lkml.org 
[lkml]   [2023]   [Jan]   [13]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    Patch in this message
    /
    From
    Subject[PATCH 02/10] dt-bindings: media: mediatek,jpeg: Remove dma-ranges property
    Date
    Mediatek IOMMU has already controlled the masters' iova ranges by the
    master's larb/port id. then the dma-ranges property is unnecessary for
    the master's node. the master is jpeg here.

    Cc: Mauro Carvalho Chehab <mchehab@kernel.org>
    Cc: Rob Herring <robh+dt@kernel.org>
    Cc: Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
    Cc: Matthias Brugger <matthias.bgg@gmail.com>
    Cc: Bin Liu <bin.liu@mediatek.com>
    Cc: kyrie wu <kyrie.wu@mediatek.corp-partner.google.com>
    Cc: Xia Jiang <xia.jiang@mediatek.com>
    Signed-off-by: Yong Wu <yong.wu@mediatek.com>
    ---
    .../devicetree/bindings/media/mediatek,mt8195-jpegdec.yaml | 7 -------
    .../devicetree/bindings/media/mediatek,mt8195-jpegenc.yaml | 7 -------
    .../devicetree/bindings/media/mediatek-jpeg-encoder.yaml | 5 -----
    3 files changed, 19 deletions(-)

    diff --git a/Documentation/devicetree/bindings/media/mediatek,mt8195-jpegdec.yaml b/Documentation/devicetree/bindings/media/mediatek,mt8195-jpegdec.yaml
    index 71595c013dbb..e5448c60e3eb 100644
    --- a/Documentation/devicetree/bindings/media/mediatek,mt8195-jpegdec.yaml
    +++ b/Documentation/devicetree/bindings/media/mediatek,mt8195-jpegdec.yaml
    @@ -26,11 +26,6 @@ properties:
    Documentation/devicetree/bindings/iommu/mediatek,iommu.yaml for details.
    Ports are according to the HW.

    - dma-ranges:
    - maxItems: 1
    - description: |
    - Describes the physical address space of IOMMU maps to memory.
    -
    "#address-cells":
    const: 2

    @@ -89,7 +84,6 @@ required:
    - compatible
    - power-domains
    - iommus
    - - dma-ranges
    - ranges

    additionalProperties: false
    @@ -115,7 +109,6 @@ examples:
    <&iommu_vpp M4U_PORT_L19_JPGDEC_BSDMA1>,
    <&iommu_vpp M4U_PORT_L19_JPGDEC_BUFF_OFFSET1>,
    <&iommu_vpp M4U_PORT_L19_JPGDEC_BUFF_OFFSET0>;
    - dma-ranges = <0x1 0x0 0x0 0x40000000 0x0 0xfff00000>;
    #address-cells = <2>;
    #size-cells = <2>;
    ranges;
    diff --git a/Documentation/devicetree/bindings/media/mediatek,mt8195-jpegenc.yaml b/Documentation/devicetree/bindings/media/mediatek,mt8195-jpegenc.yaml
    index 95990539f7c0..596186497b68 100644
    --- a/Documentation/devicetree/bindings/media/mediatek,mt8195-jpegenc.yaml
    +++ b/Documentation/devicetree/bindings/media/mediatek,mt8195-jpegenc.yaml
    @@ -26,11 +26,6 @@ properties:
    Documentation/devicetree/bindings/iommu/mediatek,iommu.yaml for details.
    Ports are according to the HW.

    - dma-ranges:
    - maxItems: 1
    - description: |
    - Describes the physical address space of IOMMU maps to memory.
    -
    "#address-cells":
    const: 2

    @@ -89,7 +84,6 @@ required:
    - compatible
    - power-domains
    - iommus
    - - dma-ranges
    - ranges

    additionalProperties: false
    @@ -113,7 +107,6 @@ examples:
    <&iommu_vpp M4U_PORT_L20_JPGENC_C_RDMA>,
    <&iommu_vpp M4U_PORT_L20_JPGENC_Q_TABLE>,
    <&iommu_vpp M4U_PORT_L20_JPGENC_BSDMA>;
    - dma-ranges = <0x1 0x0 0x0 0x40000000 0x0 0xfff00000>;
    #address-cells = <2>;
    #size-cells = <2>;
    ranges;
    diff --git a/Documentation/devicetree/bindings/media/mediatek-jpeg-encoder.yaml b/Documentation/devicetree/bindings/media/mediatek-jpeg-encoder.yaml
    index c8412e8ab353..37800e1908cc 100644
    --- a/Documentation/devicetree/bindings/media/mediatek-jpeg-encoder.yaml
    +++ b/Documentation/devicetree/bindings/media/mediatek-jpeg-encoder.yaml
    @@ -44,11 +44,6 @@ properties:
    Documentation/devicetree/bindings/iommu/mediatek,iommu.yaml for details.
    Ports are according to the HW.

    - dma-ranges:
    - maxItems: 1
    - description: |
    - Describes the physical address space of IOMMU maps to memory.
    -
    required:
    - compatible
    - reg
    --
    2.18.0
    \
     
     \ /
      Last update: 2023-03-26 23:38    [W:4.800 / U:0.040 seconds]
    ©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site