[v2,4/4,media] dt-bindings: add TI VPIF documentation
Commit Message
Cc: Rob Herring <robh@kernel.org>
Signed-off-by: Kevin Hilman <khilman@baylibre.com>
---
.../bindings/media/ti,da850-vpif-capture.txt | 65 ++++++++++++++++++++++
.../devicetree/bindings/media/ti,da850-vpif.txt | 8 +++
2 files changed, 73 insertions(+)
create mode 100644 Documentation/devicetree/bindings/media/ti,da850-vpif-capture.txt
create mode 100644 Documentation/devicetree/bindings/media/ti,da850-vpif.txt
Comments
On 22/11/16 02:44, Kevin Hilman wrote:
> Cc: Rob Herring <robh@kernel.org>
> Signed-off-by: Kevin Hilman <khilman@baylibre.com>
> ---
> .../bindings/media/ti,da850-vpif-capture.txt | 65 ++++++++++++++++++++++
> .../devicetree/bindings/media/ti,da850-vpif.txt | 8 +++
> 2 files changed, 73 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/media/ti,da850-vpif-capture.txt
> create mode 100644 Documentation/devicetree/bindings/media/ti,da850-vpif.txt
>
> diff --git a/Documentation/devicetree/bindings/media/ti,da850-vpif-capture.txt b/Documentation/devicetree/bindings/media/ti,da850-vpif-capture.txt
> new file mode 100644
> index 000000000000..bdd93267301f
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/media/ti,da850-vpif-capture.txt
> @@ -0,0 +1,65 @@
> +Texas Instruments VPIF Capture
> +------------------------------
> +
> +The TI Video Port InterFace (VPIF) capture component is the primary
> +component for video capture on the DA850 family of TI DaVinci SoCs.
> +
> +TI Document number reference: SPRUH82C
> +
> +Required properties:
> +- compatible: must be "ti,da850-vpif-capture"
> +- reg: physical base address and length of the registers set for the device;
> +- interrupts: should contain IRQ line for the VPIF
> +
> +VPIF capture has a 16-bit parallel bus input, supporting 2 8-bit
> +channels or a single 16-bit channel. It should contain at least one
> +port child node with child 'endpoint' node. Please refer to the
> +bindings defined in
> +Documentation/devicetree/bindings/media/video-interfaces.txt.
> +
> +Example using 2 8-bit input channels, one of which is connected to an
> +I2C-connected TVP5147 decoder:
> +
> + vpif_capture: video-capture@0x00217000 {
> + compatible = "ti,vpif-capture";
Did you forget to update the compatible string to ti,da850-vpif-capture?
Hans
> + reg = <0x00217000 0x1000>;
> + interrupts = <92>;
> +
> + port {
> + vpif_ch0: endpoint@0 {
> + reg = <0>;
> + bus-width = <8>;
> + remote-endpoint = <&composite>;
> + };
> +
> + vpif_ch1: endpoint@1 {
> + reg = <1>;
> + bus-width = <8>;
> + data-shift = <8>;
> + };
> + };
> + };
> +
> +[ ... ]
> +
> +&i2c0 {
> +
> + tvp5147@5d {
> + compatible = "ti,tvp5147";
> + reg = <0x5d>;
> + status = "okay";
> +
> + port {
> + composite: endpoint {
> + hsync-active = <1>;
> + vsync-active = <1>;
> + pclk-sample = <0>;
> +
> + /* VPIF channel 0 (lower 8-bits) */
> + remote-endpoint = <&vpif_ch0>;
> + bus-width = <8>;
> + };
> + };
> + };
> +
> +};
> diff --git a/Documentation/devicetree/bindings/media/ti,da850-vpif.txt b/Documentation/devicetree/bindings/media/ti,da850-vpif.txt
> new file mode 100644
> index 000000000000..d004e600aabe
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/media/ti,da850-vpif.txt
> @@ -0,0 +1,8 @@
> +Texas Instruments VPIF
> +----------------------
> +
> +The Video Port InterFace (VPIF) is the core component for video output
> +and capture on DA850 TI Davinci SoCs.
