]> git.kernelconcepts.de Git - karo-tx-uboot.git/blobdiff - arch/arm/dts/exynos5420-peach-pit.dts
exynos: x86: dts: Add tpm nodes to the device tree for Chrome OS devices
[karo-tx-uboot.git] / arch / arm / dts / exynos5420-peach-pit.dts
index d1d87350be306fb48b88e32d6e9ded69b3adef32..16d52f4928121afce9ca12c4d263c6ae6ddfea67 100644 (file)
@@ -17,7 +17,7 @@
                "google,peach", "samsung,exynos5420", "samsung,exynos5";
 
        config {
-               google,bad-wake-gpios = <&gpio 0x56 0>; /* gpx0-6 */
+               google,bad-wake-gpios = <&gpx0 6 GPIO_ACTIVE_HIGH>;
                hwid = "PIT TEST A-A 7848";
                lazy-init = <1>;
        };
@@ -25,7 +25,8 @@
        aliases {
                serial0 = "/serial@12C30000";
                console = "/serial@12C30000";
-               pmic = "/i2c@12ca0000";
+               pmic = "/i2c@12CA0000";
+               i2c104 = &i2c_tunnel;
        };
 
        dmc {
@@ -49,7 +50,7 @@
        };
 
        /* MAX77802 is on i2c bus 4 */
-       i2c@12ca0000 {
+       i2c@12CA0000 {
                clock-frequency = <400000>;
                power-regulator@9 {
                        compatible = "maxim,max77802-pmic";
                };
        };
 
-       i2c@12cd0000 { /* i2c7 */
+       i2c@12CD0000 { /* i2c7 */
                clock-frequency = <100000>;
               soundcodec@20 {
                      reg = <0x20>;
                      compatible = "maxim,max98090-codec";
               };
 
