diff options
| author | Peter Ujfalusi <peter.ujfalusi@ti.com> | 2015-07-02 16:06:30 +0200 |
|---|---|---|
| committer | Tony Lindgren <tony@atomide.com> | 2015-07-14 13:27:23 +0200 |
| commit | ed8830f2e92a6462d2ca96afcf00ab5de6fbef0e (patch) | |
| tree | b62f2d6a77a205f905235d66cca42712079e820b /arch | |
| parent | ARM: dts: am335x-evmsk: Fix mcasp1 node's indentation (diff) | |
| download | linux-ed8830f2e92a6462d2ca96afcf00ab5de6fbef0e.tar.xz linux-ed8830f2e92a6462d2ca96afcf00ab5de6fbef0e.zip | |
ARM: dts: am335x-evmsk: Add sleep pin settings for mcasp1
When McASP is not in use the pins can be put to sleep mode to conserve
power.
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/boot/dts/am335x-evmsk.dts | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/arch/arm/boot/dts/am335x-evmsk.dts b/arch/arm/boot/dts/am335x-evmsk.dts index 2f62d915b438..8abfe2a2ff4a 100644 --- a/arch/arm/boot/dts/am335x-evmsk.dts +++ b/arch/arm/boot/dts/am335x-evmsk.dts @@ -396,6 +396,15 @@ >; }; + mcasp1_pins_sleep: mcasp1_pins_sleep { + pinctrl-single,pins = < + 0x10c (PIN_INPUT_PULLDOWN | MUX_MODE7) + 0x110 (PIN_INPUT_PULLDOWN | MUX_MODE7) + 0x108 (PIN_INPUT_PULLDOWN | MUX_MODE7) + 0x144 (PIN_INPUT_PULLDOWN | MUX_MODE7) + >; + }; + mmc2_pins: pinmux_mmc2_pins { pinctrl-single,pins = < 0x74 (PIN_INPUT_PULLUP | MUX_MODE7) /* gpmc_wpn.gpio0_31 */ @@ -661,8 +670,9 @@ }; &mcasp1 { - pinctrl-names = "default"; + pinctrl-names = "default", "sleep"; pinctrl-0 = <&mcasp1_pins>; + pinctrl-1 = <&mcasp1_pins_sleep>; status = "okay"; |