board: asus: tf700t: bind tc358768 bridge and panel
Of all T30 transformers, only the TF700T has a FullHD DSI panel,
which is connected via tc358768 RGB to DSI bridge. Since the
bridge driver is available now, TF700T can have video support.
Tested-by: Andreas Westman Dorcsak <hedmoo@yahoo.com> # ASUS TF700T
Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com>
diff --git a/arch/arm/dts/tegra30-asus-tf700t.dts b/arch/arm/dts/tegra30-asus-tf700t.dts
index cc03f5a..6dc760b 100644
--- a/arch/arm/dts/tegra30-asus-tf700t.dts
+++ b/arch/arm/dts/tegra30-asus-tf700t.dts
@@ -7,7 +7,18 @@
model = "ASUS Transformer Infinity TF700T";
compatible = "asus,tf700t", "nvidia,tegra30";
- /delete-node/ host1x@50000000;
+ host1x@50000000 {
+ dc@54200000 {
+ clocks = <&tegra_car TEGRA30_CLK_DISP1>,
+ <&tegra_car TEGRA30_CLK_PLL_D_OUT0>;
+
+ rgb {
+ status = "okay";
+
+ nvidia,panel = <&tc358768>;
+ };
+ };
+ };
pinmux@70000868 {
state_default: pinmux {
@@ -62,5 +73,92 @@
};
};
+ tc358768_refclk: clock-tc358768 {
+ compatible = "fixed-clock";
+ clock-frequency = <23100000>;
+ clock-accuracy = <100>;
+ #clock-cells = <0>;
+ };
+
+ tc358768_osc: clock-tc358768-osc-gate {
+ compatible = "gpio-gate-clock";
+ enable-gpios = <&gpio TEGRA_GPIO(D, 2) GPIO_ACTIVE_HIGH>;
+ clocks = <&tc358768_refclk>;
+ #clock-cells = <0>;
+ };
+
+ i2c-mux {
+ compatible = "i2c-mux-gpio";
+
+ mux-gpios = <&gpio TEGRA_GPIO(X, 0) GPIO_ACTIVE_HIGH>;
+ i2c-parent = <&gen1_i2c>;
+ idle-state = <0x0>;
+
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ i2c@1 {
+ reg = <1>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ tc358768: dsi@7 {
+ compatible = "toshiba,tc358768";
+ reg = <0x7>;
+
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ clocks = <&tc358768_osc>;
+ clock-names = "refclk";
+
+ reset-gpios = <&gpio TEGRA_GPIO(N, 6) GPIO_ACTIVE_LOW>;
+
+ vddc-supply = <&vdd_1v2_mipi>;
+ vddio-supply = <&vdd_1v8_vio>;
+ vddmipi-supply = <&vdd_1v2_mipi>;
+
+ panel = <&panel>;
+ };
+ };
+ };
+
+ panel: panel {
+ compatible = "panasonic,vvx10f004b00";
+
+ power-supply = <&vdd_pnl_reg>;
+ backlight = <&backlight>;
+
+ /delete-property/ enable-gpios;
+
+ display-timings {
+ timing@0 {
+ /* 1920x1200@60Hz */
+ clock-frequency = <154000000>;
+
+ hactive = <1920>;
+ hfront-porch = <48>;
+ hback-porch = <80>;
+ hsync-len = <32>;
+ hsync-active = <1>;
+
+ vactive = <1200>;
+ vfront-porch = <3>;
+ vback-porch = <26>;
+ vsync-len = <6>;
+ vsync-active = <1>;
+ };
+ };
+ };
+
- /delete-node/ panel;
+ vdd_1v2_mipi: regulator-mipi {
+ compatible = "regulator-fixed";
+ regulator-name = "tc358768_1v2_vdd";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ regulator-enable-ramp-delay = <10000>;
+ regulator-boot-on;
+ gpio = <&gpio TEGRA_GPIO(BB, 3) GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ };
};
diff --git a/board/asus/transformer-t30/configs/tf700t.config b/board/asus/transformer-t30/configs/tf700t.config
index 066c884..887c25f 100644
--- a/board/asus/transformer-t30/configs/tf700t.config
+++ b/board/asus/transformer-t30/configs/tf700t.config
@@ -1,2 +1,4 @@
CONFIG_DEFAULT_DEVICE_TREE="tegra30-asus-tf700t"
+CONFIG_CLK_GPIO=y
CONFIG_USB_GADGET_PRODUCT_NUM=0x4c90
+CONFIG_VIDEO_BRIDGE_TOSHIBA_TC358768=y