2021-02-02 22:32:57

by Heiko Stübner

Subject: [PATCH 2/6] dt-bindings: display: rockchip-dsi: add optional #phy-cells property

From: Heiko Stuebner <[email protected]>

The Rockchip DSI controller on some SoCs also controls a bidrectional
dphy, which would be connected to an Image Signal Processor as a phy
in the rx configuration.

So allow a #phy-cells property for the dsi controller.

Signed-off-by: Heiko Stuebner <[email protected]>
---
.../bindings/display/rockchip/dw_mipi_dsi_rockchip.txt | 1 +
1 file changed, 1 insertion(+)

diff --git a/Documentation/devicetree/bindings/display/rockchip/dw_mipi_dsi_rockchip.txt b/Documentation/devicetree/bindings/display/rockchip/dw_mipi_dsi_rockchip.txt
index 151be3bba06f..39792f051d2d 100644
--- a/Documentation/devicetree/bindings/display/rockchip/dw_mipi_dsi_rockchip.txt
+++ b/Documentation/devicetree/bindings/display/rockchip/dw_mipi_dsi_rockchip.txt
@@ -23,6 +23,7 @@ Required properties:
Optional properties:
- phys: from general PHY binding: the phandle for the PHY device.
- phy-names: Should be "dphy" if phys references an external phy.
+- #phy-cells: Defined when used as ISP phy, should be 0.
- power-domains: a phandle to mipi dsi power domain node.
- resets: list of phandle + reset specifier pairs, as described in [3].
- reset-names: string reset name, must be "apb".
--
2.29.2

2021-02-10 00:41:44

by Rob Herring (Arm)

Subject: Re: [PATCH 2/6] dt-bindings: display: rockchip-dsi: add optional #phy-cells property

On Tue, 02 Feb 2021 15:56:28 +0100, Heiko Stuebner wrote:
> From: Heiko Stuebner <[email protected]>
>
> The Rockchip DSI controller on some SoCs also controls a bidrectional
> dphy, which would be connected to an Image Signal Processor as a phy
> in the rx configuration.
>
> So allow a #phy-cells property for the dsi controller.
>
> Signed-off-by: Heiko Stuebner <[email protected]>
> ---
> .../bindings/display/rockchip/dw_mipi_dsi_rockchip.txt | 1 +
> 1 file changed, 1 insertion(+)
>

Acked-by: Rob Herring <[email protected]>