From: Kanak Shilledar <kanakshilledar@gmail.com>
Cc: Kanak Shilledar <kanakshilledar@gmail.com>,
Mark Brown <broonie@kernel.org>, Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
Conor Dooley <conor+dt@kernel.org>,
Florian Fainelli <florian.fainelli@broadcom.com>,
Broadcom internal kernel review list
<bcm-kernel-feedback-list@broadcom.com>,
Ray Jui <rjui@broadcom.com>,
Scott Branden <sbranden@broadcom.com>,
Kanak Shilledar <kanakshilledar111@protonmail.com>,
linux-spi@vger.kernel.org, devicetree@vger.kernel.org,
linux-rpi-kernel@lists.infradead.org,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org
Subject: [PATCH] dt-bindings: spi: brcm,bcm2835-spi: convert to dtschema
Date: Thu, 9 May 2024 20:04:58 +0530 [thread overview]
Message-ID: <20240509143501.510509-1-kanakshilledar@gmail.com> (raw)
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 <kanakshilledar@gmail.com>
---
.../bindings/spi/brcm,bcm2835-spi.txt | 23 ---------
.../bindings/spi/brcm,bcm2835-spi.yaml | 48 +++++++++++++++++++
2 files changed, 48 insertions(+), 23 deletions(-)
delete mode 100644 Documentation/devicetree/bindings/spi/brcm,bcm2835-spi.txt
create mode 100644 Documentation/devicetree/bindings/spi/brcm,bcm2835-spi.yaml
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..bc11e6b65ff6
--- /dev/null
+++ b/Documentation/devicetree/bindings/spi/brcm,bcm2835-spi.yaml
@@ -0,0 +1,48 @@
+# 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:
+ - Kanak Shilledar <kanakshilledar111@protonmail.com>
+
+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>;
+ };
--
2.34.1
next reply other threads:[~2024-05-09 14:35 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-05-09 14:34 Kanak Shilledar [this message]
2024-05-10 21:50 ` [PATCH] dt-bindings: spi: brcm,bcm2835-spi: convert to dtschema Florian Fainelli
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