From c2afeb79fdb24de4cea73f12d2ede84a5a68fa08 Mon Sep 17 00:00:00 2001 From: Sam Protsenko Date: Mon, 22 Nov 2021 01:27:38 +0200 Subject: dt-bindings: clock: Add bindings for Exynos850 CMU_CMGP CMU_CMGP generates USI and ADC clocks for BLK_ALIVE. In particular USI clocks are needed for HSI2C_3 and HSI2C_4 instances. Add clock indices and bindings documentation for CMU_CMGP domain. Signed-off-by: Sam Protsenko Signed-off-by: Sylwester Nawrocki Reviewed-by: Krzysztof Kozlowski Acked-by: Chanwoo Choi Link: https://lore.kernel.org/r/20211121232741.6967-4-semen.protsenko@linaro.org --- .../bindings/clock/samsung,exynos850-clock.yaml | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) (limited to 'Documentation/devicetree/bindings/clock') diff --git a/Documentation/devicetree/bindings/clock/samsung,exynos850-clock.yaml b/Documentation/devicetree/bindings/clock/samsung,exynos850-clock.yaml index 5618cfa62f80..80ba60838f2b 100644 --- a/Documentation/devicetree/bindings/clock/samsung,exynos850-clock.yaml +++ b/Documentation/devicetree/bindings/clock/samsung,exynos850-clock.yaml @@ -33,6 +33,7 @@ properties: enum: - samsung,exynos850-cmu-top - samsung,exynos850-cmu-apm + - samsung,exynos850-cmu-cmgp - samsung,exynos850-cmu-core - samsung,exynos850-cmu-dpu - samsung,exynos850-cmu-hsi @@ -87,6 +88,24 @@ allOf: - const: oscclk - const: dout_clkcmu_apm_bus + - if: + properties: + compatible: + contains: + const: samsung,exynos850-cmu-cmgp + + then: + properties: + clocks: + items: + - description: External reference clock (26 MHz) + - description: CMU_CMGP bus clock (from CMU_APM) + + clock-names: + items: + - const: oscclk + - const: gout_clkcmu_cmgp_bus + - if: properties: compatible: -- cgit v1.2.3