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Message-Id: <20230811-topic-tlmm_wakeup-v1-5-5616a7da1fff@linaro.org>
Date: Fri, 11 Aug 2023 22:48:38 +0200
From: Konrad Dybcio <konrad.dybcio@...aro.org>
To: Andy Gross <agross@...nel.org>,
Bjorn Andersson <andersson@...nel.org>,
Rob Herring <robh+dt@...nel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
Conor Dooley <conor+dt@...nel.org>,
Thomas Gleixner <tglx@...utronix.de>,
Marc Zyngier <maz@...nel.org>
Cc: Marijn Suijten <marijn.suijten@...ainline.org>,
linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
linux-kernel@...r.kernel.org,
Konrad Dybcio <konrad.dybcio@...aro.org>
Subject: [PATCH 5/6] arm64: dts: qcom: sdm670: Hook up PDC as wakeup-parent
of TLMM
Some TLMM pins are wakeup-capable. Describe the relationship between
these two peripherals to enable this functionality.
Signed-off-by: Konrad Dybcio <konrad.dybcio@...aro.org>
---
arch/arm64/boot/dts/qcom/sdm670.dtsi | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm64/boot/dts/qcom/sdm670.dtsi b/arch/arm64/boot/dts/qcom/sdm670.dtsi
index da10f0a6d92e..a2354fe94d98 100644
--- a/arch/arm64/boot/dts/qcom/sdm670.dtsi
+++ b/arch/arm64/boot/dts/qcom/sdm670.dtsi
@@ -969,6 +969,7 @@ tlmm: pinctrl@...0000 {
interrupt-controller;
#interrupt-cells = <2>;
gpio-ranges = <&tlmm 0 0 151>;
+ wakeup-parent = <&pdc>;
qup_i2c0_default: qup-i2c0-default-state {
pins = "gpio0", "gpio1";
--
2.41.0
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