From 4efafee02ff604627234d42a3ff9f331e3605c9d Mon Sep 17 00:00:00 2001 From: Chris Ball Date: Mon, 11 Jun 2012 21:48:16 -0400 Subject: mmc: dt: Deduplicate binding docs by referencing mmc.txt Now that we have common bindings for MMC, rewrite the individual bindings to inherit from mmc.txt and describe their differences. Acked-by: Stephen Warren Acked-by: Arnd Bergmann Signed-off-by: Chris Ball --- Documentation/devicetree/bindings/mmc/ti-omap-hsmmc.txt | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) (limited to 'Documentation/devicetree/bindings/mmc/ti-omap-hsmmc.txt') diff --git a/Documentation/devicetree/bindings/mmc/ti-omap-hsmmc.txt b/Documentation/devicetree/bindings/mmc/ti-omap-hsmmc.txt index 8a53958c9a9..be76a23b34c 100644 --- a/Documentation/devicetree/bindings/mmc/ti-omap-hsmmc.txt +++ b/Documentation/devicetree/bindings/mmc/ti-omap-hsmmc.txt @@ -3,21 +3,20 @@ The Highspeed MMC Host Controller on TI OMAP family provides an interface for MMC, SD, and SDIO types of memory cards. +This file documents differences between the core properties described +by mmc.txt and the properties used by the omap_hsmmc driver. + Required properties: - compatible: Should be "ti,omap2-hsmmc", for OMAP2 controllers Should be "ti,omap3-hsmmc", for OMAP3 controllers Should be "ti,omap4-hsmmc", for OMAP4 controllers - ti,hwmods: Must be "mmc", n is controller instance starting 1 -- reg : should contain hsmmc registers location and length Optional properties: ti,dual-volt: boolean, supports dual voltage cards -supply: phandle to the regulator device tree node "supply-name" examples are "vmmc", "vmmc_aux" etc -bus-width: Number of data lines, default assumed is 1 if the property is missing. -cd-gpios: GPIOs for card detection -wp-gpios: GPIOs for write protection ti,non-removable: non-removable slot (like eMMC) ti,needs-special-reset: Requires a special softreset sequence -- cgit v1.2.3