From 89b1753c2289edacca05ef46e840f212f2a3025d Mon Sep 17 00:00:00 2001 From: Mengqi Zhang Date: Wed, 24 Apr 2019 10:14:52 +0800 Subject: mediatek/mt8183: Add SPI GPIO driving setting Set SPI GPIO driving to support SPI FLASH. BUG=b:80501386 BRANCH=none TEST=emerge-kukui coreboot; emerge-elm coreboot Change-Id: I95002ec71abd751c33c089185db04ed4a8686699 Signed-off-by: Mengqi Zhang Reviewed-on: https://review.coreboot.org/c/coreboot/+/32460 Reviewed-by: Hung-Te Lin Reviewed-by: Julius Werner Tested-by: build bot (Jenkins) --- src/soc/mediatek/mt8183/include/soc/gpio.h | 3 +++ 1 file changed, 3 insertions(+) (limited to 'src/soc/mediatek/mt8183/include') diff --git a/src/soc/mediatek/mt8183/include/soc/gpio.h b/src/soc/mediatek/mt8183/include/soc/gpio.h index 5a98953974..a0d6262abb 100644 --- a/src/soc/mediatek/mt8183/include/soc/gpio.h +++ b/src/soc/mediatek/mt8183/include/soc/gpio.h @@ -19,6 +19,7 @@ #include #include #include +#include enum { MAX_GPIO_REG_BITS = 32, @@ -617,5 +618,7 @@ check_member(gpio_regs, mode[22].val, 0x460); static struct gpio_regs *const mtk_gpio = (void *)(GPIO_BASE); void gpio_set_i2c_eh_rsel(void); +void gpio_set_spi_driving(unsigned int bus, enum spi_pad_mask pad_select, + unsigned int milliamps); #endif -- cgit v1.2.3