mirror of
https://github.com/brain-hackers/u-boot-brain
synced 2024-08-20 08:58:52 +09:00
![Simon Glass](/assets/img/avatar_default.png)
This new method is much easier and matches the kernel. Signed-off-by: Simon Glass <sjg@chromium.org>
114 lines
2.2 KiB
Plaintext
114 lines
2.2 KiB
Plaintext
/dts-v1/;
|
|
|
|
#include "tegra20.dtsi"
|
|
|
|
/ {
|
|
model = "NVIDIA Tegra20 Harmony evaluation board";
|
|
compatible = "nvidia,harmony", "nvidia,tegra20";
|
|
|
|
chosen {
|
|
stdout-path = &uartd;
|
|
};
|
|
|
|
aliases {
|
|
usb0 = "/usb@c5008000";
|
|
usb1 = "/usb@c5004000";
|
|
sdhci0 = "/sdhci@c8000600";
|
|
sdhci1 = "/sdhci@c8000200";
|
|
};
|
|
|
|
memory {
|
|
reg = <0x00000000 0x40000000>;
|
|
};
|
|
|
|
host1x {
|
|
status = "okay";
|
|
dc@54200000 {
|
|
status = "okay";
|
|
rgb {
|
|
status = "okay";
|
|
nvidia,panel = <&lcd_panel>;
|
|
};
|
|
};
|
|
};
|
|
|
|
serial@70006300 {
|
|
clock-frequency = < 216000000 >;
|
|
};
|
|
|
|
nand-controller@70008000 {
|
|
nvidia,wp-gpios = <&gpio TEGRA_GPIO(C, 7) GPIO_ACTIVE_HIGH>;
|
|
nvidia,width = <8>;
|
|
nvidia,timing = <26 100 20 80 20 10 12 10 70>;
|
|
nand@0 {
|
|
reg = <0>;
|
|
compatible = "hynix,hy27uf4g2b", "nand-flash";
|
|
};
|
|
};
|
|
|
|
i2c@7000c000 {
|
|
status = "disabled";
|
|
};
|
|
|
|
i2c@7000c400 {
|
|
status = "disabled";
|
|
};
|
|
|
|
i2c@7000c500 {
|
|
status = "disabled";
|
|
};
|
|
|
|
i2c@7000d000 {
|
|
status = "disabled";
|
|
};
|
|
|
|
usb@c5000000 {
|
|
status = "disabled";
|
|
};
|
|
|
|
usb@c5004000 {
|
|
nvidia,phy-reset-gpio = <&gpio TEGRA_GPIO(V, 1) 0>;
|
|
};
|
|
|
|
sdhci@c8000200 {
|
|
status = "okay";
|
|
cd-gpios = <&gpio TEGRA_GPIO(I, 5) GPIO_ACTIVE_LOW>;
|
|
wp-gpios = <&gpio TEGRA_GPIO(H, 1) GPIO_ACTIVE_HIGH>;
|
|
power-gpios = <&gpio TEGRA_GPIO(T, 3) GPIO_ACTIVE_HIGH>;
|
|
bus-width = <4>;
|
|
};
|
|
|
|
sdhci@c8000600 {
|
|
status = "okay";
|
|
cd-gpios = <&gpio TEGRA_GPIO(H, 2) GPIO_ACTIVE_LOW>;
|
|
wp-gpios = <&gpio TEGRA_GPIO(H, 3) GPIO_ACTIVE_HIGH>;
|
|
power-gpios = <&gpio TEGRA_GPIO(I, 6) GPIO_ACTIVE_HIGH>;
|
|
bus-width = <8>;
|
|
};
|
|
|
|
lcd_panel: panel {
|
|
clock = <42430000>;
|
|
xres = <1024>;
|
|
yres = <600>;
|
|
left-margin = <138>;
|
|
right-margin = <34>;
|
|
hsync-len = <136>;
|
|
lower-margin = <4>;
|
|
upper-margin = <21>;
|
|
vsync-len = <4>;
|
|
hsync-active-high;
|
|
vsyncx-active-high;
|
|
nvidia,bits-per-pixel = <16>;
|
|
nvidia,pwm = <&pwm 0 0>;
|
|
nvidia,backlight-enable-gpios = <&gpio TEGRA_GPIO(B, 5)
|
|
GPIO_ACTIVE_HIGH>;
|
|
nvidia,lvds-shutdown-gpios = <&gpio TEGRA_GPIO(B, 2)
|
|
GPIO_ACTIVE_HIGH>;
|
|
nvidia,backlight-vdd-gpios = <&gpio TEGRA_GPIO(W, 0)
|
|
GPIO_ACTIVE_HIGH>;
|
|
nvidia,panel-vdd-gpios = <&gpio TEGRA_GPIO(C, 6)
|
|
GPIO_ACTIVE_HIGH>;
|
|
nvidia,panel-timings = <0 0 200 0 0>;
|
|
};
|
|
};
|