diff options
author | Wenyou Yang <wenyou.yang@atmel.com> | 2016-07-20 09:55:12 (GMT) |
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committer | Andreas Bießmann <andreas@biessmann.org> | 2016-08-15 20:12:00 (GMT) |
commit | 9e5935c04e891abb38a92a893f3457cdf304ef4f (patch) | |
tree | 69230fbc19be7d58a5bfd974456bfd643bfd0d23 /drivers/clk/at91/sckc.c | |
parent | 03dcd410d70b7251ac82f78088123e23170591d4 (diff) | |
download | u-boot-fsl-qoriq-9e5935c04e891abb38a92a893f3457cdf304ef4f.tar.xz |
clk: at91: Add clock driver
The patch is referred to at91 clock driver of Linux, to make
the clock node descriptions in DT aligned with the Linux's.
Signed-off-by: Wenyou Yang <wenyou.yang@atmel.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'drivers/clk/at91/sckc.c')
-rw-r--r-- | drivers/clk/at91/sckc.c | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/drivers/clk/at91/sckc.c b/drivers/clk/at91/sckc.c new file mode 100644 index 0000000..b207611 --- /dev/null +++ b/drivers/clk/at91/sckc.c @@ -0,0 +1,30 @@ +/* + * Copyright (C) 2016 Atmel Corporation + * Wenyou.Yang <wenyou.yang@atmel.com> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <clk-uclass.h> +#include <dm/device.h> +#include <dm/root.h> + +DECLARE_GLOBAL_DATA_PTR; + +static int at91_sckc_clk_bind(struct udevice *dev) +{ + return dm_scan_fdt_node(dev, gd->fdt_blob, dev->of_offset, false); +} + +static const struct udevice_id at91_sckc_clk_match[] = { + { .compatible = "atmel,at91sam9x5-sckc" }, + {} +}; + +U_BOOT_DRIVER(at91_sckc_clk) = { + .name = "at91_sckc_clk", + .id = UCLASS_CLK, + .of_match = at91_sckc_clk_match, + .bind = at91_sckc_clk_bind, +}; |