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-rw-r--r--arch/arm/cpu/armv7/tegra124/Kconfig10
-rw-r--r--arch/arm/cpu/tegra20-common/pmu.c21
-rw-r--r--arch/arm/dts/Makefile1
-rw-r--r--arch/arm/dts/cros-ec-keyboard.dtsi105
-rw-r--r--arch/arm/dts/tegra124-jetson-tk1.dts1
-rw-r--r--arch/arm/dts/tegra124-nyan-big.dts365
-rw-r--r--arch/arm/dts/tegra124.dtsi114
-rw-r--r--arch/arm/dts/tegra30-tec-ng.dts4
-rw-r--r--arch/arm/include/asm/arch-tegra/tegra_i2c.h2
9 files changed, 616 insertions, 7 deletions
diff --git a/arch/arm/cpu/armv7/tegra124/Kconfig b/arch/arm/cpu/armv7/tegra124/Kconfig
index 6a1c83a..88f627c 100644
--- a/arch/arm/cpu/armv7/tegra124/Kconfig
+++ b/arch/arm/cpu/armv7/tegra124/Kconfig
@@ -6,6 +6,15 @@ choice
config TARGET_JETSON_TK1
bool "NVIDIA Tegra124 Jetson TK1 board"
+config TARGET_NYAN_BIG
+ bool "Google/NVIDIA Nyan-big Chrombook"
+ help
+ Nyan Big is a Tegra124 clamshell board that is very similar
+ to venice2, but it has a different panel, the sdcard CD and WP
+ sense are flipped, and it has a different revision of the AS3722
+ PMIC. The retail name is the Acer Chromebook 13 CB5-311-T7NN
+ (13.3-inch HD, NVIDIA Tegra K1, 2GB).
+
config TARGET_VENICE2
bool "NVIDIA Tegra124 Venice2"
@@ -15,6 +24,7 @@ config SYS_SOC
default "tegra124"
source "board/nvidia/jetson-tk1/Kconfig"
+source "board/nvidia/nyan-big/Kconfig"
source "board/nvidia/venice2/Kconfig"
endif
diff --git a/arch/arm/cpu/tegra20-common/pmu.c b/arch/arm/cpu/tegra20-common/pmu.c
index c595f70..36a76a2 100644
--- a/arch/arm/cpu/tegra20-common/pmu.c
+++ b/arch/arm/cpu/tegra20-common/pmu.c
@@ -6,6 +6,7 @@
*/
#include <common.h>
+#include <i2c.h>
#include <tps6586x.h>
#include <asm/io.h>
#include <asm/arch/tegra.h>
@@ -23,9 +24,13 @@
#define VDD_TRANSITION_STEP 0x06 /* 150mv */
#define VDD_TRANSITION_RATE 0x06 /* 3.52mv/us */
+#define PMI_I2C_ADDRESS 0x34 /* chip requires this address */
+
int pmu_set_nominal(void)
{
- int core, cpu, bus;
+ struct udevice *bus, *dev;
+ int core, cpu;
+ int ret;
/* by default, the table has been filled with T25 settings */
switch (tegra_get_chip_sku()) {
@@ -42,12 +47,18 @@ int pmu_set_nominal(void)
return -1;
}
- bus = tegra_i2c_get_dvc_bus_num();
- if (bus == -1) {
+ ret = tegra_i2c_get_dvc_bus(&bus);
+ if (ret) {
debug("%s: Cannot find DVC I2C bus\n", __func__);
- return -1;
+ return ret;
}
