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ubuntu-linux-kernel/drivers/clk/mediatek/clk-mt2712.c

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2024-04-01 15:06:58 +00:00
/*
* Copyright (c) 2017 MediaTek Inc.
* Author: Weiyi Lu <weiyi.lu@mediatek.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
* 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.h>
#include <linux/delay.h>
#include <linux/mfd/syscon.h>
#include <linux/of.h>
#include <linux/of_address.h>
#include <linux/of_device.h>
#include <linux/platform_device.h>
#include <linux/slab.h>
#include "clk-mtk.h"
#include "clk-gate.h"
#include <dt-bindings/clock/mt2712-clk.h>
static DEFINE_SPINLOCK(mt2712_clk_lock);
static const struct mtk_fixed_clk top_fixed_clks[] = {
FIXED_CLK(CLK_TOP_VPLL3_DPIX, "vpll3_dpix", NULL, 200000000),
FIXED_CLK(CLK_TOP_VPLL_DPIX, "vpll_dpix", NULL, 200000000),
FIXED_CLK(CLK_TOP_LTEPLL_FS26M, "ltepll_fs26m", NULL, 26000000),
FIXED_CLK(CLK_TOP_DMPLL, "dmpll_ck", NULL, 350000000),
FIXED_CLK(CLK_TOP_DSI0_LNTC, "dsi0_lntc", NULL, 143000000),
FIXED_CLK(CLK_TOP_DSI1_LNTC, "dsi1_lntc", NULL, 143000000),
FIXED_CLK(CLK_TOP_LVDSTX3_CLKDIG_CTS, "lvdstx3", NULL, 140000000),
FIXED_CLK(CLK_TOP_LVDSTX_CLKDIG_CTS, "lvdstx", NULL, 140000000),
FIXED_CLK(CLK_TOP_CLKRTC_EXT, "clkrtc_ext", NULL, 32768),
FIXED_CLK(CLK_TOP_CLKRTC_INT, "clkrtc_int", NULL, 32747),
FIXED_CLK(CLK_TOP_CSI0, "csi0", NULL, 26000000),
FIXED_CLK(CLK_TOP_CVBSPLL, "cvbspll", NULL, 108000000),
};
static const struct mtk_fixed_factor top_early_divs[] = {
FACTOR(CLK_TOP_SYS_26M, "sys_26m", "clk26m", 1,
1),
FACTOR(CLK_TOP_CLK26M_D2, "clk26m_d2", "sys_26m", 1,
2),
};
static const struct mtk_fixed_factor top_divs[] = {
FACTOR(CLK_TOP_ARMCA35PLL, "armca35pll_ck", "armca35pll", 1,
1),
FACTOR(CLK_TOP_ARMCA35PLL_600M, "armca35pll_600m", "armca35pll_ck", 1,
2),
FACTOR(CLK_TOP_ARMCA35PLL_400M, "armca35pll_400m", "armca35pll_ck", 1,
3),
FACTOR(CLK_TOP_ARMCA72PLL, "armca72pll_ck", "armca72pll", 1,
1),
FACTOR(CLK_TOP_SYSPLL, "syspll_ck", "mainpll", 1,
1),
FACTOR(CLK_TOP_SYSPLL_D2, "syspll_d2", "syspll_ck", 1,
2),
FACTOR(CLK_TOP_SYSPLL1_D2, "syspll1_d2", "syspll_d2", 1,
2),
FACTOR(CLK_TOP_SYSPLL1_D4, "syspll1_d4", "syspll_d2", 1,
4),
FACTOR(CLK_TOP_SYSPLL1_D8, "syspll1_d8", "syspll_d2", 1,
8),
FACTOR(CLK_TOP_SYSPLL1_D16, "syspll1_d16", "syspll_d2", 1,
16),
FACTOR(CLK_TOP_SYSPLL_D3, "syspll_d3", "syspll_ck", 1,
3),
FACTOR(CLK_TOP_SYSPLL2_D2, "syspll2_d2", "syspll_d3", 1,
2),
FACTOR(CLK_TOP_SYSPLL2_D4, "syspll2_d4", "syspll_d3", 1,
4),
FACTOR(CLK_TOP_SYSPLL_D5, "syspll_d5", "syspll_ck", 1,
5),
FACTOR(CLK_TOP_SYSPLL3_D2, "syspll3_d2", "syspll_d5", 1,
2),
FACTOR(CLK_TOP_SYSPLL3_D4, "syspll3_d4", "syspll_d5", 1,
4),
FACTOR(CLK_TOP_SYSPLL_D7, "syspll_d7", "syspll_ck", 1,
7),
FACTOR(CLK_TOP_SYSPLL4_D2, "syspll4_d2", "syspll_d7", 1,
2),
FACTOR(CLK_TOP_SYSPLL4_D4, "syspll4_d4", "syspll_d7", 1,
4),
FACTOR(CLK_TOP_UNIVPLL, "univpll_ck", "univpll", 1,
1),
FACTOR(CLK_TOP_UNIVPLL_D7, "univpll_d7", "univpll_ck", 1,
7),
FACTOR(CLK_TOP_UNIVPLL_D26, "univpll_d26", "univpll_ck", 1,
26),
FACTOR(CLK_TOP_UNIVPLL_D52, "univpll_d52", "univpll_ck", 1,
52),
FACTOR(CLK_TOP_UNIVPLL_D104, "univpll_d104", "univpll_ck", 1,
104),
FACTOR(CLK_TOP_UNIVPLL_D208, "univpll_d208", "univpll_ck", 1,
208),
FACTOR(CLK_TOP_UNIVPLL_D2, "univpll_d2", "univpll_ck", 1,
2),
FACTOR(CLK_TOP_UNIVPLL1_D2, "univpll1_d2", "univpll_d2", 1,
2),
FACTOR(CLK_TOP_UNIVPLL1_D4, "univpll1_d4", "univpll_d2", 1,
4),
FACTOR(CLK_TOP_UNIVPLL1_D8, "univpll1_d8", "univpll_d2", 1,
8),
FACTOR(CLK_TOP_UNIVPLL_D3, "univpll_d3", "univpll_ck", 1,
3),
FACTOR(CLK_TOP_UNIVPLL2_D2, "univpll2_d2", "univpll_d3", 1,
2),
FACTOR(CLK_TOP_UNIVPLL2_D4, "univpll2_d4", "univpll_d3", 1,
4),
FACTOR(CLK_TOP_UNIVPLL2_D8, "univpll2_d8", "univpll_d3", 1,
8),
FACTOR(CLK_TOP_UNIVPLL_D5, "univpll_d5", "univpll_ck", 1,
5),
FACTOR(CLK_TOP_UNIVPLL3_D2, "univpll3_d2", "univpll_d5", 1,
2),
FACTOR(CLK_TOP_UNIVPLL3_D4, "univpll3_d4", "univpll_d5", 1,
4),
FACTOR(CLK_TOP_UNIVPLL3_D8, "univpll3_d8", "univpll_d5", 1,
8),
FACTOR(CLK_TOP_F_MP0_PLL1, "f_mp0_pll1_ck", "univpll_d2", 1,
1),
FACTOR(CLK_TOP_F_MP0_PLL2, "f_mp0_pll2_ck", "univpll1_d2", 1,
1),
FACTOR(CLK_TOP_F_BIG_PLL1, "f_big_pll1_ck", "univpll_d2", 1,
1),
FACTOR(CLK_TOP_F_BIG_PLL2, "f_big_pll2_ck", "univpll1_d2", 1,
1),
FACTOR(CLK_TOP_F_BUS_PLL1, "f_bus_pll1_ck", "univpll_d2", 1,
1),
FACTOR(CLK_TOP_F_BUS_PLL2, "f_bus_pll2_ck", "univpll1_d2", 1,
