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f72595cf44
linux_dsm_epyc7002/drivers/clk/mediatek/clk-mt2712.c
Weiyi Lu f72595cf44 clk: mediatek: update clock driver of MT2712 
According to ECO design change,
1. add new clock mux data and change some
2. add new clock gate data and clock factor data
3. change status register offset of infra subsystem

Signed-off-by: Weiyi Lu <weiyi.lu@mediatek.com>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2018-03-19 14:37:40 -07:00

1477 lines
37 KiB
C
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/*
* 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),
FACTOR(CLK_TOP_APLL1_D3, "apll1_d3", "apll1_ck", 1,
3),
};
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",
"apll1_d3",
"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",
"syspll_d2",
"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 apll1_ref_parents[] = {
"clkaud_ext_i_2",
"clkaud_ext_i_1",
"clki2si0_mck_i",
"clki2si1_mck_i",
"clki2si2_mck_i",
"clktdmin_mclk_i",
"clki2si2_mck_i",
"clktdmin_mclk_i"
};
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),
MUX(CLK_TOP_APLL1_REF_SEL, "apll1_ref_sel",
apll1_ref_parents, 0x134, 4, 3),
MUX(CLK_TOP_APLL2_REF_SEL, "apll2_ref_sel",
apll1_ref_parents, 0x134, 7, 3),
};
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 top0_cg_regs = {
.set_ofs = 0x120,
.clr_ofs = 0x120,
.sta_ofs = 0x120,
};
static const struct mtk_gate_regs top1_cg_regs = {
.set_ofs = 0x424,
.clr_ofs = 0x424,
.sta_ofs = 0x424,
};
#define GATE_TOP0(_id, _name, _parent, _shift) { \
.id = _id, \
.name = _name, \
.parent_name = _parent, \
.regs = &top0_cg_regs, \
.shift = _shift, \
.ops = &mtk_clk_gate_ops_no_setclr, \
}
#define GATE_TOP1(_id, _name, _parent, _shift) { \
.id = _id, \
.name = _name, \
.parent_name = _parent, \
.regs = &top1_cg_regs, \
.shift = _shift, \
.ops = &mtk_clk_gate_ops_no_setclr_inv, \
}
static const struct mtk_gate top_clks[] = {
/* TOP0 */
GATE_TOP0(CLK_TOP_APLL_DIV_PDN0, "apll_div_pdn0", "i2so1_sel", 0),
GATE_TOP0(CLK_TOP_APLL_DIV_PDN1, "apll_div_pdn1", "i2so2_sel", 1),
GATE_TOP0(CLK_TOP_APLL_DIV_PDN2, "apll_div_pdn2", "i2so3_sel", 2),
GATE_TOP0(CLK_TOP_APLL_DIV_PDN3, "apll_div_pdn3", "tdmo0_sel", 3),
GATE_TOP0(CLK_TOP_APLL_DIV_PDN4, "apll_div_pdn4", "tdmo1_sel", 4),
GATE_TOP0(CLK_TOP_APLL_DIV_PDN5, "apll_div_pdn5", "i2si1_sel", 5),
GATE_TOP0(CLK_TOP_APLL_DIV_PDN6, "apll_div_pdn6", "i2si2_sel", 6),
GATE_TOP0(CLK_TOP_APLL_DIV_PDN7, "apll_div_pdn7", "i2si3_sel", 7),
/* TOP1 */
GATE_TOP1(CLK_TOP_NFI2X_EN, "nfi2x_en", "nfi2x_sel", 0),
GATE_TOP1(CLK_TOP_NFIECC_EN, "nfiecc_en", "nfiecc_sel", 1),
GATE_TOP1(CLK_TOP_NFI1X_CK_EN, "nfi1x_ck_en", "nfi2x_sel", 2),
};
static const struct mtk_gate_regs infra_cg_regs = {
.set_ofs = 0x40,
.clr_ofs = 0x44,
.sta_ofs = 0x48,
};
#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),
GATE_PERI2(CLK_PERI_MSDC30_0_QTR_EN, "per_msdc30_0_q",
"axi_sel", 6),
GATE_PERI2(CLK_PERI_MSDC30_3_QTR_EN, "per_msdc30_3_q",
"mem_sel", 7),
};
#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);
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