Hi Helen,
Thank you for the patch.
On Tue, Jul 30, 2019 at 03:42:53PM -0300, Helen Koike wrote:
> From: Jacob Chen <jacob2.chen@xxxxxxxxxxxxxx>
>
> Add DT bindings documentation for Rockchip MIPI D-PHY RX
>
> Signed-off-by: Jacob Chen <jacob2.chen@xxxxxxxxxxxxxx>
> Reviewed-by: Rob Herring <robh@xxxxxxxxxx>
> [update for upstream]
> Signed-off-by: Helen Koike <helen.koike@xxxxxxxxxxxxx>
>
> ---
>
> Changes in v8: None
> Changes in v7:
> - updated doc with new design and tested example
>
> .../bindings/media/rockchip-mipi-dphy.txt | 38 +++++++++++++++++++
Shouldn't this go to bindings/phy/ ?
> 1 file changed, 38 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/media/rockchip-mipi-dphy.txt
>
> diff --git a/Documentation/devicetree/bindings/media/rockchip-mipi-dphy.txt b/Documentation/devicetree/bindings/media/rockchip-mipi-dphy.txt
> new file mode 100644
> index 000000000000..2305d44d92db
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/media/rockchip-mipi-dphy.txt
> @@ -0,0 +1,38 @@
> +Rockchip SoC MIPI RX D-PHY
> +-------------------------------------------------------------
How about already converting the bindings to yaml ? There's one example
in bindings/phy/ that looks quite similar to what you need here. Make
sure to have a look at Documentation/devicetree/writing-schema.md, and
in particular to run make dt_binding_check.
> +
> +Required properties:
> +- compatible: value should be one of the following
> + "rockchip,rk3288-mipi-dphy"
> + "rockchip,rk3399-mipi-dphy"
> +- clocks : list of clock specifiers, corresponding to entries in
> + clock-names property;
> +- clock-names: required clock name.
> +- #phy-cells: Number of cells in a PHY specifier; Should be 0.
> +
> +MIPI RX D-PHY use registers in "general register files", it
> +should be a child of the GRF.
> +
> +Optional properties:
> +- reg: offset and length of the register set for the device.
> +- rockchip,grf: MIPI TX1RX1 D-PHY not only has its own register but also
> + the GRF, so it is only necessary for MIPI TX1RX1 D-PHY.
> +
> +Device node example
> +-------------------
> +
> +grf: syscon@ff770000 {
> + compatible = "rockchip,rk3399-grf", "syscon", "simple-mfd";
> +
> +...
> +
> + dphy: mipi-dphy {
> + compatible = "rockchip,rk3399-mipi-dphy";
> + clocks = <&cru SCLK_MIPIDPHY_REF>,
> + <&cru SCLK_DPHY_RX0_CFG>,
> + <&cru PCLK_VIO_GRF>;
> + clock-names = "dphy-ref", "dphy-cfg", "grf";
> + power-domains = <&power RK3399_PD_VIO>;
> + #phy-cells = <0>;
> + };
> +};
--
Regards,
Laurent Pinchart
