From: Nikita Kiryanov <nikita@compulab.co.il>
Date: Thu, 30 Jul 2015 20:56:22 +0000 (+0300)
Subject: gpio: am43xx: expand gpio support
X-Git-Tag: KARO-TX6-2015-09-18~419
X-Git-Url: https://git.kernelconcepts.de/?p=karo-tx-uboot.git;a=commitdiff_plain;h=b8162f1b75b4c52f3ca431520742af8bf0721cd9

gpio: am43xx: expand gpio support

AM43XX SoCs support up to 192 GPIO signals.
Make this amount available to the driver.

Cc: Albert Aribaud <albert.u.boot@aribaud.net>
Cc: Igor Grinberg <grinberg@compulab.co.il>
Signed-off-by: Nikita Kiryanov <nikita@compulab.co.il>
---

diff --git a/arch/arm/include/asm/arch-am33xx/gpio.h b/arch/arm/include/asm/arch-am33xx/gpio.h
index 3f6365e9e8..b1ae4911a9 100644
--- a/arch/arm/include/asm/arch-am33xx/gpio.h
+++ b/arch/arm/include/asm/arch-am33xx/gpio.h
@@ -6,7 +6,11 @@
 
 #include <asm/omap_gpio.h>
 
+#ifdef CONFIG_AM43XX
+#define OMAP_MAX_GPIO		192
+#else
 #define OMAP_MAX_GPIO		128
+#endif
 
 #define AM33XX_GPIO0_BASE       0x44E07000
 #define AM33XX_GPIO1_BASE       0x4804C000