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gpio: pca953x: convert register constants to hex 

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

Signed-off-by: H. Nikolaus Schaller <hns@goldelico.com>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
H. Nikolaus Schaller 2018-04-28 18:31:31 +02:00 committed by Linus Walleij
parent 668f06579e
commit 0950c19aca
1 changed files with 15 additions and 15 deletions
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30
drivers/gpio/gpio-pca953x.c
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@ -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 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 34
#define PCAL953X_INT_MASK 37
#define PCAL953X_INT_STAT 38
#define PCAL953X_IN_LATCH 0x22
#define PCAL953X_INT_MASK 0x25
#define PCAL953X_INT_STAT 0x26
#define PCA_GPIO_MASK 0x00FF
#define PCA_INT 0x0100