From mboxrd@z Thu Jan 1 00:00:00 1970 From: r.sricharan@ti.com (Sricharan R) Date: Wed, 5 Jun 2013 12:16:09 +0530 Subject: [PATCH 3/4] ARM: dts: omap5-uevm: Add LED support for uEVM blue LED In-Reply-To: <1370414770-1485-1-git-send-email-r.sricharan@ti.com> References: <1370414770-1485-1-git-send-email-r.sricharan@ti.com> Message-ID: <1370414770-1485-4-git-send-email-r.sricharan@ti.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org From: Dan Murphy Add support for blue LED 1 off of GPIO 153. Make the LED a heartbeat LED Configure the MUX for GPIO output. Cc: Dan Murphy Signed-off-by: Dan Murphy [Sricharan R : Replaced constants with preprocessor macros] Signed-off-by: Sricharan R --- arch/arm/boot/dts/omap5-uevm.dts | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) diff --git a/arch/arm/boot/dts/omap5-uevm.dts b/arch/arm/boot/dts/omap5-uevm.dts index cf862df..a2aed5b 100644 --- a/arch/arm/boot/dts/omap5-uevm.dts +++ b/arch/arm/boot/dts/omap5-uevm.dts @@ -66,6 +66,16 @@ device = <&hsusb2_phy>; clock-frequency = <19200000>; /* 19.2 MHz */ }; + + leds { + compatible = "gpio-leds"; + led at 1 { + label = "omap5:blue:usr1"; + gpios = <&gpio5 25 GPIO_ACTIVE_HIGH>; /* gpio5_153 D1 LED */ + linux,default-trigger = "heartbeat"; + default-state = "off"; + }; + }; }; &omap5_pmx_core { @@ -77,6 +87,7 @@ &mcbsp1_pins &mcbsp2_pins &usbhost_pins + &led_gpio_pins >; twl6040_pins: pinmux_twl6040_pins { @@ -175,6 +186,12 @@ 0x6e (PIN_OUTPUT | MUX_MODE6) /* gpio3_79 OUTPUT | MODE 6 ETH_NRESET */ >; }; + + led_gpio_pins: pinmux_led_gpio_pins { + pinctrl-single,pins = < + 0x196 (PIN_OUTPUT | MUX_MODE6) /* uart3_cts_rctx.gpio5_153 OUTPUT | MODE6 */ + >; + }; }; &omap5_pmx_wkup { -- 1.7.9.5