From: Eddie James <eajames@linux.ibm.com>
To: Krzysztof Kozlowski <krzk@kernel.org>, linux-aspeed@lists.ozlabs.org
Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-fsi@lists.ozlabs.org, linux-spi@vger.kernel.org,
linux-i2c@vger.kernel.org, lakshmiy@us.ibm.com, robh@kernel.org,
krzk+dt@kernel.org, conor+dt@kernel.org, joel@jms.id.au,
andrew@codeconstruct.com.au, andi.shyti@kernel.org
Subject: Re: [PATCH v4 05/17] dt-bindings: fsi: Document the IBM SBEFIFO engine
Date: Wed, 1 May 2024 11:03:31 -0500 [thread overview]
Message-ID: <4fd58344-d9fa-49c5-a89c-a0ebc11f3ac3@linux.ibm.com> (raw)
In-Reply-To: <b89bb761-49dc-4e76-9b80-c45e2b7e7638@kernel.org>
On 4/30/24 01:54, Krzysztof Kozlowski wrote:
> On 29/04/2024 23:01, Eddie James wrote:
>> The SBEFIFO engine provides an interface to the POWER processor
>> Self Boot Engine (SBE).
>>
>> Signed-off-by: Eddie James <eajames@linux.ibm.com>
>> Acked-by: Conor Dooley <conor.dooley@microchip.com>
>> Reviewed-by: Andrew Jeffery <andrew@codeconstruct.com.au>
>> ---
>> Changes since v3:
>> - Drop occ unit address
>>
>> .../bindings/fsi/ibm,p9-sbefifo.yaml | 51 +++++++++++++++++++
>> 1 file changed, 51 insertions(+)
>> create mode 100644 Documentation/devicetree/bindings/fsi/ibm,p9-sbefifo.yaml
>>
>> diff --git a/Documentation/devicetree/bindings/fsi/ibm,p9-sbefifo.yaml b/Documentation/devicetree/bindings/fsi/ibm,p9-sbefifo.yaml
>> new file mode 100644
>> index 000000000000..24903829fca1
>> --- /dev/null
>> +++ b/Documentation/devicetree/bindings/fsi/ibm,p9-sbefifo.yaml
>> @@ -0,0 +1,51 @@
>> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
>> +%YAML 1.2
>> +---
>> +$id: http://devicetree.org/schemas/fsi/ibm,p9-sbefifo.yaml#
>> +$schema: http://devicetree.org/meta-schemas/core.yaml#
>> +
>> +title: IBM FSI-attached SBEFIFO engine
>> +
>> +maintainers:
>> + - Eddie James <eajames@linux.ibm.com>
>> +
>> +description:
>> + The SBEFIFO is an FSI CFAM engine that provides an interface to the
>> + POWER processor Self Boot Engine (SBE). This node will always be a child
>> + of an FSI CFAM node.
>> +
>> +properties:
>> + compatible:
>> + enum:
>> + - ibm,p9-sbefifo
>> + - ibm,odyssey-sbefifo
>> +
>> + reg:
>> + items:
>> + - description: FSI slave address
>> +
>> +patternProperties:
>> + "^occ":
> Same questions as patch #4.
>
>> + type: object
>> + $ref: ibm,p9-occ.yaml#
>> +
>> +required:
>> + - compatible
>> + - reg
>> +
>> +additionalProperties: false
>> +
>> +examples:
>> + - |
>> + fsi-slave-engine@2400 {
>> + compatible = "ibm,p9-sbefifo";
>> + reg = <0x2400 0x400>;
>> +
>> + occ {
>> + compatible = "ibm,p9-occ";
>> +
>> + hwmon {
>> + compatible = "ibm,p9-occ-hwmon";
> Three nodes which should be just one node.
The other two are already documented... The SBEFIFO should have
documented a long time ago, and designed accordingly. However keep in
mind, the OCC nodes are optional on SBEFIFOs, since the Odyssey chip
SBEFIFOs are not connected to OCCs.
