Hi Jacopo,
Thank you for the patch.
On Fri, Sep 06, 2019 at 03:54:28PM +0200, Jacopo Mondi wrote:
Add device tree bindings documentation for the Renesas R-Car Display Unit Color Management Module.
CMM is the image enhancement module available on each R-Car DU video channel on R-Car Gen2 and Gen3 SoCs (V3H and V3M excluded).
Signed-off-by: Jacopo Mondi jacopo+renesas@jmondi.org
With the small issues pointed out by Kieran and Rob fixed,
Reviewed-by: Laurent Pinchart laurent.pinchart@ideasonboard.com
.../bindings/display/renesas,cmm.yaml | 64 +++++++++++++++++++ 1 file changed, 64 insertions(+) create mode 100644 Documentation/devicetree/bindings/display/renesas,cmm.yaml
diff --git a/Documentation/devicetree/bindings/display/renesas,cmm.yaml b/Documentation/devicetree/bindings/display/renesas,cmm.yaml new file mode 100644 index 000000000000..9e5922689cd7 --- /dev/null +++ b/Documentation/devicetree/bindings/display/renesas,cmm.yaml @@ -0,0 +1,64 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/display/renesas,cmm.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml#
+title: Renesas R-Car Color Management Module (CMM)
+maintainers:
- Laurent Pinchart laurent.pinchart@ideasonboard.com
- Kieran Bingham kieran.bingham+renesas@ideasonboard.com
- Jacopo Mondi jacopo+renesas@jmondi.org
+description: |+
- Renesas R-Car color management module connected to R-Car DU video channels.
- It provides image enhancement functions such as 1-D look-up tables (LUT),
- 3-D look-up tables (CMU), 1D-histogram generation (HGO), and color
- space conversion (CSC).
+properties:
- compatible:
- items:
- enum:- renesas,r8a7795-cmm- renesas,r8a7796-cmm- renesas,r8a77965-cmm- renesas,r8a77990-cmm- renesas,r8a77995-cmm- enum:- renesas,rcar-gen3-cmm- renesas,rcar-gen2-cmm- reg:
- maxItems: 1
- clocks:
- maxItems: 1
- resets:
- maxItems: 1
- power-domains:
- maxItems: 1
+required:
- compatible
- reg
- clocks
- resets
- power-domains
+additionalProperties: false
+examples:
- |
- #include <dt-bindings/clock/r8a7796-cpg-mssr.h>
- #include <dt-bindings/power/r8a7796-sysc.h>
- cmm0: cmm@fea40000 {
compatible = "renesas,r8a7796-cmm";reg = <0 0xfea40000 0 0x1000>;power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;clocks = <&cpg CPG_MOD 711>;resets = <&cpg 711>;- };