Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel os linux

ARM: dts: add TMU default definitions for exynos4412

Exynos 4 and 5 family of SoCs uses almost identical TMU sensor to
measure the on chip temperature. For this reason it is possible to
group TMU configuration parameters in one dts file.

Signed-off-by: Lukasz Majewski <l.majewski@samsung.com>
Acked-by: Eduardo Valentin <edubezval@gmail.com>
Signed-off-by: Kukjin Kim <kgene@kernel.org>

authored by

Lukasz Majewski and committed by
Kukjin Kim
09a1247a bf4a0bed

+24
+24
arch/arm/boot/dts/exynos4412-tmu-sensor-conf.dtsi
··· 1 + /* 2 + * Device tree sources for Exynos4412 TMU sensor configuration 3 + * 4 + * Copyright (c) 2014 Lukasz Majewski <l.majewski@samsung.com> 5 + * 6 + * This program is free software; you can redistribute it and/or modify 7 + * it under the terms of the GNU General Public License version 2 as 8 + * published by the Free Software Foundation. 9 + * 10 + */ 11 + 12 + #include <dt-bindings/thermal/thermal_exynos.h> 13 + 14 + #thermal-sensor-cells = <0>; 15 + samsung,tmu_gain = <8>; 16 + samsung,tmu_reference_voltage = <16>; 17 + samsung,tmu_noise_cancel_mode = <4>; 18 + samsung,tmu_efuse_value = <55>; 19 + samsung,tmu_min_efuse_value = <40>; 20 + samsung,tmu_max_efuse_value = <100>; 21 + samsung,tmu_first_point_trim = <25>; 22 + samsung,tmu_second_point_trim = <85>; 23 + samsung,tmu_default_temp_offset = <50>; 24 + samsung,tmu_cal_type = <TYPE_ONE_POINT_TRIMMING>;