linux-kernel - [PATCH 1/2] arm64: dts: qcom: sdm845-db845c: enable sensors DSP

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Message-Id: <20250222-rb3-rb5-slpi-v1-1-6739be1684b6@linaro.org>
Date: Sat, 22 Feb 2025 02:43:04 +0200
From: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
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>
Cc: linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org, 
 linux-kernel@...r.kernel.org
Subject: [PATCH 1/2] arm64: dts: qcom: sdm845-db845c: enable sensors DSP

Enable SLPI, sensors DSP, on the Qualcomm Robotics RB3 platform. The
firmware for the DSP is a part of linux-firmware repository.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
---
 arch/arm64/boot/dts/qcom/sdm845-db845c.dts | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/sdm845-db845c.dts b/arch/arm64/boot/dts/qcom/sdm845-db845c.dts
index 1cc0f571e1f7f3023efa08adf2791ffce5f2fecf..cd6af2fbc5ef424d57c36a3ed66a6455d09bc30f 100644
--- a/arch/arm64/boot/dts/qcom/sdm845-db845c.dts
+++ b/arch/arm64/boot/dts/qcom/sdm845-db845c.dts
@@ -756,6 +756,12 @@ &sdhc_2 {
 	cd-gpios = <&tlmm 126 GPIO_ACTIVE_LOW>;
 };
 
+&slpi_pas {
+	firmware-name = "qcom/sdm845/Thundercomm/db845c/slpi.mbn";
+
+	status = "okay";
+};
+
 &sound {
 	compatible = "qcom,db845c-sndcard", "qcom,sdm845-sndcard";
 	pinctrl-0 = <&quat_mi2s_active

-- 
2.39.5