[PATCH v2 1/2] dt-bindings: clock: samsung: Document Exynos850 CMU_APM
From: Sam Protsenko <semen.protsenko@linaro.org>
Date: 2021-10-22 22:46:06
Also in:
linux-clk, linux-devicetree, linux-samsung-soc, lkml
Subsystem:
common clk framework, open firmware and flattened device tree bindings, samsung exynos850 soc support, samsung soc clock drivers, the rest · Maintainers:
Michael Turquette, Stephen Boyd, Rob Herring, Krzysztof Kozlowski, Conor Dooley, Sam Protsenko, Sylwester Nawrocki, Chanwoo Choi, Linus Torvalds
CMU_APM generates clocks for APM IP-core (Active Power Management). In particular it generates RTC clocks, which are needed to enable rtc-s3c driver on Exynos850 SoC. Signed-off-by: Sam Protsenko <semen.protsenko@linaro.org> Reviewed-by: Krzysztof Kozlowski <redacted> Acked-by: Chanwoo Choi <cw00.choi@samsung.com> --- Changes in v2: - Added R-b tag by Krzysztof Kozlowski - Added Ack by Chanwoo Choi .../clock/samsung,exynos850-clock.yaml | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+)
diff --git a/Documentation/devicetree/bindings/clock/samsung,exynos850-clock.yaml b/Documentation/devicetree/bindings/clock/samsung,exynos850-clock.yaml
index 7f8c91a29b91..5618cfa62f80 100644
--- a/Documentation/devicetree/bindings/clock/samsung,exynos850-clock.yaml
+++ b/Documentation/devicetree/bindings/clock/samsung,exynos850-clock.yaml@@ -32,6 +32,7 @@ properties: compatible: enum: - samsung,exynos850-cmu-top + - samsung,exynos850-cmu-apm - samsung,exynos850-cmu-core - samsung,exynos850-cmu-dpu - samsung,exynos850-cmu-hsi
@@ -68,6 +69,24 @@ allOf: items: - const: oscclk + - if: + properties: + compatible: + contains: + const: samsung,exynos850-cmu-apm + + then: + properties: + clocks: + items: + - description: External reference clock (26 MHz) + - description: CMU_APM bus clock (from CMU_TOP) + + clock-names: + items: + - const: oscclk + - const: dout_clkcmu_apm_bus + - if: properties: compatible:
--
2.30.2
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