Re: [PATCH 2/8] dt-bindings: serial: fsl-linflexuart: convert to json-schema format
From: Rob Herring <robh@kernel.org>
Date: 2021-08-13 18:07:24
Also in:
linux-arm-kernel, linux-serial, lkml
On Thu, Aug 05, 2021 at 02:54:23PM +0800, Chester Lin wrote:
quoted hunk ↗ jump to hunk
Convert the FSL LINFlexD UART binding to json-schema. Signed-off-by: Chester Lin <redacted> --- .../bindings/serial/fsl,s32-linflexuart.txt | 22 --------- .../bindings/serial/fsl,s32-linflexuart.yaml | 48 +++++++++++++++++++ 2 files changed, 48 insertions(+), 22 deletions(-) delete mode 100644 Documentation/devicetree/bindings/serial/fsl,s32-linflexuart.txt create mode 100644 Documentation/devicetree/bindings/serial/fsl,s32-linflexuart.yamldiff --git a/Documentation/devicetree/bindings/serial/fsl,s32-linflexuart.txt b/Documentation/devicetree/bindings/serial/fsl,s32-linflexuart.txt deleted file mode 100644 index f1bbe0826be5..000000000000 --- a/Documentation/devicetree/bindings/serial/fsl,s32-linflexuart.txt +++ /dev/null@@ -1,22 +0,0 @@ -* Freescale LINFlexD UART - -The LINFlexD controller implements several LIN protocol versions, as well as -support for full-duplex UART communication through 8-bit and 9-bit frames. - -See chapter 47 ("LINFlexD") in the reference manual[1]. - -Required properties: -- compatible : - - "fsl,s32v234-linflexuart" for LINFlexD configured in UART mode, which - is compatible with the one integrated on S32V234 SoC -- reg : Address and length of the register set for the device -- interrupts : Should contain uart interrupt - -Example: -uart0: serial@40053000 { - compatible = "fsl,s32v234-linflexuart"; - reg = <0x0 0x40053000 0x0 0x1000>; - interrupts = <0 59 4>; -}; - -[1] https://www.nxp.com/webapp/Download?colCode=S32V234RMdiff --git a/Documentation/devicetree/bindings/serial/fsl,s32-linflexuart.yaml b/Documentation/devicetree/bindings/serial/fsl,s32-linflexuart.yaml new file mode 100644 index 000000000000..acfe34706ccb --- /dev/null +++ b/Documentation/devicetree/bindings/serial/fsl,s32-linflexuart.yaml@@ -0,0 +1,48 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/serial/fsl,s32-linflexuart.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Freescale LINFlexD UART + +description: | + The LINFlexD controller implements several LIN protocol versions, as well + as support for full-duplex UART communication through 8-bit and 9-bit + frames. See chapter 47 ("LINFlexD") in the reference manual + https://www.nxp.com/webapp/Download?colCode=S32V234RM. + +maintainers: + - Greg Kroah-Hartman <gregkh@linuxfoundation.org> + - Rob Herring <robh@kernel.org>
Someone that cares about this h/w, not who applies patches.
+ +allOf: + - $ref: "serial.yaml" + +properties: + compatible: + description: The LINFlexD controller on S32V234 SoC, which can be + configured in UART mode.
Drop 'on S32V234 SoC' so we're not editting for every new SoC.
+ items:
+ - const: fsl,s32v234-linflexuart
+
+ reg:
+ maxItems: 1
+
+ interrupts:
+ maxItems: 1
+
+required:
+ - compatible
+ - reg
+ - interrupts
+
+unevaluatedProperties: false
+
+examples:
+ - |
+ serial@40053000 {
+ compatible = "fsl,s32v234-linflexuart";
+ reg = <0x40053000 0x1000>;
+ interrupts = <0 59 4>;
+ };
--
2.30.0