[PATCH v1 4/7] dt-bindings: clock: Add starfive,jh7100-audclk bindings

From: Emil Renner Berthing <kernel@esmil.dk>
To: linux-clk@vger.kernel.org, devicetree@vger.kernel.org
Cc: Emil Renner Berthing <kernel@esmil.dk>,
	Michael Turquette <mturquette@baylibre.com>,
	Stephen Boyd <sboyd@kernel.org>, Rob Herring <robh+dt@kernel.org>,
	Andy Shevchenko <andy.shevchenko@gmail.com>,
	Geert Uytterhoeven <geert@linux-m68k.org>,
	Arnd Bergmann <arnd@arndb.de>,
	Michael Zhu <michael.zhu@starfivetech.com>,
	Fu Wei <tekkamanninja@gmail.com>,
	linux-kernel@vger.kernel.org
Subject: [PATCH v1 4/7] dt-bindings: clock: Add starfive,jh7100-audclk bindings
Date: Wed, 26 Jan 2022 18:39:50 +0100	[thread overview]
Message-ID: <20220126173953.1016706-5-kernel@esmil.dk> (raw)
In-Reply-To: <20220126173953.1016706-1-kernel@esmil.dk>

Add bindings for the audio clocks on the StarFive JH7100 RISC-V SoC.

Signed-off-by: Emil Renner Berthing <kernel@esmil.dk>
---
 .../clock/starfive,jh7100-audclk.yaml         | 57 +++++++++++++++++++
 1 file changed, 57 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/clock/starfive,jh7100-audclk.yaml

diff --git a/Documentation/devicetree/bindings/clock/starfive,jh7100-audclk.yaml b/Documentation/devicetree/bindings/clock/starfive,jh7100-audclk.yaml
new file mode 100644
index 000000000000..8f49a1ae03f1
--- /dev/null
+++ b/Documentation/devicetree/bindings/clock/starfive,jh7100-audclk.yaml
@@ -0,0 +1,57 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/clock/starfive,jh7100-audclk.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: StarFive JH7100 Audio Clock Generator
+
+maintainers:
+  - Emil Renner Berthing <kernel@esmil.dk>
+
+properties:
+  compatible:
+    const: starfive,jh7100-audclk
+
+  reg:
+    maxItems: 1
+
+  clocks:
+    items:
+      - description: Audio source clock
+      - description: External 12.288MHz clock
+      - description: Domain 7 AHB bus clock
+
+  clock-names:
+    items:
+      - const: audio_src
+      - const: audio_12288
+      - const: dom7ahb_bus
+
+  '#clock-cells':
+    const: 1
+    description:
+      See <dt-bindings/clock/starfive-jh7100-audio.h> for valid indices.
+
+required:
+  - compatible
+  - reg
+  - clocks
+  - clock-names
+  - '#clock-cells'
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/clock/starfive-jh7100.h>
+
+    clock-controller@10480000 {
+            compatible = "starfive,jh7100-audclk";
+            reg = <0x10480000 0x10000>;
+            clocks = <&clkgen JH7100_CLK_AUDIO_SRC>,
+                     <&clkgen JH7100_CLK_AUDIO_12288>,
+                     <&clkgen JH7100_CLK_DOM7AHB_BUS>;
+            clock-names = "audio_src", "audio_12288", "dom7ahb_bus";
+            #clock-cells = <1>;
+    };
-- 
2.34.1

