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[0/3] Simplify PM for am3/4, drop RTC pdata for am3/4/dra7

Message ID 20200703160731.53698-1-tony@atomide.com (mailing list archive)
Headers show
Series Simplify PM for am3/4, drop RTC pdata for am3/4/dra7 | expand

Message

Tony Lindgren July 3, 2020, 4:07 p.m. UTC
Hi all,

Here are patches to simplify the RTC+DDR PM code for am3 and am4. We want
to do this to drop the RTC related legacy platform data for am3 and am4.
We also drop RTC legacy platform data for dra7.

Please test the RTC+DDR suspend on am437x-gp-evm if possible. I've tested
this series on am437x-sk-evm, but at least currently cannot do RTC+DDR
suspend and is limited to testing retention suspend only.

These patches depend on v5.8-rc3 for earlier suspend and resume related
fixes.

Additionally, for testing the LCD for suspend, the following patch is
needed for the missing omapdrm PM ops:

drm/omap: force runtime PM suspend on system suspend

Regards,

Tony


Tony Lindgren (3):
  soc: ti: pm33xx: Simplify RTC usage to prepare to drop platform data
  ARM: OMAP2+: Drop legacy platform data for am3 and am4 rtc
  ARM: OMAP2+: Drop legacy platform data for dra7 rtcss

 arch/arm/boot/dts/am33xx-l4.dtsi              |  1 -
 arch/arm/boot/dts/am437x-l4.dtsi              |  3 +-
 arch/arm/boot/dts/am43x-epos-evm.dts          |  4 ++
 arch/arm/boot/dts/dra7-l4.dtsi                |  1 -
 .../omap_hwmod_33xx_43xx_common_data.h        |  2 -
 .../omap_hwmod_33xx_43xx_interconnect_data.c  |  8 ----
 .../omap_hwmod_33xx_43xx_ipblock_data.c       | 37 ---------------
 arch/arm/mach-omap2/omap_hwmod_33xx_data.c    |  1 -
 arch/arm/mach-omap2/omap_hwmod_43xx_data.c    |  8 ----
 arch/arm/mach-omap2/omap_hwmod_7xx_data.c     | 44 -----------------
 arch/arm/mach-omap2/pm33xx-core.c             | 25 ----------
 drivers/soc/ti/pm33xx.c                       | 47 +++++++++++++++++--
 include/linux/platform_data/pm33xx.h          |  3 --
 13 files changed, 47 insertions(+), 137 deletions(-)

Comments

Tony Lindgren Aug. 18, 2020, 8:29 a.m. UTC | #1
Hi Santosh,

* Tony Lindgren <tony@atomide.com> [200703 19:08]:
> Hi all,
> 
> Here are patches to simplify the RTC+DDR PM code for am3 and am4. We want
> to do this to drop the RTC related legacy platform data for am3 and am4.
> We also drop RTC legacy platform data for dra7.
> 
> Please test the RTC+DDR suspend on am437x-gp-evm if possible. I've tested
> this series on am437x-sk-evm, but at least currently cannot do RTC+DDR
> suspend and is limited to testing retention suspend only.
> 
> These patches depend on v5.8-rc3 for earlier suspend and resume related
> fixes.
> 
> Additionally, for testing the LCD for suspend, the following patch is
> needed for the missing omapdrm PM ops:
> 
> drm/omap: force runtime PM suspend on system suspend

Here's another series that was getting too late for v5.9 that I'd like to
queue for v5.10. Care to take a look and ack if it looks OK?

Regards,

Tony


> Tony Lindgren (3):
>   soc: ti: pm33xx: Simplify RTC usage to prepare to drop platform data
>   ARM: OMAP2+: Drop legacy platform data for am3 and am4 rtc
>   ARM: OMAP2+: Drop legacy platform data for dra7 rtcss
> 
>  arch/arm/boot/dts/am33xx-l4.dtsi              |  1 -
>  arch/arm/boot/dts/am437x-l4.dtsi              |  3 +-
>  arch/arm/boot/dts/am43x-epos-evm.dts          |  4 ++
>  arch/arm/boot/dts/dra7-l4.dtsi                |  1 -
>  .../omap_hwmod_33xx_43xx_common_data.h        |  2 -
>  .../omap_hwmod_33xx_43xx_interconnect_data.c  |  8 ----
>  .../omap_hwmod_33xx_43xx_ipblock_data.c       | 37 ---------------
>  arch/arm/mach-omap2/omap_hwmod_33xx_data.c    |  1 -
>  arch/arm/mach-omap2/omap_hwmod_43xx_data.c    |  8 ----
>  arch/arm/mach-omap2/omap_hwmod_7xx_data.c     | 44 -----------------
>  arch/arm/mach-omap2/pm33xx-core.c             | 25 ----------
>  drivers/soc/ti/pm33xx.c                       | 47 +++++++++++++++++--
>  include/linux/platform_data/pm33xx.h          |  3 --
>  13 files changed, 47 insertions(+), 137 deletions(-)
> 
> -- 
> 2.27.0
>
Santosh Shilimkar Aug. 19, 2020, 5:21 p.m. UTC | #2
On 8/18/20 1:29 AM, Tony Lindgren wrote:
> Hi Santosh,
> 
> * Tony Lindgren <tony@atomide.com> [200703 19:08]:
>> Hi all,
>>
>> Here are patches to simplify the RTC+DDR PM code for am3 and am4. We want
>> to do this to drop the RTC related legacy platform data for am3 and am4.
>> We also drop RTC legacy platform data for dra7.
>>
>> Please test the RTC+DDR suspend on am437x-gp-evm if possible. I've tested
>> this series on am437x-sk-evm, but at least currently cannot do RTC+DDR
>> suspend and is limited to testing retention suspend only.
>>
>> These patches depend on v5.8-rc3 for earlier suspend and resume related
>> fixes.
>>
>> Additionally, for testing the LCD for suspend, the following patch is
>> needed for the missing omapdrm PM ops:
>>
>> drm/omap: force runtime PM suspend on system suspend
> 
> Here's another series that was getting too late for v5.9 that I'd like to
> queue for v5.10. Care to take a look and ack if it looks OK?
> 
Just finished going through the patches. If the suspend continue to work
with this update then its good to go.

FWIW,
Acked-by: Santosh Shilimkar <ssantosh@kernel.org>