linux-kernel - [PATCH 1/3] arm64: dts: sc7180: add interconnect bindings for display

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Message-Id: <1594899334-19772-1-git-send-email-kalyan_t@codeaurora.org>
Date:   Thu, 16 Jul 2020 17:05:32 +0530
From:   Kalyan Thota <kalyan_t@...eaurora.org>
To:     dri-devel@...ts.freedesktop.org, linux-arm-msm@...r.kernel.org,
        freedreno@...ts.freedesktop.org, devicetree@...r.kernel.org
Cc:     Krishna Manikandan <mkrishn@...eaurora.org>,
        linux-kernel@...r.kernel.org, robdclark@...il.com,
        seanpaul@...omium.org, hoegsberg@...omium.org,
        dianders@...omium.org, jsanka@...eaurora.org,
        travitej@...eaurora.org, nganji@...eaurora.org
Subject: [PATCH 1/3] arm64: dts: sc7180: add interconnect bindings for display

From: Krishna Manikandan <mkrishn@...eaurora.org>

This change adds the interconnect bindings to the
MDSS node. This will establish Display to DDR path
for bus bandwidth voting.

Changes in v2:
	- Change in commit message(Matthias Kaehlcke)

Changes in v3:
	- Updated commit message to include
	  reviewer's name in v2

Signed-off-by: Krishna Manikandan <mkrishn@...eaurora.org>
---
 arch/arm64/boot/dts/qcom/sc7180.dtsi | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/sc7180.dtsi b/arch/arm64/boot/dts/qcom/sc7180.dtsi
index 998f101..4f2c0d1 100644
--- a/arch/arm64/boot/dts/qcom/sc7180.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7180.dtsi
@@ -1522,6 +1522,9 @@
 			interrupt-controller;
 			#interrupt-cells = <1>;
 
+			interconnects = <&mmss_noc MASTER_MDP0 &mc_virt SLAVE_EBI1>;
+			interconnect-names = "mdp0-mem";
+
 			iommus = <&apps_smmu 0x800 0x2>;
 
 			#address-cells = <2>;
-- 
1.9.1