linux-stable.git/Documentation/devicetree/bindings/ipmi, branch linux-5.15.y

dt-bindings: ipmi: Add optional SerIRQ property to ASPEED KCS devices

2021-06-22T00:50:34+00:00

Allocating IO and IRQ resources to LPC devices is in-theory an operation
for the host, however ASPEED don't appear to expose this capability
outside the BMC (e.g. SuperIO). Instead, we are left with BMC-internal
registers for managing these resources, so introduce a devicetree
property for KCS devices to describe SerIRQ properties.

Signed-off-by: Andrew Jeffery 
Reviewed-by: Rob Herring 
Message-Id: <20210608104757.582199-14-andrew@aj.id.au>
Signed-off-by: Corey Minyard

dt-bindings: ipmi: Convert ASPEED KCS binding to schema

2021-06-22T00:50:34+00:00

Given the deprecated binding, improve the ability to detect issues in
the platform devicetrees. Further, a subsequent patch will introduce a
new interrupts property for specifying SerIRQ behaviour, so convert
before we do any further additions.

Signed-off-by: Andrew Jeffery 
Reviewed-by: Rob Herring 
Reviewed-by: Zev Weiss 
Message-Id: <20210608104757.582199-13-andrew@aj.id.au>
Signed-off-by: Corey Minyard

dt-bindings: Another round of adding missing 'additionalProperties'

2020-10-06T15:55:25+00:00

Another round of wack-a-mole. The json-schema default is additional
unknown properties are allowed, but for DT all properties should be
defined.

Cc: Linus Walleij 
Cc: Stephen Boyd 
Cc: Shawn Guo 
Cc: Bjorn Andersson 
Cc: Baolin Wang 
Cc: Mauro Carvalho Chehab 
Cc: Laurent Pinchart 
Cc: "David S. Miller" 
Cc: Bjorn Helgaas 
Cc: Liam Girdwood 
Cc: Daniel Lezcano 
Reviewed-by: Guenter Roeck 
Reviewed-by: Greg Kroah-Hartman 
Acked-By: Vinod Koul 
Acked-by: Lee Jones 
Acked-by: Ulf Hansson 
Acked-by: Jonathan Cameron  # for iio
Acked-by: Thierry Reding 
Acked-by: Mark Brown 
Reviewd-by: Corey Minyard 
Acked-by: Pavel Machek 
Acked-by: Sebastian Reichel 
Link: https://lore.kernel.org/r/20201002234143.3570746-1-robh@kernel.org
Signed-off-by: Rob Herring

dt-bindings: Remove more cases of 'allOf' containing a '$ref'

2020-06-11T19:50:43+00:00

Another round of 'allOf' removals that came in this cycle.

json-schema versions draft7 and earlier have a weird behavior in that
any keywords combined with a '$ref' are ignored (silently). The correct
form was to put a '$ref' under an 'allOf'. This behavior is now changed
in the 2019-09 json-schema spec and '$ref' can be mixed with other
keywords. The json-schema library doesn't yet support this, but the
tooling now does a fixup for this and either way works.

This has been a constant source of review comments, so let's change this
treewide so everyone copies the simpler syntax.

Signed-off-by: Rob Herring

dt-bindings: ipmi: Convert IPMI-SMIC bindings to json-schema

2020-05-03T16:10:42+00:00

Convert the generic IPMI controller bindings to DT schema format
using json-schema.

The device_type property is deprecated for most node per the DT spec,
but at least the Linux driver matches on it, so I keep it in.

The Linux driver parses for some additional and optional properties,
but there are no in-tree users. Let's allow extra properties to cover
any other users.

Signed-off-by: Andre Przywara 
Signed-off-by: Rob Herring

dt-bindings: ipmi: aspeed: Introduce a v2 binding for KCS

2020-04-03T13:05:05+00:00

The v2 binding utilises reg and renames some of the v1 properties.

Signed-off-by: Andrew Jeffery 
Message-Id: <8aec8994bbe1186d257b0a712e13cf914c5ebe35.1576462051.git-series.andrew@aj.id.au>
Reviewed-by: Rob Herring 
Signed-off-by: Corey Minyard

dt-bindings: Add missing newline at end of file

2019-06-18T14:11:57+00:00

"git diff" says:

    \ No newline at end of file

after modifying the files.

Signed-off-by: Geert Uytterhoeven 
Signed-off-by: Rob Herring

ipmi: add an NPCM7xx KCS BMC driver

2018-04-18T15:23:12+00:00

This driver exposes the Keyboard Controller Style (KCS) interface on
Novoton NPCM7xx SoCs as a character device. Such SOCs are commonly used
as a BaseBoard Management Controller (BMC) on a server board, and KCS
interface is commonly used to perform the in-band IPMI communication
between the server and its BMC.

Signed-off-by: Avi Fishman 
Signed-off-by: Haiyue Wang 
Signed-off-by: Corey Minyard

ipmi: add an Aspeed KCS IPMI BMC driver

2018-02-26T15:21:28+00:00

The KCS (Keyboard Controller Style) interface is used to perform in-band
IPMI communication between a server host and its BMC (BaseBoard Management
Controllers).

This driver exposes the KCS interface on ASpeed SOCs (AST2400 and AST2500)
as a character device. Such SOCs are commonly used as BMCs and this driver
implements the BMC side of the KCS interface.

Signed-off-by: Haiyue Wang 
Signed-off-by: Corey Minyard

ipmi: bt-bmc: Add ast2500 compatible string

2017-04-07T17:25:38+00:00

The ast2500 SoCs contain the same IPMI BT device.

Signed-off-by: Joel Stanley 
Reviewed-by: Cédric Le Goater 
Acked-by: Rob Herring 
Signed-off-by: Corey Minyard