Document the device tree bindings for the Synopsys DesignWare HDMI RX PHYs e405 and e406. Signed-off-by: Nelson Costa <nelson.costa@xxxxxxxxxxxx> --- .../bindings/phy/snps,phy-dw-hdmi-e40x.yaml | 93 ++++++++++++++++++++++ 1 file changed, 93 insertions(+) create mode 100644 Documentation/devicetree/bindings/phy/snps,phy-dw-hdmi-e40x.yaml diff --git a/Documentation/devicetree/bindings/phy/snps,phy-dw-hdmi-e40x.yaml b/Documentation/devicetree/bindings/phy/snps,phy-dw-hdmi-e40x.yaml new file mode 100644 index 0000000..25bece5 --- /dev/null +++ b/Documentation/devicetree/bindings/phy/snps,phy-dw-hdmi-e40x.yaml @@ -0,0 +1,93 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/phy/snps,phy-dw-hdmi-e40x.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Synopsys DesignWare HDMI PHYs e405/e406 Device Tree Bindings + +maintainers: + - Jose Abreu <jose.abreu@xxxxxxxxxxxx> + - Nelson Costa <nelson.costa@xxxxxxxxxxxx> + +description: | + The Synopsys DesignWare HDMI PHYs e405/e406 are HDMI 2.0 PHY Receivers that + receive video and audio, and send to the HDMI RX Controller. + +properties: + compatible: + oneOf: + - const: snps,dw-hdmi-phy-e405 + - const: snps,dw-hdmi-phy-e406 + + reg: + maxItems: 1 + + clocks: + maxItems: 1 + description: | + phandle to the configuration clock + + clock-names: + const: cfg + + "#phy-cells": + const: 0 + + port: + $ref: /schemas/graph.yaml#/properties/port + description: | + Output port node, multiple endpoints describing the PHY HDMI inputs data + connected to the HDMI RX Controller. + +required: + - compatible + - reg + - clocks + - clock-names + - "#phy-cells" + - port + +additionalProperties: false + +examples: + - | + parent { + #address-cells = <1>; + #size-cells = <0>; + + hdmi_e406_phy: hdmi-phy@fc { + compatible = "snps,dw-hdmi-phy-e406"; + reg = <0xfc>; + + clocks = <&dw_hdmi_refclk>; + clock-names = "cfg"; + + #phy-cells = <0>; + + port { + #address-cells = <1>; + #size-cells = <0>; + + hdmi_e406_phy_0: endpoint@0 { + reg = <0>; + remote-endpoint = <&hdmi_rx_0>; + }; + + hdmi_e406_phy_1: endpoint@1 { + reg = <1>; + remote-endpoint = <&hdmi_rx_1>; + }; + + hdmi_e406_phy_2: endpoint@2 { + reg = <2>; + remote-endpoint = <&hdmi_rx_2>; + }; + + hdmi_e406_phy_3: endpoint@3 { + reg = <3>; + remote-endpoint = <&hdmi_rx_3>; + }; + }; + }; + }; -- 2.7.4