- tps6586x_init(bus);
+ ret = i2c_get_chip(bus, PMI_I2C_ADDRESS, &dev);
+ if (ret) {
+ debug("%s: Cannot find DVC I2C chip\n", __func__);
+ return ret;
+ }
+
+ tps6586x_init(dev);
tps6586x_set_pwm_mode(TPS6586X_PWM_SM1);
return tps6586x_adjust_sm0_sm1(core, cpu, VDD_TRANSITION_STEP,
VDD_TRANSITION_RATE, VDD_RELATION);
diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
index 187d58c..e6a495c 100644
--- a/arch/arm/dts/Makefile
+++ b/arch/arm/dts/Makefile
@@ -31,6 +31,7 @@ dtb-$(CONFIG_TEGRA) += tegra20-harmony.dtb \
tegra30-tec-ng.dtb \
tegra114-dalmore.dtb \
tegra124-jetson-tk1.dtb \
+ tegra124-nyan-big.dtb \
tegra124-venice2.dtb
dtb-$(CONFIG_ARCH_UNIPHIER) += \
uniphier-ph1-sld3-ref.dtb \
diff --git a/arch/arm/dts/cros-ec-keyboard.dtsi b/arch/arm/dts/cros-ec-keyboard.dtsi
new file mode 100644
index 0000000..9c7fb0a
--- /dev/null
+++ b/arch/arm/dts/cros-ec-keyboard.dtsi
@@ -0,0 +1,105 @@
+/*
+ * Keyboard dts fragment for devices that use cros-ec-keyboard
+ *
+ * Copyright (c) 2014 Google, Inc
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#include <dt-bindings/input/input.h>
+
+&cros_ec {
+ keyboard-controller {
+ compatible = "google,cros-ec-keyb";
+ keypad,num-rows = <8>;
+ keypad,num-columns = <13>;
+ google,needs-ghost-filter;
+
+ linux,keymap = <
+ MATRIX_KEY(0x00, 0x01, KEY_LEFTMETA)
+ MATRIX_KEY(0x00, 0x02, KEY_F1)
+ MATRIX_KEY(0x00, 0x03, KEY_B)
+ MATRIX_KEY(0x00, 0x04, KEY_F10)
+ MATRIX_KEY(0x00, 0x06, KEY_N)
+ MATRIX_KEY(0x00, 0x08, KEY_EQUAL)
+ MATRIX_KEY(0x00, 0x0a, KEY_RIGHTALT)
+
+ MATRIX_KEY(0x01, 0x01, KEY_ESC)
+ MATRIX_KEY(0x01, 0x02, KEY_F4)
+ MATRIX_KEY(0x01, 0x03, KEY_G)
+ MATRIX_KEY(0x01, 0x04, KEY_F7)
+ MATRIX_KEY(0x01, 0x06, KEY_H)
+ MATRIX_KEY(0x01, 0x08, KEY_APOSTROPHE)
+ MATRIX_KEY(0x01, 0x09, KEY_F9)
+ MATRIX_KEY(0x01, 0x0b, KEY_BACKSPACE)
+
+ MATRIX_KEY(0x02, 0x00, KEY_LEFTCTRL)
+ MATRIX_KEY(0x02, 0x01, KEY_TAB)
+ MATRIX_KEY(0x02, 0x02, KEY_F3)
+ MATRIX_KEY(0x02, 0x03, KEY_T)
+ MATRIX_KEY(0x02, 0x04, KEY_F6)
+ MATRIX_KEY(0x02, 0x05, KEY_RIGHTBRACE)
+ MATRIX_KEY(0x02, 0x06, KEY_Y)
+ MATRIX_KEY(0x02, 0x07, KEY_102ND)
+ MATRIX_KEY(0x02, 0x08, KEY_LEFTBRACE)
+ MATRIX_KEY(0x02, 0x09, KEY_F8)
+
+ MATRIX_KEY(0x03, 0x01, KEY_GRAVE)
+ MATRIX_KEY(0x03, 0x02, KEY_F2)
+ MATRIX_KEY(0x03, 0x03, KEY_5)
+ MATRIX_KEY(0x03, 0x04, KEY_F5)
+ MATRIX_KEY(0x03, 0x06, KEY_6)
