Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 18073d6e authored by Chanwoo Choi's avatar Chanwoo Choi Committed by Kukjin Kim
Browse files

ARM: dts: Add sleep mode pin configuration for exynos3250-rinato 



This patch add sleep mode pin configuration using pinctrl subsystem
to reduce leakage power-consumption of gpio pin in sleep state.

Signed-off-by: default avatarChanwoo Choi <cw00.choi@samsung.com>
Acked-by: default avatarKyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: default avatarKukjin Kim <kgene.kim@samsung.com>
parent faaf348e

arch/arm/boot/dts/exynos3250-pinctrl.dtsi

+16 −0
Original line number Diff line number Diff line
@@ -12,6 +12,22 @@ 
 * published by the Free Software Foundation.

*/



#define PIN_PULL_NONE		0

#define PIN_PULL_DOWN		1

#define PIN_PULL_UP		3



#define PIN_PDN_OUT0		0

#define PIN_PDN_OUT1		1

#define PIN_PDN_INPUT		2

#define PIN_PDN_PREV		3



#define PIN_SLP(_pin, _mode, _pull)				\

	_pin {							\

		samsung,pins = #_pin;				\

		samsung,pin-con-pdn = <PIN_PDN_ ##_mode>;	\

		samsung,pin-pud-pdn = <PIN_PULL_ ##_pull>;	\

	}



&pinctrl_0 {

	gpa0: gpa0 {

		gpio-controller;

arch/arm/boot/dts/exynos3250-rinato.dts

+154 −0
Original line number Diff line number Diff line
@@ -422,3 +422,157 @@ 
&xusbxti {

	clock-frequency = <24000000>;

};



&pinctrl_0 {

	pinctrl-names = "default";

	pinctrl-0 = <&sleep0>;



	sleep0: sleep-state {

		PIN_SLP(gpa0-0, INPUT, DOWN);

		PIN_SLP(gpa0-1, INPUT, DOWN);

		PIN_SLP(gpa0-2, INPUT, DOWN);

		PIN_SLP(gpa0-3, INPUT, DOWN);

		PIN_SLP(gpa0-4, INPUT, DOWN);

		PIN_SLP(gpa0-5, INPUT, DOWN);

		PIN_SLP(gpa0-6, INPUT, DOWN);

		PIN_SLP(gpa0-7, INPUT, DOWN);



		PIN_SLP(gpa1-0, INPUT, DOWN);

		PIN_SLP(gpa1-1, INPUT, DOWN);

		PIN_SLP(gpa1-2, INPUT, DOWN);

		PIN_SLP(gpa1-3, INPUT, DOWN);

		PIN_SLP(gpa1-4, INPUT, DOWN);

		PIN_SLP(gpa1-5, INPUT, DOWN);



		PIN_SLP(gpb-0, PREV, NONE);

		PIN_SLP(gpb-1, PREV, NONE);

		PIN_SLP(gpb-2, PREV, NONE);

		PIN_SLP(gpb-3, PREV, NONE);

		PIN_SLP(gpb-4, INPUT, DOWN);

		PIN_SLP(gpb-5, INPUT, DOWN);

		PIN_SLP(gpb-6, INPUT, DOWN);

		PIN_SLP(gpb-7, INPUT, DOWN);



		PIN_SLP(gpc0-0, INPUT, DOWN);

		PIN_SLP(gpc0-1, INPUT, DOWN);

		PIN_SLP(gpc0-2, INPUT, DOWN);

		PIN_SLP(gpc0-3, INPUT, DOWN);

		PIN_SLP(gpc0-4, INPUT, DOWN);



		PIN_SLP(gpc1-0, INPUT, DOWN);

		PIN_SLP(gpc1-1, INPUT, DOWN);

		PIN_SLP(gpc1-2, INPUT, DOWN);

		PIN_SLP(gpc1-3, INPUT, DOWN);

		PIN_SLP(gpc1-4, INPUT, DOWN);



		PIN_SLP(gpd0-0, INPUT, DOWN);

		PIN_SLP(gpd0-1, INPUT, DOWN);

		PIN_SLP(gpd0-2, INPUT, NONE);

		PIN_SLP(gpd0-3, INPUT, NONE);



		PIN_SLP(gpd1-0, INPUT, NONE);

		PIN_SLP(gpd1-1, INPUT, NONE);

		PIN_SLP(gpd1-2, INPUT, NONE);

		PIN_SLP(gpd1-3, INPUT, NONE);

	};

};



&pinctrl_1 {

	pinctrl-names = "default";

	pinctrl-0 = <&sleep1>;



	sleep1: sleep-state {

		PIN_SLP(gpe0-0, PREV, NONE);

		PIN_SLP(gpe0-1, PREV, NONE);

		PIN_SLP(gpe0-2, INPUT, DOWN);

		PIN_SLP(gpe0-3, INPUT, UP);

		PIN_SLP(gpe0-4, INPUT, DOWN);

		PIN_SLP(gpe0-5, INPUT, DOWN);

		PIN_SLP(gpe0-6, INPUT, DOWN);

