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ARM: shmobile: lager: Fix QSPI mode of SPI-Flash into mode3
authorHisashi Nakamura <hisashi.nakamura.ak@renesas.com>
Wed, 10 Dec 2014 02:30:27 +0000 (11:30 +0900)
committerSimon Horman <horms+renesas@verge.net.au>
Sun, 21 Dec 2014 10:07:19 +0000 (19:07 +0900)
commitcbf41168339adcb48de6a3537f88d4e85285db99
tree25974b701621228641dd12c6c885c03c9e8e3bc0tree | snapshot
parentbe16cd385c08dce7efa406704b5aa420ef6d1992commit | diff
ARM: shmobile: lager: Fix QSPI mode of SPI-Flash into mode3

In order to change into mode3, CPOL and CPHA bit of SPCMD register
of QSPI is changed. Mode3 can avoid intermediate voltage.

Signed-off-by: Hisashi Nakamura <hisashi.nakamura.ak@renesas.com>
[horms: Updated changelog and re-ordered properties]
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Acked-by: Geert Uytterhoeven <geert+renesas@glider.be>
arch/arm/boot/dts/r8a7790-lager.dts diff | blob | history
Domain: System / Kernel;