From: Rob Herring <robh@kernel.org>
To: Cristian Marussi <cristian.marussi@arm.com>
Cc: jean-philippe@linaro.org, Rob Herring <robh+dt@kernel.org>,
vincent.guittot@linaro.org, alex.bennee@linaro.org,
virtio-dev@lists.oasis-open.org,
virtualization@lists.linux-foundation.org,
Jonathan.Cameron@huawei.com, f.fainelli@gmail.com,
igor.skalkin@opensynergy.com, Vasyl.Vavrychuk@opensynergy.com,
linux-kernel@vger.kernel.org, sudeep.holla@arm.com,
peter.hilber@opensynergy.com,
Andriy.Tryshnivskyy@opensynergy.com,
anton.yakovlev@opensynergy.com, souvik.chakravarty@arm.com,
mikhail.golubev@opensynergy.com,
linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org,
james.quinlan@broadcom.com, etienne.carriere@linaro.org
Subject: Re: [PATCH v4 13/16] dt-bindings: arm: Add virtio transport for SCMI
Date: Thu, 24 Jun 2021 13:22:55 -0600 [thread overview]
Message-ID: <20210624192255.GA1842097@robh.at.kernel.org> (raw)
In-Reply-To: <20210611165937.701-14-cristian.marussi@arm.com>
On Fri, 11 Jun 2021 17:59:34 +0100, Cristian Marussi wrote:
> From: Igor Skalkin <igor.skalkin@opensynergy.com>
>
> Document the properties for arm,scmi-virtio compatible nodes.
> The backing virtio SCMI device is described in patch [1].
>
> While doing that, make shmem property required only for pre-existing
> mailbox and smc transports, since virtio-scmi does not need it.
>
> [1] https://lists.oasis-open.org/archives/virtio-comment/202102/msg00018.html
>
> CC: Rob Herring <robh+dt@kernel.org>
> CC: devicetree@vger.kernel.org
> Signed-off-by: Igor Skalkin <igor.skalkin@opensynergy.com>
> [ Peter: Adapted patch for submission to upstream. ]
> Co-developed-by: Peter Hilber <peter.hilber@opensynergy.com>
> Signed-off-by: Peter Hilber <peter.hilber@opensynergy.com>
> [ Cristian: converted to yaml format, moved shmen required property. ]
> Co-developed-by: Cristian Marussi <cristian.marussi@arm.com>
> Signed-off-by: Cristian Marussi <cristian.marussi@arm.com>
> ---
> v3 --> V4
> - convertd to YAML
> - make shmem required only for pre-existing mailbox and smc transport
> - updated VirtIO specification patch message reference
> - dropped virtio-mmio SCMI device example since really not pertinent to
> virtio-scmi dt bindings transport: it is not even referenced in SCMI
> virtio DT node since they are enumerated by VirtIO subsystem and there
> could be PCI based SCMI devices anyway.
> ---
> Documentation/devicetree/bindings/firmware/arm,scmi.yaml | 8 +++++++-
> 1 file changed, 7 insertions(+), 1 deletion(-)
>
Reviewed-by: Rob Herring <robh@kernel.org>
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next prev parent reply other threads:[~2021-06-24 19:24 UTC|newest]
Thread overview: 44+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-06-11 16:59 [PATCH v4 00/16] Introduce SCMI VirtIO transport Cristian Marussi
2021-06-11 16:59 ` [PATCH v4 01/16] firmware: arm_scmi: Fix max pending messages boundary check Cristian Marussi
2021-07-01 8:42 ` Peter Hilber
2021-07-01 10:04 ` Cristian Marussi
2021-06-11 16:59 ` [PATCH v4 02/16] firmware: arm_scmi: Add support for type handling in common functions Cristian Marussi
2021-06-11 16:59 ` [PATCH v4 03/16] firmware: arm_scmi: Add transport optional init/exit support Cristian Marussi
2021-06-14 13:29 ` Jonathan Cameron
2021-06-16 9:04 ` Cristian Marussi
2021-06-11 16:59 ` [PATCH v4 04/16] firmware: arm_scmi: Introduce monotonically increasing tokens Cristian Marussi
2021-06-14 13:53 ` Jonathan Cameron
2021-06-16 9:11 ` Cristian Marussi
2021-07-01 8:42 ` Peter Hilber
2021-07-01 10:16 ` Cristian Marussi
2021-06-11 16:59 ` [PATCH v4 05/16] firmware: arm_scmi: Introduce delegated xfers support Cristian Marussi
2021-07-01 8:42 ` Peter Hilber
2021-07-01 10:24 ` Cristian Marussi
2021-06-11 16:59 ` [PATCH v4 06/16] firmware: arm_scmi, smccc, mailbox: Make shmem based transports optional Cristian Marussi
2021-07-01 8:42 ` Peter Hilber
2021-07-01 10:27 ` Cristian Marussi
2021-06-11 16:59 ` [PATCH v4 07/16] firmware: arm_scmi: Add op to override max message # Cristian Marussi
2021-06-14 14:04 ` Jonathan Cameron
2021-06-16 9:13 ` Cristian Marussi
2021-06-11 16:59 ` [PATCH v4 08/16] [RFC][REWORK] " Cristian Marussi
2021-06-11 16:59 ` [PATCH v4 09/16] firmware: arm_scmi: Add optional link_supplier() transport op Cristian Marussi
2021-06-11 16:59 ` [PATCH v4 10/16] firmware: arm_scmi: Add per-device transport private info Cristian Marussi
2021-06-11 16:59 ` [PATCH v4 11/16] firmware: arm_scmi: Add is_scmi_protocol_device() Cristian Marussi
2021-06-11 16:59 ` [PATCH v4 12/16] firmware: arm_scmi: Add message passing abstractions for transports Cristian Marussi
2021-06-14 14:10 ` Jonathan Cameron
2021-06-16 9:14 ` Cristian Marussi
2021-06-11 16:59 ` [PATCH v4 13/16] dt-bindings: arm: Add virtio transport for SCMI Cristian Marussi
2021-06-24 19:22 ` Rob Herring [this message]
2021-07-01 8:43 ` Peter Hilber
2021-07-01 10:31 ` Cristian Marussi
2021-06-11 16:59 ` [PATCH v4 14/16] firmware: arm_scmi: Add virtio transport Cristian Marussi
2021-06-14 14:23 ` Jonathan Cameron
2021-06-16 10:18 ` Cristian Marussi
2021-07-01 8:43 ` Peter Hilber
2021-07-01 10:34 ` Cristian Marussi
2021-06-11 16:59 ` [PATCH v4 15/16] [RFC][REWORK] firmware: arm_scmi: make virtio-scmi use delegated xfers Cristian Marussi
2021-07-01 8:43 ` Peter Hilber
2021-07-01 11:26 ` Cristian Marussi
2021-06-11 16:59 ` [PATCH v4 16/16] firmware: arm_scmi: Add polling mode to virtio transport Cristian Marussi
2021-06-14 11:43 ` [PATCH v4 00/16] Introduce SCMI VirtIO transport Christoph Hellwig
2021-06-14 14:03 ` Cristian Marussi
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