Thanks for your detailed review.
Eddie
>
> Best regards,
> Krzysztof
>
next prev parent reply other threads:[~2024-05-01 16:03 UTC|newest]
Thread overview: 38+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-04-29 21:01 [PATCH v4 00/17] ARM: dts: aspeed: Add IBM P11 BMC Boards Eddie James
2024-04-29 21:01 ` [PATCH v4 01/17] spi: dt-bindings: Document the IBM FSI-attached SPI controller Eddie James
2024-04-30 6:50 ` Krzysztof Kozlowski
2024-04-29 21:01 ` [PATCH v4 02/17] dt-bindings: fsi: fsi2spi: Document SPI controller child nodes Eddie James
2024-04-30 6:51 ` Krzysztof Kozlowski
2024-04-29 21:01 ` [PATCH v4 03/17] dt-bindings: fsi: Document the IBM SCOM engine Eddie James
2024-04-29 21:01 ` [PATCH v4 04/17] dt-bindings: fsi: p9-occ: Convert to json-schema Eddie James
2024-04-30 6:53 ` Krzysztof Kozlowski
2024-05-01 15:59 ` Eddie James
2024-05-04 11:50 ` Krzysztof Kozlowski
2024-04-29 21:01 ` [PATCH v4 05/17] dt-bindings: fsi: Document the IBM SBEFIFO engine Eddie James
2024-04-30 6:54 ` Krzysztof Kozlowski
2024-05-01 16:03 ` Eddie James [this message]
2024-04-29 21:01 ` [PATCH v4 06/17] dt-bindings: fsi: Document the FSI controller common properties Eddie James
2024-04-30 7:01 ` Krzysztof Kozlowski
2024-05-01 16:06 ` Eddie James
2024-04-29 21:01 ` [PATCH v4 07/17] dt-bindings: fsi: ibm,i2cr-fsi-master: Reference common FSI controller Eddie James
2024-04-30 7:02 ` Krzysztof Kozlowski
2024-04-29 21:01 ` [PATCH v4 08/17] dt-bindings: fsi: ast2600-fsi-master: Convert to json-schema Eddie James
2024-04-30 7:04 ` Krzysztof Kozlowski
2024-05-01 16:12 ` Eddie James
2024-05-04 11:55 ` Krzysztof Kozlowski
2024-05-14 15:38 ` Eddie James
2024-04-29 21:01 ` [PATCH v4 09/17] dt-bindings: fsi: Document the FSI Hub Controller Eddie James
2024-04-30 7:31 ` Krzysztof Kozlowski
2024-04-29 21:01 ` [PATCH v4 10/17] dt-bindings: i2c: i2c-fsi: Convert to json-schema Eddie James
2024-04-30 7:35 ` Krzysztof Kozlowski
2024-05-01 16:16 ` Eddie James
2024-05-02 12:58 ` Krzysztof Kozlowski
2024-04-29 21:01 ` [PATCH v4 11/17] dt-bindings: arm: aspeed: add IBM P11 BMC boards Eddie James
2024-04-30 7:35 ` Krzysztof Kozlowski
2024-04-29 21:01 ` [PATCH v4 12/17] ARM: dts: aspeed: Add IBM P11 FSI devices Eddie James
2024-04-29 21:01 ` [PATCH v4 13/17] ARM: dts: aspeed: Add IBM P11 Blueridge BMC system Eddie James
2024-04-29 21:01 ` [PATCH v4 14/17] ARM: dts: aspeed: Add IBM P11 Fuji " Eddie James
2024-04-29 21:01 ` [PATCH v4 15/17] fsi: occ: Get device number from FSI minor number API Eddie James
2024-04-29 21:01 ` [PATCH v4 16/17] fsi: occ: Find next available child rather than node name match Eddie James
2024-04-29 21:01 ` [PATCH v4 17/17] fsi: scom: Update compatible string to match documentation Eddie James
2024-04-30 7:37 ` Krzysztof Kozlowski
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