From:   Philippe Schenker <dev@pschenker.ch>
To:     devicetree@vger.kernel.org, Shawn Guo <shawnguo@kernel.org>,
        Sascha Hauer <s.hauer@pengutronix.de>
Cc:     NXP Linux Team <linux-imx@nxp.com>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
        Rob Herring <robh+dt@kernel.org>,
        Pengutronix Kernel Team <kernel@pengutronix.de>,
        Frank Rowand <frowand.list@gmail.com>,
        linux-arm-kernel@lists.infradead.org,
        Fabio Estevam <festevam@gmail.com>,
        Philippe Schenker <philippe.schenker@toradex.com>,
        linux-kernel@vger.kernel.org
Subject: [PATCH v1 20/25] arm64: dts: colibri-imx8x: Move gpio-keys to som level
Date:   Wed,  8 Mar 2023 13:52:54 +0100
Message-Id: <20230308125300.58244-21-dev@pschenker.ch>
In-Reply-To: <20230308125300.58244-1-dev@pschenker.ch>
References: <20230308125300.58244-1-dev@pschenker.ch>
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From: Philippe Schenker <philippe.schenker@toradex.com>

SODIMM_45 that is connected to "&lsio_gpio3 10" is defined in the
Colibri standard to be a wakeup pin.
Move this to the SoM level device-tree and keep it disabled by default
but do enable it again on the carrier-board.

Signed-off-by: Philippe Schenker <philippe.schenker@toradex.com>
---

 .../dts/freescale/imx8x-colibri-eval-v3.dtsi     | 16 +++-------------
 arch/arm64/boot/dts/freescale/imx8x-colibri.dtsi | 15 +++++++++++++++
 2 files changed, 18 insertions(+), 13 deletions(-)

diff --git a/arch/arm64/boot/dts/freescale/imx8x-colibri-eval-v3.dtsi b/arch/arm64/boot/dts/freescale/imx8x-colibri-eval-v3.dtsi
index e7e3cf462408..8dfcb2cfdb68 100644
--- a/arch/arm64/boot/dts/freescale/imx8x-colibri-eval-v3.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8x-colibri-eval-v3.dtsi
@@ -17,20 +17,10 @@ clk16m: clock-16mhz-fixed {
 		#clock-cells = <0>;
 		clock-frequency = <16000000>;
 	};
+};
 
-	gpio-keys {
-		compatible = "gpio-keys";
-		pinctrl-names = "default";
-		pinctrl-0 = <&pinctrl_gpiokeys>;
-
-		key-wakeup {
-			label = "Wake-Up";
-			gpios = <&lsio_gpio3 10 GPIO_ACTIVE_HIGH>;
-			linux,code = <KEY_WAKEUP>;
-			debounce-interval = <10>;
-			wakeup-source;
-		};
-	};
+&colibri_gpio_keys {
+	status = "okay";
 };
 
 /* Colibri FastEthernet */
diff --git a/arch/arm64/boot/dts/freescale/imx8x-colibri.dtsi b/arch/arm64/boot/dts/freescale/imx8x-colibri.dtsi
index 2f86a2eb4ff3..e93e22c4053b 100644
--- a/arch/arm64/boot/dts/freescale/imx8x-colibri.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8x-colibri.dtsi
@@ -8,6 +8,21 @@ chosen {
 		stdout-path = &lpuart3;
 	};
 
+	colibri_gpio_keys: gpio-keys {
+		compatible = "gpio-keys";
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_gpiokeys>;
+		status = "disabled";
+
+		key-wakeup {
+			debounce-interval = <10>;
+			gpios = <&lsio_gpio3 10 GPIO_ACTIVE_HIGH>;
+			label = "Wake-Up";
+			linux,code = <KEY_WAKEUP>;
+			wakeup-source;
+		};
+	};
+
 	reg_module_3v3: regulator-module-3v3 {
 		compatible = "regulator-fixed";
 		regulator-max-microvolt = <3300000>;
-- 
2.39.2