linux-kernel - [PATCH 6.7 170/713] arm64: dts: qcom: sa8540p: Drop gfx.lvl as power-domain for gpucc

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Date: Sun, 24 Mar 2024 18:38:16 -0400
From: Sasha Levin <sashal@...nel.org>
To: linux-kernel@...r.kernel.org,
	stable@...r.kernel.org
Cc: Bjorn Andersson <quic_bjorande@...cinc.com>,
	Dmitry Baryshkov <dmitry.baryshkov@...aro.org>,
	Konrad Dybcio <konrad.dybcio@...aro.org>,
	Bjorn Andersson <andersson@...nel.org>,
	Sasha Levin <sashal@...nel.org>
Subject: [PATCH 6.7 170/713] arm64: dts: qcom: sa8540p: Drop gfx.lvl as power-domain for gpucc

From: Bjorn Andersson <quic_bjorande@...cinc.com>

[ Upstream commit fd5821a1a83c969ed2dcc72fef885f3a82c1d978 ]

The SA8295P and SA8540P uses an external regulator (max20411), and
gfx.lvl is not provided by rpmh. Drop the power-domains property of the
gpucc node to reflect this.

Fixes: eec51ab2fd6f ("arm64: dts: qcom: sc8280xp: Add GPU related nodes")
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
Reviewed-by: Konrad Dybcio <konrad.dybcio@...aro.org>
Signed-off-by: Bjorn Andersson <quic_bjorande@...cinc.com>
Link: https://lore.kernel.org/r/20240125-sa8295p-gpu-v4-5-7011c2a63037@quicinc.com
Signed-off-by: Bjorn Andersson <andersson@...nel.org>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 arch/arm64/boot/dts/qcom/sa8540p.dtsi | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/sa8540p.dtsi b/arch/arm64/boot/dts/qcom/sa8540p.dtsi
index 96b2c59ad02b4..23888029cc117 100644
--- a/arch/arm64/boot/dts/qcom/sa8540p.dtsi
+++ b/arch/arm64/boot/dts/qcom/sa8540p.dtsi
@@ -168,6 +168,9 @@ opp-2592000000 {
 };
 
 &gpucc {
+	/* SA8295P and SA8540P doesn't provide gfx.lvl */
+	/delete-property/ power-domains;
+
 	status = "disabled";
 };
 
-- 
2.43.0