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Wysocki" , Daniel Lezcano , Amit Kucheria , Zhang Rui Cc: Chen-Yu Tsai , Matthias Brugger , AngeloGioacchino Del Regno , Balsam CHIHI , linux-pm@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH RESEND] thermal/drivers/mediatek/lvts_thermal: Register thermal zones as hwmon sensors Date: Wed, 15 Mar 2023 11:44:49 +0800 Message-Id: <20230315034449.2604197-1-wenst@chromium.org> X-Mailer: git-send-email 2.40.0.rc1.284.g88254d51c5-goog MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230314_204459_728482_CED30AA2 X-CRM114-Status: GOOD ( 12.00 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Register thermal zones as hwmon sensors to let userspace read temperatures using standard hwmon interface. Signed-off-by: Chen-Yu Tsai --- Resending due to lists.infradead.org outage yesterday. drivers/thermal/mediatek/lvts_thermal.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/drivers/thermal/mediatek/lvts_thermal.c b/drivers/thermal/mediatek/lvts_thermal.c index 0557d1c61b9e..15f317c42718 100644 --- a/drivers/thermal/mediatek/lvts_thermal.c +++ b/drivers/thermal/mediatek/lvts_thermal.c @@ -19,6 +19,8 @@ #include #include +#include "../thermal_hwmon.h" + #define LVTS_MONCTL0(__base) (__base + 0x0000) #define LVTS_MONCTL1(__base) (__base + 0x0004) #define LVTS_MONCTL2(__base) (__base + 0x0008) @@ -996,6 +998,9 @@ static int lvts_ctrl_start(struct device *dev, struct lvts_ctrl *lvts_ctrl) return PTR_ERR(tz); } + if (devm_thermal_add_hwmon_sysfs(dev, chip->tz_dev)) + dev_warn(dev, "zone %d: Failed to add hwmon sysfs attributes\n", dt_id); + /* * The thermal zone pointer will be needed in the * interrupt handler, we store it in the sensor