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freebsd
GitHub Repository: freebsd/freebsd-src
Path: blob/main/sys/dev/clk/rockchip/rk3328_cru.c
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1
/*-
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* SPDX-License-Identifier: BSD-2-Clause
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*
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* Copyright (c) 2018-2021 Emmanuel Vadot <[email protected]>
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#include <sys/param.h>
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#include <sys/systm.h>
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#include <sys/bus.h>
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#include <sys/rman.h>
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#include <sys/kernel.h>
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#include <sys/module.h>
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#include <machine/bus.h>
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#include <dev/fdt/simplebus.h>
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#include <dev/ofw/ofw_bus.h>
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#include <dev/ofw/ofw_bus_subr.h>
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#include <dev/clk/clk_div.h>
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#include <dev/clk/clk_fixed.h>
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#include <dev/clk/clk_mux.h>
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#include <dev/clk/rockchip/rk_cru.h>
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#define CRU_CLKSEL_CON(x) (0x100 + (x) * 0x4)
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#define CRU_CLKGATE_CON(x) (0x200 + (x) * 0x4)
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/* Registers */
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#define RK3328_GRF_SOC_CON4 0x410
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#define RK3328_GRF_MAC_CON1 0x904
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#define RK3328_GRF_MAC_CON2 0x908
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/* Exported clocks */
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#define PLL_APLL 1
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#define PLL_DPLL 2
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#define PLL_CPLL 3
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#define PLL_GPLL 4
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#define PLL_NPLL 5
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#define ARMCLK 6
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/* SCLK */
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#define SCLK_RTC32K 30
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#define SCLK_SDMMC_EXT 31
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#define SCLK_SPI 32
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#define SCLK_SDMMC 33
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#define SCLK_SDIO 34
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#define SCLK_EMMC 35
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#define SCLK_TSADC 36
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#define SCLK_SARADC 37
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#define SCLK_UART0 38
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#define SCLK_UART1 39
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#define SCLK_UART2 40
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#define SCLK_I2S0 41
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#define SCLK_I2S1 42
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#define SCLK_I2S2 43
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#define SCLK_I2S1_OUT 44
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#define SCLK_I2S2_OUT 45
