From ff00d7a32a1b88b772981a13fc198e0d29300666 Mon Sep 17 00:00:00 2001 From: Mika Westerberg Date: Mon, 28 Nov 2016 15:06:25 +0300 Subject: mfd: lpc_ich: Add support for SPI serial flash host controller Many Intel CPUs including Haswell, Broadwell and Baytrail have SPI serial flash host controller as part of the LPC device. This will populate an MFD cell suitable for the SPI host controller driver if we know that the LPC device has one. Signed-off-by: Mika Westerberg Acked-by: Lee Jones Signed-off-by: Lee Jones --- include/linux/mfd/lpc_ich.h | 3 +++ 1 file changed, 3 insertions(+) (limited to 'include/linux/mfd/lpc_ich.h') diff --git a/include/linux/mfd/lpc_ich.h b/include/linux/mfd/lpc_ich.h index 2b300b44f994..fba8fcb54f8c 100644 --- a/include/linux/mfd/lpc_ich.h +++ b/include/linux/mfd/lpc_ich.h @@ -20,6 +20,8 @@ #ifndef LPC_ICH_H #define LPC_ICH_H +#include + /* GPIO resources */ #define ICH_RES_GPIO 0 #define ICH_RES_GPE0 1 @@ -40,6 +42,7 @@ struct lpc_ich_info { char name[32]; unsigned int iTCO_version; unsigned int gpio_version; + enum intel_spi_type spi_type; u8 use_gpio; }; -- cgit