From mboxrd@z Thu Jan 1 00:00:00 1970 From: shc_work@mail.ru (=?UTF-8?B?QWxleGFuZGVyIFNoaXlhbg==?=) Date: Thu, 23 May 2013 16:01:14 +0400 Subject: =?UTF-8?B?UmU6IFtQQVRDSF0gQVJNOiBkdHM6IGlteDogZml4IGNsb2NrcyBmb3IgY3Nw?= =?UTF-8?B?aQ==?= In-Reply-To: <1369309085-31146-1-git-send-email-jonas@microbit.se> References: <1369309085-31146-1-git-send-email-jonas@microbit.se> Message-ID: <1369310474.965158503@f320.mail.ru> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org > The CSPI controller has only one clock, but the driver spi-imx.c needs clock "per" to calculate bitrate divisor. > > Signed-off-by: Jonas Andersson > --- > arch/arm/boot/dts/imx25.dtsi | 12 ++++++------ > arch/arm/boot/dts/imx27.dtsi | 6 +++--- > arch/arm/boot/dts/imx51.dtsi | 2 +- > arch/arm/boot/dts/imx53.dtsi | 2 +- > 4 files changed, 11 insertions(+), 11 deletions(-) > > diff --git a/arch/arm/boot/dts/imx25.dtsi b/arch/arm/boot/dts/imx25.dtsi > index d2550e0..7011539 100644 > --- a/arch/arm/boot/dts/imx25.dtsi > +++ b/arch/arm/boot/dts/imx25.dtsi > @@ -141,8 +141,8 @@ > #size-cells = <0>; > compatible = "fsl,imx25-cspi", "fsl,imx35-cspi"; > reg = <0x43fa4000 0x4000>; > - clocks = <&clks 62>; > - clock-names = "ipg"; > + clocks = <&clks 62>, <&clks 62>; > + clock-names = "ipg", "per"; > interrupts = <14>; > status = "disabled"; > }; Why you do not use "dummy" clock for "per" here? This variant will request/enable one clock two times. ---