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#define SCLK_SPDIF 46
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#define SCLK_TIMER0 47
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#define SCLK_TIMER1 48
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#define SCLK_TIMER2 49
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#define SCLK_TIMER3 50
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#define SCLK_TIMER4 51
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#define SCLK_TIMER5 52
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#define SCLK_WIFI 53
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#define SCLK_CIF_OUT 54
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#define SCLK_I2C0 55
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#define SCLK_I2C1 56
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#define SCLK_I2C2 57
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#define SCLK_I2C3 58
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#define SCLK_CRYPTO 59
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#define SCLK_PWM 60
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#define SCLK_PDM 61
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#define SCLK_EFUSE 62
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#define SCLK_OTP 63
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#define SCLK_DDRCLK 64
100
#define SCLK_VDEC_CABAC 65
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#define SCLK_VDEC_CORE 66
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#define SCLK_VENC_DSP 67
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#define SCLK_VENC_CORE 68
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#define SCLK_RGA 69
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#define SCLK_HDMI_SFC 70
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#define SCLK_HDMI_CEC 71 /* Unused ? */
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#define SCLK_USB3_REF 72
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#define SCLK_USB3_SUSPEND 73
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#define SCLK_SDMMC_DRV 74
110
#define SCLK_SDIO_DRV 75
111
#define SCLK_EMMC_DRV 76
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#define SCLK_SDMMC_EXT_DRV 77
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#define SCLK_SDMMC_SAMPLE 78
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#define SCLK_SDIO_SAMPLE 79
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#define SCLK_EMMC_SAMPLE 80
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#define SCLK_SDMMC_EXT_SAMPLE 81
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#define SCLK_VOP 82
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#define SCLK_MAC2PHY_RXTX 83
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#define SCLK_MAC2PHY_SRC 84
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#define SCLK_MAC2PHY_REF 85
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#define SCLK_MAC2PHY_OUT 86
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#define SCLK_MAC2IO_RX 87
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#define SCLK_MAC2IO_TX 88
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#define SCLK_MAC2IO_REFOUT 89
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#define SCLK_MAC2IO_REF 90
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#define SCLK_MAC2IO_OUT 91
127
#define SCLK_TSP 92
128
#define SCLK_HSADC_TSP 93
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#define SCLK_USB3PHY_REF 94
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#define SCLK_REF_USB3OTG 95
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#define SCLK_USB3OTG_REF 96
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#define SCLK_USB3OTG_SUSPEND 97
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#define SCLK_REF_USB3OTG_SRC 98
