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Commit 3f2d1658 authored by Florian Vaussard's avatar Florian Vaussard Committed by Benoit Cousson
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ARM: dts: AM33XX: Specific pinctrl header 



The pinctrl IP inside the AM33XX family differs slightly from
what is found on OMAP2+. Define a specific header to take account
of the differences.

Signed-off-by: default avatarFlorian Vaussard <florian.vaussard@epfl.ch>
Tested-by: default avatarAfzal Mohammed <afzal@ti.com>
Signed-off-by: default avatarBenoit Cousson <benoit.cousson@linaro.org>
parent e94233c2

include/dt-bindings/pinctrl/am33xx.h

0 → 100644
+37 −0
Original line number Diff line number Diff line 
/*

 * This header provides constants specific to AM33XX pinctrl bindings.

 */



#include <include/dt-bindings/pinctrl/omap.h>



/* am33xx specific mux bit defines */

#undef PULL_ENA

#undef INPUT_EN



#define PULL_DISABLE		(1 << 3)

#define INPUT_EN		(1 << 5)

#define SLEWCTRL_FAST		(1 << 6)



/* update macro depending on INPUT_EN and PULL_ENA */

#undef PIN_OUTPUT

#undef PIN_OUTPUT_PULLUP

#undef PIN_OUTPUT_PULLDOWN

#undef PIN_INPUT

#undef PIN_INPUT_PULLUP

#undef PIN_INPUT_PULLDOWN



#define PIN_OUTPUT		(PULL_DISABLE)

#define PIN_OUTPUT_PULLUP	(PULL_UP)

#define PIN_OUTPUT_PULLDOWN	0

#define PIN_INPUT		(INPUT_EN | PULL_DISABLE)

#define PIN_INPUT_PULLUP	(INPUT_EN | PULL_UP)

#define PIN_INPUT_PULLDOWN	(INPUT_EN)



/* undef non-existing modes */

#undef PIN_OFF_NONE

#undef PIN_OFF_OUTPUT_HIGH

#undef PIN_OFF_OUTPUT_LOW

#undef PIN_OFF_INPUT_PULLUP

#undef PIN_OFF_INPUT_PULLDOWN

#undef PIN_OFF_WAKEUPENABLE