blob: 51dbfa895f23f8630f9e60f8d9c36579a1a1e6a4 [file] [log] [blame]
From c8a4040d188a106f693fbede39e32a5691f04eff Mon Sep 17 00:00:00 2001
From: "H. Nikolaus Schaller" <hns@goldelico.com>
Date: Sat, 28 Apr 2018 18:31:31 +0200
Subject: [PATCH 1581/1795] 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>
(cherry picked from commit 0950c19acaaa8f899f715954e2918ff45e5b2fc8)
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
---
drivers/gpio/gpio-pca953x.c | 32 ++++++++++++++++----------------
1 file changed, 16 insertions(+), 16 deletions(-)
diff --git a/drivers/gpio/gpio-pca953x.c b/drivers/gpio/gpio-pca953x.c
index 6d202acf853e..d18eeaa48189 100644
--- a/drivers/gpio/gpio-pca953x.c
+++ b/drivers/gpio/gpio-pca953x.c
@@ -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
--
2.19.0