1),
FACTOR(CLK_TOP_APLL1, "apll1_ck", "apll1", 1,
1),
FACTOR(CLK_TOP_APLL1_D2, "apll1_d2", "apll1_ck", 1,
2),
FACTOR(CLK_TOP_APLL1_D4, "apll1_d4", "apll1_ck", 1,
4),
FACTOR(CLK_TOP_APLL1_D8, "apll1_d8", "apll1_ck", 1,
8),
FACTOR(CLK_TOP_APLL1_D16, "apll1_d16", "apll1_ck", 1,
16),
FACTOR(CLK_TOP_APLL2, "apll2_ck", "apll2", 1,
1),
FACTOR(CLK_TOP_APLL2_D2, "apll2_d2", "apll2_ck", 1,
2),
FACTOR(CLK_TOP_APLL2_D4, "apll2_d4", "apll2_ck", 1,
4),
FACTOR(CLK_TOP_APLL2_D8, "apll2_d8", "apll2_ck", 1,
8),
FACTOR(CLK_TOP_APLL2_D16, "apll2_d16", "apll2_ck", 1,
16),
FACTOR(CLK_TOP_LVDSPLL, "lvdspll_ck", "lvdspll", 1,
1),
FACTOR(CLK_TOP_LVDSPLL_D2, "lvdspll_d2", "lvdspll_ck", 1,
2),
FACTOR(CLK_TOP_LVDSPLL_D4, "lvdspll_d4", "lvdspll_ck", 1,
4),
FACTOR(CLK_TOP_LVDSPLL_D8, "lvdspll_d8", "lvdspll_ck", 1,
8),
FACTOR(CLK_TOP_LVDSPLL2, "lvdspll2_ck", "lvdspll2", 1,
1),
FACTOR(CLK_TOP_LVDSPLL2_D2, "lvdspll2_d2", "lvdspll2_ck", 1,
2),
FACTOR(CLK_TOP_LVDSPLL2_D4, "lvdspll2_d4", "lvdspll2_ck", 1,
4),
FACTOR(CLK_TOP_LVDSPLL2_D8, "lvdspll2_d8", "lvdspll2_ck", 1,
8),
FACTOR(CLK_TOP_ETHERPLL_125M, "etherpll_125m", "etherpll", 1,
1),
FACTOR(CLK_TOP_ETHERPLL_50M, "etherpll_50m", "etherpll", 1,
1),
FACTOR(CLK_TOP_CVBS, "cvbs", "cvbspll", 1,
1),
FACTOR(CLK_TOP_CVBS_D2, "cvbs_d2", "cvbs", 1,
2),
FACTOR(CLK_TOP_MMPLL, "mmpll_ck", "mmpll", 1,
1),
FACTOR(CLK_TOP_MMPLL_D2, "mmpll_d2", "mmpll_ck", 1,
2),
FACTOR(CLK_TOP_VENCPLL, "vencpll_ck", "vencpll", 1,
1),
FACTOR(CLK_TOP_VENCPLL_D2, "vencpll_d2", "vencpll_ck", 1,
2),
FACTOR(CLK_TOP_VCODECPLL, "vcodecpll_ck", "vcodecpll", 1,
1),
FACTOR(CLK_TOP_VCODECPLL_D2, "vcodecpll_d2", "vcodecpll_ck", 1,
2),
FACTOR(CLK_TOP_TVDPLL, "tvdpll_ck", "tvdpll", 1,
1),
FACTOR(CLK_TOP_TVDPLL_D2, "tvdpll_d2", "tvdpll_ck", 1,
2),
FACTOR(CLK_TOP_TVDPLL_D4, "tvdpll_d4", "tvdpll_ck", 1,
4),
FACTOR(CLK_TOP_TVDPLL_D8, "tvdpll_d8", "tvdpll_ck", 1,
8),
FACTOR(CLK_TOP_TVDPLL_429M, "tvdpll_429m", "tvdpll", 1,
1),
FACTOR(CLK_TOP_TVDPLL_429M_D2, "tvdpll_429m_d2", "tvdpll_429m", 1,
2),
FACTOR(CLK_TOP_TVDPLL_429M_D4, "tvdpll_429m_d4", "tvdpll_429m", 1,
4),
FACTOR(CLK_TOP_MSDCPLL, "msdcpll_ck", "msdcpll", 1,
1),
FACTOR(CLK_TOP_MSDCPLL_D2, "msdcpll_d2", "msdcpll_ck", 1,
2),
FACTOR(CLK_TOP_MSDCPLL_D4, "msdcpll_d4", "msdcpll_ck", 1,
4),
FACTOR(CLK_TOP_MSDCPLL2, "msdcpll2_ck", "msdcpll2", 1,
1),
FACTOR(CLK_TOP_MSDCPLL2_D2, "msdcpll2_d2", "msdcpll2_ck", 1,
2),
FACTOR(CLK_TOP_MSDCPLL2_D4, "msdcpll2_d4", "msdcpll2_ck", 1,
4),
FACTOR(CLK_TOP_D2A_ULCLK_6P5M, "d2a_ulclk_6p5m", "clk26m", 1,
4),
};
static const char * const axi_parents[] = {
"clk26m",
"syspll1_d2",
"syspll_d5",
"syspll1_d4",
"univpll_d5",
"univpll2_d2",
"msdcpll2_ck"
};
static const char * const mem_parents[] = {
"clk26m",
"dmpll_ck"
};
static const char * const mm_parents[] = {
"clk26m",
"vencpll_ck",
"syspll_d3",
"syspll1_d2",
"syspll_d5",
"syspll1_d4",
"univpll1_d2",
"univpll2_d2"
};
static const char * const pwm_parents[] = {
"clk26m",
"univpll2_d4",
"univpll3_d2",
"univpll1_d4"
};
static const char * const vdec_parents[] = {
"clk26m",
"vcodecpll_ck",
"tvdpll_429m",
"univpll_d3",
"vencpll_ck",
"syspll_d3",
"univpll1_d2",
"mmpll_d2",
"syspll3_d2",
"tvdpll_ck"
};
static const char * const venc_parents[] = {
"clk26m",
"univpll1_d2",
"mmpll_d2",
"tvdpll_d2",
"syspll1_d2",
"univpll_d5",
"vcodecpll_d2",
"univpll2_d2",
"syspll3_d2"
};
static const char * const mfg_parents[] = {
"clk26m",
"mmpll_ck",
"univpll_d3",
"clk26m",
"clk26m",
"clk26m",
"clk26m",
"clk26m",
"clk26m",
"syspll_d3",
"syspll1_d2",
"syspll_d5",
"univpll_d3",
"univpll1_d2",
"univpll_d5",
"univpll2_d2"
};
static const char * const camtg_parents[] = {
"clk26m",
"univpll_d52",
"univpll_d208",
"univpll_d104",
"clk26m_d2",
"univpll_d26",
"univpll2_d8",
"syspll3_d4",
"syspll3_d2",
"univpll1_d4",
"univpll2_d2"
};
static const char * const uart_parents[] = {
"clk26m",
"univpll2_d8"
};
static const char * const spi_parents[] = {
"clk26m",
"univpll2_d4",
"univpll1_d4",
"univpll2_d2",
"univpll3_d2",
"univpll1_d8"
};
static const char * const usb20_parents[] = {
"clk26m",
"univpll1_d8",
"univpll3_d4"
};
static const char * const usb30_parents[] = {
"clk26m",
"univpll3_d2",
"univpll3_d4",
"univpll2_d4"
};
static const char * const msdc50_0_h_parents[] = {
"clk26m",
"syspll1_d2",
"syspll2_d2",
"syspll4_d2",
"univpll_d5",
"univpll1_d4"
};
static const char * const msdc50_0_parents[] = {
"clk26m",
