mainlining shenanigans
Meson8b and Meson8m2 use the same logic to convert the ADC register value to celsius, which is different from Meson8: - Meson8 has different multiplier and divider values - Meson8 uses a 4-bit TSC (temperature sensor coefficient) which fits into the 4-bit field in the MESON_SAR_ADC_DELTA_10 register: MESON_SAR_ADC_DELTA_10_TS_C_MASK. Meson8b and Meson8m2 have a 5-bit TSC which requires writing the upper-most bit into the MESON_HHI_DPLL_TOP_0[9] register from the HHI register area. This adds support for the temperature sensor on the Meson8b and Meson8m2 SoCs by implementing the logic to write the upper-most TSC bit into the HHI register area. The SoC-specific values (temperature_trimming_bits, temperature_multiplier, temperature_divider) are added - these simply integrate into the existing infrastructure (which was implemented for Meson8) and thus require no further changes to the existing temperature calculation logic. Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> |
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arch | ||
block | ||
certs | ||
crypto | ||
Documentation | ||
drivers | ||
firmware | ||
fs | ||
include | ||
init | ||
ipc | ||
kernel | ||
lib | ||
LICENSES | ||
mm | ||
net | ||
samples | ||
scripts | ||
security | ||
sound | ||
tools | ||
usr | ||
virt | ||
.clang-format | ||
.cocciconfig | ||
.get_maintainer.ignore | ||
.gitattributes | ||
.gitignore | ||
.mailmap | ||
COPYING | ||
CREDITS | ||
Kbuild | ||
Kconfig | ||
MAINTAINERS | ||
Makefile | ||
README |
Linux kernel ============ There are several guides for kernel developers and users. These guides can be rendered in a number of formats, like HTML and PDF. Please read Documentation/admin-guide/README.rst first. In order to build the documentation, use ``make htmldocs`` or ``make pdfdocs``. The formatted documentation can also be read online at: https://www.kernel.org/doc/html/latest/ There are various text files in the Documentation/ subdirectory, several of them using the Restructured Text markup notation. Please read the Documentation/process/changes.rst file, as it contains the requirements for building and running the kernel, and information about the problems which may result by upgrading your kernel.