[PATCH 05/11] MIPS: ath79: add GPIO setup code for the QCA955X SoCs

[Gabor Juhos <juhosg@openwrt.org>]

The existing code can handle the GPIO controller of
the QCA955x SoCs. Add a minimal glue code to make it
working.

Cc: Rodriguez, Luis <rodrigue@qca.qualcomm.com>
Cc: Giori, Kathy <kgiori@qca.qualcomm.com>
Cc: QCA Linux Team <qca-linux-team@qca.qualcomm.com>
Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
---
 arch/mips/ath79/gpio.c                         |    4 +++-
 arch/mips/include/asm/mach-ath79/ar71xx_regs.h |    1 +
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/arch/mips/ath79/gpio.c b/arch/mips/ath79/gpio.c
index b7ed207..8d025b0 100644
--- a/arch/mips/ath79/gpio.c
+++ b/arch/mips/ath79/gpio.c
@@ -194,12 +194,14 @@ void __init ath79_gpio_init(void)
 		ath79_gpio_count = AR933X_GPIO_COUNT;
 	else if (soc_is_ar934x())
 		ath79_gpio_count = AR934X_GPIO_COUNT;
+	else if (soc_is_qca955x())
+		ath79_gpio_count = QCA955X_GPIO_COUNT;
 	else
 		BUG();
 
 	ath79_gpio_base = ioremap_nocache(AR71XX_GPIO_BASE, AR71XX_GPIO_SIZE);
 	ath79_gpio_chip.ngpio = ath79_gpio_count;
-	if (soc_is_ar934x()) {
+	if (soc_is_ar934x() || soc_is_qca955x()) {
 		ath79_gpio_chip.direction_input = ar934x_gpio_direction_input;
 		ath79_gpio_chip.direction_output = ar934x_gpio_direction_output;
 	}
diff --git a/arch/mips/include/asm/mach-ath79/ar71xx_regs.h b/arch/mips/include/asm/mach-ath79/ar71xx_regs.h
index 8782d8b..4868ed5 100644
--- a/arch/mips/include/asm/mach-ath79/ar71xx_regs.h
+++ b/arch/mips/include/asm/mach-ath79/ar71xx_regs.h
@@ -510,6 +510,7 @@
 #define AR913X_GPIO_COUNT		22
 #define AR933X_GPIO_COUNT		30
 #define AR934X_GPIO_COUNT		23
+#define QCA955X_GPIO_COUNT		24
 
 /*
  * SRIF block
-- 
1.7.10