+ MATRIX_KEY(0x03, 0x08, KEY_MINUS)
+ MATRIX_KEY(0x03, 0x0b, KEY_BACKSLASH)
+
+ MATRIX_KEY(0x04, 0x00, KEY_RIGHTCTRL)
+ MATRIX_KEY(0x04, 0x01, KEY_A)
+ MATRIX_KEY(0x04, 0x02, KEY_D)
+ MATRIX_KEY(0x04, 0x03, KEY_F)
+ MATRIX_KEY(0x04, 0x04, KEY_S)
+ MATRIX_KEY(0x04, 0x05, KEY_K)
+ MATRIX_KEY(0x04, 0x06, KEY_J)
+ MATRIX_KEY(0x04, 0x08, KEY_SEMICOLON)
+ MATRIX_KEY(0x04, 0x09, KEY_L)
+ MATRIX_KEY(0x04, 0x0a, KEY_BACKSLASH)
+ MATRIX_KEY(0x04, 0x0b, KEY_ENTER)
+
+ MATRIX_KEY(0x05, 0x01, KEY_Z)
+ MATRIX_KEY(0x05, 0x02, KEY_C)
+ MATRIX_KEY(0x05, 0x03, KEY_V)
+ MATRIX_KEY(0x05, 0x04, KEY_X)
+ MATRIX_KEY(0x05, 0x05, KEY_COMMA)
+ MATRIX_KEY(0x05, 0x06, KEY_M)
+ MATRIX_KEY(0x05, 0x07, KEY_LEFTSHIFT)
+ MATRIX_KEY(0x05, 0x08, KEY_SLASH)
+ MATRIX_KEY(0x05, 0x09, KEY_DOT)
+ MATRIX_KEY(0x05, 0x0b, KEY_SPACE)
+
+ MATRIX_KEY(0x06, 0x01, KEY_1)
+ MATRIX_KEY(0x06, 0x02, KEY_3)
+ MATRIX_KEY(0x06, 0x03, KEY_4)
+ MATRIX_KEY(0x06, 0x04, KEY_2)
+ MATRIX_KEY(0x06, 0x05, KEY_8)
+ MATRIX_KEY(0x06, 0x06, KEY_7)
+ MATRIX_KEY(0x06, 0x08, KEY_0)
+ MATRIX_KEY(0x06, 0x09, KEY_9)
+ MATRIX_KEY(0x06, 0x0a, KEY_LEFTALT)
+ MATRIX_KEY(0x06, 0x0b, KEY_DOWN)
+ MATRIX_KEY(0x06, 0x0c, KEY_RIGHT)
+
+ MATRIX_KEY(0x07, 0x01, KEY_Q)
+ MATRIX_KEY(0x07, 0x02, KEY_E)
+ MATRIX_KEY(0x07, 0x03, KEY_R)
+ MATRIX_KEY(0x07, 0x04, KEY_W)
+ MATRIX_KEY(0x07, 0x05, KEY_I)
+ MATRIX_KEY(0x07, 0x06, KEY_U)
+ MATRIX_KEY(0x07, 0x07, KEY_RIGHTSHIFT)
+ MATRIX_KEY(0x07, 0x08, KEY_P)
+ MATRIX_KEY(0x07, 0x09, KEY_O)
+ MATRIX_KEY(0x07, 0x0b, KEY_UP)
+ MATRIX_KEY(0x07, 0x0c, KEY_LEFT)
+ >;
+ };
+};
diff --git a/arch/arm/dts/tegra124-jetson-tk1.dts b/arch/arm/dts/tegra124-jetson-tk1.dts
index ffad116..f6fe9a0 100644
--- a/arch/arm/dts/tegra124-jetson-tk1.dts
+++ b/arch/arm/dts/tegra124-jetson-tk1.dts
@@ -16,7 +16,6 @@
i2c2 = "/i2c@7000c400";
i2c3 = "/i2c@7000c500";
i2c4 = "/i2c@7000c700";
- i2c5 = "/i2c@7000d100";
sdhci0 = "/sdhci@700b0600";
sdhci1 = "/sdhci@700b0400";
spi0 = "/spi@7000d400";
diff --git a/arch/arm/dts/tegra124-nyan-big.dts b/arch/arm/dts/tegra124-nyan-big.dts
new file mode 100644
index 0000000..c1f35a0
--- /dev/null
+++ b/arch/arm/dts/tegra124-nyan-big.dts
@@ -0,0 +1,365 @@
+/dts-v1/;
+
+#include <dt-bindings/input/input.h>
+#include "tegra124.dtsi"
+
+/ {
+ model = "Acer Chromebook 13 CB5-311";
+ compatible = "google,nyan-big", "nvidia,tegra124";
+
+ aliases {
+ console = &uarta;
