1384d00faSGeert Uytterhoeven# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) 2384d00faSGeert Uytterhoeven%YAML 1.2 3384d00faSGeert Uytterhoeven--- 4cb95de8dSRob Herring$id: http://devicetree.org/schemas/serial/renesas,scifa.yaml# 5cb95de8dSRob Herring$schema: http://devicetree.org/meta-schemas/core.yaml# 6384d00faSGeert Uytterhoeven 7384d00faSGeert Uytterhoeventitle: Renesas Serial Communications Interface with FIFO A (SCIFA) 8384d00faSGeert Uytterhoeven 9384d00faSGeert Uytterhoevenmaintainers: 10384d00faSGeert Uytterhoeven - Geert Uytterhoeven <geert+renesas@glider.be> 11384d00faSGeert Uytterhoeven 12384d00faSGeert UytterhoevenallOf: 13384d00faSGeert Uytterhoeven - $ref: serial.yaml# 14384d00faSGeert Uytterhoeven 15384d00faSGeert Uytterhoevenproperties: 16384d00faSGeert Uytterhoeven compatible: 17384d00faSGeert Uytterhoeven oneOf: 18384d00faSGeert Uytterhoeven - items: 19384d00faSGeert Uytterhoeven - enum: 20384d00faSGeert Uytterhoeven - renesas,scifa-r8a73a4 # R-Mobile APE6 21384d00faSGeert Uytterhoeven - renesas,scifa-r8a7740 # R-Mobile A1 22384d00faSGeert Uytterhoeven - renesas,scifa-sh73a0 # SH-Mobile AG5 23384d00faSGeert Uytterhoeven - const: renesas,scifa # generic SCIFA compatible UART 24384d00faSGeert Uytterhoeven 25384d00faSGeert Uytterhoeven - items: 26384d00faSGeert Uytterhoeven - enum: 2718683595SGeert Uytterhoeven - renesas,scifa-r8a7742 # RZ/G1H 2818683595SGeert Uytterhoeven - renesas,scifa-r8a7743 # RZ/G1M 2918683595SGeert Uytterhoeven - renesas,scifa-r8a7744 # RZ/G1N 3018683595SGeert Uytterhoeven - renesas,scifa-r8a7745 # RZ/G1E 3118683595SGeert Uytterhoeven - renesas,scifa-r8a7790 # R-Car H2 3218683595SGeert Uytterhoeven - renesas,scifa-r8a7791 # R-Car M2-W 3318683595SGeert Uytterhoeven - renesas,scifa-r8a7793 # R-Car M2-N 3418683595SGeert Uytterhoeven - renesas,scifa-r8a7794 # R-Car E2 35384d00faSGeert Uytterhoeven - const: renesas,rcar-gen2-scifa # R-Car Gen2 and RZ/G1 36384d00faSGeert Uytterhoeven - const: renesas,scifa # generic SCIFA compatible UART 37384d00faSGeert Uytterhoeven 38384d00faSGeert Uytterhoeven reg: 39384d00faSGeert Uytterhoeven maxItems: 1 40384d00faSGeert Uytterhoeven 41384d00faSGeert Uytterhoeven interrupts: 42384d00faSGeert Uytterhoeven maxItems: 1 43384d00faSGeert Uytterhoeven 44384d00faSGeert Uytterhoeven clocks: 45384d00faSGeert Uytterhoeven maxItems: 1 46384d00faSGeert Uytterhoeven 47384d00faSGeert Uytterhoeven clock-names: 48384d00faSGeert Uytterhoeven enum: 49384d00faSGeert Uytterhoeven - fck # UART functional clock 50384d00faSGeert Uytterhoeven 51384d00faSGeert Uytterhoeven power-domains: 52384d00faSGeert Uytterhoeven maxItems: 1 53384d00faSGeert Uytterhoeven 54384d00faSGeert Uytterhoeven resets: 55384d00faSGeert Uytterhoeven maxItems: 1 56384d00faSGeert Uytterhoeven 57384d00faSGeert Uytterhoeven dmas: 580499220dSRob Herring minItems: 2 590499220dSRob Herring maxItems: 4 60384d00faSGeert Uytterhoeven description: 61384d00faSGeert Uytterhoeven Must contain a list of pairs of references to DMA specifiers, one for 62384d00faSGeert Uytterhoeven transmission, and one for reception. 