diff mbox series

spi: dt-bindings: Convert Synquacer SPI to DT schema

Message ID 20221209171644.3351787-1-robh@kernel.org
State Accepted
Commit 3cf241c3d56ff19f5192cb42a025bc6582b6e8fa
Headers show
Series spi: dt-bindings: Convert Synquacer SPI to DT schema | expand

Commit Message

Rob Herring Dec. 9, 2022, 5:16 p.m. UTC
Convert the Socionext Synquacer SPI binding to DT format.

Signed-off-by: Rob Herring <robh@kernel.org>
---
 .../bindings/spi/socionext,synquacer-spi.yaml | 73 +++++++++++++++++++
 .../devicetree/bindings/spi/spi-synquacer.txt | 27 -------
 MAINTAINERS                                   |  2 +-
 3 files changed, 74 insertions(+), 28 deletions(-)
 create mode 100644 Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
 delete mode 100644 Documentation/devicetree/bindings/spi/spi-synquacer.txt
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml b/Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
new file mode 100644
index 000000000000..45cbe744c7ff
--- /dev/null
+++ b/Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
@@ -0,0 +1,73 @@ 
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/spi/socionext,synquacer-spi.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Socionext SynQuacer HS-SPI Controller
+
+maintainers:
+  - Masahisa Kojima <masahisa.kojima@linaro.org>
+  - Jassi Brar <jaswinder.singh@linaro.org>
+
+allOf:
+  - $ref: spi-controller.yaml#
+
+properties:
+  compatible:
+    const: socionext,synquacer-spi
+
+  reg:
+    maxItems: 1
+
+  clocks:
+    minItems: 1
+    items:
+      - description: core clock
+      - description: rate clock
+
+  clock-names:
+    minItems: 1
+    items:
+      - const: iHCLK
+      - const: iPCLK
+
+  interrupts:
+    items:
+      - description: Receive Interrupt
+      - description: Transmit Interrupt
+      - description: Fault Interrupt
+
+  socionext,use-rtm:
+    type: boolean
+    description: Enable using "retimed clock" for RX
+
+  socionext,set-aces:
+    type: boolean
+    description: Enable same active clock edges field to be set
+
+required:
+  - compatible
+  - reg
+  - interrupts
+  - clocks
+  - clock-names
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/arm-gic.h>
+
+    spi@ff110000 {
+        compatible = "socionext,synquacer-spi";
+        reg = <0xff110000 0x1000>;
+        interrupts = <GIC_SPI 160 IRQ_TYPE_LEVEL_HIGH>,
+               <GIC_SPI 161 IRQ_TYPE_LEVEL_HIGH>,
+               <GIC_SPI 162 IRQ_TYPE_LEVEL_HIGH>;
+        clocks = <&clk_hsspi>;
+        clock-names = "iHCLK";
+        socionext,use-rtm;
+        socionext,set-aces;
+    };
+...
diff --git a/Documentation/devicetree/bindings/spi/spi-synquacer.txt b/Documentation/devicetree/bindings/spi/spi-synquacer.txt
deleted file mode 100644
index 291dfa692d0a..000000000000
--- a/Documentation/devicetree/bindings/spi/spi-synquacer.txt
+++ /dev/null
@@ -1,27 +0,0 @@ 
-* Socionext Synquacer HS-SPI bindings
-
-Required Properties:
-- compatible: should be "socionext,synquacer-spi"
-- reg: physical base address of the controller and length of memory mapped
-       region.
-- interrupts: should contain the "spi_rx", "spi_tx" and "spi_fault" interrupts.
-- clocks: core clock iHCLK. Optional rate clock iPCLK (default is iHCLK)
-- clock-names: Shall be "iHCLK" and "iPCLK" respectively
-
-Optional Properties:
-- socionext,use-rtm: boolean, if required to use "retimed clock" for RX
-- socionext,set-aces: boolean, if same active clock edges field to be set.
-
-Example:
-
-	spi0: spi@ff110000 {
-		compatible = "socionext,synquacer-spi";
-		reg = <0xff110000 0x1000>;
-		interrupts = <GIC_SPI 160 IRQ_TYPE_LEVEL_HIGH>,
-			     <GIC_SPI 161 IRQ_TYPE_LEVEL_HIGH>,
-			     <GIC_SPI 162 IRQ_TYPE_LEVEL_HIGH>;
-		clocks = <&clk_hsspi>;
-		clock-names = "iHCLK";
-		socionext,use-rtm;
-		socionext,set-aces;
-	};
diff --git a/MAINTAINERS b/MAINTAINERS
index cf5a58bac7f8..1f81f0399efa 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -19037,7 +19037,7 @@  M:	Masahisa Kojima <masahisa.kojima@linaro.org>
 M:	Jassi Brar <jaswinder.singh@linaro.org>
 L:	linux-spi@vger.kernel.org
 S:	Maintained
-F:	Documentation/devicetree/bindings/spi/spi-synquacer.txt
+F:	Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
 F:	drivers/spi/spi-synquacer.c
 
 SOCIONEXT SYNQUACER I2C DRIVER