+ i2c0 = "/i2c@7000d000";
+ i2c1 = "/i2c@7000c000";
+ i2c2 = "/i2c@7000c400";
+ i2c3 = "/i2c@7000c500";
+ i2c4 = "/i2c@7000c700";
+ i2c5 = "/i2c@7000d100";
+ rtc0 = "/i2c@0,7000d000/pmic@40";
+ rtc1 = "/rtc@0,7000e000";
+ sdhci0 = "/sdhci@700b0600";
+ sdhci1 = "/sdhci@700b0400";
+ spi0 = "/spi@7000d400";
+ spi1 = "/spi@7000da00";
+ usb0 = "/usb@7d000000";
+ usb1 = "/usb@7d008000";
+ };
+
+ memory {
+ reg = <0x80000000 0x80000000>;
+ };
+
+ serial@70006000 {
+ /* Debug connector on the bottom of the board near SD card. */
+ status = "okay";
+ };
+
+ pwm@7000a000 {
+ status = "okay";
+ };
+
+ i2c@7000c000 {
+ status = "okay";
+ clock-frequency = <100000>;
+
+ acodec: audio-codec@10 {
+ compatible = "maxim,max98090";
+ reg = <0x10>;
+ interrupt-parent = <&gpio>;
+ interrupts = <TEGRA_GPIO(H, 4) GPIO_ACTIVE_HIGH>;
+ };
+
+ temperature-sensor@4c {
+ compatible = "ti,tmp451";
+ reg = <0x4c>;
+ interrupt-parent = <&gpio>;
+ interrupts = <TEGRA_GPIO(I, 6) IRQ_TYPE_LEVEL_LOW>;
+
+ #thermal-sensor-cells = <1>;
+ };
+ };
+
+ i2c@7000c400 {
+ status = "okay";
+ clock-frequency = <100000>;
+ };
+
+ i2c@7000c500 {
+ status = "okay";
+ clock-frequency = <400000>;
+
+ tpm@20 {
+ compatible = "infineon,slb9645tt";
+ reg = <0x20>;
+ };
+ };
+
+ hdmi_ddc: i2c@7000c700 {
+ status = "okay";
+ clock-frequency = <100000>;
+ };
+
+ i2c@7000d000 {
+ status = "okay";
+ clock-frequency = <400000>;
+
+ pmic: pmic@40 {
+ compatible = "ams,as3722";
+ reg = <0x40>;
+ interrupts = <0 86 IRQ_TYPE_LEVEL_HIGH>;
+
+ ams,system-power-controller;
+
+ #interrupt-cells = <2>;
+ interrupt-controller;
+
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&as3722_default>;
+
+ as3722_default: pinmux {
+ gpio0 {
+ pins = "gpio0";
+ function = "gpio";
+ bias-pull-down;
+ };
+
+ gpio1 {
+ pins = "gpio1";
+ function = "gpio";
+ bias-pull-up;
+ };
+
+ gpio2_4_7 {
+ pins = "gpio2", "gpio4", "gpio7";
+ function = "gpio";
+ bias-pull-up;
+ };
+
+ gpio3_6 {
+ pins = "gpio3", "gpio6";
+ bias-high-impedance;
+ };
+
+ gpio5 {
+ pins = "gpio5";
+ function = "clk32k-out";
+ bias-pull-down;
+ };
+ };
+ };
+ };
+
+ spi@7000d400 {
+ status = "okay";
+
+ cros_ec: cros-ec@0 {
+ compatible = "google,cros-ec-spi";
+ spi-max-frequency = <3000000>;
+ interrupt-parent = <&gpio>;
+ interrupts = <TEGRA_GPIO(C, 7) IRQ_TYPE_LEVEL_LOW>;
+ reg = <0>;
+