63384d00faSGeert Uytterhoeven 64384d00faSGeert Uytterhoeven dma-names: 65384d00faSGeert Uytterhoeven minItems: 2 66384d00faSGeert Uytterhoeven maxItems: 4 67384d00faSGeert Uytterhoeven items: 68384d00faSGeert Uytterhoeven enum: 69384d00faSGeert Uytterhoeven - tx 70384d00faSGeert Uytterhoeven - rx 71384d00faSGeert Uytterhoeven 72384d00faSGeert Uytterhoevenrequired: 73384d00faSGeert Uytterhoeven - compatible 74384d00faSGeert Uytterhoeven - reg 75384d00faSGeert Uytterhoeven - interrupts 76384d00faSGeert Uytterhoeven - clocks 77384d00faSGeert Uytterhoeven - clock-names 78384d00faSGeert Uytterhoeven - power-domains 79384d00faSGeert Uytterhoeven 80384d00faSGeert Uytterhoevenif: 81384d00faSGeert Uytterhoeven properties: 82384d00faSGeert Uytterhoeven compatible: 83384d00faSGeert Uytterhoeven contains: 84384d00faSGeert Uytterhoeven enum: 85384d00faSGeert Uytterhoeven - renesas,rcar-gen2-scifa 86384d00faSGeert Uytterhoeventhen: 87384d00faSGeert Uytterhoeven required: 88384d00faSGeert Uytterhoeven - resets 89384d00faSGeert Uytterhoeven 90*22088bbbSKrzysztof KozlowskiunevaluatedProperties: false 91*22088bbbSKrzysztof Kozlowski 92384d00faSGeert Uytterhoevenexamples: 93384d00faSGeert Uytterhoeven - | 94384d00faSGeert Uytterhoeven #include <dt-bindings/clock/r8a7790-cpg-mssr.h> 95384d00faSGeert Uytterhoeven #include <dt-bindings/interrupt-controller/arm-gic.h> 96384d00faSGeert Uytterhoeven #include <dt-bindings/power/r8a7790-sysc.h> 97384d00faSGeert Uytterhoeven aliases { 98384d00faSGeert Uytterhoeven serial0 = &scifa0; 99384d00faSGeert Uytterhoeven }; 100384d00faSGeert Uytterhoeven 101384d00faSGeert Uytterhoeven scifa0: serial@e6c40000 { 102384d00faSGeert Uytterhoeven compatible = "renesas,scifa-r8a7790", "renesas,rcar-gen2-scifa", 103384d00faSGeert Uytterhoeven "renesas,scifa"; 104384d00faSGeert Uytterhoeven reg = <0xe6c40000 64>; 105384d00faSGeert Uytterhoeven interrupts = <GIC_SPI 144 IRQ_TYPE_LEVEL_HIGH>; 106384d00faSGeert Uytterhoeven clocks = <&cpg CPG_MOD 204>; 107384d00faSGeert Uytterhoeven clock-names = "fck"; 108384d00faSGeert Uytterhoeven power-domains = <&sysc R8A7790_PD_ALWAYS_ON>; 109384d00faSGeert Uytterhoeven resets = <&cpg 204>; 110384d00faSGeert Uytterhoeven dmas = <&dmac0 0x21>, <&dmac0 0x22>, <&dmac1 0x21>, <&dmac1 0x22>; 111384d00faSGeert Uytterhoeven dma-names = "tx", "rx", "tx", "rx"; 112384d00faSGeert Uytterhoeven }; 113