[PATCH v6 03/17] dts: mpc512x: add clock related device tree specs

Anatolij Gustschin agust at denx.de
Sat Dec 7 20:34:34 EST 2013


On Sat, 30 Nov 2013 23:51:23 +0100
Gerhard Sittig <gsi at denx.de> wrote:

> this addresses the clock driver aka provider's side of clocks
> - introduce a 'clocks' subtree with an 'osc' node for the crystal
>   or oscillator SoC input (fixed frequency)
> - the 'clock at f00' clock-control-module node references the 'osc' for
>   its input, and is another provider for all the clocks which the
>   CCM component manages
> - prepare for future references to clocks from peripheral nodes
>   by means of the <&clks ID> syntax and symbolic ID names which a
>   header file provides
> - provide default values with 33MHz oscillator frequency in the
>   common include (the 66MHz IPS bus already was there), and add
>   override values for the ifm AC14xx board which deviates from
>   the reference design (25MHz xtal, 80MHz IPS bus)
> 
> Cc: Rob Herring <rob.herring at calxeda.com>
> Cc: Pawel Moll <pawel.moll at arm.com>
> Cc: Mark Rutland <mark.rutland at arm.com>
> Cc: Stephen Warren <swarren at wwwdotorg.org>
> Cc: Ian Campbell <ian.campbell at citrix.com>
> Cc: linux-arm-kernel at lists.infradead.org
> Cc: devicetree at vger.kernel.org
> Reviewed-by: Mike Turquette <mturquette at linaro.org> # for v3, before &osc
> Signed-off-by: Gerhard Sittig <gsi at denx.de>
> ---
>  arch/powerpc/boot/dts/ac14xx.dts   |    7 +++++++
>  arch/powerpc/boot/dts/mpc5121.dtsi |   18 +++++++++++++++++-
>  2 files changed, 24 insertions(+), 1 deletion(-)

applied to next. Thanks!

Anatolij


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