From 6eae43c57ee92de91f6cc7c391cea97c43295da0 Mon Sep 17 00:00:00 2001
From: Gabor Juhos <juhosg@openwrt.org>
Date: Tue, 4 Jan 2011 21:28:15 +0100
Subject: MIPS: ath79: add GPIOLIB support

This patch implements generic GPIO routines for the built-in
GPIO controllers of the Atheros AR71XX/AR724X/AR913X SoCs.

Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
Signed-off-by: Imre Kaloz <kaloz@openwrt.org>
Cc: David Brownell <dbrownell@users.sourceforge.net>
Cc: linux-mips@linux-mips.org
Cc: Luis R. Rodriguez <lrodriguez@atheros.com>
Cc: Cliff Holden <Cliff.Holden@Atheros.com>
Cc: Kathy Giori <Kathy.Giori@Atheros.com>
Patchwork: https://patchwork.linux-mips.org/patch/1948/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
---
 arch/mips/ath79/common.h | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'arch/mips/ath79/common.h')

diff --git a/arch/mips/ath79/common.h b/arch/mips/ath79/common.h
index 612a6b5d8702..561906c2345e 100644
--- a/arch/mips/ath79/common.h
+++ b/arch/mips/ath79/common.h
@@ -23,4 +23,9 @@
 void ath79_clocks_init(void);
 void ath79_ddr_wb_flush(unsigned int reg);
 
+void ath79_gpio_function_enable(u32 mask);
+void ath79_gpio_function_disable(u32 mask);
+void ath79_gpio_function_setup(u32 set, u32 clear);
+void ath79_gpio_init(void);
+
 #endif /* __ATH79_COMMON_H */
-- 
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