[PATCH v2 0/4] ARM: imx31: clock initialization fixes
Stephen Boyd
sboyd at codeaurora.org
Tue Oct 25 13:37:41 PDT 2016
On 10/23, Shawn Guo wrote:
> On Mon, Sep 26, 2016 at 03:03:39AM +0300, Vladimir Zapolskiy wrote:
> > The change is tested on qemu kzm target and mx31lite board, while both
> > targets don't have DTS in upstream, I had to write simple DTS files for
> > them, because the proposed change is for i.MX31 targets with OF support.
> >
> > i.MX31/OF/clock initialization seems to be broken currently, if
> > the series is not applied I can not get a working clock source during
> > early boot stage on a board with DTB supplied.
> >
> > Changes from v1 to v2, thanks to Uwe and Stephen for review:
> > * added one more new fix in imx31.dtsi which moves CCM device node
> > to AIPS2 bus,
> > * included to the series a fix of CCM interrupts in imx31.dtsi,
> > the change was sent as a separate patch, the change is included
> > to avoid a patch application dependency,
> > * as suggested by Uwe reworded one of the commits removing "stack
> > corruption" mentioning, the overwritten value is passed in a register,
> > * as suggested by Uwe squashed clk-imx31.c and imx31-dt.c changes
> > to avoid a runtime problem if only one of two patches are applied
> >
> > Vladimir Zapolskiy (4):
> > ARM: dts: imx31: fix clock control module interrupts description
> > ARM: dts: imx31: move CCM device node to AIPS2 bus devices
> > clk: imx31: fix rewritten input argument of mx31_clocks_init()
> > ARM: clk: imx31: properly init clocks for machines with DT
> >
> > .../devicetree/bindings/clock/imx31-clock.txt | 2 +-
> > arch/arm/boot/dts/imx31.dtsi | 14 +++---
> > arch/arm/mach-imx/common.h | 1 -
> > arch/arm/mach-imx/imx31-dt.c | 6 ---
> > drivers/clk/imx/clk-imx31.c | 52 +++++++++++-----------
>
> Hi Stephen,
>
> Can I have you ACK on the clk file, so that we can merge the series from
> arm-soc tree? Thanks.
>
Done.
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