+ google,cros-ec-spi-msg-delay = <2000>;
+
+ i2c-tunnel {
+ compatible = "google,cros-ec-i2c-tunnel";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ google,remote-bus = <0>;
+
+ charger: bq24735@9 {
+ compatible = "ti,bq24735";
+ reg = <0x9>;
+ interrupt-parent = <&gpio>;
+ interrupts = <TEGRA_GPIO(J, 0)
+ GPIO_ACTIVE_HIGH>;
+ ti,ac-detect-gpios = <&gpio
+ TEGRA_GPIO(J, 0)
+ GPIO_ACTIVE_HIGH>;
+ };
+
+ battery: sbs-battery@b {
+ compatible = "sbs,sbs-battery";
+ reg = <0xb>;
+ sbs,i2c-retry-count = <2>;
+ sbs,poll-retry-count = <10>;
+ power-supplies = <&charger>;
+ };
+ };
+ };
+ };
+
+ spi@7000da00 {
+ status = "okay";
+ spi-max-frequency = <25000000>;
+
+ flash@0 {
+ compatible = "winbond,w25q32dw";
+ reg = <0>;
+ };
+ };
+
+ pmc@7000e400 {
+ nvidia,invert-interrupt;
+ nvidia,suspend-mode = <0>;
+ nvidia,cpu-pwr-good-time = <500>;
+ nvidia,cpu-pwr-off-time = <300>;
+ nvidia,core-pwr-good-time = <641 3845>;
+ nvidia,core-pwr-off-time = <61036>;
+ nvidia,core-power-req-active-high;
+ nvidia,sys-clock-req-active-high;
+ };
+
+ hda@70030000 {
+ status = "okay";
+ };
+
+ sdhci@700b0000 { /* WiFi/BT on this bus */
+ status = "okay";
+ power-gpios = <&gpio TEGRA_GPIO(X, 7) GPIO_ACTIVE_HIGH>;
+ bus-width = <4>;
+ no-1-8-v;
+ non-removable;
+ };
+
+ sdhci@700b0400 { /* SD Card on this bus */
+ status = "okay";
+ cd-gpios = <&gpio TEGRA_GPIO(V, 2) GPIO_ACTIVE_LOW>;
+ power-gpios = <&gpio TEGRA_GPIO(R, 0) GPIO_ACTIVE_HIGH>;
+ wp-gpios = <&gpio TEGRA_GPIO(Q, 4) GPIO_ACTIVE_LOW>;
+ bus-width = <4>;
+ no-1-8-v;
+ };
+
+ sdhci@700b0600 { /* eMMC on this bus */
+ status = "okay";
+ bus-width = <8>;
+ no-1-8-v;
+ non-removable;
+ };
+
+ ahub@70300000 {
+ i2s@70301100 {
+ status = "okay";
+ };
+ };
+
+ usb@7d000000 { /* Rear external USB port. */
+ status = "okay";
+ };
+
+ usb-phy@7d000000 {
+ status = "okay";
+ };
+
+ usb@7d004000 { /* Internal webcam. */
+ status = "okay";
+ };
+
+ usb-phy@7d004000 {
+ status = "okay";
+ };
+
+ usb@7d008000 { /* Left external USB port. */
+ status = "okay";
+ };
+
+ usb-phy@7d008000 {
+ status = "okay";
+ };
+
+ backlight: backlight {
+ compatible = "pwm-backlight";
+
+ enable-gpios = <&gpio TEGRA_GPIO(H, 2) GPIO_ACTIVE_HIGH>;
+ pwms = <&pwm 1 1000000>;
+
+ default-brightness-level = <224>;
+ brightness-levels =
+ < 0 1 2 3 4 5 6 7
+ 8 9 10 11 12 13 14 15
+ 16 17 18 19 20 21 22 23
