Commit 7155ace4 authored by Peter Ujfalusi's avatar Peter Ujfalusi Committed by Tony Lindgren

ARM: dts: am437x-sk-evm: 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: default avatarPeter Ujfalusi <peter.ujfalusi@ti.com>
Tested-by: default avatarFelipe Balbi <balbi@ti.com>
Signed-off-by: default avatarTony Lindgren <tony@atomide.com>
parent da4cada8
...@@ -364,6 +364,15 @@ mcasp1_pins: mcasp1_pins { ...@@ -364,6 +364,15 @@ mcasp1_pins: mcasp1_pins {
>; >;
}; };
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)
>;
};
lcd_pins: lcd_pins { lcd_pins: lcd_pins {
pinctrl-single,pins = < pinctrl-single,pins = <
0x1c (PIN_OUTPUT_PULLDOWN | MUX_MODE7) /* gpcm_ad7.gpio1_7 */ 0x1c (PIN_OUTPUT_PULLDOWN | MUX_MODE7) /* gpcm_ad7.gpio1_7 */
...@@ -640,8 +649,9 @@ &elm { ...@@ -640,8 +649,9 @@ &elm {
}; };
&mcasp1 { &mcasp1 {
pinctrl-names = "default"; pinctrl-names = "default", "sleep";
pinctrl-0 = <&mcasp1_pins>; pinctrl-0 = <&mcasp1_pins>;
pinctrl-1 = <&mcasp1_pins_sleep>;
status = "okay"; status = "okay";
......
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