linux-kernel.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: Andy Shevchenko <andy.shevchenko@gmail.com>
To: Bartosz Golaszewski <brgl@bgdev.pl>
Cc: Jonathan Corbet <corbet@lwn.net>, Sekhar Nori <nsekhar@ti.com>,
	Kevin Hilman <khilman@kernel.org>,
	Russell King <linux@armlinux.org.uk>,
	Arnd Bergmann <arnd@arndb.de>,
	Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	David Woodhouse <dwmw2@infradead.org>,
	Brian Norris <computersforpeace@gmail.com>,
	Boris Brezillon <boris.brezillon@bootlin.com>,
	Marek Vasut <marek.vasut@gmail.com>,
	Richard Weinberger <richard@nod.at>,
	Grygorii Strashko <grygorii.strashko@ti.com>,
	"David S . Miller" <davem@davemloft.net>,
	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>,
	Naren <naren.kernel@gmail.com>,
	Mauro Carvalho Chehab <mchehab+samsung@kernel.org>,
	Andrew Morton <akpm@linux-foundation.org>,
	Lukas Wunner <lukas@wunner.de>,
	Dan Carpenter <dan.carpenter@oracle.com>,
	Florian Fainelli <f.fainelli@gmail.com>,
	Ivan Khoronzhuk <ivan.khoronzhuk@linaro.org>,
	Sven Van Asbroeck <svendev@arcx.com>,
	Paolo Abeni <pabeni@redhat.com>, Alban Bedel <albeu@free.fr>,
	Rob Herring <robh@kernel.org>,
	David Lechner <david@lechnology.com>,
	Andrew Lunn <andrew@lunn.ch>,
	Linux Documentation List <linux-doc@vger.kernel.org>,
	Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
	linux-arm Mailing List <linux-arm-kernel@lists.infradead.org>,
	linux-i2c <linux-i2c@vger.kernel.org>,
	"open list:MEMORY TECHNOLOGY..." <linux-mtd@lists.infradead.org>,
	Linux OMAP Mailing List <linux-omap@vger.kernel.org>,
	netdev <netdev@vger.kernel.org>,
	Bartosz Golaszewski <bgolaszewski@baylibre.com>
Subject: Re: [PATCH 21/28] ARM: davinci: dm644x-evm: use device properties for at24 eeprom
Date: Wed, 8 Aug 2018 20:59:24 +0300	[thread overview]
Message-ID: <CAHp75Vdh0qfyutF6stPe1=eREg5iEHeUfE6MZO-nwsuhcNFTrg@mail.gmail.com> (raw)
In-Reply-To: <CAHp75VewdvD2D2BpyKAptFecr+hrW5O5YUcSzu9X4wGgV-oJ3A@mail.gmail.com>

On Wed, Aug 8, 2018 at 8:55 PM, Andy Shevchenko
<andy.shevchenko@gmail.com> wrote:
> On Wed, Aug 8, 2018 at 6:31 PM, Bartosz Golaszewski <brgl@bgdev.pl> wrote:
>> From: Bartosz Golaszewski <bgolaszewski@baylibre.com>
>>
>> We want to work towards phasing out the at24_platform_data structure.
>> There are few users and its contents can be represented using generic
>> device properties. Using device properties only will allow us to
>> significantly simplify the at24 configuration code.
>>
>> Remove the at24_platform_data structure and replace it with an array
>> of property entries. Drop the byte_len/size property, as the model name
>> already implies the EEPROM's size.
>>
>
> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
>
>> Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
>> ---
>>  arch/arm/mach-davinci/board-dm644x-evm.c | 12 ++++--------
>>  1 file changed, 4 insertions(+), 8 deletions(-)
>>
>> diff --git a/arch/arm/mach-davinci/board-dm644x-evm.c b/arch/arm/mach-davinci/board-dm644x-evm.c
>> index 6d35c6e1b0bd..abfcf42da6fb 100644
>> --- a/arch/arm/mach-davinci/board-dm644x-evm.c
>> +++ b/arch/arm/mach-davinci/board-dm644x-evm.c
>> @@ -16,8 +16,8 @@
>>  #include <linux/gpio/machine.h>
>>  #include <linux/i2c.h>
>>  #include <linux/platform_data/pcf857x.h>
>> -#include <linux/platform_data/at24.h>
>>  #include <linux/platform_data/gpio-davinci.h>
>> +#include <linux/property.h>
>>  #include <linux/mtd/mtd.h>
>>  #include <linux/mtd/rawnand.h>
>>  #include <linux/mtd/partitions.h>
>> @@ -486,12 +486,8 @@ static struct nvmem_cell_lookup dm6446evm_mac_address_cell = {
>>         .nvmem_name = "1-00500",
>>  };
>>
>> -static struct at24_platform_data eeprom_info = {
>> -       .byte_len       = (256*1024) / 8,
>> -       .page_size      = 64,
>> -       .flags          = AT24_FLAG_ADDR16,
>> -       .setup          = davinci_get_mac_addr,
>> -       .context        = (void *)0x7f00,
>> +static const struct property_entry eeprom_properties[] = {
>> +       PROPERTY_ENTRY_U32("pagesize", 64),

