Now that we have the DT validation in place, let's convert the device tree bindings for the Amlogic AO-CEC controller over to a YAML schemas. Signed-off-by: Neil Armstrong <narmstrong@xxxxxxxxxxxx> --- .../media/amlogic,meson-gx-ao-cec.yaml | 91 +++++++++++++++++++ .../bindings/media/meson-ao-cec.txt | 37 -------- 2 files changed, 91 insertions(+), 37 deletions(-) create mode 100644 Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml delete mode 100644 Documentation/devicetree/bindings/media/meson-ao-cec.txt diff --git a/Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml b/Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml new file mode 100644 index 000000000000..41197578f19a --- /dev/null +++ b/Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml @@ -0,0 +1,91 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +# Copyright 2019 BayLibre, SAS +%YAML 1.2 +--- +$id: "http://devicetree.org/schemas/media/amlogic,meson-gx-ao-cec.yaml#"; +$schema: "http://devicetree.org/meta-schemas/core.yaml#"; + +title: Amlogic Meson AO-CEC Controller + +maintainers: + - Neil Armstrong <narmstrong@xxxxxxxxxxxx> + +description: | + The Amlogic Meson AO-CEC module is present is Amlogic SoCs and its purpose is + to handle communication between HDMI connected devices over the CEC bus. + +properties: + compatible: + enum: + - amlogic,meson-gx-ao-cec # GXBB, GXL, GXM, G12A and SM1 AO_CEC_A module + - amlogic,meson-g12a-ao-cec # G12A AO_CEC_B module + - amlogic,meson-sm1-ao-cec # SM1 AO_CEC_B module + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + hdmi-phandle: + description: phandle to the HDMI controller + allOf: + - $ref: /schemas/types.yaml#/definitions/phandle + +allOf: + - if: + properties: + compatible: + contains: + enum: + - amlogic,meson-gx-ao-cec + + then: + properties: + clocks: + items: + - description: AO-CEC clock + + clock-names: + maxItems: 1 + items: + - const: core + + - if: + properties: + compatible: + contains: + enum: + - amlogic,meson-g12a-ao-cec + - amlogic,meson-sm1-ao-cec + + then: + properties: + clocks: + items: + - description: AO-CEC clock generator source + + clock-names: + maxItems: 1 + items: + - const: oscin + +required: + - compatible + - reg + - interrupts + - hdmi-phandle + - clocks + - clock-names + +examples: + - | + cec_AO: cec@100 { + compatible = "amlogic,meson-gx-ao-cec"; + reg = <0x0 0x00100 0x0 0x14>; + interrupts = <199>; + clocks = <&clkc_cec>; + clock-names = "core"; + hdmi-phandle = <&hdmi_tx>; + }; + diff --git a/Documentation/devicetree/bindings/media/meson-ao-cec.txt b/Documentation/devicetree/bindings/media/meson-ao-cec.txt deleted file mode 100644 index ad92ee41c0dd..000000000000 --- a/Documentation/devicetree/bindings/media/meson-ao-cec.txt +++ /dev/null @@ -1,37 +0,0 @@ -* Amlogic Meson AO-CEC driver - -The Amlogic Meson AO-CEC module is present is Amlogic SoCs and its purpose is -to handle communication between HDMI connected devices over the CEC bus. - -Required properties: - - compatible : value should be following depending on the SoC : - For GXBB, GXL, GXM, G12A and SM1 (AO_CEC_A module) : - "amlogic,meson-gx-ao-cec" - For G12A (AO_CEC_B module) : - "amlogic,meson-g12a-ao-cec" - For SM1 (AO_CEC_B module) : - "amlogic,meson-sm1-ao-cec" - - - reg : Physical base address of the IP registers and length of memory - mapped region. - - - interrupts : AO-CEC interrupt number to the CPU. - - clocks : from common clock binding: handle to AO-CEC clock. - - clock-names : from common clock binding, must contain : - For GXBB, GXL, GXM, G12A and SM1 (AO_CEC_A module) : - - "core" - For G12A, SM1 (AO_CEC_B module) : - - "oscin" - corresponding to entry in the clocks property. - - hdmi-phandle: phandle to the HDMI controller - -Example: - -cec_AO: cec@100 { - compatible = "amlogic,meson-gx-ao-cec"; - reg = <0x0 0x00100 0x0 0x14>; - interrupts = <GIC_SPI 199 IRQ_TYPE_EDGE_RISING>; - clocks = <&clkc_AO CLKID_AO_CEC_32K>; - clock-names = "core"; - hdmi-phandle = <&hdmi_tx>; -}; -- 2.22.0