"msdcpll_ck",
"msdcpll_d2",
"univpll1_d4",
"syspll2_d2",
"msdcpll_d4",
"vencpll_d2",
"univpll1_d2",
"msdcpll2_ck",
"msdcpll2_d2",
"msdcpll2_d4"
};
static const char * const msdc30_1_parents[] = {
"clk26m",
"univpll2_d2",
"msdcpll_d2",
"univpll1_d4",
"syspll2_d2",
"univpll_d7",
"vencpll_d2"
};
static const char * const msdc30_3_parents[] = {
"clk26m",
"msdcpll2_ck",
"msdcpll2_d2",
"univpll2_d2",
"msdcpll2_d4",
"univpll1_d4",
"syspll2_d2",
"syspll_d7",
"univpll_d7",
"vencpll_d2",
"msdcpll_ck",
"msdcpll_d2",
"msdcpll_d4"
};
static const char * const audio_parents[] = {
"clk26m",
"syspll3_d4",
"syspll4_d4",
"syspll1_d16"
};
static const char * const aud_intbus_parents[] = {
"clk26m",
"syspll1_d4",
"syspll4_d2",
"univpll3_d2",
"univpll2_d8",
"syspll3_d2",
"syspll3_d4"
};
static const char * const pmicspi_parents[] = {
"clk26m",
"syspll1_d8",
"syspll3_d4",
"syspll1_d16",
"univpll3_d4",
"univpll_d26",
"syspll3_d4"
};
static const char * const dpilvds1_parents[] = {
"clk26m",
"lvdspll2_ck",
"lvdspll2_d2",
"lvdspll2_d4",
"lvdspll2_d8",
"clkfpc"
};
static const char * const atb_parents[] = {
"clk26m",
"syspll1_d2",
"univpll_d5",
"syspll_d5"
};
static const char * const nr_parents[] = {
"clk26m",
"univpll1_d4",
"syspll2_d2",
"syspll1_d4",
"univpll1_d8",
"univpll3_d2",
"univpll2_d2",
"syspll_d5"
};
static const char * const nfi2x_parents[] = {
"clk26m",
"syspll4_d4",
"univpll3_d4",
"univpll1_d8",
"syspll2_d4",
"univpll3_d2",
"syspll_d7",
"syspll2_d2",
"univpll2_d2",
"syspll_d5",
"syspll1_d2"
};
static const char * const irda_parents[] = {
"clk26m",
"univpll2_d4",
"syspll2_d4",
"univpll2_d8"
};
static const char * const cci400_parents[] = {
"clk26m",
"vencpll_ck",
"armca35pll_600m",
"armca35pll_400m",
"univpll_d2",
"syspll_d2",
"msdcpll_ck",
"univpll_d3"
};
static const char * const aud_1_parents[] = {
"clk26m",
"apll1_ck",
"univpll2_d4",
"univpll2_d8"
};
static const char * const aud_2_parents[] = {
"clk26m",
"apll2_ck",
"univpll2_d4",
"univpll2_d8"
};
static const char * const mem_mfg_parents[] = {
"clk26m",
"mmpll_ck",
"univpll_d3"
};
static const char * const axi_mfg_parents[] = {
"clk26m",
"axi_sel",
"univpll_d5"
};
static const char * const scam_parents[] = {
"clk26m",
"syspll3_d2",
"univpll2_d4",
"syspll2_d4"
};
static const char * const nfiecc_parents[] = {
"clk26m",
"nfi2x_sel",
"syspll_d7",
"syspll2_d2",
"univpll2_d2",
"univpll_d5",
"syspll1_d2"
};
static const char * const pe2_mac_p0_parents[] = {
"clk26m",
"syspll1_d8",
"syspll4_d2",
"syspll2_d4",
"univpll2_d4",
"syspll3_d2"
};
static const char * const dpilvds_parents[] = {
"clk26m",
"lvdspll_ck",
"lvdspll_d2",
"lvdspll_d4",
"lvdspll_d8",
"clkfpc"
};
static const char * const hdcp_parents[] = {
"clk26m",
"syspll4_d2",
"syspll3_d4",
"univpll2_d4"
};
static const char * const hdcp_24m_parents[] = {
"clk26m",
"univpll_d26",
"univpll_d52",
"univpll2_d8"
};
static const char * const rtc_parents[] = {
"clkrtc_int",
"clkrtc_ext",
"clk26m",
"univpll3_d8"
};
static const char * const spinor_parents[] = {
"clk26m",
"clk26m_d2",
"syspll4_d4",
"univpll2_d8",
"univpll3_d4",
"syspll4_d2",
"syspll2_d4",
"univpll2_d4",
"etherpll_125m",
"syspll1_d4"
};
static const char * const apll_parents[] = {
"clk26m",
"apll1_ck",
"apll1_d2",
"apll1_d4",
"apll1_d8",
"apll1_d16",
"apll2_ck",
"apll2_d2",
"apll2_d4",
"apll2_d8",
"apll2_d16",
"clk26m",
"clk26m"
};
static const char * const a1sys_hp_parents[] = {
"clk26m",
"apll1_ck",
"apll1_d2",
"apll1_d4",
"apll1_d8"
};
static const char * const a2sys_hp_parents[] = {
"clk26m",
"apll2_ck",
"apll2_d2",
"apll2_d4",
"apll2_d8"
};
static const char * const asm_l_parents[] = {
"clk26m",
"univpll2_d4",
"univpll2_d2",
"syspll_d5"
};
static const char * const i2so1_parents[] = {
"clk26m",
"apll1_ck",
"apll2_ck"
};
static const char * const ether_125m_parents[] = {
"clk26m",
"etherpll_125m",
"univpll3_d2"
};
static const char * const ether_50m_parents[] = {
"clk26m",
"etherpll_50m",
"univpll_d26",
"univpll3_d4"
};
static const char * const jpgdec_parents[] = {
"clk26m",
"univpll_d3",
"tvdpll_429m",
"vencpll_ck",
"syspll_d3",
"vcodecpll_ck",
"univpll1_d2",
"armca35pll_400m",
"tvdpll_429m_d2",
"tvdpll_429m_d4"
};
static const char * const spislv_parents[] = {
"clk26m",
"univpll2_d4",
"univpll1_d4",
"univpll2_d2",
"univpll3_d2",
"univpll1_d8",
"univpll1_d2",
"univpll_d5"
};
static const char * const ether_parents[] = {
"clk26m",
"etherpll_50m",
