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thermal: bcm2835: enable hwmon explicitly

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[ Upstream commit d56c19d07e ]

By defaul of-based thermal driver do not enable hwmon.
This patch does this explicitly, so that the temperature can be read
through the common hwmon sysfs.

Signed-off-by: Matthias Brugger <mbrugger@suse.com>
Acked-by: Stefan Wahren <stefan.wahren@i2se.com>
Signed-off-by: Eduardo Valentin <edubezval@gmail.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Matthias Brugger 2018-10-21 23:58:48 +02:00 committed by Greg Kroah-Hartman
parent 295b3e2af8
commit 6a7c0215d2
1 changed files with 11 additions and 0 deletions
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11
drivers/thermal/broadcom/bcm2835_thermal.c
View file

@ -27,6 +27,8 @@
#include <linux/platform_device.h>
#include <linux/thermal.h>
#include "../thermal_hwmon.h"
#define BCM2835_TS_TSENSCTL 0x00
#define BCM2835_TS_TSENSSTAT 0x04
@ -275,6 +277,15 @@ static int bcm2835_thermal_probe(struct platform_device *pdev)
platform_set_drvdata(pdev, tz);
/*
* Thermal_zone doesn't enable hwmon as default,
* enable it here
*/
tz->tzp->no_hwmon = false;
err = thermal_add_hwmon_sysfs(tz);
if (err)
goto err_tz;
bcm2835_thermal_debugfs(pdev);
return 0;