Re: [PATCH v9 3/3] dt-bindings: clock: add loongson-2 clock

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Any updates?

在 2022/11/9 下午5:11, Yinbo Zhu 写道:
Hi maintainer,

Please help me merge this patch to upstream.

thanks,
Yinbo.

在 2022/11/3 下午1:00, Yinbo Zhu 写道:
Add the Loongson-2 clock binding with DT schema format using
json-schema.

Signed-off-by: Yinbo Zhu <zhuyinbo@xxxxxxxxxxx>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx>
---
Change in v9:
        1. Add all history changlog information.
Change in v8:
        1. NO change, but other patch in this series of patches has
           changes.
Change in v7:
        1. NO change, but other patch in this series of patches has
           changes.
Change in v6:
        1. NO change, but other patch in this series of patches has
           changes.
Change in v5:
        1. NO change, but other patch in this series of patches has
           changes.
Change in v4:
        1. NO change, but other patch in this series of patches has
           changes.
Change in v3:
        1. Drop redundant (last) binding from the title.
        2. Drop "- |" between ref_100m node and clk node.
Change in v2:
        1. Drop "Binding" string in the title.
        2. Drop entire allOf and move the contents to top level.
        3. Change string "refclk_100m" to "ref_100m".

  .../bindings/clock/loongson,ls2k-clk.yaml     | 63 +++++++++++++++++++
  MAINTAINERS                                   |  1 +
  2 files changed, 64 insertions(+)
  create mode 100644 Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml

diff --git a/Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml b/Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml
new file mode 100644
index 000000000000..63a59015987e
--- /dev/null
+++ b/Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml
@@ -0,0 +1,63 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/clock/loongson,ls2k-clk.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Loongson-2 SoC Clock Control Module
+
+maintainers:
+  - Yinbo Zhu <zhuyinbo@xxxxxxxxxxx>
+
+description: |
+  Loongson-2 SoC clock control module is an integrated clock controller, which
+  generates and supplies to all modules.
+
+properties:
+  compatible:
+    enum:
+      - loongson,ls2k-clk
+
+  reg:
+    maxItems: 1
+
+  clocks:
+    items:
+      - description: 100m ref
+
+  clock-names:
+    items:
+      - const: ref_100m
+
+  '#clock-cells':
+    const: 1
+    description:
+      The clock consumer should specify the desired clock by having the clock +      ID in its "clocks" phandle cell. See include/dt-bindings/clock/loongson,ls2k-clk.h
+      for the full list of Loongson-2 SoC clock IDs.
+
+required:
+  - compatible
+  - reg
+  - clocks
+  - clock-names
+  - '#clock-cells'
+
+additionalProperties: false
+
+examples:
+  - |
+    ref_100m: clock-ref-100m {
+        compatible = "fixed-clock";
+        #clock-cells = <0>;
+        clock-frequency = <100000000>;
+        clock-output-names = "ref_100m";
+    };
+
+    clk: clock-controller@1fe00480 {
+        compatible = "loongson,ls2k-clk";
+        reg = <0x1fe00480 0x58>;
+        #clock-cells = <1>;
+        clocks = <&ref_100m>;
+        clock-names = "ref_100m";
+    };
diff --git a/MAINTAINERS b/MAINTAINERS
index 8b3d7bb18350..7afaf6d72800 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -12022,6 +12022,7 @@ LOONGSON-2 SOC SERIES CLOCK DRIVER
  M:    Yinbo Zhu <zhuyinbo@xxxxxxxxxxx>
  L:    linux-clk@xxxxxxxxxxxxxxx
  S:    Maintained
+F:    Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml
  F:    drivers/clk/clk-loongson2.c
  F:    include/dt-bindings/clock/loongson,ls2k-clk.h





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