From fc66ce0b72046318c4c4a66e67a2362193df6de1 Mon Sep 17 00:00:00 2001 From: Sekhar Nori Date: Thu, 10 Aug 2017 09:02:37 -0700 Subject: ARM: OMAP2+: Add pdata-quirks for MMC/SD on DRA74x EVM DRA74x EVM Rev H EVM comes with revision 2.0 silicon. However, earlier versions of EVM can come with either revision 1.1 or revision 1.0 of silicon. The device-tree file is written to support rev 2.0 of silicon. pdata quirks are used to then override the settings needed for PG 1.1 silicon. PG 1.1 silicon has limitations w.r.t frequencies at which MMC1/2/3 can operate as well as different IOdelay numbers. Signed-off-by: Kishon Vijay Abraham I Signed-off-by: Sekhar Nori Signed-off-by: Tony Lindgren --- include/linux/platform_data/hsmmc-omap.h | 3 +++ 1 file changed, 3 insertions(+) (limited to 'include/linux/platform_data/hsmmc-omap.h') diff --git a/include/linux/platform_data/hsmmc-omap.h b/include/linux/platform_data/hsmmc-omap.h index 8e981be2e2c2..67bded22eae4 100644 --- a/include/linux/platform_data/hsmmc-omap.h +++ b/include/linux/platform_data/hsmmc-omap.h @@ -70,6 +70,9 @@ struct omap_hsmmc_platform_data { #define HSMMC_HAS_HSPE_SUPPORT (1 << 2) unsigned features; + /* string specifying a particular variant of hardware */ + char *version; + int gpio_cd; /* gpio (card detect) */ int gpio_cod; /* gpio (cover detect) */ int gpio_wp; /* gpio (write protect) */ -- cgit