From mboxrd@z Thu Jan 1 00:00:00 1970 From: Philippe Schenker Subject: [PATCH 06/22] ARM: dts: imx7-colibri: add GPIO wakeup key Date: Tue, 30 Jul 2019 16:46:33 +0200 Message-ID: <20190730144649.19022-7-dev@pschenker.ch> References: <20190730144649.19022-1-dev@pschenker.ch> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <20190730144649.19022-1-dev@pschenker.ch> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=m.gmane.org@lists.infradead.org To: marcel.ziswiler@toradex.com, max.krummenacher@toradex.com, stefan@agner.ch, devicetree@vger.kernel.org, Rob Herring , Shawn Guo , Mark Rutland Cc: Stefan Agner , Sascha Hauer , linux-kernel@vger.kernel.org, Philippe Schenker , NXP Linux Team , Pengutronix Kernel Team , Fabio Estevam , linux-arm-kernel@lists.infradead.org List-Id: devicetree@vger.kernel.org From: Stefan Agner Add wakeup GPIO key which is able to wake the system from sleep modes (e.g. Suspend-to-Memory). Signed-off-by: Stefan Agner Signed-off-by: Philippe Schenker --- arch/arm/boot/dts/imx7-colibri-eval-v3.dtsi | 14 ++++++++++++++ arch/arm/boot/dts/imx7-colibri.dtsi | 7 ++++++- 2 files changed, 20 insertions(+), 1 deletion(-) diff --git a/arch/arm/boot/dts/imx7-colibri-eval-v3.dtsi b/arch/arm/boot/dts/imx7-colibri-eval-v3.dtsi index 3f2746169181..d4dbc4fc1adf 100644 --- a/arch/arm/boot/dts/imx7-colibri-eval-v3.dtsi +++ b/arch/arm/boot/dts/imx7-colibri-eval-v3.dtsi @@ -52,6 +52,20 @@ clock-frequency = <16000000>; }; + gpio-keys { + compatible = "gpio-keys"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_gpiokeys>; + + power { + label = "Wake-Up"; + gpios = <&gpio1 1 GPIO_ACTIVE_HIGH>; + linux,code = ; + debounce-interval = <10>; + gpio-key,wakeup; + }; + }; + panel: panel { compatible = "edt,et057090dhu"; backlight = <&bl>; diff --git a/arch/arm/boot/dts/imx7-colibri.dtsi b/arch/arm/boot/dts/imx7-colibri.dtsi index 2480623c92ff..16d1a1ed1aff 100644 --- a/arch/arm/boot/dts/imx7-colibri.dtsi +++ b/arch/arm/boot/dts/imx7-colibri.dtsi @@ -741,12 +741,17 @@ pinctrl_gpio_lpsr: gpio1-grp { fsl,pins = < - MX7D_PAD_LPSR_GPIO1_IO01__GPIO1_IO1 0x59 MX7D_PAD_LPSR_GPIO1_IO02__GPIO1_IO2 0x59 MX7D_PAD_LPSR_GPIO1_IO03__GPIO1_IO3 0x59 >; }; + pinctrl_gpiokeys: gpiokeysgrp { + fsl,pins = < + MX7D_PAD_LPSR_GPIO1_IO01__GPIO1_IO1 0x19 + >; + }; + pinctrl_i2c1: i2c1-grp { fsl,pins = < MX7D_PAD_LPSR_GPIO1_IO05__I2C1_SDA 0x4000007f -- 2.22.0