Re: [PATCH 1/2] dt-bindings: clock: samsung: Document Exynos850 CMU_APM

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On 21. 10. 22. 오전 5:31, Sam Protsenko wrote:
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@xxxxxxxxxx>
---
  .../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:


Acked-by: Chanwoo Choi <cw00.choi@xxxxxxxxxxx>

Thanks.

--
Best Regards,
Samsung Electronics
Chanwoo Choi



[Index of Archives]     [Device Tree Compilter]     [Device Tree Spec]     [Linux Driver Backports]     [Video for Linux]     [Linux USB Devel]     [Linux PCI Devel]     [Linux Audio Users]     [Linux Kernel]     [Linux SCSI]     [XFree86]     [Yosemite Backpacking]


  Powered by Linux