From: Xueyao An <xueyao.an@oss.qualcomm.com>
Date: Wed, 5 Nov 2025 05:45:47 +0000 (+0800)
Subject: arm64: dts: qcom: HAMOA-IOT-SOM: Unreserve GPIOs blocking SPI11 access
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=aabd179bcbde9f795a89cc015953a1057600c21e;p=thirdparty%2Fkernel%2Fstable.git

arm64: dts: qcom: HAMOA-IOT-SOM: Unreserve GPIOs blocking SPI11 access

GPIOs 44-47 were previously reserved, preventing Linux from accessing
SPI11 (qupv1_se3). Since there is no TZ use case for these pins on Linux,
they can be safely unreserved. Removing them from the reserved list
resolves the SPI11 access issue for Linux.

Signed-off-by: Xueyao An <xueyao.an@oss.qualcomm.com>
Reviewed-by: Abel Vesa <abel.vesa@linaro.org>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20251105054548.2347569-1-xueyao.an@oss.qualcomm.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
---

diff --git a/arch/arm64/boot/dts/qcom/hamoa-iot-som.dtsi b/arch/arm64/boot/dts/qcom/hamoa-iot-som.dtsi
index 4de7c0abb25a..4a69852e9176 100644
--- a/arch/arm64/boot/dts/qcom/hamoa-iot-som.dtsi
+++ b/arch/arm64/boot/dts/qcom/hamoa-iot-som.dtsi
@@ -451,8 +451,7 @@
 };
 
 &tlmm {
-	gpio-reserved-ranges = <34 2>, /* TPM LP & INT */
-			       <44 4>; /* SPI (TPM) */
+	gpio-reserved-ranges = <34 2>; /* TPM LP & INT */
 
 	pcie4_default: pcie4-default-state {
 		clkreq-n-pins {