[PATCH 1/5] ARM: plat-nomadik: Introduce new DB8540 GPIO registers

Linus Walleij linus.walleij at stericsson.com
Wed Oct 10 08:37:59 EDT 2012


From: Maxime Coquelin <maxime.coquelin at stericsson.com>

DB8540's GPIO controller introduce level detection
support for both interrupts and wakeups.

Signed-off-by: Maxime Coquelin <maxime.coquelin at stericsson.com>
Signed-off-by: Linus Walleij <linus.walleij at linaro.org>
---
 arch/arm/plat-nomadik/include/plat/gpio-nomadik.h | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/arch/arm/plat-nomadik/include/plat/gpio-nomadik.h b/arch/arm/plat-nomadik/include/plat/gpio-nomadik.h
index c08a54d..cf81111 100644
--- a/arch/arm/plat-nomadik/include/plat/gpio-nomadik.h
+++ b/arch/arm/plat-nomadik/include/plat/gpio-nomadik.h
@@ -38,6 +38,9 @@
 #define NMK_GPIO_RWIMSC	0x50
 #define NMK_GPIO_FWIMSC	0x54
 #define NMK_GPIO_WKS	0x58
+/* These appear in DB8540 and later ASICs */
+#define NMK_GPIO_EDGELEVEL 0x5C
+#define NMK_GPIO_LEVEL	0x60
 
 /* Alternate functions: function C is set in hw by setting both A and B */
 #define NMK_GPIO_ALT_GPIO	0
-- 
1.7.11.3




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