Commit ca07ee4e authored by Krzysztof Kozlowski's avatar Krzysztof Kozlowski Committed by Daniel Lezcano
Browse files

thermal: exynos: Rename Samsung and Exynos to lowercase 

Fix up inconsistent usage of upper and lowercase letters in "Samsung"
and "Exynos" names.

"SAMSUNG" and "EXYNOS" are not abbreviations but regular trademarked
names.  Therefore they should be written with lowercase letters starting
with capital letter.

The lowercase "Exynos" name is promoted by its manufacturer Samsung
Electronics Co., Ltd., in advertisement materials and on website.

Although advertisement materials usually use uppercase "SAMSUNG", the
lowercase version is used in all legal aspects (e.g. on Wikipedia and in
privacy/legal statements on
https://www.samsung.com/semiconductor/privacy-global/

).

Signed-off-by: default avatarKrzysztof Kozlowski <krzk@kernel.org>
Signed-off-by: default avatarDaniel Lezcano <daniel.lezcano@linaro.org>
Link: https://lore.kernel.org/r/20200104152107.11407-7-krzk@kernel.org
parent 07d243a6

Documentation/driver-api/thermal/exynos_thermal.rst

+3 −3
Original line number Diff line number Diff line
@@ -4,7 +4,7 @@ Kernel driver exynos_tmu 


Supported chips:



* ARM SAMSUNG EXYNOS4, EXYNOS5 series of SoC

* ARM Samsung Exynos4, Exynos5 series of SoC



  Datasheet: Not publicly available
@@ -14,7 +14,7 @@ Authors: Amit Daniel <amit.daniel@samsung.com> 
TMU controller Description:

---------------------------



This driver allows to read temperature inside SAMSUNG EXYNOS4/5 series of SoC.

This driver allows to read temperature inside Samsung Exynos4/5 series of SoC.



The chip only exposes the measured 8-bit temperature code value

through a register.
@@ -43,7 +43,7 @@ The three equations are: 
       Trimming info for 85 degree Celsius (stored at TRIMINFO register)

       Temperature code measured at 85 degree Celsius which is unchanged



TMU(Thermal Management Unit) in EXYNOS4/5 generates interrupt

TMU(Thermal Management Unit) in Exynos4/5 generates interrupt

when temperature exceeds pre-defined levels.

The maximum number of configurable threshold is five.

The threshold levels are defined as follows::

drivers/thermal/samsung/Kconfig

+1 −1
Original line number Diff line number Diff line
@@ -5,7 +5,7 @@ config EXYNOS_THERMAL 
	depends on HAS_IOMEM

	help

	  If you say yes here you get support for the TMU (Thermal Management

	  Unit) driver for SAMSUNG EXYNOS series of SoCs. This driver initialises

	  Unit) driver for Samsung Exynos series of SoCs. This driver initialises

	  the TMU, reports temperature and handles cooling action if defined.

	  This driver uses the Exynos core thermal APIs and TMU configuration

	  data from the supported SoCs.

drivers/thermal/samsung/exynos_tmu.c

+2 −2
Original line number Diff line number Diff line 
// SPDX-License-Identifier: GPL-2.0-or-later

/*

 * exynos_tmu.c - Samsung EXYNOS TMU (Thermal Management Unit)

 * exynos_tmu.c - Samsung Exynos TMU (Thermal Management Unit)

 *

 *  Copyright (C) 2014 Samsung Electronics

 *  Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
@@ -1186,7 +1186,7 @@ static struct platform_driver exynos_tmu_driver = { 


module_platform_driver(exynos_tmu_driver);



MODULE_DESCRIPTION("EXYNOS TMU Driver");

MODULE_DESCRIPTION("Exynos TMU Driver");

MODULE_AUTHOR("Donggeun Kim <dg77.kim@samsung.com>");

MODULE_LICENSE("GPL");

MODULE_ALIAS("platform:exynos-tmu");

include/dt-bindings/thermal/thermal_exynos.h

+1 −1
Original line number Diff line number Diff line 
/* SPDX-License-Identifier: GPL-2.0+ */

/*

 * thermal_exynos.h - Samsung EXYNOS TMU device tree definitions

 * thermal_exynos.h - Samsung Exynos TMU device tree definitions

 *

 *  Copyright (C) 2014 Samsung Electronics

 *  Lukasz Majewski <l.majewski@samsung.com>

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