linux-kernel - [PATCH v2 04/22] ARM: dts: tegra: Enable cros-ec-spi as wake source

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Message-ID: <20231220165423.v2.4.Ia598792a1386cca61844068be03c3ccec9e81753@changeid>
Date: Wed, 20 Dec 2023 16:54:18 -0700
From: Mark Hasemeyer <markhas@...omium.org>
To: LKML <linux-kernel@...r.kernel.org>
Cc: AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>,
	Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>,
	Tzung-Bi Shih <tzungbi@...nel.org>,
	Raul Rangel <rrangel@...omium.org>,
	Konrad Dybcio <konrad.dybcio@...aro.org>,
	Andy Shevchenko <andriy.shevchenko@...el.com>,
	Rob Herring <robh@...nel.org>,
	Sudeep Holla <sudeep.holla@....com>,
	Mark Hasemeyer <markhas@...omium.org>,
	Andre Przywara <andre.przywara@....com>,
	Conor Dooley <conor+dt@...nel.org>,
	Enric Balletbo i Serra <eballetbo@...il.com>,
	Jesper Nilsson <jesper.nilsson@...s.com>,
	Jisheng Zhang <jszhang@...nel.org>,
	Jonathan Hunter <jonathanh@...dia.com>,
	Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
	Kunihiko Hayashi <hayashi.kunihiko@...ionext.com>,
	Patrice Chotard <patrice.chotard@...s.st.com>,
	Rob Herring <robh+dt@...nel.org>,
	Romain Perier <romain.perier@...il.com>,
	Thierry Reding <thierry.reding@...il.com>,
	Wei Xu <xuwei5@...ilicon.com>,
	devicetree@...r.kernel.org,
	linux-tegra@...r.kernel.org
Subject: [PATCH v2 04/22] ARM: dts: tegra: Enable cros-ec-spi as wake source

The cros_ec driver currently assumes that cros-ec-spi compatible device
nodes are a wakeup-source even though the wakeup-source property is not
defined.

Add the wakeup-source property to all cros-ec-spi compatible device
nodes to match expected behavior.

Signed-off-by: Mark Hasemeyer <markhas@...omium.org>
---

Changes in v2:
-Split by arch/soc

 arch/arm/boot/dts/nvidia/tegra124-nyan.dtsi   | 1 +
 arch/arm/boot/dts/nvidia/tegra124-venice2.dts | 1 +
 2 files changed, 2 insertions(+)

diff --git a/arch/arm/boot/dts/nvidia/tegra124-nyan.dtsi b/arch/arm/boot/dts/nvidia/tegra124-nyan.dtsi
index a2ee371802004..8125c1b3e8d79 100644
--- a/arch/arm/boot/dts/nvidia/tegra124-nyan.dtsi
+++ b/arch/arm/boot/dts/nvidia/tegra124-nyan.dtsi
@@ -338,6 +338,7 @@ cros_ec: cros-ec@0 {
 			interrupt-parent = <&gpio>;
 			interrupts = <TEGRA_GPIO(C, 7) IRQ_TYPE_LEVEL_LOW>;
 			reg = <0>;
+			wakeup-source;
 
 			google,cros-ec-spi-msg-delay = <2000>;
 
diff --git a/arch/arm/boot/dts/nvidia/tegra124-venice2.dts b/arch/arm/boot/dts/nvidia/tegra124-venice2.dts
index 3924ee385dee0..df98dc2a67b85 100644
--- a/arch/arm/boot/dts/nvidia/tegra124-venice2.dts
+++ b/arch/arm/boot/dts/nvidia/tegra124-venice2.dts
@@ -857,6 +857,7 @@ cros_ec: cros-ec@0 {
 			interrupt-parent = <&gpio>;
 			interrupts = <TEGRA_GPIO(C, 7) IRQ_TYPE_LEVEL_LOW>;
 			reg = <0>;
+			wakeup-source;
 
 			google,cros-ec-spi-msg-delay = <2000>;
 
-- 
2.43.0.472.g3155946c3a-goog