From mboxrd@z Thu Jan 1 00:00:00 1970 From: anilkumar@ti.com (AnilKumar Ch) Date: Fri, 31 Aug 2012 14:59:18 +0530 Subject: [PATCH v5 2/5] arm/dts: AM33XX: Configure pinmuxs for user leds control on Bone In-Reply-To: <1346405361-29711-1-git-send-email-anilkumar@ti.com> References: <1346405361-29711-1-git-send-email-anilkumar@ti.com> Message-ID: <1346405361-29711-3-git-send-email-anilkumar@ti.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Adds GPIO pinctrl nodes to am3358_pinmux master node to control user leds (USR0, USR1, USR2 and USR3) present on BeagleBone. Signed-off-by: AnilKumar Ch --- arch/arm/boot/dts/am335x-bone.dts | 41 +++++++++++++++++++++++++++++++++++++ 1 file changed, 41 insertions(+) diff --git a/arch/arm/boot/dts/am335x-bone.dts b/arch/arm/boot/dts/am335x-bone.dts index c634f87..ce486fc 100644 --- a/arch/arm/boot/dts/am335x-bone.dts +++ b/arch/arm/boot/dts/am335x-bone.dts @@ -18,11 +18,52 @@ reg = <0x80000000 0x10000000>; /* 256 MB */ }; + am3358_pinmux: pinmux at 44e10800 { + userled_pins: pinmux_userled_pins { + pinctrl-single,pins = < + 0x54 0x7 /* gpmc_a5.gpio1_21, OUTPUT | MODE7 */ + 0x58 0x17 /* gpmc_a6.gpio1_22, OUTPUT_PULLUP | MODE7 */ + 0x5c 0x7 /* gpmc_a7.gpio1_23, OUTPUT | MODE7 */ + 0x60 0x17 /* gpmc_a8.gpio1_24, OUTPUT_PULLUP | MODE7 */ + >; + }; + }; + ocp { uart1: serial at 44e09000 { status = "okay"; }; + gpio-leds { + compatible = "gpio-leds"; + pinctrl-names = "default"; + pinctrl-0 = <&userled_pins>; + + led0 { + label = "status:green:user0"; + gpios = <&gpio2 21 0>; + default-state = "off"; + }; + + led1 { + label = "status:green:user1"; + gpios = <&gpio2 22 0>; + default-state = "off"; + }; + + led2 { + label = "status:green:user2"; + gpios = <&gpio2 23 0>; + default-state = "off"; + }; + + led3 { + label = "status:green:user3"; + gpios = <&gpio2 24 0>; + default-state = "off"; + }; + }; + i2c1: i2c at 44e0b000 { status = "okay"; clock-frequency = <400000>; -- 1.7.9.5