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ARM: dts: am437x-gp-evm: Add DCAN sleep pins 

Add DCAN sleep pins to save some power during suspend.

Signed-off-by: Roger Quadros <rogerq@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
hifive-unleashed-5.1
Roger Quadros 2015-08-18 17:01:57 +03:00 committed by Tony Lindgren
parent 049e6dde7e
commit f95b1064b3
1 changed files with 18 additions and 2 deletions
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20
arch/arm/boot/dts/am437x-gp-evm.dts
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@ -304,6 +304,13 @@
>;
};
dcan0_sleep: dcan0_sleep_pins {
pinctrl-single,pins = <
0x178 (PIN_INPUT_PULLUP | MUX_MODE7) /* uart1_ctsn.gpio0_12 */
0x17c (PIN_INPUT_PULLUP | MUX_MODE7) /* uart1_rtsn.gpio0_13 */
>;
};
dcan1_default: dcan1_default_pins {
pinctrl-single,pins = <
0x180 (PIN_OUTPUT | MUX_MODE2) /* uart1_rxd.d_can1_tx */
@ -311,6 +318,13 @@
>;
};
dcan1_sleep: dcan1_sleep_pins {
pinctrl-single,pins = <
0x180 (PIN_INPUT_PULLUP | MUX_MODE7) /* uart1_rxd.gpio0_14 */
0x184 (PIN_INPUT_PULLUP | MUX_MODE7) /* uart1_txd.gpio0_15 */
>;
};
vpfe0_pins_default: vpfe0_pins_default {
pinctrl-single,pins = <
0x1B0 (PIN_INPUT_PULLUP | MUX_MODE0) /* cam0_hd mode 0*/
@ -886,14 +900,16 @@
};
&dcan0 {
pinctrl-names = "default";
pinctrl-names = "default", "sleep";
pinctrl-0 = <&dcan0_default>;
pinctrl-1 = <&dcan0_sleep>;
status = "okay";
};
&dcan1 {
pinctrl-names = "default";
pinctrl-names = "default", "sleep";
pinctrl-0 = <&dcan1_default>;
pinctrl-1 = <&dcan1_sleep>;
status = "okay";
};