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ARM: dts: dra7: Add "max-frequency" property to MMC dt nodes
authorKishon Vijay Abraham I <kishon@ti.com>
Wed, 7 Jun 2017 09:37:47 +0000 (15:07 +0530)
committerTony Lindgren <tony@atomide.com>
Mon, 19 Jun 2017 14:22:09 +0000 (07:22 -0700)
commit866b5e447f1ad3a0d72c139fabe3dd71f351f361
tree3edde38218ac056f7f68ed4071b41cc2593dc18etree | snapshot (tar.gz zip)
parentb5ca62a53d2df30432118edeff61acc8717d2515commit | diff
ARM: dts: dra7: Add "max-frequency" property to MMC dt nodes

Add "max-frequency" property to MMC dt nodes and set the
maximum frequency to 192MHz for MMC1/MMC2, 64MHz for MMC3
and 192MHz for MMC4. pdata quirks must be utilized to
detect presence of rev 1.1/1.0 of silicon and adjust
maximum frequencies as per restrictions documented in i843.

Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
arch/arm/boot/dts/dra7.dtsi diff | blob | blame | history