		PIN_SLP(gpe0-7, INPUT, DOWN);



		PIN_SLP(gpe1-0, INPUT, DOWN);

		PIN_SLP(gpe1-1, PREV, NONE);

		PIN_SLP(gpe1-2, INPUT, DOWN);

		PIN_SLP(gpe1-3, INPUT, DOWN);

		PIN_SLP(gpe1-4, INPUT, DOWN);

		PIN_SLP(gpe1-5, INPUT, DOWN);

		PIN_SLP(gpe1-6, INPUT, DOWN);

		PIN_SLP(gpe1-7, INPUT, NONE);



		PIN_SLP(gpe2-0, INPUT, NONE);

		PIN_SLP(gpe2-1, INPUT, NONE);

		PIN_SLP(gpe2-2, INPUT, NONE);



		PIN_SLP(gpk0-0, INPUT, DOWN);

		PIN_SLP(gpk0-1, INPUT, DOWN);

		PIN_SLP(gpk0-2, OUT0, NONE);

		PIN_SLP(gpk0-3, INPUT, DOWN);

		PIN_SLP(gpk0-4, INPUT, DOWN);

		PIN_SLP(gpk0-5, INPUT, DOWN);

		PIN_SLP(gpk0-6, INPUT, DOWN);

		PIN_SLP(gpk0-7, INPUT, DOWN);



		PIN_SLP(gpk1-0, INPUT, DOWN);

		PIN_SLP(gpk1-1, INPUT, DOWN);

		PIN_SLP(gpk1-2, INPUT, DOWN);

		PIN_SLP(gpk1-3, INPUT, DOWN);

		PIN_SLP(gpk1-4, INPUT, DOWN);

		PIN_SLP(gpk1-5, INPUT, DOWN);

		PIN_SLP(gpk1-6, INPUT, DOWN);



		PIN_SLP(gpk2-0, INPUT, DOWN);

		PIN_SLP(gpk2-1, INPUT, DOWN);

		PIN_SLP(gpk2-2, INPUT, DOWN);

		PIN_SLP(gpk2-3, INPUT, DOWN);

		PIN_SLP(gpk2-4, INPUT, DOWN);

		PIN_SLP(gpk2-5, INPUT, DOWN);

		PIN_SLP(gpk2-6, INPUT, DOWN);



		PIN_SLP(gpl0-0, INPUT, DOWN);

		PIN_SLP(gpl0-1, INPUT, DOWN);

		PIN_SLP(gpl0-2, INPUT, DOWN);

		PIN_SLP(gpl0-3, INPUT, DOWN);



		PIN_SLP(gpm0-0, INPUT, DOWN);

		PIN_SLP(gpm0-1, INPUT, DOWN);

		PIN_SLP(gpm0-2, INPUT, DOWN);

		PIN_SLP(gpm0-3, INPUT, DOWN);

		PIN_SLP(gpm0-4, INPUT, DOWN);

		PIN_SLP(gpm0-5, INPUT, DOWN);

		PIN_SLP(gpm0-6, INPUT, DOWN);

		PIN_SLP(gpm0-7, INPUT, DOWN);



		PIN_SLP(gpm1-0, INPUT, DOWN);

		PIN_SLP(gpm1-1, INPUT, DOWN);

		PIN_SLP(gpm1-2, INPUT, DOWN);

		PIN_SLP(gpm1-3, INPUT, DOWN);

		PIN_SLP(gpm1-4, INPUT, DOWN);

		PIN_SLP(gpm1-5, INPUT, DOWN);

		PIN_SLP(gpm1-6, INPUT, DOWN);



		PIN_SLP(gpm2-0, INPUT, DOWN);

		PIN_SLP(gpm2-1, INPUT, DOWN);

		PIN_SLP(gpm2-2, INPUT, DOWN);

		PIN_SLP(gpm2-3, INPUT, DOWN);

		PIN_SLP(gpm2-4, INPUT, DOWN);



		PIN_SLP(gpm3-0, INPUT, DOWN);

		PIN_SLP(gpm3-1, INPUT, DOWN);

		PIN_SLP(gpm3-2, INPUT, DOWN);

		PIN_SLP(gpm3-3, INPUT, DOWN);

		PIN_SLP(gpm3-4, INPUT, DOWN);

		PIN_SLP(gpm3-5, INPUT, DOWN);

		PIN_SLP(gpm3-6, INPUT, DOWN);

		PIN_SLP(gpm3-7, INPUT, DOWN);



		PIN_SLP(gpm4-0, INPUT, DOWN);

		PIN_SLP(gpm4-1, INPUT, DOWN);

		PIN_SLP(gpm4-2, INPUT, DOWN);

		PIN_SLP(gpm4-3, INPUT, DOWN);

		PIN_SLP(gpm4-4, INPUT, DOWN);

		PIN_SLP(gpm4-5, INPUT, DOWN);

		PIN_SLP(gpm4-6, INPUT, DOWN);

		PIN_SLP(gpm4-7, INPUT, DOWN);

	};

};