Missed terminator, though

>>  };
>>
>>  /*
>> @@ -601,7 +597,7 @@ static struct i2c_board_info __initdata i2c_info[] =  {
>>         },
>>         {
>>                 I2C_BOARD_INFO("24c256", 0x50),
>> -               .platform_data  = &eeprom_info,
>> +               .properties = eeprom_properties,
>>         },
>>         {
>>                 I2C_BOARD_INFO("tlv320aic33", 0x1b),
>> --
>> 2.18.0
>>
>> --
>> To unsubscribe from this list: send the line "unsubscribe linux-omap" in
>> the body of a message to majordomo@vger.kernel.org
>> More majordomo info at  http://vger.kernel.org/majordomo-info.html
>
>
>
> --
> With Best Regards,
> Andy Shevchenko



-- 
With Best Regards,
Andy Shevchenko

  reply	other threads:[~2018-08-08 17:59 UTC|newest]

Thread overview: 54+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-08-08 15:31 [PATCH 00/28] at24: remove at24_platform_data Bartosz Golaszewski
2018-08-08 15:31 ` [PATCH 01/28] nvmem: add support for cell lookups Bartosz Golaszewski
2018-08-08 15:31 ` [PATCH 02/28] Documentation: nvmem: document lookup entries Bartosz Golaszewski
2018-08-08 15:31 ` [PATCH 03/28] nvmem: add a notifier chain Bartosz Golaszewski
2018-08-08 16:13   ` Andrew Lunn
2018-08-08 16:30     ` Bartosz Golaszewski
2018-08-08 15:31 ` [PATCH 04/28] nvmem: provide nvmem_device_name() Bartosz Golaszewski
2018-08-08 17:42   ` Andy Shevchenko
2018-08-08 15:31 ` [PATCH 05/28] nvmem: remove the name field from struct nvmem_device Bartosz Golaszewski
2018-08-08 15:31 ` [PATCH 06/28] mtd: Add support for reading MTD devices via the nvmem API Bartosz Golaszewski
2018-08-08 16:20   ` Andrew Lunn
2018-08-08 16:26     ` Bartosz Golaszewski
2018-08-08 15:31 ` [PATCH 07/28] ARM: davinci: dm365-evm: use nvmem lookup for mac address Bartosz Golaszewski
2018-08-08 17:43   ` Andy Shevchenko
2018-08-08 15:31 ` [PATCH 08/28] ARM: davinci: dm644-evm: " Bartosz Golaszewski
2018-08-08 15:31 ` [PATCH 09/28] ARM: davinci: dm646x-evm: " Bartosz Golaszewski
2018-08-08 15:31 ` [PATCH 10/28] ARM: davinci: da830-evm: " Bartosz Golaszewski
2018-08-08 15:31 ` [PATCH 11/28] ARM: davinci: mityomapl138: add nvmem cells lookup entries Bartosz Golaszewski
2018-08-08 15:31 ` [PATCH 12/28] ARM: davinci: da850-evm: use nvmem lookup for mac address Bartosz Golaszewski
2018-08-08 15:31 ` [PATCH 13/28] ARM: davinci: da850-evm: remove unnecessary include Bartosz Golaszewski
2018-08-08 15:31 ` [PATCH 14/28] net: split eth_platform_get_mac_address() into subroutines Bartosz Golaszewski
2018-08-08 17:50   ` Andy Shevchenko
2018-08-09 11:12     ` Bartosz Golaszewski
2018-08-08 15:31 ` [PATCH 15/28] net: add support for nvmem to eth_platform_get_mac_address() Bartosz Golaszewski
2018-08-08 15:31 ` [PATCH 16/28] net: davinci_emac: use eth_platform_get_mac_address() Bartosz Golaszewski
2018-08-08 15:31 ` [PATCH 17/28] ARM: davinci: da850-evm: remove dead MTD code Bartosz Golaszewski
2018-08-08 15:31 ` [PATCH 18/28] ARM: davinci: mityomapl138: don't read the MAC address from machine code Bartosz Golaszewski
2018-08-08 15:31 ` [PATCH 19/28] ARM: davinci: dm365-evm: use device properties for at24 eeprom Bartosz Golaszewski
2018-08-08 17:54   ` Andy Shevchenko
2018-08-08 15:31 ` [PATCH 20/28] ARM: davinci: da830-evm: " Bartosz Golaszewski
2018-08-08 17:55   ` Andy Shevchenko
2018-08-08 15:31 ` [PATCH 21/28] ARM: davinci: dm644x-evm: " Bartosz Golaszewski
2018-08-08 17:55   ` Andy Shevchenko
2018-08-08 17:59     ` Andy Shevchenko [this message]
2018-08-08 15:31 ` [PATCH 22/28] ARM: davinci: dm646x-evm: " Bartosz Golaszewski
2018-08-08 17:56   ` Andy Shevchenko
2018-08-08 15:31 ` [PATCH 23/28] ARM: davinci: sffsdr: fix the at24 eeprom device name Bartosz Golaszewski
2018-08-08 15:31 ` [PATCH 24/28] ARM: davinci: sffsdr: use device properties for at24 eeprom Bartosz Golaszewski
2018-08-08 17:57   ` Andy Shevchenko
2018-08-08 18:00     ` Andy Shevchenko
2018-08-08 15:31 ` [PATCH 25/28] ARM: davinci: remove dead code related to MAC address reading Bartosz Golaszewski
2018-08-08 15:31 ` [PATCH 26/28] ARM: davinci: mityomapl138: use nvmem notifiers Bartosz Golaszewski
2018-08-08 15:31 ` [PATCH 27/28] ARM: davinci: mityomapl138: use device properties for at24 eeprom Bartosz Golaszewski
2018-08-08 17:58   ` Andy Shevchenko
2018-08-08 18:00     ` Andy Shevchenko
2018-08-08 15:31 ` [PATCH 28/28] eeprom: at24: kill at24_platform_data Bartosz Golaszewski
2018-08-08 18:03   ` Andy Shevchenko
2018-08-09 11:33     ` Bartosz Golaszewski
2018-08-09 11:35       ` Bartosz Golaszewski
2018-08-08 15:55 ` [PATCH 00/28] at24: remove at24_platform_data Wolfram Sang
2018-08-08 16:27   ` Bartosz Golaszewski
2018-08-08 16:44     ` Andrew Lunn
2018-08-08 16:52       ` Bartosz Golaszewski
2018-08-10  8:12         ` Sekhar Nori

