diff options
Diffstat (limited to 'dts/Bindings/serial/amlogic,meson-uart.yaml')
-rw-r--r-- | dts/Bindings/serial/amlogic,meson-uart.yaml | 36 |
1 files changed, 27 insertions, 9 deletions
diff --git a/dts/Bindings/serial/amlogic,meson-uart.yaml b/dts/Bindings/serial/amlogic,meson-uart.yaml index 72e8868db3..2e189e5483 100644 --- a/dts/Bindings/serial/amlogic,meson-uart.yaml +++ b/dts/Bindings/serial/amlogic,meson-uart.yaml @@ -2,13 +2,13 @@ # Copyright 2019 BayLibre, SAS %YAML 1.2 --- -$id: "http://devicetree.org/schemas/serial/amlogic,meson-uart.yaml#" -$schema: "http://devicetree.org/meta-schemas/core.yaml#" +$id: http://devicetree.org/schemas/serial/amlogic,meson-uart.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# title: Amlogic Meson SoC UART Serial Interface maintainers: - - Neil Armstrong <narmstrong@baylibre.com> + - Neil Armstrong <neil.armstrong@linaro.org> description: | The Amlogic Meson SoC UART Serial Interface is present on a large range @@ -19,6 +19,9 @@ description: | is active since power-on and does not need any clock gating and is usable as very early serial console. +allOf: + - $ref: serial.yaml# + properties: compatible: oneOf: @@ -30,6 +33,12 @@ properties: - amlogic,meson8b-uart - amlogic,meson-gx-uart - amlogic,meson-s4-uart + - amlogic,meson-a1-uart + - const: amlogic,meson-ao-uart + - description: Always-on power domain UART controller on G12A SoCs + items: + - const: amlogic,meson-g12a-uart + - const: amlogic,meson-gx-uart - const: amlogic,meson-ao-uart - description: Everything-Else power domain UART controller enum: @@ -38,6 +47,15 @@ properties: - amlogic,meson8b-uart - amlogic,meson-gx-uart - amlogic,meson-s4-uart + - amlogic,meson-a1-uart + - description: Everything-Else power domain UART controller on G12A SoCs + items: + - const: amlogic,meson-g12a-uart + - const: amlogic,meson-gx-uart + - description: UART controller on S4 compatible SoCs + items: + - const: amlogic,t7-uart + - const: amlogic,meson-s4-uart reg: maxItems: 1 @@ -69,14 +87,14 @@ required: - clocks - clock-names -additionalProperties: false +unevaluatedProperties: false examples: - | serial@84c0 { - compatible = "amlogic,meson-gx-uart"; - reg = <0x84c0 0x14>; - interrupts = <26>; - clocks = <&xtal>, <&pclk>, <&xtal>; - clock-names = "xtal", "pclk", "baud"; + compatible = "amlogic,meson-gx-uart"; + reg = <0x84c0 0x14>; + interrupts = <26>; + clocks = <&xtal>, <&pclk>, <&xtal>; + clock-names = "xtal", "pclk", "baud"; }; |