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authorH. Nikolaus Schaller <hns@goldelico.com>2018-04-28 18:31:33 +0200
committerLinus Walleij <linus.walleij@linaro.org>2018-05-16 14:35:24 +0200
commita0ecbcccb5478e55293424ec4a5515498b234bf2 (patch)
tree3bdfe716f3c292014ac1cf1e0a426020c693204f /drivers/gpio
parent6315d231efdc6ff1f3344e2d3c66dabcf6e7c27f (diff)
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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>
Diffstat (limited to 'drivers/gpio')
-rw-r--r--drivers/gpio/gpio-pca953x.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/gpio/gpio-pca953x.c b/drivers/gpio/gpio-pca953x.c
index ed58c000c72f..6e3ddeae127f 100644
--- a/drivers/gpio/gpio-pca953x.c
+++ b/drivers/gpio/gpio-pca953x.c
@@ -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