <&gph0 1 GPIO_ACTIVE_HIGH>;
 111         };
 112
 113         fimd@14400000 {
 114                 samsung,vl-freq = <60>;
 115                 samsung,vl-col = <1366>;
 116                 samsung,vl-row = <768>;
 117                 samsung,vl-width = <1366>;
 118                 samsung,vl-height = <768>;
 119
 120                 samsung,vl-clkp;
 121                 samsung,vl-dp;
 122                 samsung,vl-bpix = <4>;
 123
 124                 samsung,vl-hspw = <32>;
 125                 samsung,vl-hbpd = <40>;
 126                 samsung,vl-hfpd = <40>;
 127                 samsung,vl-vspw = <6>;
 128                 samsung,vl-vbpd = <10>;
 129                 samsung,vl-vfpd = <12>;
 130                 samsung,vl-cmd-allow-len = <0xf>;
 131
 132                 samsung,winid = <3>;
 133                 samsung,interface-mode = <1>;
 134                 samsung,dp-enabled = <1>;
 135                 samsung,dual-lcd-enabled = <0>;
 136         };
 137 };
 138
 139 &spi_2 {
 140         spi-max-frequency = <3125000>;
 141         spi-deactivate-delay = <200>;
 142         status = "okay";
 143         num-cs = <1>;
 144         samsung,spi-src-clk = <0>;
 145         cs-gpios = <&gpb1 2 0>;
 146
 147         cros_ec: cros-ec@0 {
 148                 compatible = "google,cros-ec-spi";
 149                 interrupt-parent = <&gpx1>;
 150                 interrupts = <5 0>;
 151                 reg = <0>;
 152                 spi-half-duplex;
 153                 spi-max-timeout-ms = <1100>;
 154                 ec-interrupt = <&gpx1 5 GPIO_ACTIVE_LOW>;
 155                 #address-cells = <1>;
 156                 #size-cells = <1>;
 157
 158                 /*
 159                  * This describes the flash memory within the EC. Note
 160                  * that the STM32L flash erases to 0, not 0xff.
 161                  */
 162                 flash@8000000 {
 163                         reg = <0x08000000 0x20000>;
 164                         erase-value = <0>;
 165                 };
 166
 167                 controller-data {
 168                         samsung,spi-feedback-delay = <1>;
 169                 };
 170
 171                 i2c_tunnel: i2c-tunnel {
 172                         compatible = "google,cros-ec-i2c-tunnel";
 173                         #address-cells = <1>;
 174                         #size-cells = <0>;
 175                         google,remote-bus = <0>;
 176
 177                         battery: sbs-battery@b {
 178                                 compatible = "sbs,sbs-battery";
 179                                 reg = <0xb>;
 180                                 sbs,poll-retry-count = <1>;
 181                                 sbs,i2c-retry-count = <2>;
 182                         };
 183
 184                         power-regulator@48 {
 185                                 compatible = "ti,tps65090";
 186                                 reg = <0x48>;
 187
 188                                 regulators {
 189                                         tps65090_dcdc1: dcdc1 {
 190                                                 ti,enable-ext-control;
 191                                         };
 192                                         tps65090_dcdc2: dcdc2 {
 193                                                 ti,enable-ext-control;
 194                                         };
 195                                         tps65090_dcdc3: dcdc3 {
 196                                                 ti,enable-ext-control;
 197                                         };
 198                                         tps65090_fet1: fet1 {
 199                                                 regulator-name = "vcd_led";
 200                                         };
 201                                         tps65090_fet2: fet2 {
 202                                                 regulator-name = "video_mid";
 203                                                 regulator-always-on;
 204                                         };
 205                                         tps65090_fet3: fet3 {
 206                                                 regulator-name = "wwan_r";
 207                                                 regulator-always-on;
 208                                         };
 209                                         tps65090_fet4: fet4 {
 210                                                 regulator-name = "sdcard";
 211                                                 regulator-always-on;
 212                                         };
 213                                         tps65090_fet5: fet5 {
 214                                                 regulator-name = "camout";
 215                                                 regulator-always-on;
 216                                         };
 217                                         tps65090_fet6: fet6 {
 218                                                 regulator-name = "lcd_vdd";
 219                                         };
 220                                         tps65090_fet7: fet7 {
 221                                                 regulator-name = "video_mid_1a";
 222                                                 regulator-always-on;
 223                                         };
 224                                         tps65090_ldo1: ldo1 {
 225                                         };
 226                                         tps65090_ldo2: ldo2 {
 227                                         };
 228                                 };
 229
 230                                 charger {
 231                                         compatible = "ti,tps65090-charger";
 232                                 };
 233                         };
 234                 };
 235         };
 236 };
 237
 238 #include "cros-ec-keyboard.dtsi"