Re: [PATCH RESEND v4 2/2] dt-bindings: bus: Add Freescale i.MX8qxp pixel link MSI bus binding

From: Rob Herring
Date: Thu Aug 25 2022 - 17:18:01 EST


On Mon, 22 Aug 2022 14:03:23 +0800, Liu Ying wrote:
> Freescale i.MX8qxp pixel link MSI bus is a simple memory-mapped bus.
> It is used to access peripherals in i.MX8qm/qxp imaging, LVDS, MIPI
> DSI and HDMI TX subsystems, like I2C controller, PWM controller,
> MIPI DSI controller and Control and Status Registers (CSR) module.
>
> Reference simple-pm-bus bindings and add Freescale i.MX8qxp pixel
> link MSI bus specific bindings.
>
> Signed-off-by: Liu Ying <victor.liu@xxxxxxx>
> ---
> v3->v4:
> * Add child nodes in the example MSI bus node of the MSI bus dt-binding. (Krzysztof)
> * Resend v4 to imply this patch is based on v6.0-rc1 so that there are not any
> dependencies. (Rob)
>
> v2->v3:
> * Add a pattern property to allow child nodes. (Rob)
>
> v1->v2:
> Address Krzysztof's comments:
> * Add a select to explicitly select the MSI bus dt-binding.
> * List 'simple-pm-bus' explicitly as one item of compatible strings.
> * Require compatible and reg properties.
> * Put reg property just after compatible property in example.
>
> .../bus/fsl,imx8qxp-pixel-link-msi-bus.yaml | 232 ++++++++++++++++++
> 1 file changed, 232 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/bus/fsl,imx8qxp-pixel-link-msi-bus.yaml
>

Reviewed-by: Rob Herring <robh@xxxxxxxxxx>