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#define SCLK_MAC2IO_SRC 99
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#define SCLK_MAC2IO 100
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#define SCLK_MAC2PHY 101
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#define SCLK_MAC2IO_EXT 102
138
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/* DCLK */
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#define DCLK_LCDC 120
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#define DCLK_HDMIPHY 121
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#define HDMIPHY 122
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#define USB480M 123
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#define DCLK_LCDC_SRC 124
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/* ACLK */
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#define ACLK_AXISRAM 130 /* Unused */
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#define ACLK_VOP_PRE 131
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#define ACLK_USB3OTG 132
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#define ACLK_RGA_PRE 133
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#define ACLK_DMAC 134 /* Unused */
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#define ACLK_GPU 135
153
#define ACLK_BUS_PRE 136
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#define ACLK_PERI_PRE 137
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#define ACLK_RKVDEC_PRE 138
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#define ACLK_RKVDEC 139
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#define ACLK_RKVENC 140
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#define ACLK_VPU_PRE 141
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#define ACLK_VIO_PRE 142
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#define ACLK_VPU 143
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#define ACLK_VIO 144
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#define ACLK_VOP 145
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#define ACLK_GMAC 146
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#define ACLK_H265 147
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#define ACLK_H264 148
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#define ACLK_MAC2PHY 149
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#define ACLK_MAC2IO 150
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#define ACLK_DCF 151
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#define ACLK_TSP 152
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#define ACLK_PERI 153
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#define ACLK_RGA 154
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#define ACLK_IEP 155
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#define ACLK_CIF 156
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#define ACLK_HDCP 157
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/* PCLK */
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#define PCLK_GPIO0 200
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#define PCLK_GPIO1 201
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#define PCLK_GPIO2 202
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#define PCLK_GPIO3 203
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#define PCLK_GRF 204
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#define PCLK_I2C0 205
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#define PCLK_I2C1 206
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#define PCLK_I2C2 207
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#define PCLK_I2C3 208
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#define PCLK_SPI 209
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#define PCLK_UART0 210
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#define PCLK_UART1 211
