diff options
| -rw-r--r-- | Documentation/devicetree/bindings/media/coda.txt | 31 | ||||
| -rw-r--r-- | Documentation/devicetree/bindings/media/coda.yaml | 108 | ||||
| -rw-r--r-- | MAINTAINERS | 2 |
3 files changed, 109 insertions, 32 deletions
diff --git a/Documentation/devicetree/bindings/media/coda.txt b/Documentation/devicetree/bindings/media/coda.txt deleted file mode 100644 index 90eb74cc1993..000000000000 --- a/Documentation/devicetree/bindings/media/coda.txt +++ /dev/null @@ -1,31 +0,0 @@ -Chips&Media Coda multi-standard codec IP -======================================== - -Coda codec IPs are present in i.MX SoCs in various versions, -called VPU (Video Processing Unit). - -Required properties: -- compatible : should be "fsl,<chip>-src" for i.MX SoCs: - (a) "fsl,imx27-vpu" for CodaDx6 present in i.MX27 - (b) "fsl,imx51-vpu" for CodaHx4 present in i.MX51 - (c) "fsl,imx53-vpu" for CODA7541 present in i.MX53 - (d) "fsl,imx6q-vpu" for CODA960 present in i.MX6q -- reg: should be register base and length as documented in the - SoC reference manual -- interrupts : Should contain the VPU interrupt. For CODA960, - a second interrupt is needed for the MJPEG unit. -- clocks : Should contain the ahb and per clocks, in the order - determined by the clock-names property. -- clock-names : Should be "ahb", "per" -- iram : phandle pointing to the SRAM device node - -Example: - -vpu: vpu@63ff4000 { - compatible = "fsl,imx53-vpu"; - reg = <0x63ff4000 0x1000>; - interrupts = <9>; - clocks = <&clks 63>, <&clks 63>; - clock-names = "ahb", "per"; - iram = <&ocram>; -}; diff --git a/Documentation/devicetree/bindings/media/coda.yaml b/Documentation/devicetree/bindings/media/coda.yaml new file mode 100644 index 000000000000..7bac0057faf7 --- /dev/null +++ b/Documentation/devicetree/bindings/media/coda.yaml @@ -0,0 +1,108 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/media/coda.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Chips&Media Coda multi-standard codec IP + +maintainers: + - Philipp Zabel <p.zabel@pengutronix.de> + +description: |- + Coda codec IPs are present in i.MX SoCs in various versions, + called VPU (Video Processing Unit). + +properties: + compatible: + oneOf: + - items: + - const: fsl,imx27-vpu + - const: cnm,codadx6 + - items: + - const: fsl,imx51-vpu + - const: cnm,codahx4 + - items: + - const: fsl,imx53-vpu + - const: cnm,coda7541 + - items: + - enum: + - fsl,imx6dl-vpu + - fsl,imx6q-vpu + - const: cnm,coda960 + + reg: + maxItems: 1 + + clocks: + items: + - description: PER clock + - description: AHB interface clock + + clock-names: + items: + - const: per + - const: ahb + + resets: + maxItems: 1 + + iram: + $ref: /schemas/types.yaml#/definitions/phandle + description: phandle pointing to the SRAM device node + maxItems: 1 + +required: + - compatible + - reg + - interrupts + - clocks + - clock-names + +allOf: + - if: + properties: + compatible: + contains: + const: cnm,coda960 + then: + properties: + interrupts: + items: + - description: BIT processor interrupt + - description: JPEG unit interrupt + + interrupt-names: + items: + - const: bit + - const: jpeg + else: + properties: + interrupts: + items: + - description: BIT processor interrupt + + - if: + properties: + compatible: + contains: + enum: + - fsl,imx6dl-vpu + - fsl,imx6q-vpu + then: + properties: + power-domains: + $ref: /schemas/types.yaml#/definitions/phandle + description: phandle pointing to the PU power domain + maxItems: 1 + +examples: + - | + vpu: video-codec@63ff4000 { + compatible = "fsl,imx53-vpu", "cnm,coda7541"; + reg = <0x63ff4000 0x1000>; + interrupts = <9>; + clocks = <&clks 63>, <&clks 63>; + clock-names = "per", "ahb"; + iram = <&ocram>; + }; diff --git a/MAINTAINERS b/MAINTAINERS index c6a935e03003..43fb0a939fea 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -4354,7 +4354,7 @@ CODA V4L2 MEM2MEM DRIVER M: Philipp Zabel <p.zabel@pengutronix.de> L: linux-media@vger.kernel.org S: Maintained -F: Documentation/devicetree/bindings/media/coda.txt +F: Documentation/devicetree/bindings/media/coda.yaml F: drivers/media/platform/coda/ CODE OF CONDUCT |