"univpll_d26"
};
static const char * const di_parents[] = {
"clk26m",
"tvdpll_d2",
"tvdpll_d4",
"tvdpll_d8",
"vencpll_ck",
"vencpll_d2",
"cvbs",
"cvbs_d2"
};
static const char * const tvd_parents[] = {
"clk26m",
"cvbs_d2",
"univpll2_d8"
};
static const char * const i2c_parents[] = {
"clk26m",
"univpll_d26",
"univpll2_d4",
"univpll3_d2",
"univpll1_d4"
};
static const char * const msdc0p_aes_parents[] = {
"clk26m",
"msdcpll_ck",
"univpll_d3",
"vcodecpll_ck"
};
static const char * const cmsys_parents[] = {
"clk26m",
"univpll_d3",
"syspll_d3",
"syspll1_d2",
"syspll2_d2"
};
static const char * const gcpu_parents[] = {
"clk26m",
"syspll_d3",
"syspll1_d2",
"univpll1_d2",
"univpll_d5",
"univpll3_d2",
"univpll_d3"
};
static const char * const aud_apll1_parents[] = {
"apll1",
"clkaud_ext_i_1"
};
static const char * const aud_apll2_parents[] = {
"apll2",
"clkaud_ext_i_2"
};
static const char * const audull_vtx_parents[] = {
"d2a_ulclk_6p5m",
"clkaud_ext_i_0"
};
static struct mtk_composite top_muxes[] = {
/* CLK_CFG_0 */
MUX_GATE_FLAGS(CLK_TOP_AXI_SEL, "axi_sel", axi_parents, 0x040, 0, 3,
7, CLK_IS_CRITICAL),
MUX_GATE_FLAGS(CLK_TOP_MEM_SEL, "mem_sel", mem_parents, 0x040, 8, 1,
15, CLK_IS_CRITICAL),
MUX_GATE(CLK_TOP_MM_SEL, "mm_sel",
mm_parents, 0x040, 24, 3, 31),
/* CLK_CFG_1 */
MUX_GATE(CLK_TOP_PWM_SEL, "pwm_sel",
pwm_parents, 0x050, 0, 2, 7),
MUX_GATE(CLK_TOP_VDEC_SEL, "vdec_sel",
vdec_parents, 0x050, 8, 4, 15),
MUX_GATE(CLK_TOP_VENC_SEL, "venc_sel",
venc_parents, 0x050, 16, 4, 23),
MUX_GATE(CLK_TOP_MFG_SEL, "mfg_sel",
mfg_parents, 0x050, 24, 4, 31),
/* CLK_CFG_2 */
MUX_GATE(CLK_TOP_CAMTG_SEL, "camtg_sel",
camtg_parents, 0x060, 0, 4, 7),
MUX_GATE(CLK_TOP_UART_SEL, "uart_sel",
uart_parents, 0x060, 8, 1, 15),
MUX_GATE(CLK_TOP_SPI_SEL, "spi_sel",
spi_parents, 0x060, 16, 3, 23),
MUX_GATE(CLK_TOP_USB20_SEL, "usb20_sel",
usb20_parents, 0x060, 24, 2, 31),
/* CLK_CFG_3 */
MUX_GATE(CLK_TOP_USB30_SEL, "usb30_sel",
usb30_parents, 0x070, 0, 2, 7),
MUX_GATE(CLK_TOP_MSDC50_0_HCLK_SEL, "msdc50_0_h_sel",
msdc50_0_h_parents, 0x070, 8, 3, 15),
MUX_GATE(CLK_TOP_MSDC50_0_SEL, "msdc50_0_sel",
msdc50_0_parents, 0x070, 16, 4, 23),
MUX_GATE(CLK_TOP_MSDC30_1_SEL, "msdc30_1_sel",
msdc30_1_parents, 0x070, 24, 3, 31),
/* CLK_CFG_4 */
MUX_GATE(CLK_TOP_MSDC30_2_SEL, "msdc30_2_sel",
msdc30_1_parents, 0x080, 0, 3, 7),
MUX_GATE(CLK_TOP_MSDC30_3_SEL, "msdc30_3_sel",
msdc30_3_parents, 0x080, 8, 4, 15),
MUX_GATE(CLK_TOP_AUDIO_SEL, "audio_sel",
audio_parents, 0x080, 16, 2, 23),
MUX_GATE(CLK_TOP_AUD_INTBUS_SEL, "aud_intbus_sel",
aud_intbus_parents, 0x080, 24, 3, 31),
/* CLK_CFG_5 */
MUX_GATE(CLK_TOP_PMICSPI_SEL, "pmicspi_sel",
pmicspi_parents, 0x090, 0, 3, 7),
MUX_GATE(CLK_TOP_DPILVDS1_SEL, "dpilvds1_sel",
dpilvds1_parents, 0x090, 8, 3, 15),
MUX_GATE(CLK_TOP_ATB_SEL, "atb_sel",
atb_parents, 0x090, 16, 2, 23),
MUX_GATE(CLK_TOP_NR_SEL, "nr_sel",
nr_parents, 0x090, 24, 3, 31),
/* CLK_CFG_6 */
MUX_GATE(CLK_TOP_NFI2X_SEL, "nfi2x_sel",
nfi2x_parents, 0x0a0, 0, 4, 7),
MUX_GATE(CLK_TOP_IRDA_SEL, "irda_sel",
irda_parents, 0x0a0, 8, 2, 15),
MUX_GATE(CLK_TOP_CCI400_SEL, "cci400_sel",
cci400_parents, 0x0a0, 16, 3, 23),
MUX_GATE(CLK_TOP_AUD_1_SEL, "aud_1_sel",
aud_1_parents, 0x0a0, 24, 2, 31),
/* CLK_CFG_7 */
MUX_GATE(CLK_TOP_AUD_2_SEL, "aud_2_sel",
aud_2_parents, 0x0b0, 0, 2, 7),
MUX_GATE(CLK_TOP_MEM_MFG_IN_AS_SEL, "mem_mfg_sel",
mem_mfg_parents, 0x0b0, 8, 2, 15),
MUX_GATE(CLK_TOP_AXI_MFG_IN_AS_SEL, "axi_mfg_sel",
axi_mfg_parents, 0x0b0, 16, 2, 23),
MUX_GATE(CLK_TOP_SCAM_SEL, "scam_sel",
scam_parents, 0x0b0, 24, 2, 31),
/* CLK_CFG_8 */
MUX_GATE(CLK_TOP_NFIECC_SEL, "nfiecc_sel",
nfiecc_parents, 0x0c0, 0, 3, 7),
MUX_GATE(CLK_TOP_PE2_MAC_P0_SEL, "pe2_mac_p0_sel",
pe2_mac_p0_parents, 0x0c0, 8, 3, 15),
MUX_GATE(CLK_TOP_PE2_MAC_P1_SEL, "pe2_mac_p1_sel",
pe2_mac_p0_parents, 0x0c0, 16, 3, 23),
MUX_GATE(CLK_TOP_DPILVDS_SEL, "dpilvds_sel",
dpilvds_parents, 0x0c0, 24, 3, 31),
/* CLK_CFG_9 */
MUX_GATE(CLK_TOP_MSDC50_3_HCLK_SEL, "msdc50_3_h_sel",
msdc50_0_h_parents, 0x0d0, 0, 3, 7),
MUX_GATE(CLK_TOP_HDCP_SEL, "hdcp_sel",
hdcp_parents, 0x0d0, 8, 2, 15),
MUX_GATE(CLK_TOP_HDCP_24M_SEL, "hdcp_24m_sel",
hdcp_24m_parents, 0x0d0, 16, 2, 23),
MUX_GATE_FLAGS(CLK_TOP_RTC_SEL, "rtc_sel", rtc_parents, 0x0d0, 24, 2,
31, CLK_IS_CRITICAL),
/* CLK_CFG_10 */
MUX_GATE(CLK_TOP_SPINOR_SEL, "spinor_sel",
spinor_parents, 0x500, 0, 4, 7),
MUX_GATE(CLK_TOP_APLL_SEL, "apll_sel",
