linux-kernel - [PATCH 3/3] spi: rb4xx: add corresponding device tree documentation

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Message-Id: <20200521183631.37806-3-ch6574@gmail.com>
Date:   Thu, 21 May 2020 14:36:31 -0400
From:   Christopher Hill <ch6574@...il.com>
To:     Mark Brown <broonie@...nel.org>
Cc:     Christopher Hill <ch6574@...il.com>,
        Rob Herring <robh+dt@...nel.org>,
        Sam Ravnborg <sam@...nborg.org>,
        Maxime Ripard <mripard@...nel.org>,
        Heiko Stuebner <heiko.stuebner@...obroma-systems.com>,
        Linus Walleij <linus.walleij@...aro.org>,
        Stephan Gerhold <stephan@...hold.net>,
        linux-spi@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH 3/3] spi: rb4xx: add corresponding device tree documentation

This patch adds the correcsponding MikroTik vendor and device tree
documentation

Signed-off-by: Christopher Hill <ch6574@...il.com>
---
 .../bindings/spi/mikrotik,rb4xx-spi.yaml      | 36 +++++++++++++++++++
 .../devicetree/bindings/vendor-prefixes.yaml  |  2 ++
 2 files changed, 38 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/spi/mikrotik,rb4xx-spi.yaml

diff --git a/Documentation/devicetree/bindings/spi/mikrotik,rb4xx-spi.yaml b/Documentation/devicetree/bindings/spi/mikrotik,rb4xx-spi.yaml
new file mode 100644
index 000000000000..4ddb42a4ae05
--- /dev/null
+++ b/Documentation/devicetree/bindings/spi/mikrotik,rb4xx-spi.yaml
@@ -0,0 +1,36 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/spi/mikrotik,rb4xx-spi.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: MikroTik RB4xx series SPI master
+
+maintainers:
+  - Gabor Juhos <juhosg@...nwrt.org>
+  - Bert Vermeulen <bert@...t.com>
+
+allOf:
+  - $ref: "spi-controller.yaml#"
+
+properties:
+  compatible:
+    const: mikrotik,rb4xx-spi
+
+  reg:
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+
+examples:
+  - |
+    spi: spi@...00000 {
+        #address-cells = <1>;
+        #size-cells = <0>;
+        compatible = "mikrotik,rb4xx-spi";
+        reg = <0x1f000000 0x10>;
+    };
+
+...
\ No newline at end of file
diff --git a/Documentation/devicetree/bindings/vendor-prefixes.yaml b/Documentation/devicetree/bindings/vendor-prefixes.yaml
index d3891386d671..d3277fe6640b 100644
--- a/Documentation/devicetree/bindings/vendor-prefixes.yaml
+++ b/Documentation/devicetree/bindings/vendor-prefixes.yaml
@@ -633,6 +633,8 @@ patternProperties:
     description: Microsoft Corporation
   "^mikroe,.*":
     description: MikroElektronika d.o.o.
+  "^mikrotik,.*":
+    description: MikroTik
   "^miniand,.*":
     description: Miniand Tech
   "^minix,.*":
-- 
2.25.1