[v3,3/6] media: dt-bindings: Add bindings for i.MX8QXP/QM JPEG driver
Commit Message
Add bindings documentation for i.MX8QXP/QM JPEG decoder & encoder driver.
Signed-off-by: Mirela Rabulea <mirela.rabulea@nxp.com>
---
.../devicetree/bindings/media/imx8-jpeg.yaml | 83 ++++++++++++++++++++++
1 file changed, 83 insertions(+)
create mode 100644 Documentation/devicetree/bindings/media/imx8-jpeg.yaml
Comments
On Fri, 13 Dec 2019 14:06:18 +0200, Mirela Rabulea wrote:
> Add bindings documentation for i.MX8QXP/QM JPEG decoder & encoder driver.
>
> Signed-off-by: Mirela Rabulea <mirela.rabulea@nxp.com>
> ---
> .../devicetree/bindings/media/imx8-jpeg.yaml | 83 ++++++++++++++++++++++
> 1 file changed, 83 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/media/imx8-jpeg.yaml
>
Please add Acked-by/Reviewed-by tags when posting new versions. However,
there's no need to repost patches *only* to add the tags. The upstream
maintainer will do that for acks received on the version they apply.
If a tag was not added on purpose, please state why and what changed.
On Lu, 2019-12-16 at 11:56 -0600, Rob Herring wrote:
> Please add Acked-by/Reviewed-by tags when posting new versions.
> However,
> there's no need to repost patches *only* to add the tags. The
> upstream
> maintainer will do that for acks received on the version they apply.
>
Ok, sorry about that, I'll keep it in mind for next time.
> If a tag was not added on purpose, please state why and what changed.
The sole purpose for this _v3 was to add a new patch to the patchset,
and I missed the opportunity to add the tags.
Regards,
Mirela
new file mode 100644
@@ -0,0 +1,83 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/media/imx8-jpeg.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: i.MX8QXP/QM JPEG decoder/encoder Device Tree Bindings
+
+maintainers:
+ - Mirela Rabulea <mirela.rabulea@nxp.com>
+
+description: |-
+ The JPEG decoder/encoder present in.MXQXP/QM SoC is an
+ ISO/IEC 10918-1 JPEG standard compliant decoder/encoder, for Baseline
+ and Extended Sequential DCT modes.
+
+properties:
+ compatible:
+ items:
+ - enum:
+ # JPEG decoder
+ - fsl,imx8-jpgdec
+ # JPEG encoder
+ - fsl,imx8-jpgenc
+
+ reg:
+ maxItems: 1
+
+ interrupts:
+ description: |
+ There are 4 slots available in the IP
+ If a certain slot is used, it should have an associated interrupt
+ minItems: 1 # At least one slot should be available
+ maxItems: 4 # The IP has 4 slots available for use
+
+ power-domains:
+ description:
+ List of phandle and PM domain specifier as documented in
+ Documentation/devicetree/bindings/power/power_domain.txt
+ minItems: 2 # Wrapper and 1 slot
+ maxItems: 5 # Wrapper and 4 slots
+
+required:
+ - compatible
+ - reg
+ - interrupts
+ - power-domains
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/interrupt-controller/arm-gic.h>
+ #include <dt-bindings/firmware/imx/rsrc.h>
+
+ jpegdec: jpegdec@58400000 {
+ compatible = "fsl,imx8-jpgdec";
+ reg = <0x58400000 0x00050000 >;
+ interrupts = <GIC_SPI 309 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 310 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 311 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 312 IRQ_TYPE_LEVEL_HIGH>;
+ power-domains = <&pd IMX_SC_R_MJPEG_DEC_MP>,
+ <&pd IMX_SC_R_MJPEG_DEC_S0>,
+ <&pd IMX_SC_R_MJPEG_DEC_S1>,
+ <&pd IMX_SC_R_MJPEG_DEC_S2>,
+ <&pd IMX_SC_R_MJPEG_DEC_S3>;
+ };
+
+ jpegenc: jpegenc@58450000 {
+ compatible = "fsl,imx8-jpgenc";
+ reg = <0x58450000 0x00050000 >;
+ interrupts = <GIC_SPI 305 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 306 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 307 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 308 IRQ_TYPE_LEVEL_HIGH>;
+ power-domains = <&pd IMX_SC_R_MJPEG_ENC_MP>,
+ <&pd IMX_SC_R_MJPEG_ENC_S0>,
+ <&pd IMX_SC_R_MJPEG_ENC_S1>,
+ <&pd IMX_SC_R_MJPEG_ENC_S2>,
+ <&pd IMX_SC_R_MJPEG_ENC_S3>;
+ };
+...