-               edp-lvds-bridge@48 {
-                       compatible = "parade,ps8625";
-                       reg = <0x48>;
+               edp-lvds-bridge@48 {
+                       compatible = "parade,ps8625";
+                       reg = <0x48>;
+                       sleep-gpios = <&gpx3 5 GPIO_ACTIVE_LOW>;
+                       reset-gpios = <&gpy7 7 GPIO_ACTIVE_LOW>;
+                       parade,regs = /bits/ 8 <
+                               0x02 0xa1 0x01  /* HPD low */
+                               /*
+                               * SW setting
+                               * [1:0] SW output 1.2V voltage is lower to 96%
+                               */
+                               0x04 0x14 0x01
+                               /*
+                               * RCO SS setting
+                               * [5:4] = b01 0.5%, b10 1%, b11 1.5%
+                               */
+                               0x04 0xe3 0x20
+                               0x04 0xe2 0x80 /* [7] RCO SS enable */
+                               /*
+                               *  RPHY Setting
+                               * [3:2] CDR tune wait cycle before
+                               * measure for fine tune b00: 1us,
+                               * 01: 0.5us, 10:2us, 11:4us.
+                               */
+                               0x04 0x8a 0x0c
+                               0x04 0x89 0x08 /* [3] RFD always on */
+                               /*
+                               * CTN lock in/out:
+                               * 20000ppm/80000ppm. Lock out 2
+                               * times.
+                               */
+                               0x04 0x71 0x2d
+                               /*
+                               * 2.7G CDR settings
+                               * NOF=40LSB for HBR CDR setting
+                               */
+                               0x04 0x7d 0x07
+                               0x04 0x7b 0x00  /* [1:0] Fmin=+4bands */
+                               0x04 0x7a 0xfd  /* [7:5] DCO_FTRNG=+-40% */
+                               /*
+                               * 1.62G CDR settings
+                               * [5:2]NOF=64LSB [1:0]DCO scale is 2/5
+                               */
+                               0x04 0xc0 0x12
+                               0x04 0xc1 0x92  /* Gitune=-37% */
+                               0x04 0xc2 0x1c  /* Fbstep=100% */
+                               0x04 0x32 0x80  /* [7]LOS signal disable */
+                               /*
+                               * RPIO Setting
+                               * [7:4] LVDS driver bias current :
+                               * 75% (250mV swing)
+                               */
+                               0x04 0x00 0xb0
+                               /*
+                               * [7:6] Right-bar GPIO output strength is 8mA
+                               */
+                               0x04 0x15 0x40
+                               /* EQ Training State Machine Setting */
+                               0x04 0x54 0x10  /* RCO calibration start */
+                               /* [4:0] MAX_LANE_COUNT set to one lane */
+                               0x01 0x02 0x81
+                               /* [4:0] LANE_COUNT_SET set to one lane */
+                               0x01 0x21 0x81
+                               0x00 0x52 0x20
+                               0x00 0xf1 0x03  /* HPD CP toggle enable */
+                               0x00 0x62 0x41
+                               /* Counter number add 1ms counter delay */
+                               0x00 0xf6 0x01
+                               /*
+                               * [6]PWM function control by
+                               * DPCD0040f[7], default is PWM
+                               * block always works.
+                               */
+                               0x00 0x77 0x06
+                               /*
+                               * 04h Adjust VTotal tolerance to
+                               * fix the 30Hz no display issue
+                               */
+                               0x00 0x4c 0x04
+                               /* DPCD00400='h00, Parade OUI = 'h001cf8 */
+                               0x01 0xc0 0x00
+                               0x01 0xc1 0x1c  /* DPCD00401='h1c */
+                               0x01 0xc2 0xf8  /* DPCD00402='hf8 */
+                               /*
+                               * DPCD403~408 = ASCII code
+                               * D2SLV5='h4432534c5635
+                               */
+                               0x01 0xc3 0x44
+                               0x01 0xc4 0x32  /* DPCD404 */
+                               0x01 0xc5 0x53  /* DPCD405 */
+                               0x01 0xc6 0x4c  /* DPCD406 */
+                               0x01 0xc7 0x56  /* DPCD407 */
+                               0x01 0xc8 0x35  /* DPCD408 */
+                               /*
+                               * DPCD40A, Initial Code major  revision
+                               * '01'
+                               */
+                               0x01 0xca 0x01
+                               /* DPCD40B Initial Code minor revision '05' */
+                               0x01 0xcb 0x05
+                               /* DPCD720 Select internal PWM */
+                               0x01 0xa5 0xa0
+                               /*
+                               * FFh for 100% PWM of brightness, 0h for 0%
+                               * brightness
+                               */
+                               0x01 0xa7 0xff
+                               /*
+                               * Set LVDS output as 6bit-VESA mapping,
+                               * single LVDS channel
+                               */
+                               0x01 0xcc 0x13
+                               /* Enable SSC set by register */
+                               0x02 0xb1 0x20
+                               /*
+                               * Set SSC enabled and +/-1% central
+                               * spreading
+                               */
+                               0x04 0x10 0x16
+                               /* MPU Clock source: LC => RCO */
+                               0x04 0x59 0x60
+                               0x04 0x54 0x14  /* LC -> RCO */
+                               0x02 0xa1 0x91>;  /* HPD high */
                };
        };
 
                 samsung,codec-type = "max98090";
         };
 
-       i2c@12e10000 { /* i2c9 */
+       i2c@12E10000 { /* i2c9 */
                clock-frequency = <400000>;
-                tpm@20 {
-                        compatible = "infineon,slb9645-tpm";
-                        reg = <0x20>;
+               tpm@20 {
+                       compatible = "infineon,slb9645tt";
+                       reg = <0x20>;
                };
        };
 
                };
        };
 
