[8/9] media: dt-bindings: nvidia,tegra-cec: convert to DT schema
Commit Message
Convert Nvidia Tegra HDMI CEC bindings to DT schema.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
---
.../bindings/media/cec/nvidia,tegra-cec.yaml | 58 +++++++++++++++++++
.../devicetree/bindings/media/tegra-cec.txt | 27 ---------
MAINTAINERS | 2 +-
3 files changed, 59 insertions(+), 28 deletions(-)
create mode 100644 Documentation/devicetree/bindings/media/cec/nvidia,tegra-cec.yaml
delete mode 100644 Documentation/devicetree/bindings/media/tegra-cec.txt
Comments
On 04/12/2022 19:29, Krzysztof Kozlowski wrote:
> Convert Nvidia Tegra HDMI CEC bindings to DT schema.
>
> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Acked-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Thanks!
Hans
> ---
> .../bindings/media/cec/nvidia,tegra-cec.yaml | 58 +++++++++++++++++++
> .../devicetree/bindings/media/tegra-cec.txt | 27 ---------
> MAINTAINERS | 2 +-
> 3 files changed, 59 insertions(+), 28 deletions(-)
> create mode 100644 Documentation/devicetree/bindings/media/cec/nvidia,tegra-cec.yaml
> delete mode 100644 Documentation/devicetree/bindings/media/tegra-cec.txt
>
> diff --git a/Documentation/devicetree/bindings/media/cec/nvidia,tegra-cec.yaml b/Documentation/devicetree/bindings/media/cec/nvidia,tegra-cec.yaml
> new file mode 100644
> index 000000000000..9a4025ff7fad
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/media/cec/nvidia,tegra-cec.yaml
> @@ -0,0 +1,58 @@
> +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/media/cec/nvidia,tegra-cec.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Nvidia Tegra HDMI CEC
> +
> +maintainers:
> + - Hans Verkuil <hverkuil-cisco@xs4all.nl>
> +
> +allOf:
> + - $ref: cec-common.yaml#
> +
> +properties:
> + compatible:
> + enum:
> + - nvidia,tegra114-cec
> + - nvidia,tegra124-cec
> + - nvidia,tegra210-cec
> +
> + clocks:
> + maxItems: 1
> +
> + clock-names:
> + items:
> + - const: cec
> +
> + interrupts:
> + maxItems: 1
> +
> + reg:
> + maxItems: 1
> +
> +required:
> + - compatible
> + - clocks
> + - clock-names
> + - hdmi-phandle
> + - interrupts
> + - reg
> +
> +unevaluatedProperties: false
> +
> +examples:
> + - |
> + #include <dt-bindings/clock/tegra124-car.h>
> + #include <dt-bindings/interrupt-controller/arm-gic.h>
> +
> + cec@70015000 {
> + compatible = "nvidia,tegra124-cec";
> + reg = <0x70015000 0x00001000>;
> + interrupts = <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>;
> + clocks = <&tegra_car TEGRA124_CLK_CEC>;
> + clock-names = "cec";
> + status = "disabled";
> + hdmi-phandle = <&hdmi>;
> + };
> diff --git a/Documentation/devicetree/bindings/media/tegra-cec.txt b/Documentation/devicetree/bindings/media/tegra-cec.txt
> deleted file mode 100644
> index c503f06f3b84..000000000000
> --- a/Documentation/devicetree/bindings/media/tegra-cec.txt
> +++ /dev/null
> @@ -1,27 +0,0 @@
> -* Tegra HDMI CEC hardware
> -
> -The HDMI CEC module is present in Tegra SoCs and its purpose is to
> -handle communication between HDMI connected devices over the CEC bus.
> -
> -Required properties:
> - - compatible : value should be one of the following:
> - "nvidia,tegra114-cec"
> - "nvidia,tegra124-cec"
> - "nvidia,tegra210-cec"
> - - reg : Physical base address of the IP registers and length of memory
> - mapped region.
> - - interrupts : HDMI CEC interrupt number to the CPU.
> - - clocks : from common clock binding: handle to HDMI CEC clock.
