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From:   Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To:     linux-kernel@vger.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
        stable@vger.kernel.org, Michael Kao <michael.kao@mediatek.com>,
        Hsin-Yi Wang <hsinyi@chromium.org>,
        Daniel Lezcano <daniel.lezcano@linaro.org>,
        Sasha Levin <sashal@kernel.org>
Subject: [PATCH 5.7 067/112] thermal/drivers/mediatek: Fix bank number settings on mt8183
Date:   Tue,  7 Jul 2020 17:17:12 +0200
Message-Id: <20200707145804.186543276@linuxfoundation.org>
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References: <20200707145800.925304888@linuxfoundation.org>
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From: Michael Kao <michael.kao@mediatek.com>

[ Upstream commit 14533a5a6c12e8d7de79d309d4085bf186058fe1 ]

MT8183_NUM_ZONES should be set to 1
because MT8183 doesn't have multiple banks.

Fixes: a4ffe6b52d27 ("thermal: mediatek: add support for MT8183")
Signed-off-by: Michael Kao <michael.kao@mediatek.com>
Signed-off-by: Hsin-Yi Wang <hsinyi@chromium.org>
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Link: https://lore.kernel.org/r/20200323121537.22697-6-michael.kao@mediatek.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 drivers/thermal/mtk_thermal.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/drivers/thermal/mtk_thermal.c b/drivers/thermal/mtk_thermal.c
index 76e30603d4d58..6b7ef1993d7e2 100644
--- a/drivers/thermal/mtk_thermal.c
+++ b/drivers/thermal/mtk_thermal.c
@@ -211,6 +211,9 @@ enum {
 /* The total number of temperature sensors in the MT8183 */
 #define MT8183_NUM_SENSORS	6
 
+/* The number of banks in the MT8183 */
+#define MT8183_NUM_ZONES               1
+
 /* The number of sensing points per bank */
 #define MT8183_NUM_SENSORS_PER_ZONE	 6
 
@@ -497,7 +500,7 @@ static const struct mtk_thermal_data mt7622_thermal_data = {
  */
 static const struct mtk_thermal_data mt8183_thermal_data = {
 	.auxadc_channel = MT8183_TEMP_AUXADC_CHANNEL,
-	.num_banks = MT8183_NUM_SENSORS_PER_ZONE,
+	.num_banks = MT8183_NUM_ZONES,
 	.num_sensors = MT8183_NUM_SENSORS,
 	.vts_index = mt8183_vts_index,
 	.cali_val = MT8183_CALIBRATION,
-- 
2.25.1