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>,
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Marek Vasut <marek.vasut@gmail.com>,
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"David S . Miller" <davem@davemloft.net>,
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Naren <naren.kernel@gmail.com>,
Mauro Carvalho Chehab <mchehab+samsung@kernel.org>,
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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
next prev parent 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
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