linux-kernel - [PATCH 2/2] arm64: dts: qcom: sm8250-hdk: specify ZAP firmware name

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Message-Id: <20251213-zap-names-v1-2-c889af173911@oss.qualcomm.com>
Date: Sat, 13 Dec 2025 11:28:01 +0200
From: Dmitry Baryshkov <dmitry.baryshkov@....qualcomm.com>
To: Bjorn Andersson <andersson@...nel.org>,
        Konrad Dybcio <konradybcio@...nel.org>, Rob Herring <robh@...nel.org>,
        Krzysztof Kozlowski <krzk+dt@...nel.org>,
        Conor Dooley <conor+dt@...nel.org>, Jonathan Marek <jonathan@...ek.ca>
Cc: linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH 2/2] arm64: dts: qcom: sm8250-hdk: specify ZAP firmware
 name

The DT file has GPU node enabled, but doesn't specify the file name of
the ZAP firmware, which means using a default file name. Specify the
name to the ZAP shader firmware, pointing to the file in the
linux-firmware repo.

Fixes: 04a3605b184e ("arm64: dts: qcom: add sm8250 GPU nodes")
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@....qualcomm.com>
---
 arch/arm64/boot/dts/qcom/sm8250-hdk.dts | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/sm8250-hdk.dts b/arch/arm64/boot/dts/qcom/sm8250-hdk.dts
index f5c193c6c5f9..3ea9d2b1a7d5 100644
--- a/arch/arm64/boot/dts/qcom/sm8250-hdk.dts
+++ b/arch/arm64/boot/dts/qcom/sm8250-hdk.dts
@@ -373,6 +373,10 @@ &gpu {
 	status = "okay";
 };
 
+&gpu_zap_shader {
+	firmware-name = "qcom/sm8250/a650_zap.mbn";
+};
+
 &pon {
 	mode-bootloader = <0x2>;
 	mode-recovery = <0x1>;

-- 
2.47.3