dt-bindings: display: Convert hisilicon,hi6220-ade to DT schema
Rob Herring (Arm)
maintainerPATCH 1/1 dt-bindings: display: Convert hisilicon,hi6220-ade to DT schema
Convert the hisilicon,hi6220-ade binding to DT schema format. Drop the assigned-clocks as those are implicit and should never be required.
Signed-off-by Rob Herring (Arm) <[email protected]>
--- .../bindings/display/hisilicon/hisi-ade.txt | 64 ------------- .../hisilicon/hisilicon,hi6220-ade.yaml | 95 +++++++++++++++++++ 2 files changed, 95 insertions(+), 64 deletions(-) delete mode 100644 Documentation/devicetree/bindings/display/hisilicon/hisi-ade.txt create mode 100644 Documentation/devicetree/bindings/display/hisilicon/hisilicon,hi6220-ade.yaml
Documentation/devicetree/bindings/display/hisilicon/hisi-ade.txt deleted +0 -64
@@ -1,64 +0,0 @@ -Device-Tree bindings for hisilicon ADE display controller driver - -ADE (Advanced Display Engine) is the display controller which grab image -data from memory, do composition, do post image processing, generate RGB -timing stream and transfer to DSI. - -Required properties: -- compatible: value should be "hisilicon,hi6220-ade". -- reg: physical base address and length of the ADE controller's registers. -- hisilicon,noc-syscon: ADE NOC QoS syscon. -- resets: The ADE reset controller node. -- interrupt: the ldi vblank interrupt number used. -- clocks: a list of phandle + clock-specifier pairs, one for each entry - in clock-names. -- clock-names: should contain: - "clk_ade_core" for the ADE core clock. - "clk_codec_jpeg" for the media NOC QoS clock, which use the same clock with - jpeg codec. - "clk_ade_pix" for the ADE pixel clock. -- assigned-clocks: Should contain "clk_ade_core" and "clk_codec_jpeg" clocks' - phandle + clock-specifier pairs. -- assigned-clock-rates: clock rates, one for each entry in assigned-clocks. - The rate of "clk_ade_core" could be "360000000" or "180000000"; - The rate of "clk_codec_jpeg" could be or less than "1440000000". - These rate values could be configured according to performance and power - consumption. -- port: the output port. This contains one endpoint subnode, with its - remote-endpoint set to the phandle of the connected DSI input endpoint. - See Documentation/devicetree/bindings/graph.txt for more device graph info. - -Optional properties: -- dma-coherent: Present if dma operations are coherent. - - -A example of HiKey board hi6220 SoC specific DT entry: -Example: - - ade: ade@f4100000 { - compatible = "hisilicon,hi6220-ade"; - reg = <0x0 0xf4100000 0x0 0x7800>; - reg-names = "ade_base"; - hisilicon,noc-syscon = <&medianoc_ade>; - resets = <&media_ctrl MEDIA_ADE>; - interrupts = <0 115 4>; /* ldi interrupt */ - - clocks = <&media_ctrl HI6220_ADE_CORE>, - <&media_ctrl HI6220_CODEC_JPEG>, - <&media_ctrl HI6220_ADE_PIX_SRC>; - /*clock name*/ - clock-names = "clk_ade_core", - "clk_codec_jpeg", - "clk_ade_pix"; - - assigned-clocks = <&media_ctrl HI6220_ADE_CORE>, - <&media_ctrl HI6220_CODEC_JPEG>; - assigned-clock-rates = <360000000>, <288000000>; - dma-coherent; - - port { - ade_out: endpoint { - remote-endpoint = <&dsi_in>; - }; - }; - };
Documentation/devicetree/bindings/display/hisilicon/hisilicon,hi6220-ade.yaml new file +95 -0
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2.53.0