From 669bd383024ee3c6175b90f17e7e15703a78fb8f Mon Sep 17 00:00:00 2001 From: "Rob Herring (Arm)" Date: Wed, 7 May 2025 10:49:22 -0500 Subject: [PATCH] dt-bindings: serial: Convert socionext,milbeaut-usio-uart to DT schema Convert the Socionext Milbeaut UART binding to DT schema. It is a straight-forward conversion. Reviewed-by: Thierry Reding Signed-off-by: "Rob Herring (Arm)" Link: https://lore.kernel.org/r/20250507154924.1602842-1-robh@kernel.org Signed-off-by: Greg Kroah-Hartman --- .../bindings/serial/milbeaut-uart.txt | 21 ------- .../serial/socionext,milbeaut-usio-uart.yaml | 56 +++++++++++++++++++ 2 files changed, 56 insertions(+), 21 deletions(-) delete mode 100644 Documentation/devicetree/bindings/serial/milbeaut-uart.txt create mode 100644 Documentation/devicetree/bindings/serial/socionext,milbeaut-usio-uart.yaml diff --git a/Documentation/devicetree/bindings/serial/milbeaut-uart.txt b/Documentation/devicetree/bindings/serial/milbeaut-uart.txt deleted file mode 100644 index 3d2fb1a7ba94..000000000000 --- a/Documentation/devicetree/bindings/serial/milbeaut-uart.txt +++ /dev/null @@ -1,21 +0,0 @@ -Socionext Milbeaut UART controller - -Required properties: -- compatible: should be "socionext,milbeaut-usio-uart". -- reg: offset and length of the register set for the device. -- interrupts: two interrupts specifier. -- interrupt-names: should be "rx", "tx". -- clocks: phandle to the input clock. - -Optional properties: -- auto-flow-control: flow control enable. - -Example: - usio1: usio_uart@1e700010 { - compatible = "socionext,milbeaut-usio-uart"; - reg = <0x1e700010 0x10>; - interrupts = <0 141 0x4>, <0 149 0x4>; - interrupt-names = "rx", "tx"; - clocks = <&clk 2>; - auto-flow-control; - }; diff --git a/Documentation/devicetree/bindings/serial/socionext,milbeaut-usio-uart.yaml b/Documentation/devicetree/bindings/serial/socionext,milbeaut-usio-uart.yaml new file mode 100644 index 000000000000..34a997ca2e11 --- /dev/null +++ b/Documentation/devicetree/bindings/serial/socionext,milbeaut-usio-uart.yaml @@ -0,0 +1,56 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/serial/socionext,milbeaut-usio-uart.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Socionext Milbeaut UART controller + +maintainers: + - Sugaya Taichi + +allOf: + - $ref: /schemas/serial/serial.yaml# + +properties: + compatible: + const: socionext,milbeaut-usio-uart + + reg: + maxItems: 1 + + interrupts: + items: + - description: RX interrupt specifier + - description: TX interrupt specifier + + interrupt-names: + items: + - const: rx + - const: tx + + clocks: + maxItems: 1 + + auto-flow-control: + description: Enable automatic flow control. + type: boolean + +required: + - compatible + - reg + - interrupts + - interrupt-names + +unevaluatedProperties: false + +examples: + - | + serial@1e700010 { + compatible = "socionext,milbeaut-usio-uart"; + reg = <0x1e700010 0x10>; + interrupts = <0 141 0x4>, <0 149 0x4>; + interrupt-names = "rx", "tx"; + clocks = <&clk 2>; + auto-flow-control; + }; -- 2.25.1