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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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33c038e4b5
Add the 5V HDMI regulator and hook up the VDD_1V0 and VDD_1V8HS supplies from the PMIC to the display block. Also enable the display hub which is responsible for instantiating the display controllers. Finally, enable the third SOR that drives the TMDS signals to the HDMI connector. Signed-off-by: Thierry Reding <treding@nvidia.com>
52 lines
812 B
Plaintext
52 lines
812 B
Plaintext
// SPDX-License-Identifier: GPL-2.0
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/dts-v1/;
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#include "tegra194-p2888.dtsi"
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/ {
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model = "NVIDIA Jetson AGX Xavier Development Kit";
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compatible = "nvidia,p2972-0000", "nvidia,tegra194";
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cbb {
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/* SDMMC1 (SD/MMC) */
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sdhci@3400000 {
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status = "okay";
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};
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ddc: i2c@31c0000 {
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status = "okay";
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};
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pwm@c340000 {
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status = "okay";
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};
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host1x@13e00000 {
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display-hub@15200000 {
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status = "okay";
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};
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dpaux@155e0000 {
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status = "okay";
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};
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sor@15b80000 {
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status = "okay";
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avdd-io-supply = <&vdd_1v0>;
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vdd-pll-supply = <&vdd_1v8hs>;
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hdmi-supply = <&vdd_hdmi>;
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nvidia,ddc-i2c-bus = <&ddc>;
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nvidia,hpd-gpio = <&gpio TEGRA194_MAIN_GPIO(M, 2)
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GPIO_ACTIVE_LOW>;
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};
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};
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};
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fan {
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compatible = "pwm-fan";
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pwms = <&pwm4 0 45334>;
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};
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};
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