From: Kanak Shilledar <kanakshilledar@gmail.com>
Date: Tue, 14 May 2024 07:00:47 +0000 (+0530)
Subject: spi: dt-bindings: brcm,bcm2835-spi: convert to dtschema
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=85ce0dc28ffd4861d91b96f488d31878d8901e49;p=users%2Fjedix%2Flinux-maple.git

spi: dt-bindings: brcm,bcm2835-spi: convert to dtschema

Convert the Broadcom BCM2835 SPI0 controller to newer DT
schema. Created DT schema based on the .txt file which had
`comaptible`, `reg`, `interrupts`, `clocks` as required
properties.
Added GPL-2.0 OR BSD-2-Clause License

Signed-off-by: Kanak Shilledar <kanakshilledar111@protonmail.com>
Reviewed-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://msgid.link/r/20240514070051.2959-1-kanakshilledar111@protonmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
---

diff --git a/Documentation/devicetree/bindings/spi/brcm,bcm2835-spi.txt b/Documentation/devicetree/bindings/spi/brcm,bcm2835-spi.txt
deleted file mode 100644
index 3d55dd64b1be..000000000000
--- a/Documentation/devicetree/bindings/spi/brcm,bcm2835-spi.txt
+++ /dev/null
@@ -1,23 +0,0 @@
-Broadcom BCM2835 SPI0 controller
-
-The BCM2835 contains two forms of SPI master controller, one known simply as
-SPI0, and the other known as the "Universal SPI Master"; part of the
-auxiliary block. This binding applies to the SPI0 controller.
-
-Required properties:
-- compatible: Should be one of "brcm,bcm2835-spi" for BCM2835/2836/2837 or
-  "brcm,bcm2711-spi" for BCM2711 or "brcm,bcm7211-spi" for BCM7211.
-- reg: Should contain register location and length.
-- interrupts: Should contain interrupt.
-- clocks: The clock feeding the SPI controller.
-
-Example:
-
-spi@20204000 {
-	compatible = "brcm,bcm2835-spi";
-	reg = <0x7e204000 0x1000>;
-	interrupts = <2 22>;
-	clocks = <&clk_spi>;
-	#address-cells = <1>;
-	#size-cells = <0>;
-};
diff --git a/Documentation/devicetree/bindings/spi/brcm,bcm2835-spi.yaml b/Documentation/devicetree/bindings/spi/brcm,bcm2835-spi.yaml
new file mode 100644
index 000000000000..94da68792194
--- /dev/null
+++ b/Documentation/devicetree/bindings/spi/brcm,bcm2835-spi.yaml
@@ -0,0 +1,50 @@
+# SPDX-License-Identifier: GPL-2.0 OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/spi/brcm,bcm2835-spi.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Broadcom BCM2835 SPI0 controller
+
+maintainers:
+  - Florian Fainelli <florian.fainelli@broadcom.com>
+  - Kanak Shilledar <kanakshilledar111@protonmail.com>
+  - Stefan Wahren <wahrenst@gmx.net>
+
+allOf:
+  - $ref: spi-controller.yaml#
+
+properties:
+  compatible:
+    enum:
+      - brcm,bcm2835-spi
+      - brcm,bcm2711-spi
+      - brcm,bcm7211-spi
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+  clocks:
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+  - interrupts
+  - clocks
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    spi@20204000 {
+        compatible = "brcm,bcm2835-spi";
+        reg = <0x7e204000 0x1000>;
+        interrupts = <2 22>;
+        clocks = <&clk_spi>;
+        #address-cells = <1>;
+        #size-cells = <0>;
+    };