linux-kernel - [PATCH v6 5/6] arm64: dts: qcom: sm4450-qrd: mark QRD4450 reserved gpios

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Message-ID: <20231031075004.3850-6-quic_tengfan@quicinc.com>
Date:   Tue, 31 Oct 2023 15:50:03 +0800
From:   Tengfei Fan <quic_tengfan@...cinc.com>
To:     <agross@...nel.org>, <andersson@...nel.org>,
        <konrad.dybcio@...aro.org>, <robh+dt@...nel.org>,
        <krzysztof.kozlowski+dt@...aro.org>, <conor+dt@...nel.org>,
        <catalin.marinas@....com>, <will@...nel.org>
CC:     <geert+renesas@...der.be>, <arnd@...db.de>,
        <neil.armstrong@...aro.org>, <dmitry.baryshkov@...aro.org>,
        <nfraprado@...labora.com>, <m.szyprowski@...sung.com>,
        <u-kumar1@...com>, <peng.fan@....com>,
        <linux-arm-msm@...r.kernel.org>, <devicetree@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>, <quic_tsoni@...cinc.com>,
        <quic_shashim@...cinc.com>, <quic_kaushalk@...cinc.com>,
        <quic_tdas@...cinc.com>, <quic_tingweiz@...cinc.com>,
        <quic_aiquny@...cinc.com>, <kernel@...cinc.com>,
        Tengfei Fan <quic_tengfan@...cinc.com>
Subject: [PATCH v6 5/6] arm64: dts: qcom: sm4450-qrd: mark QRD4450 reserved gpios

Some gpios are reserved for other subsystems, so mark these reserved
gpios.

Signed-off-by: Tengfei Fan <quic_tengfan@...cinc.com>
---
 arch/arm64/boot/dts/qcom/sm4450-qrd.dts | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/sm4450-qrd.dts b/arch/arm64/boot/dts/qcom/sm4450-qrd.dts
index bb8c58fb4267..e354bad57a9e 100644
--- a/arch/arm64/boot/dts/qcom/sm4450-qrd.dts
+++ b/arch/arm64/boot/dts/qcom/sm4450-qrd.dts
@@ -23,6 +23,11 @@
 	status = "okay";
 };
 
+&tlmm {
+	/* Reserved for other subsystems */
+	gpio-reserved-ranges = <0 4>, <136 1>;
+};
+
 &uart7 {
 	status = "okay";
 };
-- 
2.17.1