From mboxrd@z Thu Jan 1 00:00:00 1970 From: maxime.ripard@free-electrons.com (Maxime Ripard) Date: Sun, 4 Aug 2013 11:58:50 +0200 Subject: [PATCHv3 9/9] ARM: sun7i: a20-olinuxino: Enable the user LED In-Reply-To: <1375610330-18185-1-git-send-email-maxime.ripard@free-electrons.com> References: <1375610330-18185-1-git-send-email-maxime.ripard@free-electrons.com> Message-ID: <1375610330-18185-10-git-send-email-maxime.ripard@free-electrons.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org The A20-olinuxino Micro has a LED connected to the PH2 pin. Use the gpio-led driver to enable the control over this LED. Signed-off-by: Maxime Ripard --- arch/arm/boot/dts/sun7i-a20-olinuxino-micro.dts | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) diff --git a/arch/arm/boot/dts/sun7i-a20-olinuxino-micro.dts b/arch/arm/boot/dts/sun7i-a20-olinuxino-micro.dts index 4d988df..34a6c02 100644 --- a/arch/arm/boot/dts/sun7i-a20-olinuxino-micro.dts +++ b/arch/arm/boot/dts/sun7i-a20-olinuxino-micro.dts @@ -19,6 +19,15 @@ compatible = "olimex,a20-olinuxino-micro", "allwinner,sun7i-a20"; soc at 01c00000 { + pinctrl at 01c20800 { + led_pins_olinuxino: led_pins at 0 { + allwinner,pins = "PH2"; + allwinner,function = "gpio_out"; + allwinner,drive = <1>; + allwinner,pull = <0>; + }; + }; + uart0: serial at 01c28000 { pinctrl-names = "default"; pinctrl-0 = <&uart0_pins_a>; @@ -37,4 +46,16 @@ status = "okay"; }; }; + + leds { + compatible = "gpio-leds"; + pinctrl-names = "default"; + pinctrl-0 = <&led_pins_olinuxino>; + + green { + label = "a20-olinuxino-micro:green:usr"; + gpios = <&pio 7 2 0>; + default-state = "on"; + }; + }; }; -- 1.8.3.4