Hi Laurent,
Thanks for your patch.
On 2020-06-21 03:47:33 +0300, Laurent Pinchart wrote:
> Convert the Renesas R-Car VSP1 text binding to YAML.
>
> Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@xxxxxxxxxxxxxxxx>
> Reviewed-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx>
Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@xxxxxxxxxxxx>
> ---
> Changes since v1:
>
> - Simplify comments on compatible strings
> - Update MAINTAINERS
> ---
> .../bindings/media/renesas,vsp1.txt | 30 -------
> .../bindings/media/renesas,vsp1.yaml | 83 +++++++++++++++++++
> MAINTAINERS | 2 +-
> 3 files changed, 84 insertions(+), 31 deletions(-)
> delete mode 100644 Documentation/devicetree/bindings/media/renesas,vsp1.txt
> create mode 100644 Documentation/devicetree/bindings/media/renesas,vsp1.yaml
>
> diff --git a/Documentation/devicetree/bindings/media/renesas,vsp1.txt b/Documentation/devicetree/bindings/media/renesas,vsp1.txt
> deleted file mode 100644
> index cd5a955b2ea0..000000000000
> --- a/Documentation/devicetree/bindings/media/renesas,vsp1.txt
> +++ /dev/null
> @@ -1,30 +0,0 @@
> -* Renesas VSP Video Processing Engine
> -
> -The VSP is a video processing engine that supports up-/down-scaling, alpha
> -blending, color space conversion and various other image processing features.
> -It can be found in the Renesas R-Car Gen2, R-Car Gen3, RZ/G1, and RZ/G2 SoCs.
> -
> -Required properties:
> -
> - - compatible: Must contain one of the following values
> - - "renesas,vsp1" for the R-Car Gen2 and RZ/G1 VSP1
> - - "renesas,vsp2" for the R-Car Gen3 and RZ/G2 VSP2
> -
> - - reg: Base address and length of the registers block for the VSP.
> - - interrupts: VSP interrupt specifier.
> - - clocks: A phandle + clock-specifier pair for the VSP functional clock.
> -
> -Optional properties:
> -
> - - renesas,fcp: A phandle referencing the FCP that handles memory accesses
> - for the VSP. Not needed on Gen2, mandatory on Gen3.
> -
> -
> -Example: R8A7790 (R-Car H2) VSP1-S node
> -
> - vsp@fe928000 {
> - compatible = "renesas,vsp1";
> - reg = <0 0xfe928000 0 0x8000>;
> - interrupts = <0 267 IRQ_TYPE_LEVEL_HIGH>;
> - clocks = <&mstp1_clks R8A7790_CLK_VSP1_S>;
> - };
> diff --git a/Documentation/devicetree/bindings/media/renesas,vsp1.yaml b/Documentation/devicetree/bindings/media/renesas,vsp1.yaml
> new file mode 100644
> index 000000000000..65e8ee61ce90
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/media/renesas,vsp1.yaml
> @@ -0,0 +1,83 @@
> +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/media/renesas,vsp1.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Renesas VSP Video Processing Engine
> +
> +maintainers:
> + - Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx>
> +
> +description:
> + The VSP is a video processing engine that supports up-/down-scaling, alpha
> + blending, color space conversion and various other image processing features.
> + It can be found in the Renesas R-Car Gen2, R-Car Gen3, RZ/G1, and RZ/G2 SoCs.
> +
> +properties:
> + compatible:
> + enum:
> + - renesas,vsp1 # R-Car Gen2 and RZ/G1
> + - renesas,vsp2 # R-Car Gen3 and RZ/G2
> +
> + reg:
> + maxItems: 1
> +
> + interrupts:
> + maxItems: 1
> +
> + clocks:
> + maxItems: 1
> +
> + renesas,fcp:
> + $ref: /schemas/types.yaml#/definitions/phandle
> + description:
> + A phandle referencing the FCP that handles memory accesses for the VSP.
> +
> +required:
> + - compatible
> + - reg
> + - interrupts
> + - clocks
> +
> +additionalProperties: false
> +
> +if:
> + properties:
> + compatible:
> + items:
> + - const: renesas,vsp1
> +then:
> + properties:
> + renesas,fcp: false
> +else:
> + required:
> + - renesas,fcp
> +
> +examples:
> + # R8A7790 (R-Car H2) VSP1-S
> + - |
> + #include <dt-bindings/clock/renesas-cpg-mssr.h>
> + #include <dt-bindings/interrupt-controller/arm-gic.h>
> +
> + vsp@fe928000 {
> + compatible = "renesas,vsp1";
> + reg = <0xfe928000 0x8000>;
> + interrupts = <GIC_SPI 267 IRQ_TYPE_LEVEL_HIGH>;
> + clocks = <&cpg CPG_MOD 131>;
> + };
> +
> + # R8A77951 (R-Car H3) VSP2-BC
> + - |
> + #include <dt-bindings/clock/renesas-cpg-mssr.h>
> + #include <dt-bindings/interrupt-controller/arm-gic.h>
> +
> + vsp@fe920000 {
> + compatible = "renesas,vsp2";
> + reg = <0xfe920000 0x8000>;
> + interrupts = <GIC_SPI 465 IRQ_TYPE_LEVEL_HIGH>;
> + clocks = <&cpg CPG_MOD 624>;
> +
> + renesas,fcp = <&fcpvb1>;
> + };
> +...
> diff --git a/MAINTAINERS b/MAINTAINERS
> index 7383dfa510a3..22e079cc3e3f 100644
> --- a/MAINTAINERS
> +++ b/MAINTAINERS
> @@ -10730,7 +10730,7 @@ L: linux-media@xxxxxxxxxxxxxxx
> L: linux-renesas-soc@xxxxxxxxxxxxxxx
> S: Supported
> T: git git://linuxtv.org/media_tree.git
> -F: Documentation/devicetree/bindings/media/renesas,vsp1.txt
> +F: Documentation/devicetree/bindings/media/renesas,vsp1.yaml
> F: drivers/media/platform/vsp1/
>
> MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
> --
> Regards,
>
> Laurent Pinchart
>
--
Regards,
Niklas Söderlund
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