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#define PCLK_UART2 212
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#define PCLK_TSADC 213
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#define PCLK_PWM 214
192
#define PCLK_TIMER 215
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#define PCLK_BUS_PRE 216
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#define PCLK_PERI_PRE 217 /* Unused */
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#define PCLK_HDMI_CTRL 218 /* Unused */
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#define PCLK_HDMI_PHY 219 /* Unused */
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#define PCLK_GMAC 220
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#define PCLK_H265 221
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#define PCLK_MAC2PHY 222
200
#define PCLK_MAC2IO 223
201
#define PCLK_USB3PHY_OTG 224
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#define PCLK_USB3PHY_PIPE 225
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#define PCLK_USB3_GRF 226
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#define PCLK_USB2_GRF 227
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#define PCLK_HDMIPHY 228
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#define PCLK_DDR 229
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#define PCLK_PERI 230
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#define PCLK_HDMI 231
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#define PCLK_HDCP 232
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#define PCLK_DCF 233
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#define PCLK_SARADC 234
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#define PCLK_ACODECPHY 235
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#define PCLK_WDT 236 /* Controlled from the secure GRF */
214
215
/* HCLK */
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#define HCLK_PERI 308
217
#define HCLK_TSP 309
218
#define HCLK_GMAC 310 /* Unused */
219
#define HCLK_I2S0_8CH 311
220
#define HCLK_I2S1_8CH 312
221
#define HCLK_I2S2_2CH 313
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#define HCLK_SPDIF_8CH 314
223
#define HCLK_VOP 315
224
#define HCLK_NANDC 316 /* Unused */
225
#define HCLK_SDMMC 317
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#define HCLK_SDIO 318
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#define HCLK_EMMC 319
228
#define HCLK_SDMMC_EXT 320
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#define HCLK_RKVDEC_PRE 321
230
#define HCLK_RKVDEC 322
231
#define HCLK_RKVENC 323
232
#define HCLK_VPU_PRE 324
233
#define HCLK_VIO_PRE 325
234
#define HCLK_VPU 326
235
/* 327 doesn't exists */
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#define HCLK_BUS_PRE 328
237
#define HCLK_PERI_PRE 329 /* Unused */
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#define HCLK_H264 330
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#define HCLK_CIF 331
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#define HCLK_OTG_PMU 332
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#define HCLK_OTG 333
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#define HCLK_HOST0 334
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#define HCLK_HOST0_ARB 335
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#define HCLK_CRYPTO_MST 336
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#define HCLK_CRYPTO_SLV 337
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#define HCLK_PDM 338
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#define HCLK_IEP 339
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#define HCLK_RGA 340
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#define HCLK_HDCP 341
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static struct rk_cru_gate rk3328_gates[] = {
