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[7/7] spi: realtek-rtl: update devicetree documentation

Message ID c17f79c7-40ba-ab10-dd0a-0f6e2634717a@birger-koblitz.de
State New
Headers show
Series [1/7] spi: realteak-rtl: Add support for RTL93xx SoCs | expand

Commit Message

Birger Koblitz Aug. 1, 2022, 6:22 a.m. UTC 
Update documentation to include the optional clocks and
spi-max-frequency properties in the devicetree node.

Signed-off-by: Birger Koblitz <mail@birger-koblitz.de>
---
  .../devicetree/bindings/spi/realtek,rtl-spi.yaml       | 10 ++++++++++
  1 file changed, 10 insertions(+)
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Patch

diff --git a/Documentation/devicetree/bindings/spi/realtek,rtl-spi.yaml b/Documentation/devicetree/bindings/spi/realtek,rtl-spi.yaml
index 2f938c293f70..e790a85067d3 100644
--- a/Documentation/devicetree/bindings/spi/realtek,rtl-spi.yaml
+++ b/Documentation/devicetree/bindings/spi/realtek,rtl-spi.yaml
@@ -21,9 +21,17 @@  properties:
        - realtek,rtl8391-spi
        - realtek,rtl8392-spi
        - realtek,rtl8393-spi
+      - realtek,rtl9300-spi
+      - realtek,rtl9310-spi

    reg:
      maxItems: 1
+
+  clocks:
+    maxItems: 1
+
+  spi-max-frequency: 1
+    maxItems: 1

  required:
    - compatible
@@ -36,6 +44,8 @@  examples:
      spi: spi@1200 {
          compatible = "realtek,rtl8382-spi";
          reg = <0x1200 0x100>;
+        clocks = <&lx_clk>
+        spi-max-requency = <25000000>;
          #address-cells = <1>;
          #size-cells = <0>;
      };