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ARM: shmobile: koelsch: Fix QSPI mode of SPI-Flash into mode3
authorHisashi Nakamura <hisashi.nakamura.ak@renesas.com>
Tue, 9 Dec 2014 00:37:12 +0000 (09:37 +0900)
committerSimon Horman <horms+renesas@verge.net.au>
Sun, 21 Dec 2014 07:57:18 +0000 (16:57 +0900)
commit9c5becce21af35e59c7313d3603af1d620fffd05
treef2c1579ad4795c5a85df09f0c23d3eab7bd51c05tree | snapshot
parent22a9b44fc17e83417fa890123a33164ea37fc10ccommit | diff
ARM: shmobile: koelsch: 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/r8a7791-koelsch.dts diff | blob | history
Domain: System / Kernel;