From: Eddie James <eajames@linux.ibm.com>
To: linux-kernel@vger.kernel.org
Cc: linux-aspeed@lists.ozlabs.org, devicetree@vger.kernel.org,
andrew@aj.id.au, joel@jms.id.au,
krzysztof.kozlowski+dt@linaro.org, robh+dt@kernel.org,
arnd@arndb.de, gregkh@linuxfoundation.org,
Eddie James <eajames@linux.ibm.com>
Subject: [PATCH v2 0/4] eeprom: ee1004: Enable devices on multiple busses
Date: Tue, 21 Mar 2023 10:16:38 -0500 [thread overview]
Message-ID: <20230321151642.461618-1-eajames@linux.ibm.com> (raw)
The driver previously prevented probing devices on more than one
bus due to locking constraints with the special page addresses. This
constraint can be removed by allocating a reference-counted bus
structure containing the lock, rather than using global variables.
In addition, add devicetree bindings for the EE1004 driver for the
AT30TSE device and add the devices to the Bonnell BMC system.
Changes since v1:
- Add the devicetree changes
Eddie James (4):
eeprom: ee1004: Enable devices on multiple busses
doc: Add Atmel AT30TSE serial eeprom
eeprom: ee1004: Add devicetree binding
ARM: dts: aspeed: bonnell: Add DIMM SPD
.../devicetree/bindings/trivial-devices.yaml | 2 +
arch/arm/boot/dts/aspeed-bmc-ibm-bonnell.dts | 20 ++
drivers/misc/eeprom/ee1004.c | 182 +++++++++++-------
3 files changed, 135 insertions(+), 69 deletions(-)
--
2.31.1
next reply other threads:[~2023-03-21 15:17 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-03-21 15:16 Eddie James [this message]
2023-03-21 15:16 ` [PATCH v2 1/4] eeprom: ee1004: Enable devices on multiple busses Eddie James
2023-03-21 15:39 ` Rob Herring
2023-03-21 15:45 ` Eddie James
2023-03-21 15:16 ` [PATCH v2 2/4] doc: Add Atmel AT30TSE serial eeprom Eddie James
2023-03-21 15:19 ` Krzysztof Kozlowski
2023-03-21 15:46 ` Eddie James
2023-03-21 15:55 ` Eddie James
2023-03-27 15:18 ` Rob Herring
2023-03-27 19:01 ` Eddie James
2023-03-21 15:16 ` [PATCH v2 3/4] eeprom: ee1004: Add devicetree binding Eddie James
2023-03-21 15:20 ` Krzysztof Kozlowski
2023-03-21 15:16 ` [PATCH v2 4/4] ARM: dts: aspeed: bonnell: Add DIMM SPD Eddie James
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