> -----Original Message----- > From: Marc Kleine-Budde [mailto:m...@pengutronix.de] > Sent: Tuesday, August 09, 2011 12:23 AM > To: Wolfgang Grandegger > Cc: socketcan-core@lists.berlios.de; net...@vger.kernel.org; U Bhaskar- > B22300 > Subject: Re: [RFC 5/5] [powerpc] Implement a p1010rdb clock source. > > On 08/08/2011 05:33 PM, Wolfgang Grandegger wrote: > >> ACK - The device tree bindings as in mainline's Documentation is a > mess. > >> If the powerpc guys are happy with a clock interfaces based approach > >> somewhere in arch/ppc, I'm more than happy to remove: > >> - fsl,flexcan-clock-source (not implemented, even in the fsl driver) [Bhaskar]I have pushed the FlexCAN series of patches, It contains the usage of all the fields posted in the FlexCAN bindings at http://git.kernel.org/?p=linux/kernel/git/stable/linux-3.0.y.git;a=blob;f=Documentation/devicetree/bindings/net/can/fsl-flexcan.txt;h=1a729f089866259ef82d0db5893ff7a8c54d5ccf;hb=94ed5b4788a7cdbe68bc7cb8516972cbebdc8274 > >> > >> - fsl,flexcan-clock-divider \__ replace with code in arch/ppc, or > >> - clock-frequency / a single clock-frequency attribute > > > > In the "net-next-2.6" tree there is also: > > > > $ grep flexcan arch/powerpc/boots/dts/*.dts > > p1010rdb.dts: fsl,flexcan-clock-source = "platform"; > > p1010rdb.dts: fsl,flexcan-clock-source = "platform"; > > p1010si.dtsi: compatible = "fsl,flexcan-v1.0"; > > p1010si.dtsi: fsl,flexcan-clock-divider = <2>; > > p1010si.dtsi: compatible = "fsl,flexcan-v1.0"; > > p1010si.dtsi: fsl,flexcan-clock-divider = <2>; > > > > Especially the fsl,flexcan-clock-divider = <2>; might make people > > think, that they could set something else. > [Bhaskar] As it is mentioned in the Flexcan bindings, the need of fsl,flexcan-clock-divider = <2>; But I kept it as "2" because FlexCan clock source is the platform clock and it is CCB/2 If the "2" is misleading, the bindings can be changed or some text can be written to make the meaning of "2" Understandable , Please suggest ..
> ARGH... :D > > Marc > > -- > Pengutronix e.K. | Marc Kleine-Budde | > Industrial Linux Solutions | Phone: +49-231-2826-924 | > Vertretung West/Dortmund | Fax: +49-5121-206917-5555 | > Amtsgericht Hildesheim, HRA 2686 | http://www.pengutronix.de | _______________________________________________ Socketcan-core mailing list Socketcan-core@lists.berlios.de https://lists.berlios.de/mailman/listinfo/socketcan-core