apll_parents, 0x500, 8, 4, 15),
MUX_GATE(CLK_TOP_APLL2_SEL, "apll2_sel",
apll_parents, 0x500, 16, 4, 23),
MUX_GATE(CLK_TOP_A1SYS_HP_SEL, "a1sys_hp_sel",
a1sys_hp_parents, 0x500, 24, 3, 31),
/* CLK_CFG_11 */
MUX_GATE(CLK_TOP_A2SYS_HP_SEL, "a2sys_hp_sel",
a2sys_hp_parents, 0x510, 0, 3, 7),
MUX_GATE(CLK_TOP_ASM_L_SEL, "asm_l_sel",
asm_l_parents, 0x510, 8, 2, 15),
MUX_GATE(CLK_TOP_ASM_M_SEL, "asm_m_sel",
asm_l_parents, 0x510, 16, 2, 23),
MUX_GATE(CLK_TOP_ASM_H_SEL, "asm_h_sel",
asm_l_parents, 0x510, 24, 2, 31),
/* CLK_CFG_12 */
MUX_GATE(CLK_TOP_I2SO1_SEL, "i2so1_sel",
i2so1_parents, 0x520, 0, 2, 7),
MUX_GATE(CLK_TOP_I2SO2_SEL, "i2so2_sel",
i2so1_parents, 0x520, 8, 2, 15),
MUX_GATE(CLK_TOP_I2SO3_SEL, "i2so3_sel",
i2so1_parents, 0x520, 16, 2, 23),
MUX_GATE(CLK_TOP_TDMO0_SEL, "tdmo0_sel",
i2so1_parents, 0x520, 24, 2, 31),
/* CLK_CFG_13 */
MUX_GATE(CLK_TOP_TDMO1_SEL, "tdmo1_sel",
i2so1_parents, 0x530, 0, 2, 7),
MUX_GATE(CLK_TOP_I2SI1_SEL, "i2si1_sel",
i2so1_parents, 0x530, 8, 2, 15),
MUX_GATE(CLK_TOP_I2SI2_SEL, "i2si2_sel",
i2so1_parents, 0x530, 16, 2, 23),
MUX_GATE(CLK_TOP_I2SI3_SEL, "i2si3_sel",
i2so1_parents, 0x530, 24, 2, 31),
/* CLK_CFG_14 */
MUX_GATE(CLK_TOP_ETHER_125M_SEL, "ether_125m_sel",
ether_125m_parents, 0x540, 0, 2, 7),
MUX_GATE(CLK_TOP_ETHER_50M_SEL, "ether_50m_sel",
ether_50m_parents, 0x540, 8, 2, 15),
MUX_GATE(CLK_TOP_JPGDEC_SEL, "jpgdec_sel",
jpgdec_parents, 0x540, 16, 4, 23),
MUX_GATE(CLK_TOP_SPISLV_SEL, "spislv_sel",
spislv_parents, 0x540, 24, 3, 31),
/* CLK_CFG_15 */
MUX_GATE(CLK_TOP_ETHER_50M_RMII_SEL, "ether_sel",
ether_parents, 0x550, 0, 2, 7),
MUX_GATE(CLK_TOP_CAM2TG_SEL, "cam2tg_sel",
camtg_parents, 0x550, 8, 4, 15),
MUX_GATE(CLK_TOP_DI_SEL, "di_sel",
di_parents, 0x550, 16, 3, 23),
MUX_GATE(CLK_TOP_TVD_SEL, "tvd_sel",
tvd_parents, 0x550, 24, 2, 31),
/* CLK_CFG_16 */
MUX_GATE(CLK_TOP_I2C_SEL, "i2c_sel",
i2c_parents, 0x560, 0, 3, 7),
MUX_GATE(CLK_TOP_PWM_INFRA_SEL, "pwm_infra_sel",
pwm_parents, 0x560, 8, 2, 15),
MUX_GATE(CLK_TOP_MSDC0P_AES_SEL, "msdc0p_aes_sel",
msdc0p_aes_parents, 0x560, 16, 2, 23),
MUX_GATE(CLK_TOP_CMSYS_SEL, "cmsys_sel",
cmsys_parents, 0x560, 24, 3, 31),
/* CLK_CFG_17 */
MUX_GATE(CLK_TOP_GCPU_SEL, "gcpu_sel",
gcpu_parents, 0x570, 0, 3, 7),
/* CLK_AUDDIV_4 */
MUX(CLK_TOP_AUD_APLL1_SEL, "aud_apll1_sel",
aud_apll1_parents, 0x134, 0, 1),
MUX(CLK_TOP_AUD_APLL2_SEL, "aud_apll2_sel",
aud_apll2_parents, 0x134, 1, 1),
MUX(CLK_TOP_DA_AUDULL_VTX_6P5M_SEL, "audull_vtx_sel",
audull_vtx_parents, 0x134, 31, 1),
};
static const char * const mcu_mp0_parents[] = {
"clk26m",
"armca35pll_ck",
"f_mp0_pll1_ck",
"f_mp0_pll2_ck"
};
static const char * const mcu_mp2_parents[] = {
"clk26m",
"armca72pll_ck",
"f_big_pll1_ck",
"f_big_pll2_ck"
};
static const char * const mcu_bus_parents[] = {
"clk26m",
"cci400_sel",
"f_bus_pll1_ck",
"f_bus_pll2_ck"
};
static struct mtk_composite mcu_muxes[] = {
/* mp0_pll_divider_cfg */
MUX_GATE_FLAGS(CLK_MCU_MP0_SEL, "mcu_mp0_sel", mcu_mp0_parents, 0x7A0,
9, 2, -1, CLK_IS_CRITICAL),
/* mp2_pll_divider_cfg */
MUX_GATE_FLAGS(CLK_MCU_MP2_SEL, "mcu_mp2_sel", mcu_mp2_parents, 0x7A8,
9, 2, -1, CLK_IS_CRITICAL),
/* bus_pll_divider_cfg */
MUX_GATE_FLAGS(CLK_MCU_BUS_SEL, "mcu_bus_sel", mcu_bus_parents, 0x7C0,
9, 2, -1, CLK_IS_CRITICAL),
};
static const struct mtk_clk_divider top_adj_divs[] = {
DIV_ADJ(CLK_TOP_APLL_DIV0, "apll_div0", "i2so1_sel", 0x124, 0, 8),
DIV_ADJ(CLK_TOP_APLL_DIV1, "apll_div1", "i2so2_sel", 0x124, 8, 8),
DIV_ADJ(CLK_TOP_APLL_DIV2, "apll_div2", "i2so3_sel", 0x124, 16, 8),
DIV_ADJ(CLK_TOP_APLL_DIV3, "apll_div3", "tdmo0_sel", 0x124, 24, 8),
DIV_ADJ(CLK_TOP_APLL_DIV4, "apll_div4", "tdmo1_sel", 0x128, 0, 8),
DIV_ADJ(CLK_TOP_APLL_DIV5, "apll_div5", "i2si1_sel", 0x128, 8, 8),
DIV_ADJ(CLK_TOP_APLL_DIV6, "apll_div6", "i2si2_sel", 0x128, 16, 8),
DIV_ADJ(CLK_TOP_APLL_DIV7, "apll_div7", "i2si3_sel", 0x128, 24, 8),
};
static const struct mtk_gate_regs top_cg_regs = {
.set_ofs = 0x120,
.clr_ofs = 0x120,
.sta_ofs = 0x120,
};
#define GATE_TOP(_id, _name, _parent, _shift) { \
.id = _id, \
.name = _name, \
.parent_name = _parent, \
.regs = &top_cg_regs, \
.shift = _shift, \
.ops = &mtk_clk_gate_ops_no_setclr, \
}
static const struct mtk_gate top_clks[] = {
GATE_TOP(CLK_TOP_APLL_DIV_PDN0, "apll_div_pdn0", "i2so1_sel", 0),
GATE_TOP(CLK_TOP_APLL_DIV_PDN1, "apll_div_pdn1", "i2so2_sel", 1),
GATE_TOP(CLK_TOP_APLL_DIV_PDN2, "apll_div_pdn2", "i2so3_sel", 2),
