diff options
Diffstat (limited to 'dts/Bindings/serial/renesas,scifa.yaml')
| -rw-r--r-- | dts/Bindings/serial/renesas,scifa.yaml | 45 |
1 files changed, 25 insertions, 20 deletions
diff --git a/dts/Bindings/serial/renesas,scifa.yaml b/dts/Bindings/serial/renesas,scifa.yaml index b28bcb2688..c98657cf46 100644 --- a/dts/Bindings/serial/renesas,scifa.yaml +++ b/dts/Bindings/serial/renesas,scifa.yaml @@ -1,8 +1,8 @@ # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) %YAML 1.2 --- -$id: "http://devicetree.org/schemas/serial/renesas,scifa.yaml#" -$schema: "http://devicetree.org/meta-schemas/core.yaml#" +$id: http://devicetree.org/schemas/serial/renesas,scifa.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# title: Renesas Serial Communications Interface with FIFO A (SCIFA) @@ -24,13 +24,14 @@ properties: - items: - enum: - - renesas,scifa-r8a7743 # R8A7743 RZ/G1M - - renesas,scifa-r8a7744 # R8A7744 RZ/G1N - - renesas,scifa-r8a7745 # R8A7745 RZ/G1E - - renesas,scifa-r8a7790 # R8A7790 R-Car H2 - - renesas,scifa-r8a7791 # R8A7791 R-Car M2-W - - renesas,scifa-r8a7793 # R8A7793 R-Car M2-N - - renesas,scifa-r8a7794 # R8A7794 R-Car E2 + - renesas,scifa-r8a7742 # RZ/G1H + - renesas,scifa-r8a7743 # RZ/G1M + - renesas,scifa-r8a7744 # RZ/G1N + - renesas,scifa-r8a7745 # RZ/G1E + - renesas,scifa-r8a7790 # R-Car H2 + - renesas,scifa-r8a7791 # R-Car M2-W + - renesas,scifa-r8a7793 # R-Car M2-N + - renesas,scifa-r8a7794 # R-Car E2 - const: renesas,rcar-gen2-scifa # R-Car Gen2 and RZ/G1 - const: renesas,scifa # generic SCIFA compatible UART @@ -54,6 +55,8 @@ properties: maxItems: 1 dmas: + minItems: 2 + maxItems: 4 description: Must contain a list of pairs of references to DMA specifiers, one for transmission, and one for reception. @@ -84,24 +87,26 @@ then: required: - resets +unevaluatedProperties: false + examples: - | #include <dt-bindings/clock/r8a7790-cpg-mssr.h> #include <dt-bindings/interrupt-controller/arm-gic.h> #include <dt-bindings/power/r8a7790-sysc.h> aliases { - serial0 = &scifa0; + serial0 = &scifa0; }; scifa0: serial@e6c40000 { - compatible = "renesas,scifa-r8a7790", "renesas,rcar-gen2-scifa", - "renesas,scifa"; - reg = <0xe6c40000 64>; - interrupts = <GIC_SPI 144 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&cpg CPG_MOD 204>; - clock-names = "fck"; - power-domains = <&sysc R8A7790_PD_ALWAYS_ON>; - resets = <&cpg 204>; - dmas = <&dmac0 0x21>, <&dmac0 0x22>, <&dmac1 0x21>, <&dmac1 0x22>; - dma-names = "tx", "rx", "tx", "rx"; + compatible = "renesas,scifa-r8a7790", "renesas,rcar-gen2-scifa", + "renesas,scifa"; + reg = <0xe6c40000 64>; + interrupts = <GIC_SPI 144 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 204>; + clock-names = "fck"; + power-domains = <&sysc R8A7790_PD_ALWAYS_ON>; + resets = <&cpg 204>; + dmas = <&dmac0 0x21>, <&dmac0 0x22>, <&dmac1 0x21>, <&dmac1 0x22>; + dma-names = "tx", "rx", "tx", "rx"; }; |