+ 24 25 26 27 28 29 30 31
+ 32 33 34 35 36 37 38 39
+ 40 41 42 43 44 45 46 47
+ 48 49 50 51 52 53 54 55
+ 56 57 58 59 60 61 62 63
+ 64 65 66 67 68 69 70 71
+ 72 73 74 75 76 77 78 79
+ 80 81 82 83 84 85 86 87
+ 88 89 90 91 92 93 94 95
+ 96 97 98 99 100 101 102 103
+ 104 105 106 107 108 109 110 111
+ 112 113 114 115 116 117 118 119
+ 120 121 122 123 124 125 126 127
+ 128 129 130 131 132 133 134 135
+ 136 137 138 139 140 141 142 143
+ 144 145 146 147 148 149 150 151
+ 152 153 154 155 156 157 158 159
+ 160 161 162 163 164 165 166 167
+ 168 169 170 171 172 173 174 175
+ 176 177 178 179 180 181 182 183
+ 184 185 186 187 188 189 190 191
+ 192 193 194 195 196 197 198 199
+ 200 201 202 203 204 205 206 207
+ 208 209 210 211 212 213 214 215
+ 216 217 218 219 220 221 222 223
+ 224 225 226 227 228 229 230 231
+ 232 233 234 235 236 237 238 239
+ 240 241 242 243 244 245 246 247
+ 248 249 250 251 252 253 254 255
+ 256>;
+ };
+
+ clocks {
+ compatible = "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ clk32k_in: clock@0 {
+ compatible = "fixed-clock";
+ reg = <0>;
+ #clock-cells = <0>;
+ clock-frequency = <32768>;
+ };
+ };
+
+ gpio-keys {
+ compatible = "gpio-keys";
+
+ lid {
+ label = "Lid";
+ gpios = <&gpio TEGRA_GPIO(R, 4) GPIO_ACTIVE_LOW>;
+ linux,input-type = <5>;
+ linux,code = <KEY_RESERVED>;
+ debounce-interval = <1>;
+ gpio-key,wakeup;
+ };
+
+ power {
+ label = "Power";
+ gpios = <&gpio TEGRA_GPIO(Q, 0) GPIO_ACTIVE_LOW>;
+ linux,code = <KEY_POWER>;
+ debounce-interval = <30>;
+ gpio-key,wakeup;
+ };
+ };
+
+ panel: panel {
+ compatible = "auo,b133xtn01";
+
+ backlight = <&backlight>;
+ };
+
+ sound {
+ compatible = "nvidia,tegra-audio-max98090-nyan-big",
+ "nvidia,tegra-audio-max98090";
+ nvidia,model = "Acer Chromebook 13";
+
+ nvidia,audio-routing =
+ "Headphones", "HPR",
+ "Headphones", "HPL",
+ "Speakers", "SPKR",
+ "Speakers", "SPKL",
+ "Mic Jack", "MICBIAS",
+ "DMICL", "Int Mic",
+ "DMICR", "Int Mic",
+ "IN34", "Mic Jack";
+
+ nvidia,i2s-controller = <&tegra_i2s1>;
+ nvidia,audio-codec = <&acodec>;
+
+ clocks = <&tegra_car TEGRA124_CLK_PLL_A>,
+ <&tegra_car TEGRA124_CLK_PLL_A_OUT0>,
+ <&tegra_car TEGRA124_CLK_EXTERN1>;
+ clock-names = "pll_a", "pll_a_out0", "mclk";
+
+ nvidia,hp-det-gpios = <&gpio TEGRA_GPIO(I, 7) GPIO_ACTIVE_HIGH>;
+ };
+};
+
+#include "cros-ec-keyboard.dtsi"
