From: Sven Eckelmann <sven.eckelmann@open-mesh.com>
Date: Wed, 23 Mar 2016 12:52:27 +0000
Subject: ar71xx: Add support for ath79_gpio_function_* on QCA955X

Signed-off-by: Sven Eckelmann <sven.eckelmann@open-mesh.com>

Backport of r49074

Forwarded: https://patchwork.ozlabs.org/patch/624183/

diff --git a/target/linux/ar71xx/patches-3.18/739-MIPS-ath79-add-gpio-func-register-for-QCA955x-SoC.patch b/target/linux/ar71xx/patches-3.18/739-MIPS-ath79-add-gpio-func-register-for-QCA955x-SoC.patch
index e71b6e2..0e87357 100644
--- a/target/linux/ar71xx/patches-3.18/739-MIPS-ath79-add-gpio-func-register-for-QCA955x-SoC.patch
+++ b/target/linux/ar71xx/patches-3.18/739-MIPS-ath79-add-gpio-func-register-for-QCA955x-SoC.patch
@@ -1,6 +1,16 @@
 --- a/arch/mips/ath79/gpio.c
 +++ b/arch/mips/ath79/gpio.c
-@@ -187,15 +187,30 @@ void __init ath79_gpio_output_select(uns
+@@ -146,7 +146,8 @@ static void __iomem *ath79_gpio_get_func
+ 	if (soc_is_ar71xx() ||
+ 	    soc_is_ar724x() ||
+ 	    soc_is_ar913x() ||
+-	    soc_is_ar933x())
++	    soc_is_ar933x() ||
++	    soc_is_qca955x())
+ 		reg = AR71XX_GPIO_REG_FUNC;
+ 	else if (soc_is_ar934x() ||
+ 		 soc_is_qca953x() ||
+@@ -187,15 +188,30 @@ void __init ath79_gpio_output_select(uns
  {
  	void __iomem *base = ath79_gpio_base;
  	unsigned long flags;