From: Bartosz Golaszewski <bgolaszewski@baylibre.com>
To: Wolfram Sang <wsa@the-dreams.de>
Cc: linux-i2c <linux-i2c@vger.kernel.org>,
LKML <linux-kernel@vger.kernel.org>,
Patrick Titiano <ptitiano@baylibre.com>,
Bartosz Golaszewski <bgolaszewski@baylibre.com>
Subject: [PATCH 7/9] eeprom: at24: add the at24cs series to the list of supported devices
Date: Mon, 12 Oct 2015 16:31:19 +0200 [thread overview]
Message-ID: <1444660281-19150-8-git-send-email-bgolaszewski@baylibre.com> (raw)
In-Reply-To: <1444660281-19150-1-git-send-email-bgolaszewski@baylibre.com>
The infrastructure for reading of the factory-programmed serial number
for at24cs EEPROM series is now in place. Add the chips that are actually
equipped with the serial number memory area to the list of supported
devices.
Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
---
drivers/misc/eeprom/at24.c | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/drivers/misc/eeprom/at24.c b/drivers/misc/eeprom/at24.c
index 0d34b94..b5181a3 100644
--- a/drivers/misc/eeprom/at24.c
+++ b/drivers/misc/eeprom/at24.c
@@ -116,16 +116,25 @@ static const struct i2c_device_id at24_ids[] = {
{ "24c00", AT24_DEVICE_MAGIC(128 / 8, AT24_FLAG_TAKE8ADDR) },
/* old variants can't be handled with this generic entry! */
{ "24c01", AT24_DEVICE_MAGIC(1024 / 8, 0) },
+ { "24cs01", AT24_DEVICE_MAGIC(1024 / 8, AT24_FLAG_SERIAL) },
{ "24c02", AT24_DEVICE_MAGIC(2048 / 8, 0) },
+ { "24cs02", AT24_DEVICE_MAGIC(2048 / 8, AT24_FLAG_SERIAL) },
/* spd is a 24c02 in memory DIMMs */
{ "spd", AT24_DEVICE_MAGIC(2048 / 8,
AT24_FLAG_READONLY | AT24_FLAG_IRUGO) },
{ "24c04", AT24_DEVICE_MAGIC(4096 / 8, 0) },
+ { "24cs04", AT24_DEVICE_MAGIC(4096 / 8, AT24_FLAG_SERIAL) },
/* 24rf08 quirk is handled at i2c-core */
{ "24c08", AT24_DEVICE_MAGIC(8192 / 8, 0) },
+ { "24cs08", AT24_DEVICE_MAGIC(8192 / 8, AT24_FLAG_SERIAL) },
{ "24c16", AT24_DEVICE_MAGIC(16384 / 8, 0) },
+ { "24cs16", AT24_DEVICE_MAGIC(16384 / 8, AT24_FLAG_SERIAL) },
{ "24c32", AT24_DEVICE_MAGIC(32768 / 8, AT24_FLAG_ADDR16) },
+ { "24cs32", AT24_DEVICE_MAGIC(32768 / 8,
+ AT24_FLAG_ADDR16 | AT24_FLAG_SERIAL) },
{ "24c64", AT24_DEVICE_MAGIC(65536 / 8, AT24_FLAG_ADDR16) },
+ { "24cs64", AT24_DEVICE_MAGIC(65536 / 8,
+ AT24_FLAG_ADDR16 | AT24_FLAG_SERIAL) },
{ "24c128", AT24_DEVICE_MAGIC(131072 / 8, AT24_FLAG_ADDR16) },
{ "24c256", AT24_DEVICE_MAGIC(262144 / 8, AT24_FLAG_ADDR16) },
{ "24c512", AT24_DEVICE_MAGIC(524288 / 8, AT24_FLAG_ADDR16) },
--
2.1.4
next prev parent reply other threads:[~2015-10-12 14:32 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-10-12 14:31 [PATCH 0/9] eeprom: at24: at24cs series serial number read Bartosz Golaszewski
2015-10-12 14:31 ` [PATCH 1/9] eeprom: at24: platform_data: use BIT() macro Bartosz Golaszewski
2015-10-12 14:31 ` [PATCH 2/9] eeprom: at24: new flag in platform_data Bartosz Golaszewski
2015-10-12 14:31 ` [PATCH 3/9] eeprom: at24: tie up an additional address for at24cs series Bartosz Golaszewski
2015-10-12 14:31 ` [PATCH 4/9] eeprom: at24: support reading of the serial number Bartosz Golaszewski
2015-10-12 14:31 ` [PATCH 5/9] eeprom: at24: export the serial number through sysfs Bartosz Golaszewski
2015-10-12 14:31 ` [PATCH 6/9] eeprom: at24: improve the device_id table readability Bartosz Golaszewski
2015-10-12 14:31 ` Bartosz Golaszewski [this message]
2015-10-12 14:31 ` [PATCH 8/9] eeprom: at24: remove a reduntant if Bartosz Golaszewski
2015-10-12 14:31 ` [PATCH 9/9] eeprom: at24: readability tweaks Bartosz Golaszewski
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