GATE_TOP(CLK_TOP_APLL_DIV_PDN3, "apll_div_pdn3", "tdmo0_sel", 3),
GATE_TOP(CLK_TOP_APLL_DIV_PDN4, "apll_div_pdn4", "tdmo1_sel", 4),
GATE_TOP(CLK_TOP_APLL_DIV_PDN5, "apll_div_pdn5", "i2si1_sel", 5),
GATE_TOP(CLK_TOP_APLL_DIV_PDN6, "apll_div_pdn6", "i2si2_sel", 6),
GATE_TOP(CLK_TOP_APLL_DIV_PDN7, "apll_div_pdn7", "i2si3_sel", 7),
};
static const struct mtk_gate_regs infra_cg_regs = {
.set_ofs = 0x40,
.clr_ofs = 0x44,
.sta_ofs = 0x40,
};
#define GATE_INFRA(_id, _name, _parent, _shift) { \
.id = _id, \
.name = _name, \
.parent_name = _parent, \
.regs = &infra_cg_regs, \
.shift = _shift, \
.ops = &mtk_clk_gate_ops_setclr, \
}
static const struct mtk_gate infra_clks[] = {
GATE_INFRA(CLK_INFRA_DBGCLK, "infra_dbgclk", "axi_sel", 0),
GATE_INFRA(CLK_INFRA_GCE, "infra_gce", "axi_sel", 6),
GATE_INFRA(CLK_INFRA_M4U, "infra_m4u", "mem_sel", 8),
GATE_INFRA(CLK_INFRA_KP, "infra_kp", "axi_sel", 16),
GATE_INFRA(CLK_INFRA_AO_SPI0, "infra_ao_spi0", "spi_sel", 24),
GATE_INFRA(CLK_INFRA_AO_SPI1, "infra_ao_spi1", "spislv_sel", 25),
GATE_INFRA(CLK_INFRA_AO_UART5, "infra_ao_uart5", "axi_sel", 26),
};
static const struct mtk_gate_regs peri0_cg_regs = {
.set_ofs = 0x8,
.clr_ofs = 0x10,
.sta_ofs = 0x18,
};
static const struct mtk_gate_regs peri1_cg_regs = {
.set_ofs = 0xc,
.clr_ofs = 0x14,
.sta_ofs = 0x1c,
};
static const struct mtk_gate_regs peri2_cg_regs = {
.set_ofs = 0x42c,
.clr_ofs = 0x42c,
.sta_ofs = 0x42c,
};
#define GATE_PERI0(_id, _name, _parent, _shift) { \
.id = _id, \
.name = _name, \
.parent_name = _parent, \
.regs = &peri0_cg_regs, \
.shift = _shift, \
.ops = &mtk_clk_gate_ops_setclr, \
}
#define GATE_PERI1(_id, _name, _parent, _shift) { \
.id = _id, \
.name = _name, \
.parent_name = _parent, \
.regs = &peri1_cg_regs, \
.shift = _shift, \
.ops = &mtk_clk_gate_ops_setclr, \
}
#define GATE_PERI2(_id, _name, _parent, _shift) { \
.id = _id, \
.name = _name, \
.parent_name = _parent, \
.regs = &peri2_cg_regs, \
.shift = _shift, \
.ops = &mtk_clk_gate_ops_no_setclr_inv, \
}
static const struct mtk_gate peri_clks[] = {
/* PERI0 */
GATE_PERI0(CLK_PERI_NFI, "per_nfi",
"axi_sel", 0),
GATE_PERI0(CLK_PERI_THERM, "per_therm",
"axi_sel", 1),
GATE_PERI0(CLK_PERI_PWM0, "per_pwm0",
"pwm_sel", 2),
GATE_PERI0(CLK_PERI_PWM1, "per_pwm1",
"pwm_sel", 3),
GATE_PERI0(CLK_PERI_PWM2, "per_pwm2",
"pwm_sel", 4),
GATE_PERI0(CLK_PERI_PWM3, "per_pwm3",
"pwm_sel", 5),
GATE_PERI0(CLK_PERI_PWM4, "per_pwm4",
"pwm_sel", 6),
GATE_PERI0(CLK_PERI_PWM5, "per_pwm5",
"pwm_sel", 7),
GATE_PERI0(CLK_PERI_PWM6, "per_pwm6",
"pwm_sel", 8),
GATE_PERI0(CLK_PERI_PWM7, "per_pwm7",
"pwm_sel", 9),
GATE_PERI0(CLK_PERI_PWM, "per_pwm",
"pwm_sel", 10),
GATE_PERI0(CLK_PERI_AP_DMA, "per_ap_dma",
"axi_sel", 13),
GATE_PERI0(CLK_PERI_MSDC30_0, "per_msdc30_0",
"msdc50_0_sel", 14),
GATE_PERI0(CLK_PERI_MSDC30_1, "per_msdc30_1",
"msdc30_1_sel", 15),
GATE_PERI0(CLK_PERI_MSDC30_2, "per_msdc30_2",
"msdc30_2_sel", 16),
GATE_PERI0(CLK_PERI_MSDC30_3, "per_msdc30_3",
"msdc30_3_sel", 17),
GATE_PERI0(CLK_PERI_UART0, "per_uart0",
"uart_sel", 20),
GATE_PERI0(CLK_PERI_UART1, "per_uart1",
"uart_sel", 21),
GATE_PERI0(CLK_PERI_UART2, "per_uart2",
"uart_sel", 22),
GATE_PERI0(CLK_PERI_UART3, "per_uart3",
"uart_sel", 23),
GATE_PERI0(CLK_PERI_I2C0, "per_i2c0",
"axi_sel", 24),
GATE_PERI0(CLK_PERI_I2C1, "per_i2c1",
"axi_sel", 25),
GATE_PERI0(CLK_PERI_I2C2, "per_i2c2",
"axi_sel", 26),
GATE_PERI0(CLK_PERI_I2C3, "per_i2c3",
"axi_sel", 27),
GATE_PERI0(CLK_PERI_I2C4, "per_i2c4",
"axi_sel", 28),
GATE_PERI0(CLK_PERI_AUXADC, "per_auxadc",
"ltepll_fs26m", 29),
GATE_PERI0(CLK_PERI_SPI0, "per_spi0",
"spi_sel", 30),
/* PERI1 */
GATE_PERI1(CLK_PERI_SPI, "per_spi",
"spinor_sel", 1),
GATE_PERI1(CLK_PERI_I2C5, "per_i2c5",
"axi_sel", 3),
GATE_PERI1(CLK_PERI_SPI2, "per_spi2",
"spi_sel", 5),
GATE_PERI1(CLK_PERI_SPI3, "per_spi3",
"spi_sel", 6),
GATE_PERI1(CLK_PERI_SPI5, "per_spi5",
"spi_sel", 8),
GATE_PERI1(CLK_PERI_UART4, "per_uart4",
"uart_sel", 9),
GATE_PERI1(CLK_PERI_SFLASH, "per_sflash",
"uart_sel", 11),
GATE_PERI1(CLK_PERI_GMAC, "per_gmac",
"uart_sel", 12),
GATE_PERI1(CLK_PERI_PCIE0, "per_pcie0",
"uart_sel", 14),
GATE_PERI1(CLK_PERI_PCIE1, "per_pcie1",
"uart_sel", 15),
GATE_PERI1(CLK_PERI_GMAC_PCLK, "per_gmac_pclk",
"uart_sel", 16),
/* PERI2 */
GATE_PERI2(CLK_PERI_MSDC50_0_EN, "per_msdc50_0_en",
"msdc50_0_sel", 0),
GATE_PERI2(CLK_PERI_MSDC30_1_EN, "per_msdc30_1_en",
"msdc30_1_sel", 1),
GATE_PERI2(CLK_PERI_MSDC30_2_EN, "per_msdc30_2_en",
