linux-kernel - [PATCH] arm64: dts: qcom: sdm850-lenovo-yoga: Add wakeup-sources

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Date:   Mon, 06 Nov 2023 18:12:11 -0600
From:   Steev Klimaszewski via B4 Relay 
        <devnull+steev.kali.org@...nel.org>
To:     Andy Gross <agross@...nel.org>,
        Bjorn Andersson <andersson@...nel.org>,
        Konrad Dybcio <konrad.dybcio@...aro.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Conor Dooley <conor+dt@...nel.org>
Cc:     linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, Steev Klimaszewski <steev@...i.org>
Subject: [PATCH] arm64: dts: qcom: sdm850-lenovo-yoga: Add wakeup-sources

From: Steev Klimaszewski <steev@...i.org>

The keyboard, touchpad and touchscreen can all be used to wake the
computer up from sleep, so mark them as such in the dts file.

Signed-off-by: Steev Klimaszewski <steev@...i.org>
---
It would be nice to wake up the Lenovo Yoga C630 from suspend by hitting
the keyboard or touchpad or even touchscreen, so this patch enables that
ability.

I'm not married to enabling it for the touchscreen, so if anyone wants
me to drop that hunk, I'd be fine with it.
---
 arch/arm64/boot/dts/qcom/sdm850-lenovo-yoga-c630.dts | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/sdm850-lenovo-yoga-c630.dts b/arch/arm64/boot/dts/qcom/sdm850-lenovo-yoga-c630.dts
index 92a812b5f423..9ddffb98408d 100644
--- a/arch/arm64/boot/dts/qcom/sdm850-lenovo-yoga-c630.dts
+++ b/arch/arm64/boot/dts/qcom/sdm850-lenovo-yoga-c630.dts
@@ -384,6 +384,8 @@ tsel: hid@15 {
 		hid-descr-addr = <0x1>;
 
 		interrupts-extended = <&tlmm 37 IRQ_TYPE_LEVEL_HIGH>;
+
+		wakeup-source;
 	};
 
 	tsc2: hid@2c {
@@ -392,6 +394,8 @@ tsc2: hid@2c {
 		hid-descr-addr = <0x20>;
 
 		interrupts-extended = <&tlmm 37 IRQ_TYPE_LEVEL_HIGH>;
+
+		wakeup-source;
 	};
 };
 
@@ -408,6 +412,8 @@ tsc1: hid@10 {
 
 		pinctrl-names = "default";
 		pinctrl-0 = <&i2c5_hid_active>;
+
+		wakeup-source;
 	};
 };
 
@@ -482,6 +488,8 @@ ecsh: hid@5c {
 
 		pinctrl-names = "default";
 		pinctrl-0 = <&i2c11_hid_active>;
+
+		wakeup-source;
 	};
 };
 

---
base-commit: 3ff7a5781ceee3befb9224d29cef6e6a4766c5fe
change-id: 20231106-wakeup-source-15af6f5a6329

Best regards,
-- 
Steev Klimaszewski <steev@...i.org>