From: Guenter Roeck <linux@roeck-us.net>
To: Sudeep Holla <sudeep.holla@arm.com>
Cc: linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org,
Cristian Marussi <cristian.marussi@arm.com>,
Jean Delvare <jdelvare@suse.com>,
linux-hwmon@vger.kernel.org
Subject: Re: [PATCH 14/15] hwmon: (scmi-hwmon) Match scmi device by both name and protocol id
Date: Tue, 10 Dec 2019 10:06:43 -0800 [thread overview]
Message-ID: <20191210180643.GA10944@roeck-us.net> (raw)
In-Reply-To: <20191210145345.11616-15-sudeep.holla@arm.com>
On Tue, Dec 10, 2019 at 02:53:44PM +0000, Sudeep Holla wrote:
> The scmi bus now has support to match the driver with devices not only
> based on their protocol id but also based on their device name if one is
> available. This was added to cater the need to support multiple devices
> and drivers for the same protocol.
>
> Let us add the name "hwmon" to scmi_device_id table in the driver so
> that in matches only with device with the same name and protocol id
> SCMI_PROTOCOL_SENSOR. This will help to add IIO support in parallel if
> needed.
If you are planning to re-implement the driver as iio driver, it would
make more sense to drop the hwmon driver entirely and use the iio->hwmon
bridge to access the sensors as hwmon devices if needed.
Guenter
>
> Cc: Jean Delvare <jdelvare@suse.com>
> Cc: Guenter Roeck <linux@roeck-us.net>
> Cc: linux-hwmon@vger.kernel.org
> Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
> ---
> drivers/hwmon/scmi-hwmon.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/hwmon/scmi-hwmon.c b/drivers/hwmon/scmi-hwmon.c
> index 8a7732c0bef3..286d3cfda7de 100644
> --- a/drivers/hwmon/scmi-hwmon.c
> +++ b/drivers/hwmon/scmi-hwmon.c
> @@ -259,7 +259,7 @@ static int scmi_hwmon_probe(struct scmi_device *sdev)
> }
>
> static const struct scmi_device_id scmi_id_table[] = {
> - { SCMI_PROTOCOL_SENSOR },
> + { SCMI_PROTOCOL_SENSOR, "hwmon" },
> { },
> };
> MODULE_DEVICE_TABLE(scmi, scmi_id_table);
> --
> 2.17.1
>
next prev parent reply other threads:[~2019-12-10 18:06 UTC|newest]
Thread overview: 37+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-12-10 14:53 [PATCH 00/15] firmware: arm_scmi: Add support for multiple device per protocol Sudeep Holla
2019-12-10 14:53 ` [PATCH 01/15] " Sudeep Holla
2019-12-10 17:02 ` Cristian Marussi
2019-12-10 14:53 ` [PATCH 02/15] firmware: arm_scmi: Skip scmi mbox channel setup for addtional devices Sudeep Holla
2019-12-10 17:33 ` Cristian Marussi
2019-12-10 14:53 ` [PATCH 03/15] firmware: arm_scmi: Skip protocol initialisation for additional devices Sudeep Holla
2019-12-10 18:14 ` Cristian Marussi
2019-12-10 14:53 ` [PATCH 04/15] firmware: arm_scmi: Add names to scmi devices created Sudeep Holla
2019-12-10 18:26 ` Cristian Marussi
2019-12-10 14:53 ` [PATCH 05/15] firmware: arm_scmi: Add versions and identifier attributes using dev_groups Sudeep Holla
2019-12-11 13:21 ` Cristian Marussi
2019-12-10 14:53 ` [PATCH 06/15] firmware: arm_scmi: Update scmi_prot_init_fn_t to use device instead of handle Sudeep Holla
2019-12-11 17:34 ` Cristian Marussi
2019-12-10 14:53 ` [PATCH 07/15] firmware: arm_scmi: Stash version in protocol init functions Sudeep Holla
2019-12-11 17:35 ` Cristian Marussi
2019-12-10 14:53 ` [PATCH 08/15] firmware: arm_scmi: Add and initialise protocol version to scmi_device structure Sudeep Holla
2019-12-11 18:06 ` Cristian Marussi
2019-12-12 12:15 ` Sudeep Holla
2019-12-10 14:53 ` [PATCH 09/15] firmware: arm_scmi: Add scmi protocol version and id device attributes Sudeep Holla
2019-12-11 18:08 ` Cristian Marussi
2019-12-10 14:53 ` [PATCH 10/15] firmware: arm_scmi: Drop logging individual scmi protocol version Sudeep Holla
2019-12-11 18:09 ` Cristian Marussi
2019-12-10 14:53 ` [PATCH 11/15] firmware: arm_scmi: Match scmi device by both name and protocol id Sudeep Holla
2019-12-11 18:09 ` Cristian Marussi
2019-12-11 18:10 ` Cristian Marussi
2019-12-10 14:53 ` [PATCH 12/15] clk: scmi: " Sudeep Holla
2019-12-24 7:49 ` Stephen Boyd
2019-12-10 14:53 ` [PATCH 13/15] cpufreq: " Sudeep Holla
2019-12-11 2:39 ` Viresh Kumar
2019-12-11 10:13 ` Sudeep Holla
2019-12-11 10:30 ` Viresh Kumar
2019-12-10 14:53 ` [PATCH 14/15] hwmon: (scmi-hwmon) " Sudeep Holla
2019-12-10 18:06 ` Guenter Roeck [this message]
2019-12-10 18:20 ` Sudeep Holla
2019-12-10 14:53 ` [PATCH 15/15] reset: reset-scmi: " Sudeep Holla
2019-12-11 9:51 ` Philipp Zabel
2019-12-11 15:28 ` Sudeep Holla
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