> On 03/05/2022 12:59, Chanho Park wrote: > > Add dt-schema for Exynos Auto v9 SoC clock controller. > > > > Signed-off-by: Chanho Park <chanho61.park@xxxxxxxxxxx> > > --- > > .../clock/samsung,exynosautov9-clock.yaml | 219 ++++++++++++++++++ > > 1 file changed, 219 insertions(+) > > create mode 100644 > > Documentation/devicetree/bindings/clock/samsung,exynosautov9-clock.yam > > l > > > > diff --git > > a/Documentation/devicetree/bindings/clock/samsung,exynosautov9-clock.y > > aml > > b/Documentation/devicetree/bindings/clock/samsung,exynosautov9-clock.y > > aml > > new file mode 100644 > > index 000000000000..9f9cd8606728 > > --- /dev/null > > +++ b/Documentation/devicetree/bindings/clock/samsung,exynosautov9-clo > > +++ ck.yaml > > @@ -0,0 +1,219 @@ > > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) %YAML 1.2 > > +--- > > +$id: > > +https://protect2.fireeye.com/v1/url?k=68882f86-3713169f-6889a4c9-000b > > +abff3793-6f47dff4d335ab23&q=1&e=233b57a5-86a2-45a5-a097-eea56e8b5b51& > > +u=http%3A%2F%2Fdevicetree.org%2Fschemas%2Fclock%2Fsamsung%2Cexynosaut > > +ov9-clock.yaml%23 > > +$schema: > > +https://protect2.fireeye.com/v1/url?k=a304fe06-fc9fc71f-a3057549-000b > > +abff3793-cb0414bca8edb007&q=1&e=233b57a5-86a2-45a5-a097-eea56e8b5b51& > > +u=http%3A%2F%2Fdevicetree.org%2Fmeta-schemas%2Fcore.yaml%23 > > + > > +title: Samsung Exynos Auto v9 SoC clock controller > > + > > +maintainers: > > + - Chanho Park <chanho61.park@xxxxxxxxxxx> > > + - Chanwoo Choi <cw00.choi@xxxxxxxxxxx> > > + - Krzysztof Kozlowski <krzk@xxxxxxxxxx> > > + - Sylwester Nawrocki <s.nawrocki@xxxxxxxxxxx> > > + - Tomasz Figa <tomasz.figa@xxxxxxxxx> > > + > > +description: | > > + Exynos Auto v9 clock controller is comprised of several CMU units, > > +generating > > + clocks for different domains. Those CMU units are modeled as > > +separate device > > + tree nodes, and might depend on each other. Root clocks in that > > +clock tree are > > + two external clocks:: OSCCLK/XTCXO (26 MHz) and RTCCLK/XrtcXTI (32768 > Hz). > > + Those external clocks must be defined as fixed-rate clocks in dts. > > + > > + CMU_TOP is a top-level CMU, where all base clocks are prepared > > + using PLLs and dividers; all other clocks of function blocks (other > > + CMUs) are usually derived from CMU_TOP. > > + > > + Each clock is assigned an identifier and client nodes can use this > > + identifier to specify the clock which they consume. All clocks > > + available for usage in clock consumer nodes are defined as > > + preprocessor macros in 'dt-bindings/clock/exynosautov9.h' header. > > The path is still wrong (and not full). I forgot the description update. 'dt-bindings/clock/exynosautov9.h' -> 'include/dt-bindings/clock/samsung,exynosautov9.h' Best Regards, Chanho Park
