[PATCH v7 5/6] arm64: dts: qcom: sm4450-qrd: mark QRD4450 reserved gpios

Tengfei Fan posted 6 patches 2 years ago
[PATCH v7 5/6] arm64: dts: qcom: sm4450-qrd: mark QRD4450 reserved gpios
Posted by Tengfei Fan 2 years ago
Some gpios are reserved for other subsystems, so mark these reserved
gpios.

Suggested-by: Can Guo <quic_cang@quicinc.com>
Signed-off-by: Tengfei Fan <quic_tengfan@quicinc.com>
---
 arch/arm64/boot/dts/qcom/sm4450-qrd.dts | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/sm4450-qrd.dts b/arch/arm64/boot/dts/qcom/sm4450-qrd.dts
index bb8c58fb4267..866e93783590 100644
--- a/arch/arm64/boot/dts/qcom/sm4450-qrd.dts
+++ b/arch/arm64/boot/dts/qcom/sm4450-qrd.dts
@@ -23,6 +23,10 @@
 	status = "okay";
 };
 
+&tlmm {
+	gpio-reserved-ranges = <0 4>; /* NFC eSE SPI */
+};
+
 &uart7 {
 	status = "okay";
 };
-- 
2.17.1
Re: [PATCH v7 5/6] arm64: dts: qcom: sm4450-qrd: mark QRD4450 reserved gpios
Posted by Konrad Dybcio 2 years ago
On 29.11.2023 11:33, Tengfei Fan wrote:
> Some gpios are reserved for other subsystems, so mark these reserved
> gpios.
> 
> Suggested-by: Can Guo <quic_cang@quicinc.com>
> Signed-off-by: Tengfei Fan <quic_tengfan@quicinc.com>
> ---
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>

Konrad