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Message-Id: <1531822342-4293-4-git-send-email-linux.amoon@gmail.com>
Date: Tue, 17 Jul 2018 10:12:21 +0000
From: Anand Moon <linux.amoon@...il.com>
To: Bartlomiej Zolnierkiewicz <b.zolnierkie@...sung.com>,
Zhang Rui <rui.zhang@...el.com>,
Eduardo Valentin <edubezval@...il.com>,
Kukjin Kim <kgene@...nel.org>,
Krzysztof Kozlowski <krzk@...nel.org>,
Rob Herring <robh+dt@...nel.org>,
Mark Rutland <mark.rutland@....com>
Cc: linux-pm@...r.kernel.org, linux-samsung-soc@...r.kernel.org,
linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
devicetree@...r.kernel.org, Anand Moon <linux.amoon@...il.com>
Subject: [PATCH 4/5] thermal: exynos: fixed the efuse min/max value for exynos5422
e-fuse range min~max range is 16~76. if e-fuse value is out of
this range, then thermal sensor may not sense thermal data properly.
CC: Bartlomiej Zolnierkiewicz <b.zolnierkie@...sung.com>
Signed-off-by: Anand Moon <linux.amoon@...il.com>
---
drivers/thermal/samsung/exynos_tmu.c | 10 ++++++----
1 file changed, 6 insertions(+), 4 deletions(-)
diff --git a/drivers/thermal/samsung/exynos_tmu.c b/drivers/thermal/samsung/exynos_tmu.c
index 4a2733c..6481d91 100644
--- a/drivers/thermal/samsung/exynos_tmu.c
+++ b/drivers/thermal/samsung/exynos_tmu.c
@@ -940,11 +940,13 @@ static int exynos_map_dt_data(struct platform_device *pdev)
data->reference_voltage = 16;
data->efuse_value = 55;
if (data->soc != SOC_ARCH_EXYNOS5420 &&
- data->soc != SOC_ARCH_EXYNOS5420_TRIMINFO)
+ data->soc != SOC_ARCH_EXYNOS5420_TRIMINFO) {
+ data->min_efuse_value = 16;
+ data->max_efuse_value = 76;
+ } else {
data->min_efuse_value = 40;
- else
- data->min_efuse_value = 0;
- data->max_efuse_value = 100;
+ data->max_efuse_value = 100;
+ }
break;
case SOC_ARCH_EXYNOS5433:
data->tmu_set_trip_temp = exynos5433_tmu_set_trip_temp;
--
2.7.4
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