From: Sudeep Holla <sudeep.holla@kernel.org>
To: arm-scmi@vger.kernel.org, linux-arm-kernel@lists.infradead.org
Cc: Sudeep Holla <sudeep.holla@kernel.org>,
Cristian Marussi <cristian.marussi@arm.com>
Subject: [PATCH v2 2/9] firmware: arm_scmi: Set fwnode for the generated SCMI platform device
Date: Mon, 25 May 2026 21:42:40 +0100 [thread overview]
Message-ID: <20260525-acpi_scmi_pcc-v2-2-4f38938d08d8@arm.com> (raw)
In-Reply-To: <20260525-acpi_scmi_pcc-v2-0-4f38938d08d8@arm.com>
Add a call to device_set_node() in the SCMI probe helper to associate
generated SCMI platform device with the firmware node of its supplier
transport device.
This complements device_set_of_node_from_dev() and ensures that
firmware node information is propagated correctly for both Device Tree
and non-DT (e.g. ACPI) based systems.
Signed-off-by: Sudeep Holla <sudeep.holla@kernel.org>
---
drivers/firmware/arm_scmi/common.h | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/firmware/arm_scmi/common.h b/drivers/firmware/arm_scmi/common.h
index 7c9617d080a0..cc469370e989 100644
--- a/drivers/firmware/arm_scmi/common.h
+++ b/drivers/firmware/arm_scmi/common.h
@@ -497,6 +497,7 @@ static int __tag##_probe(struct platform_device *pdev) \
return -ENOMEM; \
\
device_set_of_node_from_dev(&spdev->dev, dev); \
+ device_set_node(&spdev->dev, dev_fwnode(dev)); \
\
strans.supplier = dev; \
memcpy(&strans.desc, &(__desc), sizeof(strans.desc)); \
--
2.43.0
next prev parent reply other threads:[~2026-05-25 20:44 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-05-25 20:42 [PATCH v2 0/9] firmware: arm_scmi: Refactoring and enablement of ACPI PCC transport Sudeep Holla
2026-05-25 20:42 ` [PATCH v2 1/9] firmware: arm_scmi: Fix OF node reference handling Sudeep Holla
2026-05-25 20:42 ` Sudeep Holla [this message]
2026-05-25 20:42 ` [PATCH v2 3/9] firmware: arm_scmi: Extend transport driver macro to support ACPI Sudeep Holla
2026-05-25 20:42 ` [PATCH v2 4/9] firmware: arm_scmi: Convert OF-only paths to generic fwnode in SCMI core Sudeep Holla
2026-05-28 16:32 ` Adam Young
2026-05-25 20:42 ` [PATCH v2 5/9] firmware: arm_scmi: Fall back to ACPI HID when "compatible" is absent Sudeep Holla
2026-05-25 20:42 ` [PATCH v2 6/9] firmware: arm_scmi: Pass protocol ID to chan_available() transport callback Sudeep Holla
2026-05-25 20:42 ` [PATCH v2 7/9] firmware: arm_scmi: Refactor protocol device creation logic Sudeep Holla
2026-05-25 20:42 ` [PATCH v2 8/9] firmware: arm_scmi: transport: Add ACPI PCC transport Sudeep Holla
2026-05-28 17:29 ` Adam Young
2026-05-25 20:42 ` [PATCH v2 9/9] firmware: arm_scmi: Initialise all protocol devices and transport channels Sudeep Holla
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