Commit a2d6447a authored by Marek Vasut's avatar Marek Vasut Committed by Linus Walleij
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dt-bindings: display: bridge: icn6211: Add support for external REFCLK 



The ICN6211 is capable of deriving its internal PLL clock from either
MIPI DSI HS clock, external REFCLK clock, or even internal oscillator.
Currently supported is only the first option. Document support for
external REFCLK clock input in addition to that.

Signed-off-by: default avatarMarek Vasut <marex@denx.de>
Cc: Jagan Teki <jagan@amarulasolutions.com>
Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Cc: Linus Walleij <linus.walleij@linaro.org>
Cc: Rob Herring <robh@kernel.org>
Cc: Robert Foss <robert.foss@linaro.org>
Cc: Sam Ravnborg <sam@ravnborg.org>
Cc: dri-devel@lists.freedesktop.org
Cc: devicetree@vger.kernel.org
Reviewed-by: default avatarRob Herring <robh@kernel.org>
Signed-off-by: default avatarLinus Walleij <linus.walleij@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20220801131747.183041-1-marex@denx.de
parent 4d054ca9

Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml

+9 −0
Original line number Diff line number Diff line
@@ -24,6 +24,15 @@ properties: 
    maxItems: 1

    description: virtual channel number of a DSI peripheral



  clock-names:

    const: refclk



  clocks:

    maxItems: 1

    description: |

        Optional external clock connected to REF_CLK input.

        The clock rate must be in 10..154 MHz range.



  enable-gpios:

    description: Bridge EN pin, chip is reset when EN is low.