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authorAndrey Smirnov <andrew.smirnov@gmail.com>2019-12-10 19:41:53 +0300
committerDaniel Lezcano <daniel.lezcano@linaro.org>2020-01-27 12:24:32 +0300
commitfd8433099c5b78c2a1915e1b9911ecfdfc041103 (patch)
treebf19772188916c3f002639e75aa428b88387b541 /drivers/thermal/qoriq_thermal.c
parentc7fc403e40b0ea18976a59e968c23439a80809e8 (diff)
downloadlinux-fd8433099c5b78c2a1915e1b9911ecfdfc041103.tar.xz
thermal: qoriq: Add hwmon support
Expose thermal readings as a HWMON device, so that it could be accessed using lm-sensors. Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com> Reviewed-by: Daniel Lezcano <daniel.lezcano@linaro.org> Tested-by: Lucas Stach <l.stach@pengutronix.de> Cc: Chris Healy <cphealy@gmail.com> Cc: Lucas Stach <l.stach@pengutronix.de> Cc: Eduardo Valentin <edubezval@gmail.com> Cc: Daniel Lezcano <daniel.lezcano@linaro.org> Cc: Angus Ainslie (Purism) <angus@akkea.ca> Cc: linux-imx@nxp.com Cc: linux-pm@vger.kernel.org Cc: linux-kernel@vger.kernel.org Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Link: https://lore.kernel.org/r/20191210164153.10463-13-andrew.smirnov@gmail.com
Diffstat (limited to 'drivers/thermal/qoriq_thermal.c')
-rw-r--r--drivers/thermal/qoriq_thermal.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/thermal/qoriq_thermal.c b/drivers/thermal/qoriq_thermal.c
index 1730dbe5eeb6..874bc46e6c73 100644
--- a/drivers/thermal/qoriq_thermal.c
+++ b/drivers/thermal/qoriq_thermal.c
@@ -14,6 +14,7 @@
#include <linux/thermal.h>
#include "thermal_core.h"
+#include "thermal_hwmon.h"
#define SITES_MAX 16
#define TMR_DISABLE 0x0
@@ -140,6 +141,11 @@ static int qoriq_tmu_register_tmu_zone(struct device *dev,
regmap_write(qdata->regmap, REGS_TMR, TMR_DISABLE);
return ret;
}
+
+ if (devm_thermal_add_hwmon_sysfs(tzd))
+ dev_warn(dev,
+ "Failed to add hwmon sysfs attributes\n");
+
}
return 0;