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>
---
.../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
--
2.34.1On Mon, Dec 05, 2022 at 04:18:44PM +0100, 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> > --- > .../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 For consistency with other DT bindings on Tegra, it'd be good to name this nvidia,tegra114-cec.yaml since that's the first generation where this IP was added. Not a big deal, though. > @@ -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# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: Nvidia Tegra HDMI CEC Again, for consistency with other bindings, NVIDIA is the preferred spelling. It's not a big deal and could be fixed up in a subsequent patch, there are a few other cases where the alternative spelling has been used. The rest looks okay, so either way: Acked-by: Thierry Reding <treding@nvidia.com>
On 06/12/2022 17:36, Thierry Reding wrote: > On Mon, Dec 05, 2022 at 04:18:44PM +0100, Krzysztof Kozlowski wrote: >> Convert Nvidia Tegra HDMI CEC bindings to DT schema. >> >> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> >> Acked-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> >> --- >> .../bindings/media/cec/nvidia,tegra-cec.yaml | 58 +++++++++++++++++++ >> .../devicetree/bindings/media/tegra-cec.txt | 27 --------- >> MAINTAINERS | 2 +- >> 3 files changed, 59 insertions(+), 28 deletions(-) >> create mode 100644 Documentation/devicetree/bindings/media/cec/nvidia,tegra-cec.yaml >> delete mode 100644 Documentation/devicetree/bindings/media/tegra-cec.txt >> >> diff --git a/Documentation/devicetree/bindings/media/cec/nvidia,tegra-cec.yaml b/Documentation/devicetree/bindings/media/cec/nvidia,tegra-cec.yaml >> new file mode 100644 >> index 000000000000..9a4025ff7fad >> --- /dev/null >> +++ b/Documentation/devicetree/bindings/media/cec/nvidia,tegra-cec.yaml > > For consistency with other DT bindings on Tegra, it'd be good to name > this nvidia,tegra114-cec.yaml since that's the first generation where > this IP was added. Not a big deal, though. Sure, I can rename it. > >> @@ -0,0 +1,58 @@ >> +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause >> +%YAML 1.2 >> +--- >> +$id: http://devicetree.org/schemas/media/cec/nvidia,tegra-cec.yaml# >> +$schema: http://devicetree.org/meta-schemas/core.yaml# >> + >> +title: Nvidia Tegra HDMI CEC > > Again, for consistency with other bindings, NVIDIA is the preferred > spelling. It's not a big deal and could be fixed up in a subsequent > patch, there are a few other cases where the alternative spelling has > been used. > > The rest looks okay, so either way: > > Acked-by: Thierry Reding <treding@nvidia.com> OK Best regards, Krzysztof
On Mon, 05 Dec 2022 16:18:44 +0100, 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> > --- > .../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 > Reviewed-by: Rob Herring <robh@kernel.org>
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