* [RESEND PATCH v4] arm64: dts: qcom: sm8250-samsung-common: correct reserved pins
@ 2025-10-16 20:21 Eric Gonçalves
2025-10-27 22:36 ` Bjorn Andersson
0 siblings, 1 reply; 2+ messages in thread
From: Eric Gonçalves @ 2025-10-16 20:21 UTC (permalink / raw)
To: Krzysztof Kozlowski, Bjorn Andersson, Konrad Dybcio, Rob Herring,
Conor Dooley
Cc: linux-arm-msm, devicetree, linux-kernel
The S20 series has additional reserved pins for the fingerprint sensor,
GPIO 20-23. Correct it by adding them into gpio-reserved-ranges.
Fixes: 6657fe9e9f23 ("arm64: dts: qcom: add initial support for Samsung Galaxy S20 FE")
Signed-off-by: Eric Gonçalves <ghatto404@gmail.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
---
Changes in v4:
- Removed accidental , instead of ; in the last line
Changes in v3:
- Actually fixed <40 4> indentation
Sorry, I still had my editor on 4 spaces a tab
Changes in v2:
- Properly format the <40 4> line
- Added Fixes tag
---
arch/arm64/boot/dts/qcom/sm8250-samsung-common.dtsi | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/arch/arm64/boot/dts/qcom/sm8250-samsung-common.dtsi b/arch/arm64/boot/dts/qcom/sm8250-samsung-common.dtsi
index cf3d917addd8..ef7ea4f72bf9 100644
--- a/arch/arm64/boot/dts/qcom/sm8250-samsung-common.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm8250-samsung-common.dtsi
@@ -159,7 +159,8 @@ &pon_resin {
};
&tlmm {
- gpio-reserved-ranges = <40 4>; /* I2C (Unused) */
+ gpio-reserved-ranges = <20 4>, /* SPI (fingerprint scanner) */
+ <40 4>; /* Unused */
};
&usb_1 {
--
2.51.0
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [RESEND PATCH v4] arm64: dts: qcom: sm8250-samsung-common: correct reserved pins
2025-10-16 20:21 [RESEND PATCH v4] arm64: dts: qcom: sm8250-samsung-common: correct reserved pins Eric Gonçalves
@ 2025-10-27 22:36 ` Bjorn Andersson
0 siblings, 0 replies; 2+ messages in thread
From: Bjorn Andersson @ 2025-10-27 22:36 UTC (permalink / raw)
To: Krzysztof Kozlowski, Konrad Dybcio, Rob Herring, Conor Dooley,
Eric Gonçalves
Cc: linux-arm-msm, devicetree, linux-kernel
On Thu, 16 Oct 2025 16:21:29 -0400, Eric Gonçalves wrote:
> The S20 series has additional reserved pins for the fingerprint sensor,
> GPIO 20-23. Correct it by adding them into gpio-reserved-ranges.
>
>
Applied, thanks!
[1/1] arm64: dts: qcom: sm8250-samsung-common: correct reserved pins
commit: 42e56b53a1919dbbd78e140a9f8223f8136ac360
Best regards,
--
Bjorn Andersson <andersson@kernel.org>
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