Re: [PATCH v4 1/2] arm64: dts: qcom: shikra: unreserve GPIOs 14-17
From: Khalid Faisal Ansari
Date: Wed Aug 26 2026 - 07:13:15 EST
On 8/26/2026 2:41 PM, Konrad Dybcio wrote:
On 8/25/26 9:13 PM, Khalid Faisal Ansari wrote:No.
GPIOs 14-17 were previously reserved in the tlmm gpio-reserved-ranges,Is this bus going to be concurrently accessed by TZ?
preventing Linux from accessing SPI5. Removing them from the reserved
list across all three Shikra EVK variants (CQM, CQS, IQS) enables it
for dTPM usecase.
Signed-off-by: Khalid Faisal Ansari <khalid.ansari@xxxxxxxxxxxxxxxx>
---
arch/arm64/boot/dts/qcom/shikra-cqm-som.dtsi | 1 -
arch/arm64/boot/dts/qcom/shikra-iqs-som.dtsi | 1 -
2 files changed, 2 deletions(-)
diff --git a/arch/arm64/boot/dts/qcom/shikra-cqm-som.dtsi b/arch/arm64/boot/dts/qcom/shikra-cqm-som.dtsi
index 8ac42ff625a0..fde7fc035bf5 100644
--- a/arch/arm64/boot/dts/qcom/shikra-cqm-som.dtsi
+++ b/arch/arm64/boot/dts/qcom/shikra-cqm-som.dtsi
@@ -197,7 +197,6 @@ pm4125_l22: l22 {
&tlmm {
gpio-reserved-ranges = <6 4>, /* Fingerprint SPI */
- <14 4>, /* eSE SPI */
Konrad