diff --git a/arch/arm/dts/tegra124.dtsi b/arch/arm/dts/tegra124.dtsi
index 3288f28..6b5c2be 100644
--- a/arch/arm/dts/tegra124.dtsi
+++ b/arch/arm/dts/tegra124.dtsi
@@ -1,5 +1,6 @@
#include <dt-bindings/clock/tegra124-car.h>
#include <dt-bindings/gpio/tegra-gpio.h>
+#include <dt-bindings/pinctrl/pinctrl-tegra.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include "skeleton.dtsi"
@@ -192,6 +193,16 @@
status = "disabled";
};
+ pwm: pwm@7000a000 {
+ compatible = "nvidia,tegra124-pwm", "nvidia,tegra20-pwm";
+ reg = <0x7000a000 0x100>;
+ #pwm-cells = <2>;
+ clocks = <&tegra_car TEGRA124_CLK_PWM>;
+ resets = <&tegra_car 17>;
+ reset-names = "pwm";
+ status = "disabled";
+ };
+
spi@7000d400 {
compatible = "nvidia,tegra124-spi", "nvidia,tegra114-spi";
reg = <0x7000d400 0x200>;
@@ -290,6 +301,109 @@
status = "disabled";
};
+ ahub@70300000 {
+ compatible = "nvidia,tegra124-ahub";
+ reg = <0x70300000 0x200>,
+ <0x70300800 0x800>,
+ <0x70300200 0x600>;
+ interrupts = <GIC_SPI 103 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&tegra_car TEGRA124_CLK_D_AUDIO>,
+ <&tegra_car TEGRA124_CLK_APBIF>;
+ clock-names = "d_audio", "apbif";
+ resets = <&tegra_car 106>, /* d_audio */
+ <&tegra_car 107>, /* apbif */
+ <&tegra_car 30>, /* i2s0 */
+ <&tegra_car 11>, /* i2s1 */
+ <&tegra_car 18>, /* i2s2 */
+ <&tegra_car 101>, /* i2s3 */
+ <&tegra_car 102>, /* i2s4 */
+ <&tegra_car 108>, /* dam0 */
+ <&tegra_car 109>, /* dam1 */
+ <&tegra_car 110>, /* dam2 */
+ <&tegra_car 10>, /* spdif */
+ <&tegra_car 153>, /* amx */
+ <&tegra_car 185>, /* amx1 */
+ <&tegra_car 154>, /* adx */
+ <&tegra_car 180>, /* adx1 */
+ <&tegra_car 186>, /* afc0 */
+ <&tegra_car 187>, /* afc1 */
+ <&tegra_car 188>, /* afc2 */
+ <&tegra_car 189>, /* afc3 */
+ <&tegra_car 190>, /* afc4 */
+ <&tegra_car 191>; /* afc5 */
+ reset-names = "d_audio", "apbif", "i2s0", "i2s1", "i2s2",
+ "i2s3", "i2s4", "dam0", "dam1", "dam2",
+ "spdif", "amx", "amx1", "adx", "adx1",
+ "afc0", "afc1", "afc2", "afc3", "afc4", "afc5";
+ dmas = <&apbdma 1>, <&apbdma 1>,
+ <&apbdma 2>, <&apbdma 2>,
+ <&apbdma 3>, <&apbdma 3>,
+ <&apbdma 4>, <&apbdma 4>,
+ <&apbdma 6>, <&apbdma 6>,
+ <&apbdma 7>, <&apbdma 7>,
+ <&apbdma 12>, <&apbdma 12>,
+ <&apbdma 13>, <&apbdma 13>,
+ <&apbdma 14>, <&apbdma 14>,
+ <&apbdma 29>, <&apbdma 29>;
+ dma-names = "rx0", "tx0", "rx1", "tx1", "rx2", "tx2",
