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board: asus: tf700t: bind tc358768 bridge and panel

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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>
This commit is contained in:
Svyatoslav Ryhel 2023-04-25 18:21:32 +03:00
parent 534b79a07e
commit d1db2733a5
2 changed files with 102 additions and 2 deletions
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102
arch/arm/dts/tegra30-asus-tf700t.dts
View File

@ -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 @@
};
};
/delete-node/ panel;
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>;
};
};
};
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;
};
};

2
board/asus/transformer-t30/configs/tf700t.config
View File

@ -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