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Message-Id: <20230807143515.7882-6-clamor95@gmail.com>
Date: Mon, 7 Aug 2023 17:35:15 +0300
From: Svyatoslav Ryhel <clamor95@...il.com>
To: David Airlie <airlied@...il.com>, Daniel Vetter <daniel@...ll.ch>,
Rob Herring <robh+dt@...nel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
Conor Dooley <conor+dt@...nel.org>,
Thierry Reding <thierry.reding@...il.com>,
Jonathan Hunter <jonathanh@...dia.com>,
Mikko Perttunen <mperttunen@...dia.com>,
Svyatoslav Ryhel <clamor95@...il.com>,
Maxim Schwalm <maxim.schwalm@...il.com>,
Dmitry Osipenko <digetx@...il.com>
Cc: dri-devel@...ts.freedesktop.org, devicetree@...r.kernel.org,
linux-tegra@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH v3 5/5] ARM: tegra: transformers: add connector node
All ASUS Transformers have micro-HDMI connector directly available.
After Tegra HDMI got bridge/connector support, we should use connector
framework for proper HW description.
Tested-by: Andreas Westman Dorcsak <hedmoo@...oo.com> # ASUS TF T30
Tested-by: Robert Eckelmann <longnoserob@...il.com> # ASUS TF101 T20
Tested-by: Svyatoslav Ryhel <clamor95@...il.com> # ASUS TF201 T30
Signed-off-by: Svyatoslav Ryhel <clamor95@...il.com>
---
.../boot/dts/nvidia/tegra20-asus-tf101.dts | 22 ++++++++++++++++---
.../tegra30-asus-transformer-common.dtsi | 21 ++++++++++++++++--
2 files changed, 38 insertions(+), 5 deletions(-)
diff --git a/arch/arm/boot/dts/nvidia/tegra20-asus-tf101.dts b/arch/arm/boot/dts/nvidia/tegra20-asus-tf101.dts
index e118809dc6d9..cd6acbea0318 100644
--- a/arch/arm/boot/dts/nvidia/tegra20-asus-tf101.dts
+++ b/arch/arm/boot/dts/nvidia/tegra20-asus-tf101.dts
@@ -82,9 +82,11 @@ hdmi@...80000 {
pll-supply = <&hdmi_pll_reg>;
hdmi-supply = <&vdd_hdmi_en>;
- nvidia,ddc-i2c-bus = <&hdmi_ddc>;
- nvidia,hpd-gpio = <&gpio TEGRA_GPIO(N, 7)
- GPIO_ACTIVE_HIGH>;
+ port {
+ hdmi_out: endpoint {
+ remote-endpoint = <&connector_in>;
+ };
+ };
};
};
@@ -967,6 +969,20 @@ clk32k_in: clock-32k-in {
#clock-cells = <0>;
};
+ connector {
+ compatible = "hdmi-connector";
+ type = "d";
+
+ hpd-gpios = <&gpio TEGRA_GPIO(N, 7) GPIO_ACTIVE_HIGH>;
+ ddc-i2c-bus = <&hdmi_ddc>;
+
+ port {
+ connector_in: endpoint {
+ remote-endpoint = <&hdmi_out>;
+ };
+ };
+ };
+
cpus {
cpu0: cpu@0 {
cpu-supply = <&vdd_cpu>;
diff --git a/arch/arm/boot/dts/nvidia/tegra30-asus-transformer-common.dtsi b/arch/arm/boot/dts/nvidia/tegra30-asus-transformer-common.dtsi
index ead95306840f..9b658b3de7a4 100644
--- a/arch/arm/boot/dts/nvidia/tegra30-asus-transformer-common.dtsi
+++ b/arch/arm/boot/dts/nvidia/tegra30-asus-transformer-common.dtsi
@@ -80,8 +80,11 @@ hdmi: hdmi@...80000 {
pll-supply = <&vdd_1v8_vio>;
vdd-supply = <&vdd_3v3_sys>;
- nvidia,hpd-gpio = <&gpio TEGRA_GPIO(N, 7) GPIO_ACTIVE_HIGH>;
- nvidia,ddc-i2c-bus = <&hdmi_ddc>;
+ port {
+ hdmi_out: endpoint {
+ remote-endpoint = <&connector_in>;
+ };
+ };
};
};
@@ -1494,6 +1497,20 @@ clk32k_in: clock-32k {
clock-output-names = "pmic-oscillator";
};
+ connector {
+ compatible = "hdmi-connector";
+ type = "d";
+
+ hpd-gpios = <&gpio TEGRA_GPIO(N, 7) GPIO_ACTIVE_HIGH>;
+ ddc-i2c-bus = <&hdmi_ddc>;
+
+ port {
+ connector_in: endpoint {
+ remote-endpoint = <&hdmi_out>;
+ };
+ };
+ };
+
cpus {
cpu0: cpu@0 {
cpu-supply = <&vdd_cpu>;
--
2.39.2
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