MIPS: ath79: add GPIO setup code for the QCA955X SoCs

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>
Patchwork: http://patchwork.linux-mips.org/patch/4947/
Signed-off-by: John Crispin <blogic@openwrt.org>

1 files changed, 3 insertions, 1 deletions

diff --git a/arch/mips/ath79/gpio.c b/arch/mips/ath79/gpio.c
index b7ed207e94a1..8d025b028bb1 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;
         }