[PATCH v1 05/16] dt-bindings: clock: starfive: Add JH7100 bindings

Emil Renner Berthing
2021-10-12T13:42:00Z

From: Geert Uytterhoeven <geert@linux-m68k.org>

Add device tree bindings for the StarFive JH7100 clock generator.

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Emil Renner Berthing <kernel@esmil.dk>
---
.../clock/starfive,jh7100-clkgen.yaml | 56 +++++++++++++++++++
1 file changed, 56 insertions(+)
create mode 100644 Documentation/devicetree/bindings/clock/starfive,jh7100-clkgen.yaml

diff --git a/Documentation/devicetree/bindings/clock/starfive,jh7100-clkgen.yaml b/Documentation/devicetree/bindings/clock/starfive,jh7100-clkgen.yaml
new file mode 100644
index 000000000000..d19f94984eab
--- /dev/null
+++ b/Documentation/devicetree/bindings/clock/starfive,jh7100-clkgen.yaml
@@ -0,0 +1,56 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/clock/starfive,jh7100-clkgen.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: StarFive JH7100 Clock Generator
+
+maintainers:
+ - Geert Uytterhoeven <geert@linux-m68k.org>
+ - Emil Renner Berthing <kernel@esmil.dk>
+
+properties:
+ compatible:
+ const: starfive,jh7100-clkgen
+
+ reg:
+ maxItems: 1
+
+ clocks:
+ items:
+ - description: Main clock source (25 MHz)
+ - description: Application-specific clock source (12-27 MHz)
+ - description: RMII reference clock (50 MHz)
+ - description: RGMII RX clock (125 MHz)
+
+ clock-names:
+ items:
+ - const: osc_sys
+ - const: osc_aud
+ - const: gmac_rmii_ref
+ - const: gmac_gr_mii_rxclk
+
+ '#clock-cells':
+ const: 1
+ description:
+ See <dt-bindings/clock/starfive-jh7100.h> for valid indices.
+
+required:
+ - compatible
+ - reg
+ - clocks
+ - clock-names
+ - '#clock-cells'
+
+additionalProperties: false
+
+examples:
+ - |
+ clkgen: clock-controller@11800000 {
+ compatible = "starfive,jh7100-clkgen";
+ reg = <0x11800000 0x10000>;
+ clocks = <&osc_sys>, <&osc_aud>, <&gmac_rmii_ref>, <&gmac_gr_mii_rxclk>;
+ clock-names = "osc_sys", "osc_aud", "gmac_rmii_ref", "gmac_gr_mii_rxclk";
+ #clock-cells = <1>;
+ };
--
2.33.0