1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
4 $id: "http://devicetree.org/schemas/serial/renesas,scifa.yaml#"
5 $schema: "http://devicetree.org/meta-schemas/core.yaml#"
7 title: Renesas Serial Communications Interface with FIFO A (SCIFA)
10 - Geert Uytterhoeven <geert+renesas@glider.be>
20 - renesas,scifa-r8a73a4 # R-Mobile APE6
21 - renesas,scifa-r8a7740 # R-Mobile A1
22 - renesas,scifa-sh73a0 # SH-Mobile AG5
23 - const: renesas,scifa # generic SCIFA compatible UART
27 - renesas,scifa-r8a7742 # RZ/G1H
28 - renesas,scifa-r8a7743 # RZ/G1M
29 - renesas,scifa-r8a7744 # RZ/G1N
30 - renesas,scifa-r8a7745 # RZ/G1E
31 - renesas,scifa-r8a7790 # R-Car H2
32 - renesas,scifa-r8a7791 # R-Car M2-W
33 - renesas,scifa-r8a7793 # R-Car M2-N
34 - renesas,scifa-r8a7794 # R-Car E2
35 - const: renesas,rcar-gen2-scifa # R-Car Gen2 and RZ/G1
36 - const: renesas,scifa # generic SCIFA compatible UART
49 - fck # UART functional clock
61 Must contain a list of pairs of references to DMA specifiers, one for
62 transmission, and one for reception.
80 unevaluatedProperties: false
87 - renesas,rcar-gen2-scifa
94 #include <dt-bindings/clock/r8a7790-cpg-mssr.h>
95 #include <dt-bindings/interrupt-controller/arm-gic.h>
96 #include <dt-bindings/power/r8a7790-sysc.h>
101 scifa0: serial@e6c40000 {
102 compatible = "renesas,scifa-r8a7790", "renesas,rcar-gen2-scifa",
104 reg = <0xe6c40000 64>;
105 interrupts = <GIC_SPI 144 IRQ_TYPE_LEVEL_HIGH>;
106 clocks = <&cpg CPG_MOD 204>;
108 power-domains = <&sysc R8A7790_PD_ALWAYS_ON>;
110 dmas = <&dmac0 0x21>, <&dmac0 0x22>, <&dmac1 0x21>, <&dmac1 0x22>;
111 dma-names = "tx", "rx", "tx", "rx";