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author | Hugo Villeneuve <hvilleneuve@dimonoff.com> | 2023-10-12 11:26:47 -0400 |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-10-16 20:12:27 +0200 |
commit | 0b1691772131b68cacd798aefd5f601e48c02a74 (patch) | |
tree | 2975b9d59da629cdce6a372cf6e11c025d1445cc | |
parent | fe2017ba24f318e5feef487b7552e40a3de2d50a (diff) | |
download | linux-stable-0b1691772131b68cacd798aefd5f601e48c02a74.tar.gz linux-stable-0b1691772131b68cacd798aefd5f601e48c02a74.tar.bz2 linux-stable-0b1691772131b68cacd798aefd5f601e48c02a74.zip |
dt-bindings: serial: max310x: convert to YAML
Convert binding from text format to YAML.
Additions to original text binding:
- add rs485 reference.
Signed-off-by: Hugo Villeneuve <hvilleneuve@dimonoff.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20231012152647.2607455-1-hugo@hugovil.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-rw-r--r-- | Documentation/devicetree/bindings/serial/maxim,max310x.txt | 48 | ||||
-rw-r--r-- | Documentation/devicetree/bindings/serial/maxim,max310x.yaml | 74 |
2 files changed, 74 insertions, 48 deletions
diff --git a/Documentation/devicetree/bindings/serial/maxim,max310x.txt b/Documentation/devicetree/bindings/serial/maxim,max310x.txt deleted file mode 100644 index 79e10a05a96a..000000000000 --- a/Documentation/devicetree/bindings/serial/maxim,max310x.txt +++ /dev/null @@ -1,48 +0,0 @@ -* Maxim MAX310X advanced Universal Asynchronous Receiver-Transmitter (UART) - -Required properties: -- compatible: Should be one of the following: - - "maxim,max3107" for Maxim MAX3107, - - "maxim,max3108" for Maxim MAX3108, - - "maxim,max3109" for Maxim MAX3109, - - "maxim,max14830" for Maxim MAX14830. -- reg: SPI chip select number. -- interrupts: Specifies the interrupt source of the parent interrupt - controller. The format of the interrupt specifier depends on the - parent interrupt controller. -- clocks: phandle to the IC source clock. -- clock-names: Should be "xtal" if clock is an external crystal or - "osc" if an external clock source is used. - -Optional properties: -- gpio-controller: Marks the device node as a GPIO controller. -- #gpio-cells: Should be two. The first cell is the GPIO number and - the second cell is used to specify the GPIO polarity: - 0 = active high, - 1 = active low. - -Example: - -/ { - clocks { - spi_uart_clk: osc_max14830 { - compatible = "fixed-clock"; - #clock-cells = <0>; - clock-frequency = <3686400>; - }; - - }; -}; - -&spi0 { - max14830: max14830@0 { - compatible = "maxim,max14830"; - reg = <0>; - clocks = <&spi_uart_clk>; - clock-names = "osc"; - interrupt-parent = <&gpio3>; - interrupts = <7 IRQ_TYPE_LEVEL_LOW>; - gpio-controller; - #gpio-cells = <2>; - }; -}; diff --git a/Documentation/devicetree/bindings/serial/maxim,max310x.yaml b/Documentation/devicetree/bindings/serial/maxim,max310x.yaml new file mode 100644 index 000000000000..889eeaca64a0 --- /dev/null +++ b/Documentation/devicetree/bindings/serial/maxim,max310x.yaml @@ -0,0 +1,74 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/serial/maxim,max310x.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Maxim MAX310X Advanced Universal Asynchronous Receiver-Transmitter (UART) + +maintainers: + - Hugo Villeneuve <hvilleneuve@dimonoff.com> + +properties: + compatible: + enum: + - maxim,max3107 + - maxim,max3108 + - maxim,max3109 + - maxim,max14830 + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + clocks: + maxItems: 1 + + clock-names: + enum: + - xtal # External crystal + - osc # External clock source + + gpio-controller: true + + "#gpio-cells": + const: 2 + + gpio-line-names: + minItems: 1 + maxItems: 16 + +required: + - compatible + - reg + - interrupts + - clocks + - clock-names + +allOf: + - $ref: /schemas/spi/spi-peripheral-props.yaml# + - $ref: /schemas/serial/serial.yaml# + - $ref: /schemas/serial/rs485.yaml# + +unevaluatedProperties: false + +examples: + - | + #include <dt-bindings/interrupt-controller/irq.h> + i2c { + #address-cells = <1>; + #size-cells = <0>; + + serial@2c { + compatible = "maxim,max3107"; + reg = <0x2c>; + clocks = <&xtal4m>; + clock-names = "xtal"; + interrupt-parent = <&gpio3>; + interrupts = <7 IRQ_TYPE_LEVEL_LOW>; + gpio-controller; + #gpio-cells = <2>; + }; + }; |