+ "rx3", "tx3", "rx4", "tx4", "rx5", "tx5",
+ "rx6", "tx6", "rx7", "tx7", "rx8", "tx8",
+ "rx9", "tx9";
+ ranges;
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ tegra_i2s0: i2s@70301000 {
+ compatible = "nvidia,tegra124-i2s";
+ reg = <0x70301000 0x100>;
+ nvidia,ahub-cif-ids = <4 4>;
+ clocks = <&tegra_car TEGRA124_CLK_I2S0>;
+ resets = <&tegra_car 30>;
+ reset-names = "i2s";
+ status = "disabled";
+ };
+
+ tegra_i2s1: i2s@70301100 {
+ compatible = "nvidia,tegra124-i2s";
+ reg = <0x70301100 0x100>;
+ nvidia,ahub-cif-ids = <5 5>;
+ clocks = <&tegra_car TEGRA124_CLK_I2S1>;
+ resets = <&tegra_car 11>;
+ reset-names = "i2s";
+ status = "disabled";
+ };
+
+ tegra_i2s2: i2s@70301200 {
+ compatible = "nvidia,tegra124-i2s";
+ reg = <0x70301200 0x100>;
+ nvidia,ahub-cif-ids = <6 6>;
+ clocks = <&tegra_car TEGRA124_CLK_I2S2>;
+ resets = <&tegra_car 18>;
+ reset-names = "i2s";
+ status = "disabled";
+ };
+
+ tegra_i2s3: i2s@70301300 {
+ compatible = "nvidia,tegra124-i2s";
+ reg = <0x70301300 0x100>;
+ nvidia,ahub-cif-ids = <7 7>;
+ clocks = <&tegra_car TEGRA124_CLK_I2S3>;
+ resets = <&tegra_car 101>;
+ reset-names = "i2s";
+ status = "disabled";
+ };
+
+ tegra_i2s4: i2s@70301400 {
+ compatible = "nvidia,tegra124-i2s";
+ reg = <0x70301400 0x100>;
+ nvidia,ahub-cif-ids = <8 8>;
+ clocks = <&tegra_car TEGRA124_CLK_I2S4>;
+ resets = <&tegra_car 102>;
+ reset-names = "i2s";
+ status = "disabled";
+ };
+ };
+
usb@7d000000 {
compatible = "nvidia,tegra124-ehci", "nvidia,tegra30-ehci";
reg = <0x7d000000 0x4000>;
diff --git a/arch/arm/dts/tegra30-tec-ng.dts b/arch/arm/dts/tegra30-tec-ng.dts
index 8a69e81..e924acc 100644
--- a/arch/arm/dts/tegra30-tec-ng.dts
+++ b/arch/arm/dts/tegra30-tec-ng.dts
@@ -6,6 +6,10 @@
model = "Avionic Design Tamonten™ NG Evaluation Carrier";
compatible = "ad,tec-ng", "nvidia,tegra30";
+ aliases {
+ i2c0 = "/i2c@7000c400";
+ };
+
/* GEN2 */
i2c@7000c400 {
status = "okay";
diff --git a/arch/arm/include/asm/arch-tegra/tegra_i2c.h b/arch/arm/include/asm/arch-tegra/tegra_i2c.h
index 7ca6907..eeeb247 100644
--- a/arch/arm/include/asm/arch-tegra/tegra_i2c.h
+++ b/arch/arm/include/asm/arch-tegra/tegra_i2c.h
@@ -167,6 +167,6 @@ struct i2c_ctlr {
*
* @return number of bus, or -1 if there is no DVC active
*/
-int tegra_i2c_get_dvc_bus_num(void);
+int tegra_i2c_get_dvc_bus(struct udevice **busp);
#endif /* _TEGRA_I2C_H_ */