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/* CRU_CLKGATE_CON0 */
253
GATE(0, "core_apll_clk", "apll", 0, 0),
254
GATE(0, "core_dpll_clk", "dpll", 0, 1),
255
GATE(0, "core_gpll_clk", "gpll", 0, 2),
256
/* Bit 3 bus_src_clk_en */
257
/* Bit 4 clk_ddrphy_src_en */
258
/* Bit 5 clk_ddrpd_src_en */
259
/* Bit 6 clk_ddrmon_en */
260
/* Bit 7-8 unused */
261
/* Bit 9 testclk_en */
262
GATE(SCLK_WIFI, "sclk_wifi", "sclk_wifi_c", 0, 10),
263
GATE(SCLK_RTC32K, "clk_rtc32k", "clk_rtc32k_c", 0, 11),
264
GATE(0, "core_npll_clk", "npll", 0, 12),
265
/* Bit 13-15 unused */
266
267
/* CRU_CLKGATE_CON1 */
268
/* Bit 0 unused */
269
GATE(0, "clk_i2s0_div", "clk_i2s0_div_c", 1, 1),
270
GATE(0, "clk_i2s0_frac", "clk_i2s0_frac_f", 1, 2),
271
GATE(SCLK_I2S0, "clk_i2s0", "clk_i2s0_mux", 1, 3),
272
GATE(0, "clk_i2s1_div", "clk_i2s1_div_c", 1, 4),
273
GATE(0, "clk_i2s1_frac", "clk_i2s1_frac_f", 1, 5),
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GATE(SCLK_I2S1, "clk_i2s1", "clk_i2s1_mux", 1, 6),
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GATE(0, "clk_i2s1_out", "clk_i2s1_mux", 1, 7),
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GATE(0, "clk_i2s2_div", "clk_i2s2_div_c", 1, 8),
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GATE(0, "clk_i2s2_frac", "clk_i2s2_frac_f", 1, 9),
278
GATE(SCLK_I2S2, "clk_i2s2", "clk_i2s2_mux", 1, 10),
279
GATE(0, "clk_i2s2_out", "clk_i2s2_mux", 1, 11),
280
GATE(0, "clk_spdif_div", "clk_spdif_div_c", 1, 12),
281
GATE(0, "clk_spdif_frac", "clk_spdif_frac_f", 1, 13),
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GATE(0, "clk_uart0_div", "clk_uart0_div_c", 1, 14),
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GATE(0, "clk_uart0_frac", "clk_uart0_frac_f", 1, 15),
284
285
/* CRU_CLKGATE_CON2 */
286
GATE(0, "clk_uart1_div", "clk_uart1_div_c", 2, 0),
287
GATE(0, "clk_uart1_frac", "clk_uart1_frac_f", 2, 1),
288
GATE(0, "clk_uart2_div", "clk_uart2_div_c", 2, 2),
289
GATE(0, "clk_uart2_frac", "clk_uart2_frac_f", 2, 3),
290
GATE(SCLK_CRYPTO, "clk_crypto", "clk_crypto_c", 2, 4),
291
GATE(SCLK_TSP, "clk_tsp", "clk_tsp_c", 2, 5),
292
GATE(SCLK_TSADC, "clk_tsadc_src", "clk_tsadc_c", 2, 6),
293
GATE(SCLK_SPI, "clk_spi", "clk_spi_c", 2, 7),
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GATE(SCLK_PWM, "clk_pwm", "clk_pwm_c", 2, 8),
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GATE(SCLK_I2C0, "clk_i2c0_src", "clk_i2c0_c", 2, 9),
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GATE(SCLK_I2C1, "clk_i2c1_src", "clk_i2c1_c", 2, 10),
297
GATE(SCLK_I2C2, "clk_i2c2_src", "clk_i2c2_c", 2, 11),
298
GATE(SCLK_I2C3, "clk_i2c3_src", "clk_i2c3_c", 2, 12),
299
GATE(SCLK_EFUSE, "clk_efuse", "clk_efuse_c", 2, 13),
300
GATE(SCLK_SARADC, "clk_saradc", "clk_saradc_c", 2, 14),
301
GATE(SCLK_PDM, "clk_pdm", "clk_pdm_c", 2, 15),
302
303
/* CRU_CLKGATE_CON3 */
304
GATE(SCLK_MAC2PHY_SRC, "clk_mac2phy_src", "clk_mac2phy_src_c", 3, 0),
305
GATE(SCLK_MAC2IO_SRC, "clk_mac2io_src", "clk_mac2io_src_c", 3, 1),
306
GATE(ACLK_GMAC, "aclk_gmac", "aclk_gmac_c", 3, 2),
307
/* Bit 3 gmac_gpll_src_en Unused ? */
308
/* Bit 4 gmac_vpll_src_en Unused ? */
309
GATE(SCLK_MAC2IO_OUT, "clk_mac2io_out", "clk_mac2io_out_c", 3, 5),
310
/* Bit 6-7 unused */
311
GATE(SCLK_OTP, "clk_otp", "clk_otp_c", 3, 8),
312
/* Bit 9-15 unused */
313
314
/* CRU_CLKGATE_CON4 */
315
GATE(0, "periph_gclk_src", "gpll", 4, 0),
316
GATE(0, "periph_cclk_src", "cpll", 4, 1),
317
GATE(0, "hdmiphy_peri", "hdmiphy", 4, 2),
318
GATE(SCLK_SDMMC, "clk_mmc0_src", "clk_sdmmc_c", 4, 3),
319
GATE(SCLK_SDIO, "clk_sdio_src", "clk_sdio_c", 4, 4),
320
GATE(SCLK_EMMC, "clk_emmc_src", "clk_emmc_c", 4, 5),
321
GATE(SCLK_REF_USB3OTG_SRC, "clk_ref_usb3otg_src", "clk_ref_usb3otg_src_c", 4, 6),
322
GATE(SCLK_USB3OTG_REF, "clk_usb3_otg0_ref", "xin24m", 4, 7),
323
GATE(SCLK_USB3OTG_SUSPEND, "clk_usb3otg_suspend", "clk_usb3otg_suspend_c", 4, 8),
324
/* Bit 9 clk_usb3phy_ref_25m_en */
