Hi Sravanthi,
Thanks for the patch!
On 11/22/18 11:06, Sravanthi Kollukuduru wrote:
> Add interconnect properties such as interconnect provider specifier
> , the edge source and destination ports which are required by the
> interconnect API to configure interconnect path for MDSS.
>
> Changes in v2:
> - none
>
> Changes in v3:
> - Remove common property definitions (Rob Herring)
>
> Signed-off-by: Sravanthi Kollukuduru <skoll...@codeaurora.org>
> ---
> Documentation/devicetree/bindings/display/msm/dpu.txt | 9 +++++++++
> 1 file changed, 9 insertions(+)
>
> diff --git a/Documentation/devicetree/bindings/display/msm/dpu.txt
> b/Documentation/devicetree/bindings/display/msm/dpu.txt
> index ad2e8830324e..d75b4360a4be 100644
> --- a/Documentation/devicetree/bindings/display/msm/dpu.txt
> +++ b/Documentation/devicetree/bindings/display/msm/dpu.txt
> @@ -28,6 +28,11 @@ Required properties:
> - #address-cells: number of address cells for the MDSS children. Should be 1.
> - #size-cells: Should be 1.
> - ranges: parent bus address space is the same as the child bus address
> space.
> +- interconnects : interconnect path specifier for MDSS according to
> + Documentation/devicetree/bindings/interconnect/interconnect.txt. Should be
> + 2 paths corresponding to 2 AXI ports.
> +- interconnect-names : MDSS will have 2 port names to differentiate between
> the
> + 2 interconnect paths defined with interconnect specifier.
>
> Optional properties:
> - assigned-clocks: list of clock specifiers for clocks needing rate
> assignment
> @@ -86,6 +91,10 @@ Example:
> interrupt-controller;
> #interrupt-cells = <1>;
>
> + interconnects = <&qnoc 38 &qnoc 512>,
> + <&qnoc 39 &qnoc 512>;
Please use string names instead of hard-coded integers.
interconnects = <&rsc_hlos MASTER_MDP0 &rsc_hlos SLAVE_EBI1>,
<&rsc_hlos MASTER_MDP1 &rsc_hlos SLAVE_EBI1>;
> + interconnect-names = "port0", "port1";
We are trying to be more descriptive and include both the source and the
destination like: "mdp0-mem", "mdp1-mem"
> +
> iommus = <&apps_iommu 0>;
>
> #address-cells = <2>;
Otherwise looks good.
Thanks,
Georgi