> - - clock-names : from common clock binding: must contain "cec",
> - corresponding to the entry in the clocks property.
> - - hdmi-phandle : phandle to the HDMI controller, see also cec.txt.
> -
> -Example:
> -
> -cec@70015000 {
> - compatible = "nvidia,tegra124-cec";
> - reg = <0x0 0x70015000 0x0 0x00001000>;
> - interrupts = <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>;
> - clocks = <&tegra_car TEGRA124_CLK_CEC>;
> - clock-names = "cec";
> -};
> diff --git a/MAINTAINERS b/MAINTAINERS
> index 197351d3bb57..dee3f776be32 100644
> --- a/MAINTAINERS
> +++ b/MAINTAINERS
> @@ -2999,7 +2999,7 @@ M: Hans Verkuil <hverkuil-cisco@xs4all.nl>
> L: linux-tegra@vger.kernel.org
> L: linux-media@vger.kernel.org
> S: Maintained
> -F: Documentation/devicetree/bindings/media/tegra-cec.txt
> +F: Documentation/devicetree/bindings/media/cec/nvidia,tegra-cec.yaml
> F: drivers/media/cec/platform/tegra/
>
> ARM/TESLA FSD SoC SUPPORT
new file mode 100644
@@ -0,0 +1,58 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/media/cec/nvidia,tegra-cec.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Nvidia Tegra HDMI CEC
+
+maintainers:
+ - Hans Verkuil <hverkuil-cisco@xs4all.nl>
+
+allOf:
+ - $ref: cec-common.yaml#
+
+properties:
+ compatible:
+ enum:
+ - nvidia,tegra114-cec
+ - nvidia,tegra124-cec
+ - nvidia,tegra210-cec
+
+ clocks:
+ maxItems: 1
+
+ clock-names:
+ items:
+ - const: cec
+
+ interrupts:
+ maxItems: 1
+
+ reg:
+ maxItems: 1
+
+required:
+ - compatible
+ - clocks
+ - clock-names
+ - hdmi-phandle
+ - interrupts
+ - reg
+
+unevaluatedProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/clock/tegra124-car.h>
+ #include <dt-bindings/interrupt-controller/arm-gic.h>
+
+ cec@70015000 {
+ compatible = "nvidia,tegra124-cec";
+ reg = <0x70015000 0x00001000>;
+ interrupts = <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&tegra_car TEGRA124_CLK_CEC>;
+ clock-names = "cec";
+ status = "disabled";
+ hdmi-phandle = <&hdmi>;
+ };
deleted file mode 100644
@@ -1,27 +0,0 @@
-* Tegra HDMI CEC hardware
-
-The HDMI CEC module is present in Tegra SoCs and its purpose is to
-handle communication between HDMI connected devices over the CEC bus.
-
-Required properties:
- - compatible : value should be one of the following:
- "nvidia,tegra114-cec"
- "nvidia,tegra124-cec"
- "nvidia,tegra210-cec"
- - reg : Physical base address of the IP registers and length of memory
- mapped region.
- - interrupts : HDMI CEC interrupt number to the CPU.
- - clocks : from common clock binding: handle to HDMI CEC clock.
- - clock-names : from common clock binding: must contain "cec",
- corresponding to the entry in the clocks property.
- - hdmi-phandle : phandle to the HDMI controller, see also cec.txt.
-
-Example:
-
-cec@70015000 {
- compatible = "nvidia,tegra124-cec";
- reg = <0x0 0x70015000 0x0 0x00001000>;
- interrupts = <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&tegra_car TEGRA124_CLK_CEC>;
- clock-names = "cec";
-};
@@ -2999,7 +2999,7 @@ M: Hans Verkuil <hverkuil-cisco@xs4all.nl>
L: linux-tegra@vger.kernel.org
L: linux-media@vger.kernel.org
S: Maintained
-F: Documentation/devicetree/bindings/media/tegra-cec.txt
+F: Documentation/devicetree/bindings/media/cec/nvidia,tegra-cec.yaml
F: drivers/media/cec/platform/tegra/
ARM/TESLA FSD SoC SUPPORT