Re: [PATCH PRELIMINARY 1/5] arm64: dts: qcom: shikra-iqs-som: fix GPIO138 reservation
From: Krzysztof Kozlowski <krzk@kernel.org>
Date: 2026-09-09 11:30:13
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linux-arm-msm, linux-devicetree, lkml
On 09/09/2026 13:24, Krzysztof Kozlowski wrote:
On 08/09/2026 08:23, Mohd Ayaan Anwar wrote:quoted
The GPIO mappings on the IQS variant differ from the CQ variants. GPIO138 is connected to the RGMII1_RX_CTL pin rather than the NFC ESE Secure IO pin; the latter is connected to GPIO49. This incorrect reservation causes the probe of the second Ethernet port to fail: shikra-tlmm 500000.pinctrl: error -EINVAL: pin-138 (5d20000.ethernet) shikra-tlmm 500000.pinctrl: error -EINVAL: could not request pin 138 (GPIO_138) from group gpio138 on device 500000.pinctrl qcom-ethqos 5d20000.ethernet: Error applying setting, reverse things back
Apply this patch and reproduce it. Is is possible? Didn't we talk about this already?
quoted
Replace gpio138 with gpio49 in the reserved list. Fixes: 779aead2dace ("arm64: dts: qcom: shikra: Add gpio-reserved-ranges to tlmm") Signed-off-by: Mohd Ayaan Anwar <mohd.anwar@oss.qualcomm.com> --- arch/arm64/boot/dts/qcom/shikra-iqs-som.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)This looks duplicating: https://lore.kernel.org/all/20260820085347.822-1-xueyao.an@oss.qualcomm.com/ (local)
Ah, no, mixed patches. Duplication is between other works: https://lore.kernel.org/all/20260820085347.822-1-xueyao.an@oss.qualcomm.com/ (local) https://lore.kernel.org/all/20260826-shikra-dtpm-v4-1-8476223184de@oss.qualcomm.com/ (local) But nevertheless I am sure we talked about this, that commit msg and is not accurate... Cannot find the thread, though... Best regards, Krzysztof