Commit 9c5c463f authored by Sudeep Holla's avatar Sudeep Holla
Browse files

firmware: arm_scmi: Add names to scmi devices created 



Now that scmi bus provides option to create named scmi device, let us
create the default devices with names. This will help to add names for
matching to respective drivers and eventually to add multiple devices
and drivers per protocol.

Reviewed-by: default avatarCristian Marussi <cristian.marussi@arm.com>
Signed-off-by: default avatarSudeep Holla <sudeep.holla@arm.com>
parent 11040889

drivers/firmware/arm_scmi/driver.c

+35 −1
Original line number Diff line number Diff line
@@ -829,6 +829,40 @@ scmi_create_protocol_device(struct device_node *np, struct scmi_info *info, 
	scmi_set_handle(sdev);

}



#define MAX_SCMI_DEV_PER_PROTOCOL	2

struct scmi_prot_devnames {

	int protocol_id;

	char *names[MAX_SCMI_DEV_PER_PROTOCOL];

};



static struct scmi_prot_devnames devnames[] = {

	{ SCMI_PROTOCOL_POWER,  { "genpd" },},

	{ SCMI_PROTOCOL_PERF,   { "cpufreq" },},

	{ SCMI_PROTOCOL_CLOCK,  { "clocks" },},

	{ SCMI_PROTOCOL_SENSOR, { "hwmon" },},

	{ SCMI_PROTOCOL_RESET,  { "reset" },},

};



static inline void

scmi_create_protocol_devices(struct device_node *np, struct scmi_info *info,

			     int prot_id)

{

	int loop, cnt;



	for (loop = 0; loop < ARRAY_SIZE(devnames); loop++) {

		if (devnames[loop].protocol_id != prot_id)

			continue;



		for (cnt = 0; cnt < ARRAY_SIZE(devnames[loop].names); cnt++) {

			const char *name = devnames[loop].names[cnt];



			if (name)

				scmi_create_protocol_device(np, info, prot_id,

							    name);

		}

	}

}



static int scmi_probe(struct platform_device *pdev)

{

	int ret;
@@ -897,7 +931,7 @@ static int scmi_probe(struct platform_device *pdev) 
			continue;

		}



		scmi_create_protocol_device(child, info, prot_id, NULL);

		scmi_create_protocol_devices(child, info, prot_id);

	}



	return 0;