diff options
Diffstat (limited to 'dts/upstream/Bindings/serial/8250.yaml')
| -rw-r--r-- | dts/upstream/Bindings/serial/8250.yaml | 73 |
1 files changed, 71 insertions, 2 deletions
diff --git a/dts/upstream/Bindings/serial/8250.yaml b/dts/upstream/Bindings/serial/8250.yaml index dc0d5292057..b243afa69a1 100644 --- a/dts/upstream/Bindings/serial/8250.yaml +++ b/dts/upstream/Bindings/serial/8250.yaml @@ -45,9 +45,53 @@ allOf: - ns16550 - ns16550a then: - anyOf: + oneOf: - required: [ clock-frequency ] - required: [ clocks ] + - if: + properties: + compatible: + contains: + const: nxp,lpc1850-uart + then: + properties: + clock-names: + items: + - const: uartclk + - const: reg + - if: + properties: + compatible: + contains: + const: spacemit,k1-uart + then: + properties: + clock-names: + items: + - const: core + - const: bus + - if: + properties: + compatible: + contains: + enum: + - spacemit,k1-uart + - nxp,lpc1850-uart + then: + required: + - clocks + - clock-names + properties: + clocks: + minItems: 2 + clock-names: + minItems: 2 + else: + properties: + clocks: + maxItems: 1 + clock-names: + maxItems: 1 properties: compatible: @@ -135,7 +179,32 @@ properties: clock-frequency: true clocks: - maxItems: 1 + minItems: 1 + items: + - description: The core function clock + - description: An optional bus clock + + clock-names: + minItems: 1 + maxItems: 2 + oneOf: + - enum: + - main + - uart + - items: + - const: core + - const: bus + - items: + - const: uartclk + - const: reg + + dmas: + minItems: 1 + maxItems: 4 + + dma-names: + minItems: 1 + maxItems: 4 resets: maxItems: 1 |