From: Andrew Lunn <andrew@lunn.ch>
Date: Thu, 19 Jul 2012 06:58:08 +0000 (+0200)
Subject: ARM: Kirkwood: Ensure runit clock always ticks.
X-Git-Tag: v3.6-rc1~75^2~4^2~4
X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f479db44d2e3d4a969897e1f5e331e5ed4ac4968;p=pandora-kernel.git

ARM: Kirkwood: Ensure runit clock always ticks.

Marvell engineers tell us:

	It seems that many units use the RUNIT clock.
	SPI, UART, NAND, TWSI, ...
	So it's not possible to clock gate it.

Currently the SPI, NAND and TWSI driver will clk_prepaure_enable()
this clk, but since we have no idea what ... is, and turning this clk
off results in a hard lock, unconditionally enable runit.

Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Tested-by: Simon Baatz <gmbnomis@gmail.com>
---

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