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authorGrant Likely <grant.likely@secretlab.ca>2012-07-25 06:31:09 +0200
committerGrant Likely <grant.likely@secretlab.ca>2012-07-25 06:34:40 +0200
commit6aeea3ecc33b1f36dbc3b80461d15a7052ae424f (patch)
treebbd273e3e0ca76094aed8e9c77e5adfe2b07f779 /Documentation/devicetree/bindings/mmc/mxs-mmc.txt
parentirqdomain: Fix irq_create_direct_mapping() to test irq_domain type. (diff)
parentMerge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi (diff)
downloadlinux-6aeea3ecc33b1f36dbc3b80461d15a7052ae424f.tar.xz
linux-6aeea3ecc33b1f36dbc3b80461d15a7052ae424f.zip
Merge remote-tracking branch 'origin' into irqdomain/next
Diffstat (limited to 'Documentation/devicetree/bindings/mmc/mxs-mmc.txt')
-rw-r--r--Documentation/devicetree/bindings/mmc/mxs-mmc.txt8
1 files changed, 3 insertions, 5 deletions
diff --git a/Documentation/devicetree/bindings/mmc/mxs-mmc.txt b/Documentation/devicetree/bindings/mmc/mxs-mmc.txt
index 14d870a9e3db..54949f6faede 100644
--- a/Documentation/devicetree/bindings/mmc/mxs-mmc.txt
+++ b/Documentation/devicetree/bindings/mmc/mxs-mmc.txt
@@ -3,16 +3,14 @@
The Freescale MXS Synchronous Serial Ports (SSP) can act as a MMC controller
to support MMC, SD, and SDIO types of memory cards.
+This file documents differences between the core properties in mmc.txt
+and the properties used by the mxsmmc driver.
+
Required properties:
- compatible: Should be "fsl,<chip>-mmc". The supported chips include
imx23 and imx28.
-- reg: Should contain registers location and length
- interrupts: Should contain ERROR and DMA interrupts
- fsl,ssp-dma-channel: APBH DMA channel for the SSP
-- bus-width: Number of data lines, can be <1>, <4>, or <8>
-
-Optional properties:
-- wp-gpios: Specify GPIOs for write protection
Examples: