From mboxrd@z Thu Jan 1 00:00:00 1970 From: baruch@tkos.co.il (Baruch Siach) Date: Mon, 3 Jun 2013 06:22:19 +0300 Subject: [PATCH 02/10] clocksource: dw_apb_timer_of: add clock-handling In-Reply-To: <201306030056.37724.heiko@sntech.de> References: <201306030055.15413.heiko@sntech.de> <201306030056.37724.heiko@sntech.de> Message-ID: <20130603032219.GM11798@tarshish> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Hi Heiko, On Mon, Jun 03, 2013 at 12:56:37AM +0200, Heiko St?bner wrote: > Add the possibility to get the clock-frequency from a timer clock instead > of specifying it as dt property. Additionally also add the possibility > to also define a controlling periphal clock for the timer block. > > The clock-frequency property is kept to act as fallback if no clocks > are specified. > > Signed-off-by: Heiko Stuebner > --- > Documentation/devicetree/bindings/rtc/dw-apb.txt | 19 ++++++++++++++++ > drivers/clocksource/dw_apb_timer_of.c | 26 +++++++++++++++++++++- > 2 files changed, 44 insertions(+), 1 deletions(-) > > diff --git a/Documentation/devicetree/bindings/rtc/dw-apb.txt b/Documentation/devicetree/bindings/rtc/dw-apb.txt > index 93e2b0f..80ab1c1 100644 > --- a/Documentation/devicetree/bindings/rtc/dw-apb.txt > +++ b/Documentation/devicetree/bindings/rtc/dw-apb.txt > @@ -5,9 +5,20 @@ Required properties: > - reg: physical base address of the controller and length of memory mapped > region. > - interrupts: IRQ line for the timer. > +- either clocks+clock-names or clock-frequency properties > + > +Optional properties: > +- clocks : list of clock specifiers, corresponding to entries in > + the clock-names property; > +- clock-names : should contain "timer and "pclk" entries, matching entries Missing closing quotes around "timer". baruch -- http://baruch.siach.name/blog/ ~. .~ Tk Open Systems =}------------------------------------------------ooO--U--Ooo------------{= - baruch at tkos.co.il - tel: +972.2.679.5364, http://www.tkos.co.il -