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* [PATCH] misc: eeprom: set type id as EEPROM for nvmem devices
@ 2020-09-16 15:29 Vadym Kochan
  2020-09-16 15:39 ` Bartosz Golaszewski
  0 siblings, 1 reply; 2+ messages in thread
From: Vadym Kochan @ 2020-09-16 15:29 UTC (permalink / raw)
  To: Bartosz Golaszewski, Srinivas Kandagatla, Arnd Bergmann,
	Greg Kroah-Hartman, Gustavo A. R. Silva, linux-i2c, linux-kernel
  Cc: Vadym Kochan

Set type as NVMEM_TYPE_EEPROM to expose this info via
sysfs:

$ cat /sys/bus/nvmem/devices/0-00560/type
EEPROM

Signed-off-by: Vadym Kochan <vadym.kochan@plvision.eu>
---
Checked only with at24.

 drivers/misc/eeprom/at24.c          | 1 +
 drivers/misc/eeprom/at25.c          | 1 +
 drivers/misc/eeprom/eeprom_93xx46.c | 1 +
 3 files changed, 3 insertions(+)

diff --git a/drivers/misc/eeprom/at24.c b/drivers/misc/eeprom/at24.c
index 2591c21b2b5d..800300296c74 100644
--- a/drivers/misc/eeprom/at24.c
+++ b/drivers/misc/eeprom/at24.c
@@ -678,6 +678,7 @@ static int at24_probe(struct i2c_client *client)
 			return err;
 	}
 
+	nvmem_config.type = NVMEM_TYPE_EEPROM;
 	nvmem_config.name = dev_name(dev);
 	nvmem_config.dev = dev;
 	nvmem_config.read_only = !writable;
diff --git a/drivers/misc/eeprom/at25.c b/drivers/misc/eeprom/at25.c
index ed8d38b09925..3a586a7c4b1a 100644
--- a/drivers/misc/eeprom/at25.c
+++ b/drivers/misc/eeprom/at25.c
@@ -348,6 +348,7 @@ static int at25_probe(struct spi_device *spi)
 	spi_set_drvdata(spi, at25);
 	at25->addrlen = addrlen;
 
+	at25->nvmem_config.type = NVMEM_TYPE_EEPROM;
 	at25->nvmem_config.name = dev_name(&spi->dev);
 	at25->nvmem_config.dev = &spi->dev;
 	at25->nvmem_config.read_only = chip.flags & EE_READONLY;
diff --git a/drivers/misc/eeprom/eeprom_93xx46.c b/drivers/misc/eeprom/eeprom_93xx46.c
index 94cfb675fe4e..7c45f82b4302 100644
--- a/drivers/misc/eeprom/eeprom_93xx46.c
+++ b/drivers/misc/eeprom/eeprom_93xx46.c
@@ -455,6 +455,7 @@ static int eeprom_93xx46_probe(struct spi_device *spi)
 	edev->pdata = pd;
 
 	edev->size = 128;
+	edev->nvmem_config.type = NVMEM_TYPE_EEPROM;
 	edev->nvmem_config.name = dev_name(&spi->dev);
 	edev->nvmem_config.dev = &spi->dev;
 	edev->nvmem_config.read_only = pd->flags & EE_READONLY;
-- 
2.17.1


^ permalink raw reply related	[flat|nested] 2+ messages in thread

* Re: [PATCH] misc: eeprom: set type id as EEPROM for nvmem devices
  2020-09-16 15:29 [PATCH] misc: eeprom: set type id as EEPROM for nvmem devices Vadym Kochan
@ 2020-09-16 15:39 ` Bartosz Golaszewski
  0 siblings, 0 replies; 2+ messages in thread
From: Bartosz Golaszewski @ 2020-09-16 15:39 UTC (permalink / raw)
  To: Vadym Kochan
  Cc: Srinivas Kandagatla, Arnd Bergmann, Greg Kroah-Hartman,
	Gustavo A. R. Silva, linux-i2c, LKML

On Wed, Sep 16, 2020 at 5:29 PM Vadym Kochan <vadym.kochan@plvision.eu> wrote:
>
> Set type as NVMEM_TYPE_EEPROM to expose this info via
> sysfs:
>
> $ cat /sys/bus/nvmem/devices/0-00560/type
> EEPROM
>
> Signed-off-by: Vadym Kochan <vadym.kochan@plvision.eu>
> ---
> Checked only with at24.
>
>  drivers/misc/eeprom/at24.c          | 1 +
>  drivers/misc/eeprom/at25.c          | 1 +
>  drivers/misc/eeprom/eeprom_93xx46.c | 1 +
>  3 files changed, 3 insertions(+)
>
> diff --git a/drivers/misc/eeprom/at24.c b/drivers/misc/eeprom/at24.c
> index 2591c21b2b5d..800300296c74 100644
> --- a/drivers/misc/eeprom/at24.c
> +++ b/drivers/misc/eeprom/at24.c
> @@ -678,6 +678,7 @@ static int at24_probe(struct i2c_client *client)
>                         return err;
>         }
>
> +       nvmem_config.type = NVMEM_TYPE_EEPROM;
>         nvmem_config.name = dev_name(dev);
>         nvmem_config.dev = dev;
>         nvmem_config.read_only = !writable;
> diff --git a/drivers/misc/eeprom/at25.c b/drivers/misc/eeprom/at25.c
> index ed8d38b09925..3a586a7c4b1a 100644
> --- a/drivers/misc/eeprom/at25.c
> +++ b/drivers/misc/eeprom/at25.c
> @@ -348,6 +348,7 @@ static int at25_probe(struct spi_device *spi)
>         spi_set_drvdata(spi, at25);
>         at25->addrlen = addrlen;
>
> +       at25->nvmem_config.type = NVMEM_TYPE_EEPROM;
>         at25->nvmem_config.name = dev_name(&spi->dev);
>         at25->nvmem_config.dev = &spi->dev;
>         at25->nvmem_config.read_only = chip.flags & EE_READONLY;
> diff --git a/drivers/misc/eeprom/eeprom_93xx46.c b/drivers/misc/eeprom/eeprom_93xx46.c
> index 94cfb675fe4e..7c45f82b4302 100644
> --- a/drivers/misc/eeprom/eeprom_93xx46.c
> +++ b/drivers/misc/eeprom/eeprom_93xx46.c
> @@ -455,6 +455,7 @@ static int eeprom_93xx46_probe(struct spi_device *spi)
>         edev->pdata = pd;
>
>         edev->size = 128;
> +       edev->nvmem_config.type = NVMEM_TYPE_EEPROM;
>         edev->nvmem_config.name = dev_name(&spi->dev);
>         edev->nvmem_config.dev = &spi->dev;
>         edev->nvmem_config.read_only = pd->flags & EE_READONLY;
> --
> 2.17.1
>

Please split it into separate patches - these drivers have different
maintainers.

Bartosz

^ permalink raw reply	[flat|nested] 2+ messages in thread

end of thread, other threads:[~2020-09-16 20:37 UTC | newest]

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2020-09-16 15:29 [PATCH] misc: eeprom: set type id as EEPROM for nvmem devices Vadym Kochan
2020-09-16 15:39 ` Bartosz Golaszewski

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