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Groups > linux.kernel > #1703850
| From | Mika Westerberg <mika.westerberg@linux.intel.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH RFC 1/2] spi: pxa2xx: Convert to GPIO descriptor API where possible |
| Date | 2017-08-04 12:20 +0200 |
| Message-ID | <uaHS1-5H2-5@gated-at.bofh.it> (permalink) |
| References | <uamNA-7Pj-13@gated-at.bofh.it> <uamNB-7Pj-25@gated-at.bofh.it> |
| Organization | Intel Finland Oy - BIC 0357606-4 - Westendinkatu 7, 02160 Espoo |
On Thu, Aug 03, 2017 at 01:40:32PM +0200, Jan Kiszka wrote: > From: Jan Kiszka <jan.kiszka@siemens.com> > > We still need to request/free GPIOs passed via the legacy path of > pxa2xx_spi_chip::gpio_cs, but we can use the gpiod API otherwise. > > Consistently use the descriptor API instead of the legacy one. > > Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com> There are some PXA2xx platforms under arch/arm/* which use this driver and legacy GPIOs. I wonder if this causes any problems with them? That was one of the reasons I did not convert the whole driver over GPIO descriptors.
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[PATCH RFC 0/2] spi: pxa2xx: gpiod cleanups and late CS GPIO allocation Jan Kiszka <jan.kiszka@siemens.com> - 2017-08-03 13:50 +0200
[PATCH RFC 1/2] spi: pxa2xx: Convert to GPIO descriptor API where possible Jan Kiszka <jan.kiszka@siemens.com> - 2017-08-03 13:50 +0200
Re: [PATCH RFC 1/2] spi: pxa2xx: Convert to GPIO descriptor API where possible Mika Westerberg <mika.westerberg@linux.intel.com> - 2017-08-04 12:20 +0200
Re: [PATCH RFC 1/2] spi: pxa2xx: Convert to GPIO descriptor API where possible Jan Kiszka <jan.kiszka@siemens.com> - 2017-08-04 12:20 +0200
Re: [PATCH RFC 1/2] spi: pxa2xx: Convert to GPIO descriptor API where possible Mika Westerberg <mika.westerberg@linux.intel.com> - 2017-08-04 12:30 +0200
Re: [PATCH RFC 1/2] spi: pxa2xx: Convert to GPIO descriptor API where possible Mark Brown <broonie@kernel.org> - 2017-08-04 13:50 +0200
Applied "spi: pxa2xx: Convert to GPIO descriptor API where possible" to the spi tree Mark Brown <broonie@kernel.org> - 2017-08-04 13:50 +0200
[PATCH RFC 2/2] spi: pxa2xx: Only claim CS GPIOs when the slave device is created Jan Kiszka <jan.kiszka@siemens.com> - 2017-08-03 13:50 +0200
Re: [PATCH RFC 2/2] spi: pxa2xx: Only claim CS GPIOs when the slave device is created Mika Westerberg <mika.westerberg@linux.intel.com> - 2017-08-04 12:30 +0200
Re: [PATCH RFC 2/2] spi: pxa2xx: Only claim CS GPIOs when the slave device is created Mark Brown <broonie@kernel.org> - 2017-08-04 13:50 +0200
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