drivers/clk/sunxi/clk_sun6i_rtc.c

   1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
   2 /*
   3  * Copyright (C) 2018 Amarula Solutions.
   4  * Copyright (C) 2020 Samuel Holland <samuel@sholland.org>
   5  */
   6
   7 #include <clk-uclass.h>
   8 #include <dm.h>
   9
  10 static int clk_sun6i_rtc_enable(struct clk *clk)
  11 {
  12         return 0;
  13 }
  14
  15 static const struct clk_ops clk_sun6i_rtc_ops = {
  16         .enable = clk_sun6i_rtc_enable,
  17 };
  18
  19 static const struct udevice_id sun6i_rtc_ids[] = {
  20         { .compatible = "allwinner,sun6i-a31-rtc" },
  21         { .compatible = "allwinner,sun8i-a23-rtc" },
  22         { .compatible = "allwinner,sun8i-h3-rtc" },
  23         { .compatible = "allwinner,sun8i-r40-rtc" },
  24         { .compatible = "allwinner,sun8i-v3-rtc" },
  25         { .compatible = "allwinner,sun50i-h5-rtc" },
  26         { .compatible = "allwinner,sun50i-h6-rtc" },
  27         { .compatible = "allwinner,sun50i-h616-rtc" },
  28         { .compatible = "allwinner,sun50i-r329-rtc" },
  29         { }
  30 };
  31
  32 U_BOOT_DRIVER(clk_sun6i_rtc) = {
  33         .name           = "clk_sun6i_rtc",
  34         .id             = UCLASS_CLK,
  35         .of_match       = sun6i_rtc_ids,
  36         .ops            = &clk_sun6i_rtc_ops,
  37 };