> +
> +- compatible: must be "ti,da850-vpif"
> +- reg: physical base address and length of the registers set for the device;
>
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Hans Verkuil <hverkuil@xs4all.nl> writes:
> On 22/11/16 02:44, Kevin Hilman wrote:
>> Cc: Rob Herring <robh@kernel.org>
>> Signed-off-by: Kevin Hilman <khilman@baylibre.com>
>> ---
>> .../bindings/media/ti,da850-vpif-capture.txt | 65 ++++++++++++++++++++++
>> .../devicetree/bindings/media/ti,da850-vpif.txt | 8 +++
>> 2 files changed, 73 insertions(+)
>> create mode 100644 Documentation/devicetree/bindings/media/ti,da850-vpif-capture.txt
>> create mode 100644 Documentation/devicetree/bindings/media/ti,da850-vpif.txt
>>
>> diff --git a/Documentation/devicetree/bindings/media/ti,da850-vpif-capture.txt b/Documentation/devicetree/bindings/media/ti,da850-vpif-capture.txt
>> new file mode 100644
>> index 000000000000..bdd93267301f
>> --- /dev/null
>> +++ b/Documentation/devicetree/bindings/media/ti,da850-vpif-capture.txt
>> @@ -0,0 +1,65 @@
>> +Texas Instruments VPIF Capture
>> +------------------------------
>> +
>> +The TI Video Port InterFace (VPIF) capture component is the primary
>> +component for video capture on the DA850 family of TI DaVinci SoCs.
>> +
>> +TI Document number reference: SPRUH82C
>> +
>> +Required properties:
>> +- compatible: must be "ti,da850-vpif-capture"
>> +- reg: physical base address and length of the registers set for the device;
>> +- interrupts: should contain IRQ line for the VPIF
>> +
>> +VPIF capture has a 16-bit parallel bus input, supporting 2 8-bit
>> +channels or a single 16-bit channel. It should contain at least one
>> +port child node with child 'endpoint' node. Please refer to the
>> +bindings defined in
>> +Documentation/devicetree/bindings/media/video-interfaces.txt.
>> +
>> +Example using 2 8-bit input channels, one of which is connected to an
>> +I2C-connected TVP5147 decoder:
>> +
>> + vpif_capture: video-capture@0x00217000 {
>> + compatible = "ti,vpif-capture";
>
> Did you forget to update the compatible string to ti,da850-vpif-capture?
>
Ugh, yup. v3 coming right up.
Kevin
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new file mode 100644
@@ -0,0 +1,65 @@
+Texas Instruments VPIF Capture
+------------------------------
+
+The TI Video Port InterFace (VPIF) capture component is the primary
+component for video capture on the DA850 family of TI DaVinci SoCs.
+
+TI Document number reference: SPRUH82C
+
+Required properties:
+- compatible: must be "ti,da850-vpif-capture"
+- reg: physical base address and length of the registers set for the device;
+- interrupts: should contain IRQ line for the VPIF
+
+VPIF capture has a 16-bit parallel bus input, supporting 2 8-bit
+channels or a single 16-bit channel. It should contain at least one
+port child node with child 'endpoint' node. Please refer to the
+bindings defined in
+Documentation/devicetree/bindings/media/video-interfaces.txt.
+
+Example using 2 8-bit input channels, one of which is connected to an
+I2C-connected TVP5147 decoder:
+
+ vpif_capture: video-capture@0x00217000 {
+ compatible = "ti,vpif-capture";
+ reg = <0x00217000 0x1000>;
+ interrupts = <92>;
+
+ port {
+ vpif_ch0: endpoint@0 {
+ reg = <0>;
+ bus-width = <8>;
+ remote-endpoint = <&composite>;
+ };
+
+ vpif_ch1: endpoint@1 {
+ reg = <1>;
+ bus-width = <8>;
+ data-shift = <8>;
+ };
+ };
+ };
+
+[ ... ]
+
+&i2c0 {
+
+ tvp5147@5d {
+ compatible = "ti,tvp5147";
+ reg = <0x5d>;
+ status = "okay";
+
+ port {
+ composite: endpoint {
+ hsync-active = <1>;
+ vsync-active = <1>;
+ pclk-sample = <0>;
+
+ /* VPIF channel 0 (lower 8-bits) */
+ remote-endpoint = <&vpif_ch0>;
+ bus-width = <8>;
+ };
+ };
+ };
+
+};
new file mode 100644
@@ -0,0 +1,8 @@
+Texas Instruments VPIF
+----------------------
+
+The Video Port InterFace (VPIF) is the core component for video output
+and capture on DA850 TI Davinci SoCs.
+
+- compatible: must be "ti,da850-vpif"
+- reg: physical base address and length of the registers set for the device;