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clk: sunxi: Add dummy fixed rate clock for Allwinner A1X SoCs

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Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Cc: Mike Turquette <mturquette@ti.com>
This commit is contained in:
Maxime Ripard 2012-11-16 21:21:43 +01:00
parent 77b67063bb
commit 404525d5a7
3 changed files with 53 additions and 0 deletions
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1
drivers/clk/Makefile
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@ -19,6 +19,7 @@ endif
obj-$(CONFIG_MACH_LOONGSON1) += clk-ls1x.o
obj-$(CONFIG_ARCH_U8500) += ux500/
obj-$(CONFIG_ARCH_VT8500) += clk-vt8500.o
obj-$(CONFIG_ARCH_SUNXI) += clk-sunxi.o
# Chip specific
obj-$(CONFIG_COMMON_CLK_WM831X) += clk-wm831x.o

30
drivers/clk/clk-sunxi.c Normal file
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@ -0,0 +1,30 @@
/*
* Copyright 2012 Maxime Ripard
*
* Maxime Ripard <maxime.ripard@free-electrons.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#include <linux/clk-provider.h>
#include <linux/clkdev.h>
#include <linux/clk/sunxi.h>
#include <linux/of.h>
static const __initconst struct of_device_id clk_match[] = {
{ .compatible = "fixed-clock", .data = of_fixed_clk_setup, },
{}
};
void __init sunxi_init_clocks(void)
{
of_clk_init(clk_match);
}

22
include/linux/clk/sunxi.h Normal file
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@ -0,0 +1,22 @@
/*
* Copyright 2012 Maxime Ripard
*
* Maxime Ripard <maxime.ripard@free-electrons.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#ifndef __LINUX_CLK_SUNXI_H_
#define __LINUX_CLK_SUNXI_H_
void __init sunxi_init_clocks(void);
#endif