Re: [PATCH v3 4/5] dt-bindings: clock: Document Exynos850 CMU bindings

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On 08.10.2021 17:43, Sam Protsenko wrote:
Provide dt-schema documentation for Exynos850 SoC clock controller.

Signed-off-by: Sam Protsenko <semen.protsenko@xxxxxxxxxx>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxxxxx>
Acked-by: Chanwoo Choi <cw00.choi@xxxxxxxxxxx>

diff --git a/Documentation/devicetree/bindings/clock/samsung,exynos850-clock.yaml b/Documentation/devicetree/bindings/clock/samsung,exynos850-clock.yaml
new file mode 100644
index 000000000000..79202e6e6402
--- /dev/null
+++ b/Documentation/devicetree/bindings/clock/samsung,exynos850-clock.yaml
@@ -0,0 +1,185 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/clock/samsung,exynos850-clock.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Samsung Exynos850 SoC clock controller
+
+maintainers:
+  - Sam Protsenko <semen.protsenko@xxxxxxxxxx>
+  - Chanwoo Choi <cw00.choi@xxxxxxxxxxx>
+  - Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxxxxx>
+  - Sylwester Nawrocki <s.nawrocki@xxxxxxxxxxx>
+  - Tomasz Figa <tomasz.figa@xxxxxxxxx>
+
+description: |
+  Exynos850 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 (26 MHz) and RTCCLK (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 leaf clocks (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 that available for usage

s/All clocks that available/All clocks available ?
No need to resend, I can amend it when applying.




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