Squashed 'dts/upstream/' content from commit aaba2d45dc2a
git-subtree-dir: dts/upstream
git-subtree-split: aaba2d45dc2a1b3bbb710f2a3808ee1c9f340abe
diff --git a/Bindings/display/tegra/nvidia,tegra20-hdmi.yaml b/Bindings/display/tegra/nvidia,tegra20-hdmi.yaml
new file mode 100644
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+++ b/Bindings/display/tegra/nvidia,tegra20-hdmi.yaml
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+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/display/tegra/nvidia,tegra20-hdmi.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: NVIDIA Tegra HDMI Output Encoder
+
+maintainers:
+ - Thierry Reding <thierry.reding@gmail.com>
+ - Jon Hunter <jonathanh@nvidia.com>
+
+properties:
+ $nodename:
+ pattern: "^hdmi@[0-9a-f]+$"
+
+ compatible:
+ oneOf:
+ - enum:
+ - nvidia,tegra20-hdmi
+ - nvidia,tegra30-hdmi
+ - nvidia,tegra114-hdmi
+ - nvidia,tegra124-hdmi
+
+ - items:
+ - const: nvidia,tegra132-hdmi
+ - const: nvidia,tegra124-hdmi
+
+ reg:
+ maxItems: 1
+
+ interrupts:
+ maxItems: 1
+
+ clocks:
+ items:
+ - description: module clock
+ - description: parent clock
+
+ clock-names:
+ items:
+ - const: hdmi
+ - const: parent
+
+ resets:
+ items:
+ - description: module reset
+
+ reset-names:
+ items:
+ - const: hdmi
+
+ operating-points-v2: true
+
+ power-domains:
+ items:
+ - description: phandle to the core power domain
+
+ hdmi-supply:
+ description: supply for the +5V HDMI connector pin
+
+ vdd-supply:
+ description: regulator for supply voltage
+
+ pll-supply:
+ description: regulator for PLL
+
+ nvidia,ddc-i2c-bus:
+ description: phandle of an I2C controller used for DDC EDID
+ probing
+ $ref: /schemas/types.yaml#/definitions/phandle
+
+ nvidia,hpd-gpio:
+ description: specifies a GPIO used for hotplug detection
+ maxItems: 1
+
+ nvidia,edid:
+ description: supplies a binary EDID blob
+ $ref: /schemas/types.yaml#/definitions/uint8-array
+
+ nvidia,panel:
+ description: phandle of a display panel
+ $ref: /schemas/types.yaml#/definitions/phandle
+
+ "#sound-dai-cells":
+ const: 0
+
+additionalProperties: false
+
+required:
+ - compatible
+ - reg
+ - interrupts
+ - clocks
+ - clock-names
+ - resets
+ - reset-names
+ - pll-supply
+ - vdd-supply
+ - nvidia,ddc-i2c-bus
+ - nvidia,hpd-gpio
+
+examples:
+ - |
+ #include <dt-bindings/clock/tegra124-car.h>
+ #include <dt-bindings/interrupt-controller/arm-gic.h>
+ #include <dt-bindings/gpio/tegra-gpio.h>
+
+ hdmi@54280000 {
+ compatible = "nvidia,tegra124-hdmi";
+ reg = <0x54280000 0x00040000>;
+ interrupts = <GIC_SPI 75 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&tegra_car TEGRA124_CLK_HDMI>,
+ <&tegra_car TEGRA124_CLK_PLL_D2_OUT0>;
+ clock-names = "hdmi", "parent";
+ resets = <&tegra_car 51>;
+ reset-names = "hdmi";
+
+ hdmi-supply = <&vdd_5v0_hdmi>;
+ pll-supply = <&vdd_hdmi_pll>;
+ vdd-supply = <&vdd_3v3_hdmi>;
+
+ nvidia,ddc-i2c-bus = <&hdmi_ddc>;
+ nvidia,hpd-gpio = <&gpio TEGRA_GPIO(N, 7) GPIO_ACTIVE_HIGH>;
+ };