Commit a0ecbccc authored Apr 28, 2018 by H. Nikolaus Schaller Committed by Linus Walleij May 16, 2018

gpio: pca953x: add more register definitions for pcal6524



The pcal6524 has another set of registers to fine control
the interrupt handling.

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>

parent 6315d231

drivers/gpio/gpio-pca953x.c

+6 −0

Original line number	Diff line number	Diff line
		@@ -49,6 +49,12 @@
		#define PCAL953X_INT_STAT 0x26
		#define PCAL953X_OUT_CONF 0x27

		#define PCAL6524_INT_EDGE 0x28
		#define PCAL6524_INT_CLR 0x2a
		#define PCAL6524_IN_STATUS 0x2b
		#define PCAL6524_OUT_INDCONF 0x2c
		#define PCAL6524_DEBOUNCE 0x2d

		#define PCA_GPIO_MASK 0x00FF
		#define PCA_INT 0x0100
		#define PCA_PCAL 0x0200

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