diff mbox series

[v5,3/3] dt-bindings: msm/disp: Introduce interconnect bindings for MDSS on SDM845

Message ID 1547056325-1919-4-git-send-email-jshekhar@codeaurora.org (mailing list archive)
State New, archived
Headers show
Series Use interconnect API in MDSS on SDM845 | expand

Commit Message

Jayant Shekhar Jan. 9, 2019, 5:52 p.m. UTC
From: Sravanthi Kollukuduru <skolluku@codeaurora.org>

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:
	- None

Signed-off-by: Sravanthi Kollukuduru <skolluku@codeaurora.org>
Signed-off-by: Jayant Shekhar <jshekhar@codeaurora.org>
---
 Documentation/devicetree/bindings/display/msm/dpu.txt | 10 ++++++++++
 1 file changed, 10 insertions(+)

Comments

Rob Herring (Arm) Jan. 11, 2019, 2:35 p.m. UTC | #1
On Wed,  9 Jan 2019 23:22:05 +0530, Jayant Shekhar wrote:
> From: Sravanthi Kollukuduru <skolluku@codeaurora.org>
> 
> 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:
> 	- None
> 
> Signed-off-by: Sravanthi Kollukuduru <skolluku@codeaurora.org>
> Signed-off-by: Jayant Shekhar <jshekhar@codeaurora.org>
> ---
>  Documentation/devicetree/bindings/display/msm/dpu.txt | 10 ++++++++++
>  1 file changed, 10 insertions(+)
> 

Please add Acked-by/Reviewed-by tags when posting new versions. However,
there's no need to repost patches *only* to add the tags. The upstream
maintainer will do that for acks received on the version they apply.

If a tag was not added on purpose, please state why and what changed.
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/display/msm/dpu.txt b/Documentation/devicetree/bindings/display/msm/dpu.txt
index ad2e883..a61dd40 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>;