From aacf97b95352416ae2d1c160890c65bf473b7cf2 Mon Sep 17 00:00:00 2001 From: Kamal Agrawal Date: Wed, 4 Sep 2024 20:58:03 +0530 Subject: [PATCH] ARM: dts: msm: Add GMU CX GenPD instance Currently, there is a race condition in GenPD framework where GPU CX GDSC can remain ON if both GMU and KGSL SMMU devices are suspending in parallel and are voting on the same power domain. Guidance from genpd team is to use a dedicated power domain for CX GDSC voting. Change-Id: Iffeb9a7f24a5e3c31a325e57b021f87f8f94c7fb Signed-off-by: Kamal Agrawal --- gpu/sun-gpu.dtsi | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/gpu/sun-gpu.dtsi b/gpu/sun-gpu.dtsi index a3e97828..be457660 100644 --- a/gpu/sun-gpu.dtsi +++ b/gpu/sun-gpu.dtsi @@ -173,8 +173,9 @@ interrupt-names = "hfi", "gmu"; power-domains = <&gpucc GPU_CC_CX_GDSC>, + <&gpucc GPU_CC_CX_GMU_GDSC>, <&gxclkctl GX_CLKCTL_GX_GDSC>; - power-domain-names = "cx", "gx"; + power-domain-names = "cx", "gmu_cx", "gx"; clocks = <&gpucc GPU_CC_CX_GMU_CLK>, <&gpucc GPU_CC_CXO_CLK>,