Re: [PATCH v6 0/4] add syscon driver based on regmap for general registers access

Dong Aisheng
2012-09-17T10:35:53Z

Hi Samuel,

On Wed, Sep 05, 2012 at 01:54:12PM +0800, Shawn Guo wrote:
> Hi Samuel,
>
> The series needs to go via mfd or arm-soc tree as a whole. In case
> you want to take it through mfd tree, here is my ack.
>
> Acked-by: Shawn Guo <shawn.guo@linaro.org>
>
> Otherwise, I can take it via arm-soc tree with your ack.
>
Ping...

Regards
Dong Aisheng

> Regards,
> Shawn
>
> On Wed, Sep 05, 2012 at 10:57:12AM +0800, Dong Aisheng wrote:
> > This patch series mainly adds an syscon driver which is used to access
> > general system controller registers like FSL IOMUXC GPR and ANATOP,
> > after that, we convert all the exist private access general registers code to use
> > standard API from regmap to access registers.
> > Finally we remove the old mfd anatop driver which is only for anatop register
> > access.
> >
> > The patch series is based on linus's tree 3.6-rc4 since commit 5b716ac.
> >
> > ChangeLog v5->v6:
> > * put node after call syscon_node_to_regmap in anatop regulator driver
> > * using dev instead of &pdev->dev in syscon probe
> > ChangeLog v4->v5:
> > * change syscon driver depends on OF
> > * do not call of_node_put in syscon_node_to_regmap
> > * renamed: include/linux/fsl/imx6q-iomuxc-gpr.h ->
> > include/linux/mfd/syscon/imx6q-iomuxc-gpr.h
> > ChangeLog v3->v4:
> > Only '[PATCH v4 1/7] mfd: add syscon driver based on regmap' is changed.
> >
> > Dong Aisheng (4):
> > mfd: add syscon driver based on regmap
> > ARM: imx6q: add iomuxc gpr support into syscon
> > regulator: anatop-regulator: convert to use syscon to access anatop
> > register
> > mfd: anatop-mfd: remove anatop driver
> >
> > Documentation/devicetree/bindings/mfd/syscon.txt | 20 ++
> > arch/arm/boot/dts/imx6q.dtsi | 9 +-
> > arch/arm/mach-imx/Kconfig | 2 +-
> > arch/arm/mach-imx/mach-imx6q.c | 47 ++--
> > drivers/mfd/Kconfig | 12 +-
> > drivers/mfd/Makefile | 2 +-
> > drivers/mfd/anatop-mfd.c | 124 ---------
> > drivers/mfd/syscon.c | 176 ++++++++++++
> > drivers/regulator/Kconfig | 2 +-
> > drivers/regulator/anatop-regulator.c | 31 ++-
> > include/linux/mfd/anatop.h | 40 ---
> > include/linux/mfd/syscon.h | 23 ++
> > include/linux/mfd/syscon/imx6q-iomuxc-gpr.h | 319 ++++++++++++++++++++++
> > 13 files changed, 593 insertions(+), 214 deletions(-)
> > create mode 100644 Documentation/devicetree/bindings/mfd/syscon.txt
> > delete mode 100644 drivers/mfd/anatop-mfd.c
> > create mode 100644 drivers/mfd/syscon.c
> > delete mode 100644 include/linux/mfd/anatop.h
> > create mode 100644 include/linux/mfd/syscon.h
> > create mode 100644 include/linux/mfd/syscon/imx6q-iomuxc-gpr.h
> >
> >
>