[RFC 3/9] dt-bindings: spi: meson: convert to yaml

[Neil Armstrong <narmstrong@xxxxxxxxxxxx>]

Signed-off-by: Neil Armstrong <narmstrong@xxxxxxxxxxxx>
---
 .../bindings/spi/amlogic,meson-gx-spicc.yaml  | 74 +++++++++++++++++++
 .../bindings/spi/amlogic,meson6-spifc.yaml    | 57 ++++++++++++++
 .../devicetree/bindings/spi/spi-meson.txt     | 55 --------------
 3 files changed, 131 insertions(+), 55 deletions(-)
 create mode 100644 Documentation/devicetree/bindings/spi/amlogic,meson-gx-spicc.yaml
 create mode 100644 Documentation/devicetree/bindings/spi/amlogic,meson6-spifc.yaml
 delete mode 100644 Documentation/devicetree/bindings/spi/spi-meson.txt

diff --git a/Documentation/devicetree/bindings/spi/amlogic,meson-gx-spicc.yaml b/Documentation/devicetree/bindings/spi/amlogic,meson-gx-spicc.yaml
new file mode 100644
index 000000000000..6e2c41c730b5
--- /dev/null
+++ b/Documentation/devicetree/bindings/spi/amlogic,meson-gx-spicc.yaml
@@ -0,0 +1,74 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+# Copyright 2019 BayLibre, SAS
+%YAML 1.2
+---
+$id: "http://devicetree.org/schemas/spi/amlogic,meson-gx-spicc.yaml#";
+$schema: "http://devicetree.org/meta-schemas/core.yaml#";
+
+title: Amlogic Meson SPI Communication Controller
+
+maintainers:
+  - Neil Armstrong <narmstrong@xxxxxxxxxxxx>
+
+allOf:
+  - $ref: "spi-controller.yaml#"
+
+description: |
+  The Meson SPICC is a generic SPI controller for general purpose Full-Duplex
+  communications with dedicated 16 words RX/TX PIO FIFOs.
+
+properties:
+  compatible:
+    oneOf:
+     - description: SPICC controller on Amlogic GX and compatible SoCs
+       enum:
+       - amlogic,meson-gx-spicc
+     - description: SPICC controller on Amlogic AXG and compatible SoCs
+       enum:
+       - amlogic,meson-axg-spicc
+
+  interrupts:
+    maxItems: 1
+
+  reg:
+    maxItems: 1
+
+  resets:
+    description: phandle of the internal reset line
+    maxItems: 1
+
+  clocks:
+    maxItems: 1
+
+  clock-names:
+    description: input clock for the baud rate generator
+    items:
+      - const: core
+
+  "#address-cells":
+    const: 1
+
+  "#size-cells":
+    const: 0
+
+required:
+  - compatible
+  - reg
+  - interrupts
+  - clocks
+  - clock-names
+  - "#address-cells"
+  - "#size-cells"
+
+examples:
+  - |
+    spi@c1108d80 {
+          compatible = "amlogic,meson-gx-spicc";
+          reg = <0xc1108d80 0x80>;
+          interrupts = <112>;
+          clocks = <&clk81>;
+          clock-names = "core";
+          #address-cells = <1>;
+          #size-cells = <0>;
+    };
+
diff --git a/Documentation/devicetree/bindings/spi/amlogic,meson6-spifc.yaml b/Documentation/devicetree/bindings/spi/amlogic,meson6-spifc.yaml
new file mode 100644
index 000000000000..5f34aed1ad40
--- /dev/null
+++ b/Documentation/devicetree/bindings/spi/amlogic,meson6-spifc.yaml
@@ -0,0 +1,57 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+# Copyright 2019 BayLibre, SAS
+%YAML 1.2
+---
+$id: "http://devicetree.org/schemas/spi/amlogic,meson6-spifc.yaml#";
+$schema: "http://devicetree.org/meta-schemas/core.yaml#";
+
+title: Amlogic Meson SPI Flash Controller
+
+maintainers:
+  - Neil Armstrong <narmstrong@xxxxxxxxxxxx>
+
+allOf:
+  - $ref: "spi-controller.yaml#"
+
+description: |
+  The Meson SPIFC is a controller optimized for communication with SPI
+  NOR memories, without DMA support and a 64-byte unified transmit /
+  receive buffer.
+
+properties:
+  compatible:
+    oneOf:
+     - enum:
+       - amlogic,meson6-spifc
+     - enum:
+       - amlogic,meson-gxbb-spifc
+
+  reg:
+    maxItems: 1
+
+  clocks:
+    maxItems: 1
+
+  "#address-cells":
+    const: 1
+
+  "#size-cells":
+    const: 0
+
+required:
+  - compatible
+  - reg
+  - clocks
+  - "#address-cells"
+  - "#size-cells"
+
+examples:
+  - |
+    spi@c1108c80 {
+          compatible = "amlogic,meson6-spifc";
+          reg = <0xc1108c80 0x80>;
+          clocks = <&clk81>;
+          #address-cells = <1>;
+          #size-cells = <0>;
+    };
+
diff --git a/Documentation/devicetree/bindings/spi/spi-meson.txt b/Documentation/devicetree/bindings/spi/spi-meson.txt
deleted file mode 100644
index b7f5e86fed22..000000000000
--- a/Documentation/devicetree/bindings/spi/spi-meson.txt
+++ /dev/null
@@ -1,55 +0,0 @@
-Amlogic Meson SPI controllers
-
-* SPIFC (SPI Flash Controller)
-
-The Meson SPIFC is a controller optimized for communication with SPI
-NOR memories, without DMA support and a 64-byte unified transmit /
-receive buffer.
-
-Required properties:
- - compatible: should be "amlogic,meson6-spifc" or "amlogic,meson-gxbb-spifc"
- - reg: physical base address and length of the controller registers
- - clocks: phandle of the input clock for the baud rate generator
- - #address-cells: should be 1
- - #size-cells: should be 0
-
-	spi@c1108c80 {
-		compatible = "amlogic,meson6-spifc";
-		reg = <0xc1108c80 0x80>;
-		clocks = <&clk81>;
-		#address-cells = <1>;
-		#size-cells = <0>;
-	};
-
-* SPICC (SPI Communication Controller)
-
-The Meson SPICC is generic SPI controller for general purpose Full-Duplex
-communications with dedicated 16 words RX/TX PIO FIFOs.
-
-Required properties:
- - compatible: should be:
-	"amlogic,meson-gx-spicc" on Amlogic GX and compatible SoCs.
-	"amlogic,meson-axg-spicc" on Amlogic AXG and compatible SoCs
- - reg: physical base address and length of the controller registers
- - interrupts: The interrupt specifier
- - clock-names: Must contain "core"
- - clocks: phandle of the input clock for the baud rate generator
- - #address-cells: should be 1
- - #size-cells: should be 0
-
-Optional properties:
- - resets: phandle of the internal reset line
-
-See ../spi/spi-bus.txt for more details on SPI bus master and slave devices
-required and optional properties.
-
-Example :
-	spi@c1108d80 {
-		compatible = "amlogic,meson-gx-spicc";
-		reg = <0xc1108d80 0x80>;
-		interrupts = <GIC_SPI 112 IRQ_TYPE_LEVEL_HIGH>;
-		clock-names = "core";
-		clocks = <&clk81>;
-		#address-cells = <1>;
-		#size-cells = <0>;
-	};
-- 
2.22.0