325
GATE(SCLK_SDMMC_EXT, "clk_sdmmc_ext", "clk_sdmmc_ext_c", 4, 10),
326
/* Bit 11-15 unused */
327
328
/* CRU_CLKGATE_CON5 */
329
GATE(ACLK_RGA_PRE, "aclk_rga_pre", "aclk_rga_pre_c", 5, 0),
330
GATE(SCLK_RGA, "sclk_rga", "sclk_rga_c", 5, 0),
331
GATE(ACLK_VIO_PRE, "aclk_vio_pre", "aclk_vio_pre_c", 5, 2),
332
GATE(SCLK_CIF_OUT, "clk_cif_src", "clk_cif_src_c", 5, 3),
333
GATE(SCLK_HDMI_SFC, "clk_hdmi_sfc", "xin24m", 5, 4),
334
GATE(ACLK_VOP_PRE, "aclk_vop_pre", "aclk_vop_pre_c", 5, 5),
335
GATE(DCLK_LCDC_SRC, "vop_dclk_src", "vop_dclk_src_c", 5, 6),
336
/* Bit 7-15 unused */
337
338
/* CRU_CLKGATE_CON6 */
339
GATE(ACLK_RKVDEC_PRE, "aclk_rkvdec_pre", "aclk_rkvdec_c", 6, 0),
340
GATE(SCLK_VDEC_CABAC, "sclk_cabac", "sclk_cabac_c", 6, 1),
341
GATE(SCLK_VDEC_CORE, "sclk_vdec_core", "sclk_vdec_core_c", 6, 2),
342
GATE(ACLK_RKVENC, "aclk_rkvenc", "aclk_rkvenc_c", 6, 3),
343
GATE(SCLK_VENC_CORE, "sclk_venc", "sclk_venc_c", 6, 4),
344
GATE(ACLK_VPU_PRE, "aclk_vpu_pre", "aclk_vpu_pre_c", 6, 5),
345
GATE(0, "aclk_gpu_pre", "aclk_gpu_pre_c", 6, 6),
346
GATE(SCLK_VENC_DSP, "sclk_venc_dsp", "sclk_venc_dsp_c", 6, 7),
347
/* Bit 8-15 unused */
348
349
/* CRU_CLKGATE_CON7 */
350
/* Bit 0 aclk_core_en */
351
/* Bit 1 clk_core_periph_en */
352
/* Bit 2 clk_jtag_en */
353
/* Bit 3 unused */
354
/* Bit 4 pclk_ddr_en */
355
/* Bit 5-15 unused */
356
357
/* CRU_CLKGATE_CON8 */
358
GATE(ACLK_BUS_PRE, "aclk_bus_pre", "aclk_bus_pre_c", 8, 0),
359
GATE(HCLK_BUS_PRE, "hclk_bus_pre", "hclk_bus_pre_c", 8, 1),
360
GATE(PCLK_BUS_PRE, "pclk_bus_pre", "pclk_bus_pre_c", 8, 2),
361
GATE(0, "pclk_bus", "pclk_bus_pre", 8, 3),
362
GATE(0, "pclk_phy", "pclk_bus_pre", 8, 4),
363
GATE(SCLK_TIMER0, "sclk_timer0", "xin24m", 8, 5),
364
GATE(SCLK_TIMER1, "sclk_timer1", "xin24m", 8, 6),
365
GATE(SCLK_TIMER2, "sclk_timer2", "xin24m", 8, 7),
366
GATE(SCLK_TIMER3, "sclk_timer3", "xin24m", 8, 8),
367
GATE(SCLK_TIMER4, "sclk_timer4", "xin24m", 8, 9),
368
GATE(SCLK_TIMER5, "sclk_timer5", "xin24m", 8, 10),
369
/* Bit 11-15 unused */
370
371
/* CRU_CLKGATE_CON9 */
372
GATE(PCLK_GMAC, "pclk_gmac", "aclk_gmac", 9, 0),
373
GATE(SCLK_MAC2PHY_RXTX, "clk_gmac2phy_rx", "clk_mac2phy", 9, 1),
374
GATE(SCLK_MAC2PHY_OUT, "clk_mac2phy_out", "clk_mac2phy_out_c", 9, 2),
375
GATE(SCLK_MAC2PHY_REF, "clk_gmac2phy_ref", "clk_mac2phy", 9, 3),
376
GATE(SCLK_MAC2IO_RX, "clk_gmac2io_rx", "clk_mac2io", 9, 4),
377
GATE(SCLK_MAC2IO_TX, "clk_gmac2io_tx", "clk_mac2io", 9, 5),
378
GATE(SCLK_MAC2IO_REFOUT, "clk_gmac2io_refout", "clk_mac2io", 9, 6),
379
GATE(SCLK_MAC2IO_REF, "clk_gmac2io_ref", "clk_mac2io", 9, 7),
380
/* Bit 8-15 unused */
381
382
/* CRU_CLKGATE_CON10 */
383
GATE(ACLK_PERI, "aclk_peri", "aclk_peri_pre", 10, 0),
384
GATE(HCLK_PERI, "hclk_peri", "hclk_peri_c", 10, 1),
385
GATE(PCLK_PERI, "pclk_peri", "pclk_peri_c", 10, 2),
386
/* Bit 3-15 unused */
387
388
/* CRU_CLKGATE_CON11 */
389
GATE(HCLK_RKVDEC_PRE, "hclk_rkvdec_pre", "aclk_rkvdec_pre", 11, 0),
390
/* Bit 1-3 unused */
391
GATE(HCLK_RKVENC, "hclk_rkvenc", "aclk_rkvenc", 11, 4),
392
/* Bit 5-7 unused */
393
GATE(HCLK_VPU_PRE, "hclk_vpu_pre", "aclk_vpu_pre", 11, 8),
394
/* Bit 9-15 unused */
395
396
/* CRU_CLKGATE_CON12 */
397
/* unused */
398
399
/* CRU_CLKGATE_CON13 */
400
/* Bit 0 aclk_core_niu_en */
401
/* Bit 1 aclk_gic400_en */
402
/* Bit 2-15 unused */
403
404
/* CRU_CLKGATE_CON14 */
405
GATE(ACLK_GPU, "aclk_gpu", "aclk_gpu_pre", 14, 0),
406
GATE(0, "aclk_gpu_niu", "aclk_gpu_pre", 14, 1),
407
/* Bit 2-15 unused */
408
409
/* CRU_CLKGATE_CON15*/
410
/* Bit 0 aclk_intmem_en Unused */
411
/* Bit 1 aclk_dmac_bus_en Unused */
412
/* Bit 2 hclk_rom_en Unused */
413
GATE(HCLK_I2S0_8CH, "hclk_i2s0_8ch", "hclk_bus_pre", 15, 3),
414
GATE(HCLK_I2S1_8CH, "hclk_i2s1_8ch", "hclk_bus_pre", 15, 4),
415
GATE(HCLK_I2S2_2CH, "hclk_i2s2_2ch", "hclk_bus_pre", 15, 5),
416
GATE(HCLK_SPDIF_8CH, "hclk_spdif_8ch", "hclk_bus_pre", 15, 6),
417
