From 8817bcbbaf64d54bd4d06659cc77d1bfc9e53dad Mon Sep 17 00:00:00 2001 From: Gabor Juhos Date: Fri, 15 Feb 2013 13:38:19 +0000 Subject: [PATCH] MIPS: ath79: add GPIO setup code for the QCA955X SoCs commit f818ca3e6894d4a630a1ecc673c91df8fb6f6898 upstream. The existing code can handle the GPIO controller of the QCA955x SoCs. Add a minimal glue code to make it working. Cc: Rodriguez, Luis Cc: Giori, Kathy Cc: QCA Linux Team Signed-off-by: Gabor Juhos Patchwork: http://patchwork.linux-mips.org/patch/4947/ Signed-off-by: John Crispin --- arch/mips/ath79/gpio.c | 4 +++- arch/mips/include/asm/mach-ath79/ar71xx_regs.h | 1 + 2 files changed, 4 insertions(+), 1 deletion(-) --- 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; } --- 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