diff mbox series

[V2] dt-bindings: serial: brcm,bcm6345-uart: convert to the json-schema

Message ID 20210829131927.13682-1-zajec5@gmail.com
State New
Headers show
Series [V2] dt-bindings: serial: brcm,bcm6345-uart: convert to the json-schema | expand

Commit Message

Rafał Miłecki Aug. 29, 2021, 1:19 p.m. UTC 
From: Rafał Miłecki <rafal@milecki.pl>

This helps validating DTS files.

Redundant generic descriptions (e.g. "The base address of the UART
register bank") were dropped and periph_clk was dropped from example as
not required.

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
Acked-by: Florian Fainelli <f.fainelli@gmail.com>
---
 .../bindings/serial/brcm,bcm6345-uart.txt     | 36 --------------
 .../bindings/serial/brcm,bcm6345-uart.yaml    | 47 +++++++++++++++++++
 2 files changed, 47 insertions(+), 36 deletions(-)
 delete mode 100644 Documentation/devicetree/bindings/serial/brcm,bcm6345-uart.txt
 create mode 100644 Documentation/devicetree/bindings/serial/brcm,bcm6345-uart.yaml

Comments

Rob Herring Aug. 30, 2021, 3:10 p.m. UTC | #1 
On Sun, Aug 29, 2021 at 8:19 AM Rafał Miłecki <zajec5@gmail.com> wrote:
>
> From: Rafał Miłecki <rafal@milecki.pl>
>
> This helps validating DTS files.
>
> Redundant generic descriptions (e.g. "The base address of the UART
> register bank") were dropped and periph_clk was dropped from example as
> not required.
>
> Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
> Acked-by: Florian Fainelli <f.fainelli@gmail.com>
> ---
>  .../bindings/serial/brcm,bcm6345-uart.txt     | 36 --------------
>  .../bindings/serial/brcm,bcm6345-uart.yaml    | 47 +++++++++++++++++++
>  2 files changed, 47 insertions(+), 36 deletions(-)
>  delete mode 100644 Documentation/devicetree/bindings/serial/brcm,bcm6345-uart.txt
>  create mode 100644 Documentation/devicetree/bindings/serial/brcm,bcm6345-uart.yaml

Reviewed-by: Rob Herring <robh@kernel.org>
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/serial/brcm,bcm6345-uart.txt b/Documentation/devicetree/bindings/serial/brcm,bcm6345-uart.txt
deleted file mode 100644
index 8b2b0460259a..000000000000
--- a/Documentation/devicetree/bindings/serial/brcm,bcm6345-uart.txt
+++ /dev/null
@@ -1,36 +0,0 @@ 
-* BCM63xx UART
-
-Required properties:
-
-- compatible: "brcm,bcm6345-uart"
-
-- reg: The base address of the UART register bank.
-
-- interrupts: A single interrupt specifier.
-
-- clocks: Clock driving the hardware; used to figure out the baud rate
-  divisor.
-
-
-Optional properties:
-
-- clock-names: Should be "refclk".
-
-Example:
-
-	uart0: serial@14e00520 {
-		compatible = "brcm,bcm6345-uart";
-		reg = <0x14e00520 0x18>;
-		interrupt-parent = <&periph_intc>;
-		interrupts = <2>;
-		clocks = <&periph_clk>;
-		clock-names = "refclk";
-	};
-
-	clocks {
-		periph_clk: periph_clk@0 {
-			compatible = "fixed-clock";
-			#clock-cells = <0>;
-			clock-frequency = <54000000>;
-		};
-	};
diff --git a/Documentation/devicetree/bindings/serial/brcm,bcm6345-uart.yaml b/Documentation/devicetree/bindings/serial/brcm,bcm6345-uart.yaml
new file mode 100644
index 000000000000..a22285c43f80
--- /dev/null
+++ b/Documentation/devicetree/bindings/serial/brcm,bcm6345-uart.yaml
@@ -0,0 +1,47 @@ 
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/serial/brcm,bcm6345-uart.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: BCM63xx UART
+
+maintainers:
+  - Rafał Miłecki <rafal@milecki.pl>
+
+allOf:
+  - $ref: serial.yaml#
+
+properties:
+  compatible:
+    const: brcm,bcm6345-uart
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+  clocks:
+    maxItems: 1
+
+  clock-names:
+    const: refclk
+
+unevaluatedProperties: false
+
+required:
+  - reg
+  - interrupts
+  - clocks
+
+examples:
+  - |
+    serial@14e00520 {
+        compatible = "brcm,bcm6345-uart";
+        reg = <0x14e00520 0x18>;
+        interrupt-parent = <&periph_intc>;
+        interrupts = <2>;
+        clocks = <&periph_clk>;
+        clock-names = "refclk";
+    };