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misc: microchip: pci1xxxx: add support for NVMEM_DEVID_AUTO for OTP device

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BugLink: https://bugs.launchpad.net/bugs/2089152

commit 2471787c1f upstream.

By using NVMEM_DEVID_AUTO we support more than 1 device and
automatically enumerate.

Fixes: 0969001569 ("misc: microchip: pci1xxxx: Add support to read and write into PCI1XXXX OTP via NVMEM sysfs")
Cc: stable@vger.kernel.org
Signed-off-by: Heiko Thiery <heiko.thiery@gmail.com>
Reviewed-by: Michael Walle <mwalle@kernel.org>
Link: https://lore.kernel.org/r/20241007071120.9522-2-heiko.thiery@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Manuel Diewald <manuel.diewald@canonical.com>
Signed-off-by: Stefan Bader <stefan.bader@canonical.com>
This commit is contained in:
Heiko Thiery 2024-10-07 09:11:22 +02:00 committed by Stefan Bader
parent b5f05a6af6
commit c00048a098
1 changed files with 1 additions and 0 deletions
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1
drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_otpe2p.c
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@ -384,6 +384,7 @@ static int pci1xxxx_otp_eeprom_probe(struct auxiliary_device *aux_dev,
priv->nvmem_config_otp.type = NVMEM_TYPE_OTP;
priv->nvmem_config_otp.name = OTP_NAME;
priv->nvmem_config_otp.id = NVMEM_DEVID_AUTO;
priv->nvmem_config_otp.dev = &aux_dev->dev;
priv->nvmem_config_otp.owner = THIS_MODULE;
priv->nvmem_config_otp.reg_read = pci1xxxx_otp_read;