-       spi@12d40000 { /* spi2 */
-               spi-max-frequency = <4000000>;
-               spi-deactivate-delay = <200>;
-               cros_ec: cros-ec@0 {
-                       reg = <0>;
-                       compatible = "google,cros-ec";
-                       spi-half-duplex;
-                       spi-max-timeout-ms = <1100>;
-                       spi-frame-header = <0xec>;
-                       ec-interrupt = <&gpio 93 1>; /* GPX1_5 */
-
-                       /*
-                        * This describes the flash memory within the EC. Note
-                        * that the STM32L flash erases to 0, not 0xff.
-                        */
-                       #address-cells = <1>;
-                       #size-cells = <1>;
-                       flash@8000000 {
-                               reg = <0x08000000 0x20000>;
-                               erase-value = <0>;
-                       };
-               };
-       };
-
        xhci@12000000 {
-               samsung,vbus-gpio = <&gpio 0x40 0>; /* H00 */
+               samsung,vbus-gpio = <&gph0 0 GPIO_ACTIVE_HIGH>;
        };
 
        xhci@12400000 {
-               samsung,vbus-gpio = <&gpio 0x41 0>; /* H01 */
+               samsung,vbus-gpio = <&gph0 1 GPIO_ACTIVE_HIGH>;
        };
 
        fimd@14400000 {
        };
 };
 
+&spi_2 {
+       spi-max-frequency = <3125000>;
+       spi-deactivate-delay = <200>;
+       status = "okay";
+       num-cs = <1>;
+       samsung,spi-src-clk = <0>;
+       cs-gpios = <&gpb1 2 0>;
+
+       cros_ec: cros-ec@0 {
+               compatible = "google,cros-ec-spi";
+               interrupt-parent = <&gpx1>;
+               interrupts = <5 0>;
+               reg = <0>;
+               spi-half-duplex;
+               spi-max-timeout-ms = <1100>;
+               ec-interrupt = <&gpx1 5 GPIO_ACTIVE_LOW>;
+               #address-cells = <1>;
+               #size-cells = <1>;
+
+               /*
+                * This describes the flash memory within the EC. Note
+                * that the STM32L flash erases to 0, not 0xff.
+                */
+               flash@8000000 {
+                       reg = <0x08000000 0x20000>;
+                       erase-value = <0>;
+               };
+
+               controller-data {
+                       samsung,spi-feedback-delay = <1>;
+               };
+
+               i2c_tunnel: i2c-tunnel {
+                       compatible = "google,cros-ec-i2c-tunnel";
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+                       google,remote-bus = <0>;
+
+                       battery: sbs-battery@b {
+                               compatible = "sbs,sbs-battery";
+                               reg = <0xb>;
+                               sbs,poll-retry-count = <1>;
+                               sbs,i2c-retry-count = <2>;
+                       };
+
+                       power-regulator@48 {
+                               compatible = "ti,tps65090";
+                               reg = <0x48>;
+
+                               regulators {
+                                       tps65090_dcdc1: dcdc1 {
+                                               ti,enable-ext-control;
+                                       };
+                                       tps65090_dcdc2: dcdc2 {
+                                               ti,enable-ext-control;
+                                       };
+                                       tps65090_dcdc3: dcdc3 {
+                                               ti,enable-ext-control;
+                                       };
+                                       tps65090_fet1: fet1 {
+                                               regulator-name = "vcd_led";
+                                       };
+                                       tps65090_fet2: fet2 {
+                                               regulator-name = "video_mid";
+                                               regulator-always-on;
+                                       };
+                                       tps65090_fet3: fet3 {
+                                               regulator-name = "wwan_r";
+                                               regulator-always-on;
+                                       };
+                                       tps65090_fet4: fet4 {
+                                               regulator-name = "sdcard";
+                                               regulator-always-on;
+                                       };
+                                       tps65090_fet5: fet5 {
+                                               regulator-name = "camout";
+                                               regulator-always-on;
+                                       };
+                                       tps65090_fet6: fet6 {
+                                               regulator-name = "lcd_vdd";
+                                       };
+                                       tps65090_fet7: fet7 {
+                                               regulator-name = "video_mid_1a";
+                                               regulator-always-on;
+                                       };
+                                       tps65090_ldo1: ldo1 {
+                                       };
+                                       tps65090_ldo2: ldo2 {
+                                       };
+                               };
+
+                               charger {
+                                       compatible = "ti,tps65090-charger";
+                               };
+                       };
+               };
+       };
+};
+
 #include "cros-ec-keyboard.dtsi"