RE: [PATCH 2/2] spi: add SPI controller driver for UniPhier SoC

2018-07-19 Thread Keiji Hayashibara
Hi Trent, > -Original Message- > From: Trent Piepho [mailto:tpie...@impinj.com] > Sent: Friday, July 20, 2018 4:46 AM > Subject: Re: [PATCH 2/2] spi: add SPI controller driver for UniPhier SoC > > On Thu, 2018-07-19 at 15:51 +0900, Keiji Hayashibara wrote: > >

RE: [PATCH 2/2] spi: add SPI controller driver for UniPhier SoC

2018-07-19 Thread Keiji Hayashibara
Hi Trent, > -Original Message- > From: Trent Piepho [mailto:tpie...@impinj.com] > Sent: Friday, July 20, 2018 4:46 AM > Subject: Re: [PATCH 2/2] spi: add SPI controller driver for UniPhier SoC > > On Thu, 2018-07-19 at 15:51 +0900, Keiji Hayashibara wrote: > >

RE: [PATCH 2/2] spi: add SPI controller driver for UniPhier SoC

2018-07-19 Thread Keiji Hayashibara
Hi Mark, > -Original Message- > From: Mark Brown [mailto:broo...@kernel.org] > Sent: Friday, July 20, 2018 1:52 AM > Subject: Re: [PATCH 2/2] spi: add SPI controller driver for UniPhier SoC > > On Thu, Jul 19, 2018 at 03:51:57PM +0900, Keiji Hayashibara wrote: >

RE: [PATCH 2/2] spi: add SPI controller driver for UniPhier SoC

2018-07-19 Thread Keiji Hayashibara
Hi Mark, > -Original Message- > From: Mark Brown [mailto:broo...@kernel.org] > Sent: Friday, July 20, 2018 1:52 AM > Subject: Re: [PATCH 2/2] spi: add SPI controller driver for UniPhier SoC > > On Thu, Jul 19, 2018 at 03:51:57PM +0900, Keiji Hayashibara wrote: >

Re: [PATCH 2/2] spi: add SPI controller driver for UniPhier SoC

2018-07-19 Thread Trent Piepho
On Thu, 2018-07-19 at 15:51 +0900, Keiji Hayashibara wrote: > > +config SPI_UNIPHIER > + tristate "Socionext UniPhier SPI Controller" > + depends on (ARCH_UNIPHIER || COMPILE_TEST) && OF > + help > + This driver supports the SPI controller on Socionext > + UniPhier SoCs.

Re: [PATCH 2/2] spi: add SPI controller driver for UniPhier SoC

2018-07-19 Thread Trent Piepho
On Thu, 2018-07-19 at 15:51 +0900, Keiji Hayashibara wrote: > > +config SPI_UNIPHIER > + tristate "Socionext UniPhier SPI Controller" > + depends on (ARCH_UNIPHIER || COMPILE_TEST) && OF > + help > + This driver supports the SPI controller on Socionext > + UniPhier SoCs.

Re: [PATCH 2/2] spi: add SPI controller driver for UniPhier SoC

2018-07-19 Thread Mark Brown
On Thu, Jul 19, 2018 at 03:51:57PM +0900, Keiji Hayashibara wrote: This all looks good, just a small number of fairly minor things - mostly style points. > @@ -0,0 +1,532 @@ > +// SPDX-License-Identifier: GPL-2.0 > +/* > + * spi-uniphier.c - Socionext UniPhier SPI controller driver > + * > + *

Re: [PATCH 2/2] spi: add SPI controller driver for UniPhier SoC

2018-07-19 Thread Mark Brown
On Thu, Jul 19, 2018 at 03:51:57PM +0900, Keiji Hayashibara wrote: This all looks good, just a small number of fairly minor things - mostly style points. > @@ -0,0 +1,532 @@ > +// SPDX-License-Identifier: GPL-2.0 > +/* > + * spi-uniphier.c - Socionext UniPhier SPI controller driver > + * > + *

[PATCH 2/2] spi: add SPI controller driver for UniPhier SoC

2018-07-19 Thread Keiji Hayashibara
Add SPI controller driver implemented in Socionext UniPhier SoCs. UniPhier SoCs have two types SPI controllers; SCSSI supports a single channel, and MCSSI supports multiple channels. Currently this driver supports SCSSI only. This controller has 32bit TX/RX FIFO with depth of eight entry, and

[PATCH 2/2] spi: add SPI controller driver for UniPhier SoC

2018-07-19 Thread Keiji Hayashibara
Add SPI controller driver implemented in Socionext UniPhier SoCs. UniPhier SoCs have two types SPI controllers; SCSSI supports a single channel, and MCSSI supports multiple channels. Currently this driver supports SCSSI only. This controller has 32bit TX/RX FIFO with depth of eight entry, and