[PATCH 3/3] arm64: dts: qcom: sc7180: Add missing MDSS core reset

[Konrad Dybcio]

From: Konrad Dybcio <konrad.dybcio@xxxxxxxxxxxxxxxx>

To make sure the core starts in a predictable state, it's useful to
first reset it.

Wire up the reset to fulfill that missing part of the HW description.

Reported-by: Val Packett <val@xxxxxxxxxxxx>
Fixes: a3db7ad1af49 ("arm64: dts: sc7180: add display dt nodes")
Signed-off-by: Konrad Dybcio <konrad.dybcio@xxxxxxxxxxxxxxxx>
---
 arch/arm64/boot/dts/qcom/sc7180.dtsi | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/sc7180.dtsi b/arch/arm64/boot/dts/qcom/sc7180.dtsi
index 45b9864e3304..f7937fa88536 100644
--- a/arch/arm64/boot/dts/qcom/sc7180.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7180.dtsi
@@ -3221,6 +3221,8 @@ mdss: display-subsystem@ae00000 {
 				 <&dispcc DISP_CC_MDSS_MDP_CLK>;
 			clock-names = "iface", "ahb", "core";
 
+			resets = <&dispcc DISPCC_MDSS_CORE_BCR>;
+
 			interrupts = <GIC_SPI 83 IRQ_TYPE_LEVEL_HIGH>;
 			interrupt-controller;
 			#interrupt-cells = <1>;

-- 
2.52.0