[PATCH v2 2/2] arm/dts: Configure pinmuxs for user leds control on Bone
From: tony@atomide.com (Tony Lindgren)
Date: 2012-07-24 08:30:08
Also in:
linux-devicetree, linux-omap
* AnilKumar Ch [off-list ref] [120720 00:36]:
quoted hunk ↗ jump to hunk
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 <redacted> --- arch/arm/boot/dts/am335x-bone.dts | 15 +++++++++++++++ 1 files changed, 15 insertions(+), 0 deletions(-)diff --git a/arch/arm/boot/dts/am335x-bone.dts b/arch/arm/boot/dts/am335x-bone.dts index a4d4415..452ce3f 100644 --- a/arch/arm/boot/dts/am335x-bone.dts +++ b/arch/arm/boot/dts/am335x-bone.dts@@ -28,3 +28,18 @@ }; /include/ "tps65217.dtsi" + +&am3358_pinmux { + + pinctrl-names = "default"; + pinctrl-0 = <&userled_pins>; + + userled_pins: pinmux_userled_pins { + pinctrl-single,pins = < + 0x54 0x7 /* gpmc_a5.gpio1_21, OMAP_PIN_OUTPUT | OMAP_MUX_MODE7 */ + 0x58 0x17 /* gpmc_a6.gpio1_22, OMAP_PIN_OUTPUT_PULLUP | OMAP_MUX_MODE7 */ + 0x5C 0x7 /* gpmc_a7.gpio1_23, OMAP_PIN_OUTPUT | OMAP_MUX_MODE7 */ + 0x60 0x17 /* gpmc_a8.gpio1_24, OMAP_PIN_OUTPUT_PULLUP | OMAP_MUX_MODE7 */ + >; + }; +};
Let's standardize on the following minimal commenting as those can be search and replaced the same way when we have preprocessing available: 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 */ >; Regards, Tony