arm64: tegra: Enable DP support on Jetson Nano

Add the AVDD_IO_EDP_1V05 and enable the SOR and DPAUX hardware blocks
that are used to drive DisplayPort on Jetson Nano.

Signed-off-by: Thierry Reding <treding@nvidia.com>
This commit is contained in:
Thierry Reding 2019-06-24 15:57:07 +02:00
parent ed93a666bb
commit 35cbf655eb

View File

@ -64,6 +64,16 @@ dpaux@54040000 {
status = "okay";
};
sor@54540000 {
status = "okay";
avdd-io-hdmi-dp-supply = <&avdd_io_edp_1v05>;
vdd-hdmi-dp-pll-supply = <&vdd_1v8>;
nvidia,xbar-cfg = <2 1 0 3 4>;
nvidia,dpaux = <&dpaux>;
};
sor@54580000 {
status = "okay";
@ -76,6 +86,10 @@ sor@54580000 {
GPIO_ACTIVE_LOW>;
nvidia,xbar-cfg = <0 1 2 3 4>;
};
dpaux@545c0000 {
status = "okay";
};
};
gpu@57000000 {
@ -680,5 +694,19 @@ vdd_gpu: regulator@6 {
enable-gpios = <&pmic 6 GPIO_ACTIVE_HIGH>;
vin-supply = <&vdd_5v0_sys>;
};
avdd_io_edp_1v05: regulator@7 {
compatible = "regulator-fixed";
reg = <7>;
regulator-name = "AVDD_IO_EDP_1V05";
regulator-min-microvolt = <1050000>;
regulator-max-microvolt = <1050000>;
gpio = <&pmic 7 GPIO_ACTIVE_HIGH>;
enable-active-high;
vin-supply = <&avdd_1v05_pll>;
};
};
};