84 lines
3.1 KiB
C
84 lines
3.1 KiB
C
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// SPDX-License-Identifier: GPL-2.0+
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//
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// Copyright (c) 2006-2007 Simtec Electronics
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// http://armlinux.simtec.co.uk/
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// Ben Dooks <ben@simtec.co.uk>
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// Vincent Sanders <vince@arm.linux.org.uk>
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//
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// S3C2410 CPU PLL tables
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#include <linux/types.h>
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#include <linux/kernel.h>
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#include <linux/module.h>
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#include <linux/device.h>
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#include <linux/list.h>
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#include <linux/clk.h>
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#include <linux/err.h>
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#include <linux/soc/samsung/s3c-cpufreq-core.h>
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#include <linux/soc/samsung/s3c-pm.h>
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/* This array should be sorted in ascending order of the frequencies */
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static struct cpufreq_frequency_table pll_vals_12MHz[] = {
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{ .frequency = 34000000, .driver_data = PLLVAL(82, 2, 3), },
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{ .frequency = 45000000, .driver_data = PLLVAL(82, 1, 3), },
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{ .frequency = 48000000, .driver_data = PLLVAL(120, 2, 3), },
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{ .frequency = 51000000, .driver_data = PLLVAL(161, 3, 3), },
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{ .frequency = 56000000, .driver_data = PLLVAL(142, 2, 3), },
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{ .frequency = 68000000, .driver_data = PLLVAL(82, 2, 2), },
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{ .frequency = 79000000, .driver_data = PLLVAL(71, 1, 2), },
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{ .frequency = 85000000, .driver_data = PLLVAL(105, 2, 2), },
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{ .frequency = 90000000, .driver_data = PLLVAL(112, 2, 2), },
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{ .frequency = 101000000, .driver_data = PLLVAL(127, 2, 2), },
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{ .frequency = 113000000, .driver_data = PLLVAL(105, 1, 2), },
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{ .frequency = 118000000, .driver_data = PLLVAL(150, 2, 2), },
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{ .frequency = 124000000, .driver_data = PLLVAL(116, 1, 2), },
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{ .frequency = 135000000, .driver_data = PLLVAL(82, 2, 1), },
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{ .frequency = 147000000, .driver_data = PLLVAL(90, 2, 1), },
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{ .frequency = 152000000, .driver_data = PLLVAL(68, 1, 1), },
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{ .frequency = 158000000, .driver_data = PLLVAL(71, 1, 1), },
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{ .frequency = 170000000, .driver_data = PLLVAL(77, 1, 1), },
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{ .frequency = 180000000, .driver_data = PLLVAL(82, 1, 1), },
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{ .frequency = 186000000, .driver_data = PLLVAL(85, 1, 1), },
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{ .frequency = 192000000, .driver_data = PLLVAL(88, 1, 1), },
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{ .frequency = 203000000, .driver_data = PLLVAL(161, 3, 1), },
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/* 2410A extras */
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{ .frequency = 210000000, .driver_data = PLLVAL(132, 2, 1), },
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{ .frequency = 226000000, .driver_data = PLLVAL(105, 1, 1), },
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{ .frequency = 266000000, .driver_data = PLLVAL(125, 1, 1), },
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{ .frequency = 268000000, .driver_data = PLLVAL(126, 1, 1), },
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{ .frequency = 270000000, .driver_data = PLLVAL(127, 1, 1), },
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};
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static int s3c2410_plls_add(struct device *dev, struct subsys_interface *sif)
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{
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return s3c_plltab_register(pll_vals_12MHz, ARRAY_SIZE(pll_vals_12MHz));
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}
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static struct subsys_interface s3c2410_plls_interface = {
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.name = "s3c2410_plls",
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.subsys = &s3c2410_subsys,
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.add_dev = s3c2410_plls_add,
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};
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static int __init s3c2410_pll_init(void)
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{
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return subsys_interface_register(&s3c2410_plls_interface);
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}
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arch_initcall(s3c2410_pll_init);
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static struct subsys_interface s3c2410a_plls_interface = {
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.name = "s3c2410a_plls",
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.subsys = &s3c2410a_subsys,
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.add_dev = s3c2410_plls_add,
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};
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static int __init s3c2410a_pll_init(void)
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{
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return subsys_interface_register(&s3c2410a_plls_interface);
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}
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arch_initcall(s3c2410a_pll_init);
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