firmware: arm_scmi: Set fwnode for the scmi_device

This allows fw_devlink to track and enforce supplier-consumer
dependencies for scmi_device.

Signed-off-by: Saravana Kannan <saravanak@google.com>
Acked-by: Sudeep Holla <sudeep.holla@arm.com>
Tested-by: Colin Foster <colin.foster@in-advantage.com>
Tested-by: Sudeep Holla <sudeep.holla@arm.com>
Tested-by: Douglas Anderson <dianders@chromium.org>
Tested-by: Geert Uytterhoeven <geert+renesas@glider.be>
Tested-by: Luca Weiss <luca.weiss@fairphone.com> # qcom/sm7225-fairphone-fp4
Link: https://lore.kernel.org/r/20230207014207.1678715-12-saravanak@google.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/firmware/arm_scmi/bus.c b/drivers/firmware/arm_scmi/bus.c
index 35bb707..cc2eba0 100644 (file)
--- a/drivers/firmware/arm_scmi/bus.c
+++ b/drivers/firmware/arm_scmi/bus.c
@@ -12,6 +12,7 @@
 #include <linux/kernel.h>
 #include <linux/slab.h>
 #include <linux/device.h>
+#include <linux/of.h>
 
 #include "common.h"
 
@@ -191,7 +192,7 @@ scmi_device_create(struct device_node *np, struct device *parent, int protocol,
        scmi_dev->id = id;
        scmi_dev->protocol_id = protocol;
        scmi_dev->dev.parent = parent;
-       scmi_dev->dev.of_node = np;
+       device_set_node(&scmi_dev->dev, of_fwnode_handle(np));
        scmi_dev->dev.bus = &scmi_bus_type;
        scmi_dev->dev.release = scmi_device_release;
        dev_set_name(&scmi_dev->dev, "scmi_dev.%d", id);