On Fri, Mar 21, 2025 at 05:33:34PM +0800, paul-pl.chen wrote:
> From: Paul-pl Chen <paul-pl.c...@mediatek.com>
>
> Add mediate,outproc.yaml to support OUTPROC for MT8196.
> MediaTek display overlap output processor, namely OVL_OUTPROC
> or OUTPROC,handles the post-stage of pixel processing in the
> overlapping procedure.
>
> Signed-off-by: Paul-pl Chen <paul-pl.c...@mediatek.com>
> ---
> .../display/mediatek/mediatek,outproc.yaml | 54 +++++++++++++++++++
> 1 file changed, 54 insertions(+)
> create mode 100644
> Documentation/devicetree/bindings/display/mediatek/mediatek,outproc.yaml
>
> diff --git
> a/Documentation/devicetree/bindings/display/mediatek/mediatek,outproc.yaml
> b/Documentation/devicetree/bindings/display/mediatek/mediatek,outproc.yaml
> new file mode 100644
> index 000000000000..f42e9abc1436
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/display/mediatek/mediatek,outproc.yaml
> @@ -0,0 +1,54 @@
> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/display/mediatek/mediatek,outproc.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: MediaTek display overlap output processor
> +
> +maintainers:
> + - Chun-Kuang Hu <chunkuang...@kernel.org>
> + - Philipp Zabel <p.za...@pengutronix.de>
> +
> +description: |
Don't need '|' if no formatting to preserve.
> + MediaTek display overlap output processor, namely OVL_OUTPROC or OUTPROC,
> + handles the post-stage of pixel processing in the overlapping procedure.
> + OVL_OUTPROC manages pixels for gamma correction and ensures that pixel
> + values are within the correct range.
> +
> +properties:
> + compatible:
> + const: mediatek,mt8196-outproc
> +
> + reg:
> + maxItems: 1
> +
> + clocks:
> + maxItems: 1
> +
> + interrupts:
> + maxItems: 1
> +
> +required:
> + - compatible
> + - reg
> + - clocks
> +
> +additionalProperties: false
> +
> +examples:
> + - |
> + #include <dt-bindings/interrupt-controller/arm-gic.h>
> + #include <dt-bindings/interrupt-controller/irq.h>
> +
> + soc {
> + #address-cells = <2>;
> + #size-cells = <2>;
> +
> + disp_ovl0_outproc0: outproc@32970000 {
Drop unused labels.
> + compatible = "mediatek,mt8196-outproc";
> + reg = <0 0x32970000 0 0x1000>;
> + clocks = <&ovlsys_config_clk 49>;
> + interrupts = <GIC_SPI 450 IRQ_TYPE_LEVEL_HIGH 0>;
> + };
> + };
> --
> 2.45.2
>
