[PATCH 5/6] arm64: dts: qcom: sm6115: Add missing MDSS core reset

[Val Packett]

To make sure the display subsystem starts in a predictable state, we
need to reset it. Otherwise, unpredictable issues can happen, e.g.
on the motorola-guamp smartphone DSI would not transmit anything.

Wire up the reset to fix.

Fixes: 705e50427d81 ("arm64: dts: qcom: sm6115: Add mdss/dpu node")
Signed-off-by: Val Packett <v...@packett.cool>
---
 arch/arm64/boot/dts/qcom/sm6115.dtsi | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/sm6115.dtsi 
b/arch/arm64/boot/dts/qcom/sm6115.dtsi
index e9336adbc391..3a9a1ad8d581 100644
--- a/arch/arm64/boot/dts/qcom/sm6115.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm6115.dtsi
@@ -1864,6 +1864,8 @@ mdss: display-subsystem@5e00000 {
                                 <&gcc GCC_DISP_HF_AXI_CLK>,
                                 <&dispcc DISP_CC_MDSS_MDP_CLK>;
 
+                       resets = <&dispcc DISP_CC_MDSS_CORE_BCR>;
+
                        interrupts = <GIC_SPI 186 IRQ_TYPE_LEVEL_HIGH>;
                        interrupt-controller;
                        #interrupt-cells = <1>;
-- 
2.52.0