Commit 0950c19a authored by H. Nikolaus Schaller's avatar H. Nikolaus Schaller Committed by Linus Walleij
Browse files

gpio: pca953x: convert register constants to hex 



which makes it easier to match them with the data sheets.

Signed-off-by: default avatarH. Nikolaus Schaller <hns@goldelico.com>
Reviewed-by: default avatarAndy Shevchenko <andy.shevchenko@gmail.com>
Signed-off-by: default avatarLinus Walleij <linus.walleij@linaro.org>
parent 668f0657

drivers/gpio/gpio-pca953x.c

+16 −16
Original line number Diff line number Diff line
@@ -25,25 +25,25 @@ 


#include <asm/unaligned.h>



#define PCA953X_INPUT		0

#define PCA953X_OUTPUT		1

#define PCA953X_INVERT		2

#define PCA953X_DIRECTION	3

#define PCA953X_INPUT		0x00

#define PCA953X_OUTPUT		0x01

#define PCA953X_INVERT		0x02

#define PCA953X_DIRECTION	0x03



#define REG_ADDR_AI		0x80



#define PCA957X_IN		0

#define PCA957X_INVRT		1

#define PCA957X_BKEN		2

#define PCA957X_PUPD		3

#define PCA957X_CFG		4

#define PCA957X_OUT		5

#define PCA957X_MSK		6

#define PCA957X_INTS		7



#define PCAL953X_IN_LATCH	34

#define PCAL953X_INT_MASK	37

#define PCAL953X_INT_STAT	38

#define PCA957X_IN		0x00

#define PCA957X_INVRT		0x01

#define PCA957X_BKEN		0x02

#define PCA957X_PUPD		0x03

#define PCA957X_CFG		0x04

#define PCA957X_OUT		0x05

#define PCA957X_MSK		0x06

#define PCA957X_INTS		0x07



#define PCAL953X_IN_LATCH	0x22

#define PCAL953X_INT_MASK	0x25

#define PCAL953X_INT_STAT	0x26



#define PCA_GPIO_MASK		0x00FF

#define PCA_INT			0x0100

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