diff options
Diffstat (limited to 'Documentation/devicetree/bindings/serial/8250.yaml')
| -rw-r--r-- | Documentation/devicetree/bindings/serial/8250.yaml | 104 |
1 files changed, 97 insertions, 7 deletions
diff --git a/Documentation/devicetree/bindings/serial/8250.yaml b/Documentation/devicetree/bindings/serial/8250.yaml index 34b8e59aa9d4..167ddcbd8800 100644 --- a/Documentation/devicetree/bindings/serial/8250.yaml +++ b/Documentation/devicetree/bindings/serial/8250.yaml @@ -11,6 +11,7 @@ maintainers: allOf: - $ref: serial.yaml# + - $ref: /schemas/memory-controllers/mc-peripheral-props.yaml# - if: anyOf: - required: @@ -44,9 +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: @@ -62,7 +107,6 @@ properties: - const: mrvl,pxa-uart - const: nuvoton,wpcm450-uart - const: nuvoton,npcm750-uart - - const: nuvoton,npcm845-uart - const: nvidia,tegra20-uart - const: nxp,lpc3220-uart - items: @@ -77,15 +121,17 @@ properties: - altr,16550-FIFO64 - altr,16550-FIFO128 - fsl,16550-FIFO64 - - fsl,ns16550 - andestech,uart16550 - nxp,lpc1850-uart - opencores,uart16550-rtlsvn105 - ti,da830-uart + - loongson,ls2k0500-uart + - loongson,ls2k1500-uart - const: ns16550a - items: - enum: - ns16750 + - fsl,ns16550 - cavium,octeon-3860-uart - xlnx,xps-uart16550-2.00.b - ralink,rt2880-uart @@ -94,6 +140,10 @@ properties: - ns16550a - items: - enum: + - nuvoton,npcm845-uart + - const: nuvoton,npcm750-uart + - items: + - enum: - ralink,mt7620a-uart - ralink,rt3052-uart - ralink,rt3883-uart @@ -107,7 +157,9 @@ properties: - mediatek,mt7623-btif - const: mediatek,mtk-btif - items: - - const: mrvl,mmp-uart + - enum: + - mrvl,mmp-uart + - spacemit,k1-uart - const: intel,xscale-uart - items: - enum: @@ -119,6 +171,18 @@ properties: - nvidia,tegra194-uart - nvidia,tegra234-uart - const: nvidia,tegra20-uart + - items: + - enum: + - loongson,ls2k1000-uart + - const: loongson,ls2k0500-uart + - const: ns16550a + - items: + - enum: + - loongson,ls3a5000-uart + - loongson,ls3a6000-uart + - loongson,ls2k2000-uart + - const: loongson,ls2k1500-uart + - const: ns16550a reg: maxItems: 1 @@ -129,7 +193,32 @@ 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 @@ -200,12 +289,13 @@ properties: deprecated: true aspeed,lpc-io-reg: - $ref: '/schemas/types.yaml#/definitions/uint32' + $ref: /schemas/types.yaml#/definitions/uint32-array + maxItems: 1 description: | The VUART LPC address. Only applicable to aspeed,ast2500-vuart. aspeed,lpc-interrupts: - $ref: "/schemas/types.yaml#/definitions/uint32-array" + $ref: /schemas/types.yaml#/definitions/uint32-array minItems: 2 maxItems: 2 description: | |