From: Dongjin Kim <tobetter@gmail.com>
To: Guillaume La Roque <glaroque@baylibre.com>,
Zhang Rui <rui.zhang@intel.com>,
Daniel Lezcano <daniel.lezcano@linaro.org>,
Amit Kucheria <amitk@kernel.org>,
linux-pm@vger.kernel.org, linux-amlogic@lists.infradead.org,
linux-kernel@vger.kernel.org
Subject: [PATCH] thermal: amlogic_thermal: Add hwmon support
Date: Thu, 26 Nov 2020 01:24:05 +0900 [thread overview]
Message-ID: <20201125162405.GA1263100@paju> (raw)
Expose Amlogic thermal as HWMON devices.
$ sensors
cpu_thermal-virtual-0
Adapter: Virtual device
temp1: +32.2 C (crit = +110.0 C)
ddr_thermal-virtual-0
Adapter: Virtual device
temp1: +33.4 C (crit = +110.0 C)
Signed-off-by: Dongjin Kim <tobetter@gmail.com>
---
drivers/thermal/amlogic_thermal.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/drivers/thermal/amlogic_thermal.c b/drivers/thermal/amlogic_thermal.c
index ccb1fe18e993..2fce96c32586 100644
--- a/drivers/thermal/amlogic_thermal.c
+++ b/drivers/thermal/amlogic_thermal.c
@@ -29,6 +29,7 @@
#include <linux/thermal.h>
#include "thermal_core.h"
+#include "thermal_hwmon.h"
#define TSENSOR_CFG_REG1 0x4
#define TSENSOR_CFG_REG1_RSET_VBG BIT(12)
@@ -291,6 +292,9 @@ static int amlogic_thermal_probe(struct platform_device *pdev)
if (ret)
return ret;
+ if (devm_thermal_add_hwmon_sysfs(pdata->tzd))
+ dev_warn(&pdev->dev, "failed to add hwmon sysfs attributes\n");
+
ret = amlogic_thermal_enable(pdata);
return ret;
--
2.25.1
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next reply other threads:[~2020-11-25 16:24 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-11-25 16:24 Dongjin Kim [this message]
2020-11-25 22:12 ` [PATCH] thermal: amlogic_thermal: Add hwmon support Daniel Lezcano
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