From: Kousik Sanagavarapu <five231003@gmail.com>
To: Mark Brown <broonie@kernel.org>, Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>
Cc: Shuah Khan <skhan@linuxfoundation.org>,
Javier Carrasco <javier.carrasco.cruz@gmail.com>,
linux-spi@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org,
Kousik Sanagavarapu <five231003@gmail.com>
Subject: [PATCH] spi: dt-bindings: armada-3700: convert to dtschema
Date: Wed, 17 Apr 2024 10:57:06 +0530 [thread overview]
Message-ID: <20240417052729.6612-1-five231003@gmail.com> (raw)
Convert txt binding of marvell armada 3700 SoC spi controller to dtschema
to allow for validation.
Signed-off-by: Kousik Sanagavarapu <five231003@gmail.com>
---
.../bindings/spi/marvell,armada-3700-spi.yaml | 55 +++++++++++++++++++
.../bindings/spi/spi-armada-3700.txt | 25 ---------
2 files changed, 55 insertions(+), 25 deletions(-)
create mode 100644 Documentation/devicetree/bindings/spi/marvell,armada-3700-spi.yaml
delete mode 100644 Documentation/devicetree/bindings/spi/spi-armada-3700.txt
diff --git a/Documentation/devicetree/bindings/spi/marvell,armada-3700-spi.yaml b/Documentation/devicetree/bindings/spi/marvell,armada-3700-spi.yaml
new file mode 100644
index 000000000000..61caa1d86188
--- /dev/null
+++ b/Documentation/devicetree/bindings/spi/marvell,armada-3700-spi.yaml
@@ -0,0 +1,55 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/spi/marvell,armada-3700-spi.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Marvell Armada 3700 SPI Controller
+
+description:
+ The SPI controller on Marvell Armada 3700 SoC.
+
+maintainers:
+ - Kousik Sanagavarapu <five231003@gmail.com>
+
+allOf:
+ - $ref: spi-controller.yaml#
+
+properties:
+ compatible:
+ const: marvell,armada-3700-spi
+
+ reg:
+ maxItems: 1
+
+ interrupts:
+ maxItems: 1
+
+ clocks:
+ maxItems: 1
+
+ num-cs:
+ maxItems: 1
+
+required:
+ - compatible
+ - reg
+ - interrupts
+ - clocks
+
+unevaluatedProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/interrupt-controller/arm-gic.h>
+
+ spi0: spi@10600 {
+ compatible = "marvell,armada-3700-spi";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x10600 0x5d>;
+ clocks = <&nb_perih_clk 7>;
+ interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>;
+ num-cs = <4>;
+ };
+...
diff --git a/Documentation/devicetree/bindings/spi/spi-armada-3700.txt b/Documentation/devicetree/bindings/spi/spi-armada-3700.txt
deleted file mode 100644
index 1564aa8c02cd..000000000000
--- a/Documentation/devicetree/bindings/spi/spi-armada-3700.txt
+++ /dev/null
@@ -1,25 +0,0 @@
-* Marvell Armada 3700 SPI Controller
-
-Required Properties:
-
-- compatible: should be "marvell,armada-3700-spi"
-- reg: physical base address of the controller and length of memory mapped
- region.
-- interrupts: The interrupt number. The interrupt specifier format depends on
- the interrupt controller and of its driver.
-- clocks: Must contain the clock source, usually from the North Bridge clocks.
-- num-cs: The number of chip selects that is supported by this SPI Controller
-- #address-cells: should be 1.
-- #size-cells: should be 0.
-
-Example:
-
- spi0: spi@10600 {
- compatible = "marvell,armada-3700-spi";
- #address-cells = <1>;
- #size-cells = <0>;
- reg = <0x10600 0x5d>;
- clocks = <&nb_perih_clk 7>;
- interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>;
- num-cs = <4>;
- };
--
2.44.0.548.g91ec36f2cc
next reply other threads:[~2024-04-17 5:27 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-04-17 5:27 Kousik Sanagavarapu [this message]
2024-04-17 15:13 ` [PATCH] spi: dt-bindings: armada-3700: convert to dtschema Conor Dooley
2024-04-22 1:00 ` Mark Brown
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