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* [PATCH] dt-bindings: clock: Convert brcm,bcm2835-aux to DT schema
@ 2025-05-21  0:46 Rob Herring (Arm)
  2025-05-21  8:43 ` Stefan Wahren
  0 siblings, 1 reply; 2+ messages in thread
From: Rob Herring (Arm) @ 2025-05-21  0:46 UTC (permalink / raw)
  To: Michael Turquette, Stephen Boyd, Krzysztof Kozlowski,
	Conor Dooley, Florian Fainelli,
	Broadcom internal kernel review list, Ray Jui, Scott Branden
  Cc: linux-clk, devicetree, linux-rpi-kernel, linux-arm-kernel,
	linux-kernel

Convert the Broadcom BCM2835 auxiliary peripheral clock binding to DT
schema format. It's a straight forward conversion.

Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
---
 .../bindings/clock/brcm,bcm2835-aux-clock.txt | 31 ------------
 .../bindings/clock/brcm,bcm2835-aux.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.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.yaml b/Documentation/devicetree/bindings/clock/brcm,bcm2835-aux.yaml
new file mode 100644
index 000000000000..cfe4e791bbed
--- /dev/null
+++ b/Documentation/devicetree/bindings/clock/brcm,bcm2835-aux.yaml
@@ -0,0 +1,47 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/clock/brcm,bcm2835-aux.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Broadcom BCM2835 auxiliary peripheral support
+
+maintainers:
+  - Florian Fainelli <florian.fainelli@broadcom.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>
+
+    clock-controller@7e215004 {
+        compatible = "brcm,bcm2835-aux";
+        reg = <0x7e215000 0x8>;
+        #clock-cells = <1>;
+        clocks = <&clocks BCM2835_CLOCK_VPU>;
+    };
-- 
2.47.2


^ permalink raw reply related	[flat|nested] 2+ messages in thread

* Re: [PATCH] dt-bindings: clock: Convert brcm,bcm2835-aux to DT schema
  2025-05-21  0:46 [PATCH] dt-bindings: clock: Convert brcm,bcm2835-aux to DT schema Rob Herring (Arm)
@ 2025-05-21  8:43 ` Stefan Wahren
  0 siblings, 0 replies; 2+ messages in thread
From: Stefan Wahren @ 2025-05-21  8:43 UTC (permalink / raw)
  To: Rob Herring (Arm), Michael Turquette, Stephen Boyd,
	Krzysztof Kozlowski, Conor Dooley, Florian Fainelli,
	Broadcom internal kernel review list, Ray Jui, Scott Branden
  Cc: linux-clk, devicetree, linux-rpi-kernel, linux-arm-kernel,
	linux-kernel

Hi Rob,

Am 21.05.25 um 02:46 schrieb Rob Herring (Arm):
> Convert the Broadcom BCM2835 auxiliary peripheral clock binding to DT
> schema format. It's a straight forward conversion.
>
> Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
a similar patch has already been applied:

https://lore.kernel.org/all/20250503080949.3945-1-wahrenst@gmx.net/

^ permalink raw reply	[flat|nested] 2+ messages in thread

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2025-05-21  8:43 ` Stefan Wahren

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