"msdc30_2_sel", 2),
GATE_PERI2(CLK_PERI_MSDC30_3_EN, "per_msdc30_3_en",
"msdc30_3_sel", 3),
GATE_PERI2(CLK_PERI_MSDC50_0_HCLK_EN, "per_msdc50_0_h",
"msdc50_0_h_sel", 4),
GATE_PERI2(CLK_PERI_MSDC50_3_HCLK_EN, "per_msdc50_3_h",
"msdc50_3_h_sel", 5),
};
#define MT2712_PLL_FMAX (3000UL * MHZ)
#define CON0_MT2712_RST_BAR BIT(24)
#define PLL_B(_id, _name, _reg, _pwr_reg, _en_mask, _flags, _pcwbits, \
_pd_reg, _pd_shift, _tuner_reg, _tuner_en_reg, \
_tuner_en_bit, _pcw_reg, _pcw_shift, \
_div_table) { \
.id = _id, \
.name = _name, \
.reg = _reg, \
.pwr_reg = _pwr_reg, \
.en_mask = _en_mask, \
.flags = _flags, \
.rst_bar_mask = CON0_MT2712_RST_BAR, \
.fmax = MT2712_PLL_FMAX, \
.pcwbits = _pcwbits, \
.pd_reg = _pd_reg, \
.pd_shift = _pd_shift, \
.tuner_reg = _tuner_reg, \
.tuner_en_reg = _tuner_en_reg, \
.tuner_en_bit = _tuner_en_bit, \
.pcw_reg = _pcw_reg, \
.pcw_shift = _pcw_shift, \
.div_table = _div_table, \
}
#define PLL(_id, _name, _reg, _pwr_reg, _en_mask, _flags, _pcwbits, \
_pd_reg, _pd_shift, _tuner_reg, _tuner_en_reg, \
_tuner_en_bit, _pcw_reg, _pcw_shift) \
PLL_B(_id, _name, _reg, _pwr_reg, _en_mask, _flags, \
_pcwbits, _pd_reg, _pd_shift, _tuner_reg, \
_tuner_en_reg, _tuner_en_bit, _pcw_reg, \
_pcw_shift, NULL)
static const struct mtk_pll_div_table armca35pll_div_table[] = {
{ .div = 0, .freq = MT2712_PLL_FMAX },
{ .div = 1, .freq = 1202500000 },
{ .div = 2, .freq = 500500000 },
{ .div = 3, .freq = 315250000 },
{ .div = 4, .freq = 157625000 },
{ } /* sentinel */
};
static const struct mtk_pll_div_table armca72pll_div_table[] = {
{ .div = 0, .freq = MT2712_PLL_FMAX },
{ .div = 1, .freq = 994500000 },
{ .div = 2, .freq = 520000000 },
{ .div = 3, .freq = 315250000 },
{ .div = 4, .freq = 157625000 },
{ } /* sentinel */
};
static const struct mtk_pll_div_table mmpll_div_table[] = {
{ .div = 0, .freq = MT2712_PLL_FMAX },
{ .div = 1, .freq = 1001000000 },
{ .div = 2, .freq = 601250000 },
{ .div = 3, .freq = 250250000 },
{ .div = 4, .freq = 125125000 },
{ } /* sentinel */
};
static const struct mtk_pll_data plls[] = {
PLL(CLK_APMIXED_MAINPLL, "mainpll", 0x0230, 0x023C, 0xf0000101,
HAVE_RST_BAR, 31, 0x0230, 4, 0, 0, 0, 0x0234, 0),
PLL(CLK_APMIXED_UNIVPLL, "univpll", 0x0240, 0x024C, 0xfe000101,
HAVE_RST_BAR, 31, 0x0240, 4, 0, 0, 0, 0x0244, 0),
PLL(CLK_APMIXED_VCODECPLL, "vcodecpll", 0x0320, 0x032C, 0xc0000101,
0, 31, 0x0320, 4, 0, 0, 0, 0x0324, 0),
PLL(CLK_APMIXED_VENCPLL, "vencpll", 0x0280, 0x028C, 0x00000101,
0, 31, 0x0280, 4, 0, 0, 0, 0x0284, 0),
PLL(CLK_APMIXED_APLL1, "apll1", 0x0330, 0x0340, 0x00000101,
0, 31, 0x0330, 4, 0x0338, 0x0014, 0, 0x0334, 0),
PLL(CLK_APMIXED_APLL2, "apll2", 0x0350, 0x0360, 0x00000101,
0, 31, 0x0350, 4, 0x0358, 0x0014, 1, 0x0354, 0),
PLL(CLK_APMIXED_LVDSPLL, "lvdspll", 0x0370, 0x037c, 0x00000101,
0, 31, 0x0370, 4, 0, 0, 0, 0x0374, 0),
PLL(CLK_APMIXED_LVDSPLL2, "lvdspll2", 0x0390, 0x039C, 0x00000101,
0, 31, 0x0390, 4, 0, 0, 0, 0x0394, 0),
PLL(CLK_APMIXED_MSDCPLL, "msdcpll", 0x0270, 0x027C, 0x00000101,
0, 31, 0x0270, 4, 0, 0, 0, 0x0274, 0),
PLL(CLK_APMIXED_MSDCPLL2, "msdcpll2", 0x0410, 0x041C, 0x00000101,
0, 31, 0x0410, 4, 0, 0, 0, 0x0414, 0),
PLL(CLK_APMIXED_TVDPLL, "tvdpll", 0x0290, 0x029C, 0xc0000101,
0, 31, 0x0290, 4, 0, 0, 0, 0x0294, 0),
PLL_B(CLK_APMIXED_MMPLL, "mmpll", 0x0250, 0x0260, 0x00000101,
0, 31, 0x0250, 4, 0, 0, 0, 0x0254, 0,
mmpll_div_table),
PLL_B(CLK_APMIXED_ARMCA35PLL, "armca35pll", 0x0100, 0x0110, 0xf0000101,
HAVE_RST_BAR, 31, 0x0100, 4, 0, 0, 0, 0x0104, 0,
armca35pll_div_table),
PLL_B(CLK_APMIXED_ARMCA72PLL, "armca72pll", 0x0210, 0x0220, 0x00000101,
0, 31, 0x0210, 4, 0, 0, 0, 0x0214, 0,
armca72pll_div_table),
PLL(CLK_APMIXED_ETHERPLL, "etherpll", 0x0300, 0x030C, 0xc0000101,
0, 31, 0x0300, 4, 0, 0, 0, 0x0304, 0),
};
static int clk_mt2712_apmixed_probe(struct platform_device *pdev)
{
struct clk_onecell_data *clk_data;
int r;
struct device_node *node = pdev->dev.of_node;
clk_data = mtk_alloc_clk_data(CLK_APMIXED_NR_CLK);
mtk_clk_register_plls(node, plls, ARRAY_SIZE(plls), clk_data);
r = of_clk_add_provider(node, of_clk_src_onecell_get, clk_data);
if (r != 0)
pr_err("%s(): could not register clock provider: %d\n",
__func__, r);
return r;
}
static struct clk_onecell_data *top_clk_data;
static void clk_mt2712_top_init_early(struct device_node *node)
{
int r, i;
if (!top_clk_data) {
top_clk_data = mtk_alloc_clk_data(CLK_TOP_NR_CLK);
for (i = 0; i < CLK_TOP_NR_CLK; i++)
