On Wed, May 08, 2019 at 01:42:13PM -0700, Rob Clark wrote: > From: Jayant Shekhar <jshekhar@xxxxxxxxxxxxxx> > > 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) > > Changes in v4: > - Use port macros and change port string names (Georgi Djakov) > > Changes in v5-v7: > - None > > Signed-off-by: Sravanthi Kollukuduru <skolluku@xxxxxxxxxxxxxx> > Signed-off-by: Jayant Shekhar <jshekhar@xxxxxxxxxxxxxx> > Reviewed-by: Rob Herring <robh@xxxxxxxxxx> Reviewed-by: Sean Paul <sean@xxxxxxxxxx> > Signed-off-by: Rob Clark <robdclark@xxxxxxxxxxxx> > --- > Documentation/devicetree/bindings/display/msm/dpu.txt | 10 ++++++++++ > 1 file changed, 10 insertions(+) > > diff --git a/Documentation/devicetree/bindings/display/msm/dpu.txt b/Documentation/devicetree/bindings/display/msm/dpu.txt > index ad2e8830324e..a61dd40f3792 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 +91,11 @@ Example: > interrupt-controller; > #interrupt-cells = <1>; > > + interconnects = <&rsc_hlos MASTER_MDP0 &rsc_hlos SLAVE_EBI1>, > + <&rsc_hlos MASTER_MDP1 &rsc_hlos SLAVE_EBI1>; > + > + interconnect-names = "mdp0-mem", "mdp1-mem"; > + > iommus = <&apps_iommu 0>; > > #address-cells = <2>; > -- > 2.20.1 > -- Sean Paul, Software Engineer, Google / Chromium OS