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to='CAHp75Vdh0qfyutF6stPe1=eREg5iEHeUfE6MZO-nwsuhcNFTrg@mail.gmail.com' \
    --to=andy.shevchenko@gmail.com \
    --cc=akpm@linux-foundation.org \
    --cc=albeu@free.fr \
    --cc=andrew@lunn.ch \
    --cc=arnd@arndb.de \
    --cc=bgolaszewski@baylibre.com \
    --cc=boris.brezillon@bootlin.com \
    --cc=brgl@bgdev.pl \
    --cc=computersforpeace@gmail.com \
    --cc=corbet@lwn.net \
    --cc=dan.carpenter@oracle.com \
    --cc=davem@davemloft.net \
    --cc=david@lechnology.com \
    --cc=dwmw2@infradead.org \
    --cc=f.fainelli@gmail.com \
    --cc=gregkh@linuxfoundation.org \
    --cc=grygorii.strashko@ti.com \
    --cc=ivan.khoronzhuk@linaro.org \
    --cc=khilman@kernel.org \
    --cc=linux-arm-kernel@lists.infradead.org \
    --cc=linux-doc@vger.kernel.org \
    --cc=linux-i2c@vger.kernel.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-mtd@lists.infradead.org \
    --cc=linux-omap@vger.kernel.org \
    --cc=linux@armlinux.org.uk \
    --cc=lukas@wunner.de \
    --cc=marek.vasut@gmail.com \
    --cc=mchehab+samsung@kernel.org \
    --cc=naren.kernel@gmail.com \
    --cc=netdev@vger.kernel.org \
    --cc=nsekhar@ti.com \
    --cc=pabeni@redhat.com \
    --cc=richard@nod.at \
    --cc=robh@kernel.org \
    --cc=srinivas.kandagatla@linaro.org \
    --cc=svendev@arcx.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).