top_clk_data->clks[i] = ERR_PTR(-EPROBE_DEFER);
}
mtk_clk_register_factors(top_early_divs, ARRAY_SIZE(top_early_divs),
top_clk_data);
r = of_clk_add_provider(node, of_clk_src_onecell_get, top_clk_data);
if (r)
pr_err("%s(): could not register clock provider: %d\n",
__func__, r);
}
CLK_OF_DECLARE_DRIVER(mt2712_topckgen, "mediatek,mt2712-topckgen",
clk_mt2712_top_init_early);
static int clk_mt2712_top_probe(struct platform_device *pdev)
{
int r, i;
struct device_node *node = pdev->dev.of_node;
void __iomem *base;
struct resource *res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
base = devm_ioremap_resource(&pdev->dev, res);
if (IS_ERR(base)) {
pr_err("%s(): ioremap failed\n", __func__);
return PTR_ERR(base);
}
if (!top_clk_data) {
top_clk_data = mtk_alloc_clk_data(CLK_TOP_NR_CLK);
} else {
for (i = 0; i < CLK_TOP_NR_CLK; i++) {
if (top_clk_data->clks[i] == ERR_PTR(-EPROBE_DEFER))
top_clk_data->clks[i] = ERR_PTR(-ENOENT);
}
}
mtk_clk_register_fixed_clks(top_fixed_clks, ARRAY_SIZE(top_fixed_clks),
top_clk_data);
mtk_clk_register_factors(top_early_divs, ARRAY_SIZE(top_early_divs),
top_clk_data);
mtk_clk_register_factors(top_divs, ARRAY_SIZE(top_divs), top_clk_data);
mtk_clk_register_composites(top_muxes, ARRAY_SIZE(top_muxes), base,
&mt2712_clk_lock, top_clk_data);
mtk_clk_register_dividers(top_adj_divs, ARRAY_SIZE(top_adj_divs), base,
&mt2712_clk_lock, top_clk_data);
mtk_clk_register_gates(node, top_clks, ARRAY_SIZE(top_clks),
top_clk_data);
r = of_clk_add_provider(node, of_clk_src_onecell_get, top_clk_data);
if (r != 0)
pr_err("%s(): could not register clock provider: %d\n",
__func__, r);
return r;
}
static int clk_mt2712_infra_probe(struct platform_device *pdev)
{
struct clk_onecell_data *clk_data;
int r;
struct device_node *node = pdev->dev.of_node;
clk_data = mtk_alloc_clk_data(CLK_INFRA_NR_CLK);
mtk_clk_register_gates(node, infra_clks, ARRAY_SIZE(infra_clks),
clk_data);
r = of_clk_add_provider(node, of_clk_src_onecell_get, clk_data);
if (r != 0)
pr_err("%s(): could not register clock provider: %d\n",
__func__, r);
mtk_register_reset_controller(node, 2, 0x30);
return r;
}
static int clk_mt2712_peri_probe(struct platform_device *pdev)
{
struct clk_onecell_data *clk_data;
int r;
struct device_node *node = pdev->dev.of_node;
clk_data = mtk_alloc_clk_data(CLK_PERI_NR_CLK);
mtk_clk_register_gates(node, peri_clks, ARRAY_SIZE(peri_clks),
clk_data);
r = of_clk_add_provider(node, of_clk_src_onecell_get, clk_data);
if (r != 0)
pr_err("%s(): could not register clock provider: %d\n",
__func__, r);
mtk_register_reset_controller(node, 2, 0);
return r;
}
static int clk_mt2712_mcu_probe(struct platform_device *pdev)
{
struct clk_onecell_data *clk_data;
int r;
struct device_node *node = pdev->dev.of_node;
void __iomem *base;
struct resource *res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
base = devm_ioremap_resource(&pdev->dev, res);
if (IS_ERR(base)) {
pr_err("%s(): ioremap failed\n", __func__);
return PTR_ERR(base);
}
clk_data = mtk_alloc_clk_data(CLK_MCU_NR_CLK);
mtk_clk_register_composites(mcu_muxes, ARRAY_SIZE(mcu_muxes), base,
&mt2712_clk_lock, clk_data);
r = of_clk_add_provider(node, of_clk_src_onecell_get, clk_data);
if (r != 0)
pr_err("%s(): could not register clock provider: %d\n",
__func__, r);
return r;
}
static const struct of_device_id of_match_clk_mt2712[] = {
{
.compatible = "mediatek,mt2712-apmixedsys",
.data = clk_mt2712_apmixed_probe,
}, {
.compatible = "mediatek,mt2712-topckgen",
.data = clk_mt2712_top_probe,
}, {
.compatible = "mediatek,mt2712-infracfg",
.data = clk_mt2712_infra_probe,
}, {
.compatible = "mediatek,mt2712-pericfg",
.data = clk_mt2712_peri_probe,
}, {
.compatible = "mediatek,mt2712-mcucfg",
.data = clk_mt2712_mcu_probe,
}, {
/* sentinel */
}
};
static int clk_mt2712_probe(struct platform_device *pdev)
{
int (*clk_probe)(struct platform_device *);
int r;
clk_probe = of_device_get_match_data(&pdev->dev);
if (!clk_probe)
return -EINVAL;
r = clk_probe(pdev);
if (r != 0)
dev_err(&pdev->dev,
"could not register clock provider: %s: %d\n",
pdev->name, r);
return r;
}
static struct platform_driver clk_mt2712_drv = {
.probe = clk_mt2712_probe,
.driver = {
.name = "clk-mt2712",
.owner = THIS_MODULE,
.of_match_table = of_match_clk_mt2712,
},
};
static int __init clk_mt2712_init(void)
{
return platform_driver_register(&clk_mt2712_drv);
}
arch_initcall(clk_mt2712_init);