From mboxrd@z Thu Jan 1 00:00:00 1970 From: festevam@gmail.com (Fabio Estevam) Date: Wed, 22 Aug 2012 13:25:33 -0300 Subject: [PATCH 3/3] ARM: olinuxino: Add gpio-led support In-Reply-To: <1345652733-13265-1-git-send-email-festevam@gmail.com> References: <1345652733-13265-1-git-send-email-festevam@gmail.com> Message-ID: <1345652733-13265-3-git-send-email-festevam@gmail.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org From: Fabio Estevam Olinuxino has a LED connected to MX23_PAD_SSP1_DETECT__GPIO_2_1 pin. Add support for it. Signed-off-by: Fabio Estevam --- arch/arm/boot/dts/imx23-olinuxino.dts | 25 +++++++++++++++++++++++++ 1 file changed, 25 insertions(+) diff --git a/arch/arm/boot/dts/imx23-olinuxino.dts b/arch/arm/boot/dts/imx23-olinuxino.dts index a286873..711dcf5 100644 --- a/arch/arm/boot/dts/imx23-olinuxino.dts +++ b/arch/arm/boot/dts/imx23-olinuxino.dts @@ -31,6 +31,21 @@ bus-width = <4>; status = "okay"; }; + + pinctrl at 80018000 { + pinctrl-names = "default"; + pinctrl-0 = <&hog_pins_a>; + + hog_pins_a: hog at 0 { + reg = <0>; + fsl,pinmux-ids = < + 0x2013 /* MX23_PAD_SSP1_DETECT__GPIO_2_1 */ + >; + fsl,drive-strength = <0>; + fsl,voltage = <1>; + fsl,pull-up = <0>; + }; + }; }; apbx at 80040000 { @@ -47,4 +62,14 @@ }; }; }; + + leds { + compatible = "gpio-leds"; + + user { + label = "green"; + gpios = <&gpio2 1 0>; + linux,default-trigger = "default-on"; + }; + }; }; -- 1.7.9.5