From mboxrd@z Thu Jan 1 00:00:00 1970 From: gregkh@linuxfoundation.org (Greg Kroah-Hartman) Date: Mon, 12 Aug 2013 11:27:52 -0700 Subject: [PATCH v4 23/31] serial: mpc512x: setup the PSC FIFO clock as well In-Reply-To: <1375821851-31609-24-git-send-email-gsi@denx.de> References: <1374495298-22019-1-git-send-email-gsi@denx.de> <1375821851-31609-1-git-send-email-gsi@denx.de> <1375821851-31609-24-git-send-email-gsi@denx.de> Message-ID: <20130812182752.GC20233@kroah.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Tue, Aug 06, 2013 at 10:44:03PM +0200, Gerhard Sittig wrote: > prepare and enable the FIFO clock upon PSC FIFO initialization, > check for and propagage errors when enabling the PSC FIFO clock, > disable and unprepare the FIFO clock upon PSC FIFO uninitialization, > remove the pre-enable workaround from the platform's clock driver > > devm_{get,put}_clk() doesn't apply here, as the SoC provides a > single FIFO component which is shared among several PSC components, > thus the FIFO isn't associated with a device (while the PSCs are) > > Signed-off-by: Gerhard Sittig Acked-by: Greg Kroah-Hartman