mirror of
https://mirrors.bfsu.edu.cn/git/linux.git
synced 2024-11-16 08:44:21 +08:00
71b9114d2c
s3c24xx and s3c64xx have a lot in common, but are split across three
separate directories, which makes the interaction of the header files
more complicated than necessary.
Move all three directories into a new mach-s3c, with a minimal
set of changes to each file.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
[krzk: Rebase, add s3c24xx and s3c64xx suffix to several files, add SPDX
headers to new files, remove plat-samsung from MAINTAINERS]
Co-developed-by: Krzysztof Kozlowski <krzk@kernel.org>
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
https://lore.kernel.org/r/20200806182059.2431-39-krzk@kernel.org
84 lines
3.1 KiB
C
84 lines
3.1 KiB
C
// SPDX-License-Identifier: GPL-2.0+
|
|
//
|
|
// Copyright (c) 2006-2007 Simtec Electronics
|
|
// http://armlinux.simtec.co.uk/
|
|
// Ben Dooks <ben@simtec.co.uk>
|
|
// Vincent Sanders <vince@arm.linux.org.uk>
|
|
//
|
|
// S3C2410 CPU PLL tables
|
|
|
|
#include <linux/types.h>
|
|
#include <linux/kernel.h>
|
|
#include <linux/module.h>
|
|
#include <linux/device.h>
|
|
#include <linux/list.h>
|
|
#include <linux/clk.h>
|
|
#include <linux/err.h>
|
|
|
|
#include <linux/soc/samsung/s3c-cpufreq-core.h>
|
|
#include <linux/soc/samsung/s3c-pm.h>
|
|
|
|
/* This array should be sorted in ascending order of the frequencies */
|
|
static struct cpufreq_frequency_table pll_vals_12MHz[] = {
|
|
{ .frequency = 34000000, .driver_data = PLLVAL(82, 2, 3), },
|
|
{ .frequency = 45000000, .driver_data = PLLVAL(82, 1, 3), },
|
|
{ .frequency = 48000000, .driver_data = PLLVAL(120, 2, 3), },
|
|
{ .frequency = 51000000, .driver_data = PLLVAL(161, 3, 3), },
|
|
{ .frequency = 56000000, .driver_data = PLLVAL(142, 2, 3), },
|
|
{ .frequency = 68000000, .driver_data = PLLVAL(82, 2, 2), },
|
|
{ .frequency = 79000000, .driver_data = PLLVAL(71, 1, 2), },
|
|
{ .frequency = 85000000, .driver_data = PLLVAL(105, 2, 2), },
|
|
{ .frequency = 90000000, .driver_data = PLLVAL(112, 2, 2), },
|
|
{ .frequency = 101000000, .driver_data = PLLVAL(127, 2, 2), },
|
|
{ .frequency = 113000000, .driver_data = PLLVAL(105, 1, 2), },
|
|
{ .frequency = 118000000, .driver_data = PLLVAL(150, 2, 2), },
|
|
{ .frequency = 124000000, .driver_data = PLLVAL(116, 1, 2), },
|
|
{ .frequency = 135000000, .driver_data = PLLVAL(82, 2, 1), },
|
|
{ .frequency = 147000000, .driver_data = PLLVAL(90, 2, 1), },
|
|
{ .frequency = 152000000, .driver_data = PLLVAL(68, 1, 1), },
|
|
{ .frequency = 158000000, .driver_data = PLLVAL(71, 1, 1), },
|
|
{ .frequency = 170000000, .driver_data = PLLVAL(77, 1, 1), },
|
|
{ .frequency = 180000000, .driver_data = PLLVAL(82, 1, 1), },
|
|
{ .frequency = 186000000, .driver_data = PLLVAL(85, 1, 1), },
|
|
{ .frequency = 192000000, .driver_data = PLLVAL(88, 1, 1), },
|
|
{ .frequency = 203000000, .driver_data = PLLVAL(161, 3, 1), },
|
|
|
|
/* 2410A extras */
|
|
|
|
{ .frequency = 210000000, .driver_data = PLLVAL(132, 2, 1), },
|
|
{ .frequency = 226000000, .driver_data = PLLVAL(105, 1, 1), },
|
|
{ .frequency = 266000000, .driver_data = PLLVAL(125, 1, 1), },
|
|
{ .frequency = 268000000, .driver_data = PLLVAL(126, 1, 1), },
|
|
{ .frequency = 270000000, .driver_data = PLLVAL(127, 1, 1), },
|
|
};
|
|
|
|
static int s3c2410_plls_add(struct device *dev, struct subsys_interface *sif)
|
|
{
|
|
return s3c_plltab_register(pll_vals_12MHz, ARRAY_SIZE(pll_vals_12MHz));
|
|
}
|
|
|
|
static struct subsys_interface s3c2410_plls_interface = {
|
|
.name = "s3c2410_plls",
|
|
.subsys = &s3c2410_subsys,
|
|
.add_dev = s3c2410_plls_add,
|
|
};
|
|
|
|
static int __init s3c2410_pll_init(void)
|
|
{
|
|
return subsys_interface_register(&s3c2410_plls_interface);
|
|
|
|
}
|
|
arch_initcall(s3c2410_pll_init);
|
|
|
|
static struct subsys_interface s3c2410a_plls_interface = {
|
|
.name = "s3c2410a_plls",
|
|
.subsys = &s3c2410a_subsys,
|
|
.add_dev = s3c2410_plls_add,
|
|
};
|
|
|
|
static int __init s3c2410a_pll_init(void)
|
|
{
|
|
return subsys_interface_register(&s3c2410a_plls_interface);
|
|
}
|
|
arch_initcall(s3c2410a_pll_init);
|