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    Subject[PATCH v3 13/13] thermal: qoriq: Add hwmon support
    Date
    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>
    Cc: Chris Healy <cphealy@gmail.com>
    Cc: Lucas Stach <l.stach@pengutronix.de>
    Cc: Zhang Rui <rui.zhang@intel.com>
    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
    ---
    drivers/thermal/qoriq_thermal.c | 6 +++++-
    1 file changed, 5 insertions(+), 1 deletion(-)

    diff --git a/drivers/thermal/qoriq_thermal.c b/drivers/thermal/qoriq_thermal.c
    index 9d227654f879..7fb9321a0d8c 100644
    --- a/drivers/thermal/qoriq_thermal.c
    +++ b/drivers/thermal/qoriq_thermal.c
    @@ -12,6 +12,7 @@
    #include <linux/thermal.h>

    #include "thermal_core.h"
    +#include "thermal_hwmon.h"

    #define SITES_MAX 16

    @@ -103,7 +104,10 @@ static int qoriq_tmu_register_tmu_zone(struct device *dev,
    case -ENODEV:
    continue;
    case 0:
    - break;
    + ret = devm_thermal_add_hwmon_sysfs(tzd);
    + if (!ret)
    + break;
    + /* fallthrough */
    default:
    regmap_write(qdata->regmap, REGS_TMR, TMR_DISABLE);
    return ret;
    --
    2.20.1
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