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git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
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linux
dt-bindings: display: bridge: sil,sii8620: convert to dtschema
Convert the Silicon Image SiI8620 HDMI/MHL bridge bindings to DT schema.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20230129160537.32275-1-krzysztof.kozlowski@linaro.org
Signed-off-by: Rob Herring <robh@kernel.org>
authored by
Krzysztof Kozlowski
and committed by
Rob Herring
f3531d1a
a222d7d9
+108
-33
+108
Documentation/devicetree/bindings/display/bridge/sil,sii8620.yaml
+108
Documentation/devicetree/bindings/display/bridge/sil,sii8620.yaml
···
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# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
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%YAML 1.2
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---
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$id: http://devicetree.org/schemas/display/bridge/sil,sii8620.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: Silicon Image SiI8620 HDMI/MHL bridge
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maintainers:
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- Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
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properties:
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compatible:
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const: sil,sii8620
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reg:
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maxItems: 1
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clocks:
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maxItems: 1
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clock-names:
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items:
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- const: xtal
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cvcc10-supply:
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description: Digital Core Supply Voltage (1.0V)
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interrupts:
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maxItems: 1
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iovcc18-supply:
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description: I/O Supply Voltage (1.8V)
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reset-gpios:
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maxItems: 1
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ports:
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$ref: /schemas/graph.yaml#/properties/ports
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unevaluatedProperties: false
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properties:
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port@0:
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$ref: /schemas/graph.yaml#/properties/port
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description:
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Video port for HDMI (encoder) input
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port@1:
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$ref: /schemas/graph.yaml#/properties/port
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description:
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MHL to connector port
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required:
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- port@0
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- port@1
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required:
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- compatible
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- reg
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- clocks
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- cvcc10-supply
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- interrupts
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- iovcc18-supply
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- reset-gpios
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- ports
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additionalProperties: false
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examples:
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- |
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#include <dt-bindings/gpio/gpio.h>
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#include <dt-bindings/interrupt-controller/irq.h>
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i2c {
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#address-cells = <1>;
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#size-cells = <0>;
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bridge@39 {
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reg = <0x39>;
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compatible = "sil,sii8620";
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cvcc10-supply = <&ldo36_reg>;
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iovcc18-supply = <&ldo34_reg>;
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interrupt-parent = <&gpf0>;
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interrupts = <2 IRQ_TYPE_LEVEL_HIGH>;
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reset-gpios = <&gpv7 0 GPIO_ACTIVE_LOW>;
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clocks = <&pmu_system_controller 0>;
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clock-names = "xtal";
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ports {
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#address-cells = <1>;
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#size-cells = <0>;
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port@0 {
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reg = <0>;
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mhl_to_hdmi: endpoint {
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remote-endpoint = <&hdmi_to_mhl>;
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};
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};
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port@1 {
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reg = <1>;
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mhl_to_musb_con: endpoint {
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remote-endpoint = <&musb_con_to_mhl>;
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};
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};
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};
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};
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};
-33
Documentation/devicetree/bindings/display/bridge/sil-sii8620.txt
-33
Documentation/devicetree/bindings/display/bridge/sil-sii8620.txt
···
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Silicon Image SiI8620 HDMI/MHL bridge bindings
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Required properties:
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- compatible: "sil,sii8620"
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- reg: i2c address of the bridge
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- cvcc10-supply: Digital Core Supply Voltage (1.0V)
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- iovcc18-supply: I/O Supply Voltage (1.8V)
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- interrupts: interrupt specifier of INT pin
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- reset-gpios: gpio specifier of RESET pin
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- clocks, clock-names: specification and name of "xtal" clock
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- video interfaces: Device node can contain video interface port
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node for HDMI encoder according to [1].
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[1]: Documentation/devicetree/bindings/media/video-interfaces.txt
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Example:
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sii8620@39 {
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reg = <0x39>;
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compatible = "sil,sii8620";
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cvcc10-supply = <&ldo36_reg>;
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iovcc18-supply = <&ldo34_reg>;
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interrupt-parent = <&gpf0>;
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interrupts = <2 0>;
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reset-gpio = <&gpv7 0 0>;
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clocks = <&pmu_system_controller 0>;
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clock-names = "xtal";
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port {
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mhl_to_hdmi: endpoint {
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remote-endpoint = <&hdmi_to_mhl>;
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};
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};
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};