[PATCH] dt-bindings: clock: convert bcm2835-aux-clock to yaml

[PATCH] dt-bindings: clock: convert bcm2835-aux-clock to yaml

[Stefan Wahren]

Convert the DT binding document for BCM2835 auxiliary peripheral clock
from .txt to YAML.

Signed-off-by: Stefan Wahren <wahrenst@gmx.net>
---
 .../bindings/clock/brcm,bcm2835-aux-clock.txt | 31 ------------
 .../clock/brcm,bcm2835-aux-clock.yaml         | 47 +++++++++++++++++++
 2 files changed, 47 insertions(+), 31 deletions(-)
 delete mode 100644 Documentation/devicetree/bindings/clock/brcm,bcm2835-aux-clock.txt
 create mode 100644 Documentation/devicetree/bindings/clock/brcm,bcm2835-aux-clock.yaml

diff --git a/Documentation/devicetree/bindings/clock/brcm,bcm2835-aux-clock.txt b/Documentation/devicetree/bindings/clock/brcm,bcm2835-aux-clock.txt
deleted file mode 100644
index 4acfc8f641b6..000000000000
--- a/Documentation/devicetree/bindings/clock/brcm,bcm2835-aux-clock.txt
+++ /dev/null
@@ -1,31 +0,0 @@
-Broadcom BCM2835 auxiliary peripheral support
-
-This binding uses the common clock binding:
-    Documentation/devicetree/bindings/clock/clock-bindings.txt
-
-The auxiliary peripherals (UART, SPI1, and SPI2) have a small register
-area controlling clock gating to the peripherals, and providing an IRQ
-status register.
-
-Required properties:
-- compatible:	Should be "brcm,bcm2835-aux"
-- #clock-cells:	Should be <1>. The permitted clock-specifier values can be
-		  found in include/dt-bindings/clock/bcm2835-aux.h
-- reg:		Specifies base physical address and size of the registers
-- clocks:	The parent clock phandle
-
-Example:
-
-	clocks: cprman@7e101000 {
-		compatible = "brcm,bcm2835-cprman";
-		#clock-cells = <1>;
-		reg = <0x7e101000 0x2000>;
-		clocks = <&clk_osc>;
-	};
-
-	aux: aux@7e215004 {
-		compatible = "brcm,bcm2835-aux";
-		#clock-cells = <1>;
-		reg = <0x7e215000 0x8>;
-		clocks = <&clocks BCM2835_CLOCK_VPU>;
-	};
diff --git a/Documentation/devicetree/bindings/clock/brcm,bcm2835-aux-clock.yaml b/Documentation/devicetree/bindings/clock/brcm,bcm2835-aux-clock.yaml
new file mode 100644
index 000000000000..e19c2f4be77d
--- /dev/null
+++ b/Documentation/devicetree/bindings/clock/brcm,bcm2835-aux-clock.yaml
@@ -0,0 +1,47 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/clock/brcm,bcm2835-aux-clock.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Broadcom BCM2835 auxiliary peripheral clock
+
+maintainers:
+  - Stefan Wahren <wahrenst@gmx.net>
+  - Raspberry Pi Kernel Maintenance <kernel-list@raspberrypi.com>
+
+description:
+  The auxiliary peripherals (UART, SPI1, and SPI2) have a small register
+  area controlling clock gating to the peripherals, and providing an IRQ
+  status register.
+
+properties:
+  compatible:
+    const: brcm,bcm2835-aux
+
+  reg:
+    maxItems: 1
+
+  "#clock-cells":
+    const: 1
+
+  clocks:
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+  - "#clock-cells"
+  - clocks
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/clock/bcm2835.h>
+    aux: clock@7e215000 {
+        compatible = "brcm,bcm2835-aux";
+        reg = <0x7e215000 0x8>;
+        #clock-cells = <1>;
+        clocks = <&clocks BCM2835_CLOCK_VPU>;
+    };
-- 
2.34.1

Re: [PATCH] dt-bindings: clock: convert bcm2835-aux-clock to yaml

[Conor Dooley]

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On Sat, May 03, 2025 at 10:09:49AM +0200, Stefan Wahren wrote:

> +    aux: clock@7e215000 {

Drop the "aux" label if you respin for some reason.
Acked-by: Conor Dooley <conor.dooley@microchip.com>

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Re: [PATCH] dt-bindings: clock: convert bcm2835-aux-clock to yaml

[Stephen Boyd]

Quoting Stefan Wahren (2025-05-03 01:09:49)
> Convert the DT binding document for BCM2835 auxiliary peripheral clock
> from .txt to YAML.
> 
> Signed-off-by: Stefan Wahren <wahrenst@gmx.net>
> ---

Applied to clk-next (and dropped the label)