| # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) |
| %YAML 1.2 |
| --- |
| $id: http://devicetree.org/schemas/display/bridge/sil,sii9234.yaml# |
| $schema: http://devicetree.org/meta-schemas/core.yaml# |
| |
| title: Silicon Image SiI9234 HDMI/MHL bridge |
| |
| maintainers: |
| - Maciej Purski <m.purski@samsung.com> |
| |
| properties: |
| compatible: |
| const: sil,sii9234 |
| |
| reg: |
| description: I2C address for TPI interface |
| maxItems: 1 |
| |
| avcc12-supply: |
| description: TMDS Analog Supply Voltage, 1.2V |
| |
| avcc33-supply: |
| description: MHL/USB Switch Supply Voltage, 3.3V |
| |
| cvcc12-supply: |
| description: Digital Core Supply Voltage, 1.2V |
| |
| iovcc18-supply: |
| description: I/O voltage supply, 1.8V |
| |
| interrupts: |
| maxItems: 1 |
| |
| reset-gpios: |
| description: GPIO connected to the reset pin. |
| maxItems: 1 |
| |
| ports: |
| $ref: /schemas/graph.yaml#/properties/ports |
| |
| properties: |
| port@0: |
| $ref: /schemas/graph.yaml#/properties/port |
| description: |
| Video port for HDMI (encoder) input |
| |
| port@1: |
| $ref: /schemas/graph.yaml#/properties/port |
| description: |
| MHL to connector port |
| |
| required: |
| - port@0 |
| |
| required: |
| - compatible |
| - reg |
| - avcc12-supply |
| - avcc33-supply |
| - cvcc12-supply |
| - iovcc18-supply |
| - interrupts |
| - reset-gpios |
| - ports |
| |
| additionalProperties: false |
| |
| examples: |
| - | |
| #include <dt-bindings/gpio/gpio.h> |
| #include <dt-bindings/interrupt-controller/irq.h> |
| |
| i2c { |
| #address-cells = <1>; |
| #size-cells = <0>; |
| |
| bridge@39 { |
| compatible = "sil,sii9234"; |
| reg = <0x39>; |
| avcc12-supply = <&vsil12>; |
| avcc33-supply = <&vcc33mhl>; |
| cvcc12-supply = <&vsil12>; |
| iovcc18-supply = <&vcc18mhl>; |
| interrupt-parent = <&gpf3>; |
| interrupts = <5 IRQ_TYPE_LEVEL_HIGH>; |
| reset-gpios = <&gpf3 4 GPIO_ACTIVE_LOW>; |
| |
| ports { |
| #address-cells = <1>; |
| #size-cells = <0>; |
| |
| port@0 { |
| reg = <0>; |
| mhl_to_hdmi: endpoint { |
| remote-endpoint = <&hdmi_to_mhl>; |
| }; |
| }; |
| |
| port@1 { |
| reg = <1>; |
| mhl_to_connector: endpoint { |
| remote-endpoint = <&connector_to_mhl>; |
| }; |
| }; |
| }; |
| }; |
| }; |
| |
| ... |
