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lib: utils: serial: Add FDT driver for Renesas SCIF

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Add FDT driver for Renesas SCIF.

    dts example:

    soc: soc {
          ....
            scif0: serial@1004b800 {
                    compatible = "renesas,scif-r9a07g043",
                                 "renesas,scif-r9a07g044";
                    reg = <0 0x1004b800 0 0x400>;
                    interrupts = <412 IRQ_TYPE_LEVEL_HIGH>,
                                 <414 IRQ_TYPE_LEVEL_HIGH>,
                                 <415 IRQ_TYPE_LEVEL_HIGH>,
                                 <413 IRQ_TYPE_LEVEL_HIGH>,
                                 <416 IRQ_TYPE_LEVEL_HIGH>,
                                 <416 IRQ_TYPE_LEVEL_HIGH>;
                    interrupt-names = "eri", "rxi", "txi",
                                      "bri", "dri", "tei";
                    clocks = <&cpg CPG_MOD R9A07G043_SCIF0_CLK_PCK>;
                    clock-names = "fck";
                    power-domains = <&cpg>;
                    resets = <&cpg R9A07G043_SCIF0_RST_SYSTEM_N>;
                    status = "disabled";
            };
          ....
    };

Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Reviewed-by: Anup Patel <anup@brainfault.org>
This commit is contained in:
Lad Prabhakar
2022-12-10 10:30:08 +00:00
committed by Anup Patel
parent 64e8b9f72e
commit 0021b43737
5 changed files with 53 additions and 0 deletions
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5
lib/utils/serial/Kconfig
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@@ -24,6 +24,11 @@ config FDT_SERIAL_HTIF
select SYS_HTIF
default n
config FDT_SERIAL_RENESAS_SCIF
bool "Renesas SCIF FDT driver"
select SERIAL_RENESAS_SCIF
default n
config FDT_SERIAL_SHAKTI
bool "Shakti UART FDT driver"
select SERIAL_SHAKTI