linux-kernel - [PATCH v4 06/12] arm64: dts: qcom: sdm845-lg-judyln: Add firmware nodes, change path

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Message-Id: <20251125-judyln-dts-v4-6-a5a60500b267@postmarketos.org>
Date: Tue, 25 Nov 2025 00:12:36 -0800
From: Paul Sajna <sajattack@...tmarketos.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>, David Heidelberg <david@...t.cz>
Cc: linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org, 
 linux-kernel@...r.kernel.org, phone-devel@...r.kernel.org, 
 Amir Dahan <system64fumo@...tonmail.com>, 
 Christopher Brown <crispybrown@...il.com>, 
 Paul Sajna <sajattack@...tmarketos.org>
Subject: [PATCH v4 06/12] arm64: dts: qcom: sdm845-lg-judyln: Add firmware
 nodes, change path

Add paths for Qualcomm firmware, including:
ipa, modem, bluetooth, venus, gpu

Enable adsp and cdsp nodes since their firmware is present

GPU and bluetooth are confirmed working, others may need more
testing/fixes

But regardless they will need the firmware paths specified here
and firmware added upstream before they will work, so might as well
get started on it now.

Signed-off-by: Paul Sajna <sajattack@...tmarketos.org>
---
 arch/arm64/boot/dts/qcom/sdm845-lg-common.dtsi | 10 ++++++++++
 arch/arm64/boot/dts/qcom/sdm845-lg-judyln.dts  | 23 ++++++++++++++++++-----
 2 files changed, 28 insertions(+), 5 deletions(-)

diff --git a/arch/arm64/boot/dts/qcom/sdm845-lg-common.dtsi b/arch/arm64/boot/dts/qcom/sdm845-lg-common.dtsi
index 50921af83a51..315fdc5dc392 100644
--- a/arch/arm64/boot/dts/qcom/sdm845-lg-common.dtsi
+++ b/arch/arm64/boot/dts/qcom/sdm845-lg-common.dtsi
@@ -162,6 +162,10 @@ &adsp_pas {
 	status = "okay";
 };
 
+&cdsp_pas {
+	status = "okay";
+};
+
 &apps_rsc {
 	regulators-0 {
 		compatible = "qcom,pm8998-rpmh-regulators";
@@ -464,6 +468,8 @@ &gpu {
 
 &ipa {
 	qcom,gsi-loader = "modem";
+	memory-region = <&ipa_fw_mem>;
+
 	status = "okay";
 };
 
@@ -663,3 +669,7 @@ &wifi {
 
 	qcom,snoc-host-cap-skip-quirk;
 };
+
+&venus {
+	status = "okay";
+};
diff --git a/arch/arm64/boot/dts/qcom/sdm845-lg-judyln.dts b/arch/arm64/boot/dts/qcom/sdm845-lg-judyln.dts
index 8e4214b83bf1..9ec2edf6134c 100644
--- a/arch/arm64/boot/dts/qcom/sdm845-lg-judyln.dts
+++ b/arch/arm64/boot/dts/qcom/sdm845-lg-judyln.dts
@@ -35,7 +35,7 @@ battery: battery {
 };
 
 &adsp_pas {
-	firmware-name = "qcom/sdm845/judyln/adsp.mbn";
+	firmware-name = "qcom/sdm845/lg/judyln/adsp.mbn";
 };
 
 &bluetooth {
@@ -47,11 +47,17 @@ &bluetooth {
 };
 
 &cdsp_pas {
-	firmware-name = "qcom/sdm845/judyln/cdsp.mbn";
+	firmware-name = "qcom/sdm845/lg/judyln/cdsp.mbn";
 };
 
-&gpu_zap_shader {
-	firmware-name = "qcom/sdm845/judyln/a630_zap.mbn";
+&gpu {
+	zap-shader {
+		firmware-name = "qcom/sdm845/lg/judyln/a630_zap.mbn";
+	};
+};
+
+&ipa {
+	firmware-name = "qcom/sdm845/lg/judyln/ipa_fws.mbn";
 };
 
 &mdss {
@@ -96,7 +102,7 @@ &mdss_dsi0_out {
 };
 
 &mss_pil {
-	firmware-name = "qcom/sdm845/judyln/mba.mbn", "qcom/sdm845/judyln/modem.mbn";
+	firmware-name = "qcom/sdm845/lg/judyln/mba.mbn", "qcom/sdm845/lg/judyln/modem.mbn";
 };
 
 &pmi8998_charger {
@@ -135,3 +141,10 @@ sde_te_active_sleep: sde-te-active-sleep-state {
 		bias-pull-down;
 	};
 };
+<<<<<<< HEAD
+=======
+
+&venus {
+	firmware-name = "qcom/sdm845/lg/judyln/venus.mbn";
+};
+>>>>>>> d58184825fa5 (arm64: dts: qcom: sdm845-lg-judyln: Add firmware nodes, change path)

-- 
2.52.0