From: Jayant Shekhar <jshekhar@codeaurora.org>
To: dri-devel@lists.freedesktop.org, linux-arm-msm@vger.kernel.org,
freedreno@lists.freedesktop.org, devicetree@vger.kernel.org
Cc: Jayant Shekhar <jshekhar@codeaurora.org>,
linux-kernel@vger.kernel.org, robdclark@gmail.com,
seanpaul@chromium.org, hoegsberg@chromium.org,
abhinavk@codeaurora.org, jsanka@codeaurora.org,
chandanu@codeaurora.org, nganji@codeaurora.org,
Sravanthi Kollukuduru <skolluku@codeaurora.org>
Subject: [v6 3/3] dt-bindings: msm/disp: Introduce interconnect bindings for MDSS on SDM845
Date: Wed, 23 Jan 2019 09:12:35 +0530 [thread overview]
Message-ID: <1548214955-19692-4-git-send-email-jshekhar@codeaurora.org> (raw)
In-Reply-To: <1548214955-19692-1-git-send-email-jshekhar@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
Changes in v6:
- 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(+)
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>;
--
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,
a Linux Foundation Collaborative Project
next prev parent reply other threads:[~2019-01-23 3:42 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-01-23 3:42 [v6 0/3] Use interconnect API in MDSS on SDM845 Jayant Shekhar
[not found] ` <1548214955-19692-1-git-send-email-jshekhar-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org>
2019-01-23 3:42 ` [v6 1/3] drm/msm/dpu: clean up references of DPU custom bus scaling Jayant Shekhar
2019-01-23 3:42 ` [v6 2/3] drm/msm/dpu: Integrate interconnect API in MDSS Jayant Shekhar
[not found] ` <1548214955-19692-3-git-send-email-jshekhar-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org>
2019-01-23 20:17 ` Evan Green
2019-01-23 3:42 ` Jayant Shekhar [this message]
-- strict thread matches above, loose matches on Subject: below --
2019-01-23 3:31 [v6 0/3] Use interconnect API in MDSS on SDM845 Jayant Shekhar
[not found] ` <1548214297-17697-1-git-send-email-jshekhar-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org>
2019-01-23 3:31 ` [v6 3/3] dt-bindings: msm/disp: Introduce interconnect bindings for " Jayant Shekhar
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1548214955-19692-4-git-send-email-jshekhar@codeaurora.org \
--to=jshekhar@codeaurora.org \
--cc=abhinavk@codeaurora.org \
--cc=chandanu@codeaurora.org \
--cc=devicetree@vger.kernel.org \
--cc=dri-devel@lists.freedesktop.org \
--cc=freedreno@lists.freedesktop.org \
--cc=hoegsberg@chromium.org \
--cc=jsanka@codeaurora.org \
--cc=linux-arm-msm@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=nganji@codeaurora.org \
--cc=robdclark@gmail.com \
--cc=seanpaul@chromium.org \
--cc=skolluku@codeaurora.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).