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Re: [PATCH 00/17] omap_hsmmc: regulator usage cleanup and fixes

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  Re: [PATCH 00/17] omap_hsmmc: regulator usage cleanup and fixes Andreas Fenkart <afenkart@gmail.com> - 2015-08-03 09:30 +0200
    Re: [PATCH 00/17] omap_hsmmc: regulator usage cleanup and fixes Kishon Vijay Abraham I <kishon@ti.com> - 2015-08-03 14:20 +0200

#1198595 — Re: [PATCH 00/17] omap_hsmmc: regulator usage cleanup and fixes

Hi Kishon,

Thanks for taking a look at the regulator code. Do you have a public
git repository so I can pull your patches instead of cherry picking
1-by-1?

/Andi

2015-07-29 13:09 GMT+02:00 Kishon Vijay Abraham I <kishon@ti.com>:
> This patch series does the following
> *) Uses devm_regulator_get_optional() for vmmc and then removes the
>    CONFIG_REGULATOR check altogether.
> *) return on -EPROBE_DEFER
> *) enable/disable vmmc_aux regulator based on prior state
>
> This series is in preparation for implementing the voltage switch
> sequence so that UHS cards can be supported.
>
> Did basic read/write test in J6, J6 Eco, Beagle-x15, AM437x EVM,
> Beaglebone black, OMAP5 uEVM and OMAP4 PANDA.
>
> Kishon Vijay Abraham I (16):
>   mmc: host: omap_hsmmc: use devm_regulator_get_optional() for vmmc
>   mmc: host: omap_hsmmc: return error from omap_hsmmc_reg_get on
>     -EPROBE_DEFER
>   mmc: host: omap_hsmmc: cleanup omap_hsmmc_reg_get()
>   mmc: host: omap_hsmmc: use the ocrmask provided by the vmmc regulator
>   mmc: host: omap_hsmmc: use mmc_host's vmmc and vqmmc
>   mmc: host: omap_hsmmc: remove unnecessary pbias set_voltage
>   mmc: host: omap_hsmmc: return error if any of the regulator APIs fail
>   mmc: host: omap_hsmmc: add separate functions for enable/disable
>     supply
>   mmc: host: omap_hsmmc: add separate function to set pbias
>   mmc: host: omap_hsmmc: avoid pbias regulator enable on power off
>   mmc: host: omap_hsmmc: don't use ->set_power to set initial regulator
>     state
>   ARM: dts: am57xx-beagle-x15: Fix regulator populated in MMC1 dt node
>   mmc: host: omap_hsmmc: enable/disable vmmc_aux regulator based on
>     prior state
>   mmc: host: omap_hsmmc: use regulator_is_enabled to find pbias status
>   mmc: host: omap_hsmmc: use ios->vdd for setting vmmc voltage
>   mmc: host: omap_hsmmc: remove CONFIG_REGULATOR check
>
> Roger Quadros (1):
>   mmc: host: omap_hsmmc: use "mmc_of_parse_voltage" to get ocr_avail
>
>  .../devicetree/bindings/mmc/ti-omap-hsmmc.txt      |    2 +
>  arch/arm/boot/dts/am57xx-beagle-x15.dts            |    1 -
>  drivers/mmc/host/omap_hsmmc.c                      |  333 +++++++++++++-------
>  3 files changed, 216 insertions(+), 120 deletions(-)
>
> --
> 1.7.9.5
>
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#1198791

Hi,

On Monday 03 August 2015 12:58 PM, Andreas Fenkart wrote:
> Hi Kishon,
> 
> Thanks for taking a look at the regulator code. Do you have a public
> git repository so I can pull your patches instead of cherry picking
> 1-by-1?

I'll post v2 shortly. With that I'll have the patches in a git tree.

Thanks
Kishon

> 
> /Andi
> 
> 2015-07-29 13:09 GMT+02:00 Kishon Vijay Abraham I <kishon@ti.com>:
>> This patch series does the following
>> *) Uses devm_regulator_get_optional() for vmmc and then removes the
>>    CONFIG_REGULATOR check altogether.
>> *) return on -EPROBE_DEFER
>> *) enable/disable vmmc_aux regulator based on prior state
>>
>> This series is in preparation for implementing the voltage switch
>> sequence so that UHS cards can be supported.
>>
>> Did basic read/write test in J6, J6 Eco, Beagle-x15, AM437x EVM,
>> Beaglebone black, OMAP5 uEVM and OMAP4 PANDA.
>>
>> Kishon Vijay Abraham I (16):
>>   mmc: host: omap_hsmmc: use devm_regulator_get_optional() for vmmc
>>   mmc: host: omap_hsmmc: return error from omap_hsmmc_reg_get on
>>     -EPROBE_DEFER
>>   mmc: host: omap_hsmmc: cleanup omap_hsmmc_reg_get()
>>   mmc: host: omap_hsmmc: use the ocrmask provided by the vmmc regulator
>>   mmc: host: omap_hsmmc: use mmc_host's vmmc and vqmmc
>>   mmc: host: omap_hsmmc: remove unnecessary pbias set_voltage
>>   mmc: host: omap_hsmmc: return error if any of the regulator APIs fail
>>   mmc: host: omap_hsmmc: add separate functions for enable/disable
>>     supply
>>   mmc: host: omap_hsmmc: add separate function to set pbias
>>   mmc: host: omap_hsmmc: avoid pbias regulator enable on power off
>>   mmc: host: omap_hsmmc: don't use ->set_power to set initial regulator
>>     state
>>   ARM: dts: am57xx-beagle-x15: Fix regulator populated in MMC1 dt node
>>   mmc: host: omap_hsmmc: enable/disable vmmc_aux regulator based on
>>     prior state
>>   mmc: host: omap_hsmmc: use regulator_is_enabled to find pbias status
>>   mmc: host: omap_hsmmc: use ios->vdd for setting vmmc voltage
>>   mmc: host: omap_hsmmc: remove CONFIG_REGULATOR check
>>
>> Roger Quadros (1):
>>   mmc: host: omap_hsmmc: use "mmc_of_parse_voltage" to get ocr_avail
>>
>>  .../devicetree/bindings/mmc/ti-omap-hsmmc.txt      |    2 +
>>  arch/arm/boot/dts/am57xx-beagle-x15.dts            |    1 -
>>  drivers/mmc/host/omap_hsmmc.c                      |  333 +++++++++++++-------
>>  3 files changed, 216 insertions(+), 120 deletions(-)
>>
>> --
>> 1.7.9.5
>>
--
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