GATE(HCLK_CRYPTO_MST, "hclk_crypto_mst", "hclk_bus_pre", 15, 7),
418
GATE(HCLK_CRYPTO_SLV, "hclk_crypto_slv", "hclk_bus_pre", 15, 8),
419
GATE(0, "pclk_efuse", "pclk_bus", 15, 9),
420
GATE(PCLK_I2C0, "pclk_i2c0", "pclk_bus", 15, 10),
421
GATE(ACLK_DCF, "aclk_dcf", "aclk_bus_pre", 15, 11),
422
GATE(0, "aclk_bus_niu", "aclk_bus_pre", 15, 12),
423
GATE(0, "hclk_bus_niu", "hclk_bus_pre", 15, 13),
424
GATE(0, "pclk_bus_niu", "pclk_bus_pre", 15, 14),
425
GATE(0, "pclk_phy_niu", "pclk_phy", 15, 14),
426
/* Bit 15 pclk_phy_niu_en */
427
428
/* CRU_CLKGATE_CON16 */
429
GATE(PCLK_I2C1, "pclk_i2c1", "pclk_bus", 16, 0),
430
GATE(PCLK_I2C2, "pclk_i2c2", "pclk_bus", 16, 1),
431
GATE(PCLK_I2C3, "pclk_i2c3", "pclk_bus", 16, 2),
432
GATE(PCLK_TIMER, "pclk_timer0", "pclk_bus", 16, 3),
433
GATE(0, "pclk_stimer", "pclk_bus", 16, 4),
434
GATE(PCLK_SPI, "pclk_spi", "pclk_bus", 16, 5),
435
GATE(PCLK_PWM, "pclk_pwm", "pclk_bus", 16, 6),
436
GATE(PCLK_GPIO0, "pclk_gpio0", "pclk_bus", 16, 7),
437
GATE(PCLK_GPIO1, "pclk_gpio1", "pclk_bus", 16, 8),
438
GATE(PCLK_GPIO2, "pclk_gpio2", "pclk_bus", 16, 9),
439
GATE(PCLK_GPIO3, "pclk_gpio3", "pclk_bus", 16, 10),
440
GATE(PCLK_UART0, "pclk_uart0", "pclk_bus", 16, 11),
441
GATE(PCLK_UART1, "pclk_uart1", "pclk_bus", 16, 12),
442
GATE(PCLK_UART2, "pclk_uart2", "pclk_bus", 16, 13),
443
GATE(PCLK_TSADC, "pclk_tsadc", "pclk_bus", 16, 14),
444
GATE(PCLK_DCF, "pclk_dcf", "pclk_bus", 16, 15),
445
446
/* CRU_CLKGATE_CON17 */
447
GATE(PCLK_GRF, "pclk_grf", "pclk_bus", 17, 0),
448
/* Bit 1 unused */
449
GATE(PCLK_USB3_GRF, "pclk_usb3grf", "pclk_phy", 17, 2),
450
GATE(0, "pclk_ddrphy", "pclk_phy", 17, 3),
451
GATE(0, "pclk_cru", "pclk_bus", 17, 4),
452
GATE(PCLK_ACODECPHY, "pclk_acodecphy", "pclk_phy", 17, 5),
453
GATE(0, "pclk_sgrf", "pclk_bus", 17, 6),
454
GATE(PCLK_HDMIPHY, "pclk_hdmiphy", "pclk_phy", 17, 7),
455
GATE(0, "pclk_vdacphy", "pclk_bus", 17, 8),
456
/* Bit 9 unused */
457
GATE(0, "pclk_sim", "pclk_bus", 17, 10),
458
GATE(HCLK_TSP, "hclk_tsp", "hclk_bus_pre", 17, 11),
459
GATE(ACLK_TSP, "aclk_tsp", "aclk_bus_pre", 17, 12),
460
/* Bit 13 clk_hsadc_0_tsp_en Depend on a gpio clock ? */
461
GATE(PCLK_USB2_GRF, "pclk_usb2grf", "pclk_phy", 17, 14),
462
GATE(PCLK_SARADC, "pclk_saradc", "pclk_bus", 17, 15),
463
464
/* CRU_CLKGATE_CON18 */
465
/* Bit 0 unused */
466
/* Bit 1 pclk_ddr_upctl_en */
467
/* Bit 2 pclk_ddr_msch_en */
468
/* Bit 3 pclk_ddr_mon_en */
469
/* Bit 4 aclk_ddr_upctl_en */
470
/* Bit 5 clk_ddr_upctl_en */
471
/* Bit 6 clk_ddr_msch_en */
472
/* Bit 7 pclk_ddrstdby_en */
473
/* Bit 8-15 unused */
474
475
/* CRU_CLKGATE_CON19 */
476
GATE(HCLK_SDMMC, "hclk_sdmmc", "hclk_peri", 19, 0),
477
GATE(HCLK_SDIO, "hclk_sdio", "hclk_peri", 19, 1),
478
GATE(HCLK_EMMC, "hclk_emmc", "hclk_peri", 19, 2),
479
/* Bit 3-5 unused */
480
GATE(HCLK_HOST0, "hclk_host0", "hclk_peri", 19, 6),
481
GATE(HCLK_HOST0_ARB, "hclk_host0_arg", "hclk_peri", 19, 7),
482
GATE(HCLK_OTG, "hclk_otg", "hclk_peri", 19, 8),
483
GATE(HCLK_OTG_PMU, "hclk_otg_pmu", "hclk_peri", 19, 9),
484
/* Bit 10 unused */
485
GATE(0, "aclk_peri_niu", "aclk_peri", 19, 11),
486
GATE(0, "hclk_peri_niu", "hclk_peri", 19, 12),
487
GATE(0, "pclk_peri_niu", "hclk_peri", 19, 13),
488
GATE(ACLK_USB3OTG, "aclk_usb3otg", "aclk_peri", 19, 14),
489
GATE(HCLK_SDMMC_EXT, "hclk_sdmmc_ext", "hclk_peri", 19, 15),
490
491
/* CRU_CLKGATE_CON20 */
492
/* unused */
493
494
/* CRU_CLKGATE_CON21 */
495
/* Bit 0-1 unused */
496
GATE(ACLK_VOP, "aclk_vop", "aclk_vop_pre", 21, 2),
497
GATE(HCLK_VOP, "hclk_vop", "hclk_vio_pre", 21, 3),
498
GATE(0, "aclk_vop_niu", "aclk_vop_pre", 21, 4),
499
GATE(0, "hclk_vop_niu", "hclk_vio_pre", 21, 5),
500
GATE(ACLK_IEP, "aclk_iep", "aclk_vio_pre", 21, 6),
501
GATE(HCLK_IEP, "hclk_iep", "hclk_vio_pre", 21, 7),
502
GATE(ACLK_CIF, "aclk_cif", "aclk_vio_pre", 21, 8),
503
GATE(HCLK_CIF, "hclk_cif", "hclk_vio_pre", 21, 9),
504
GATE(ACLK_RGA, "aclk_rga", "aclk_rga_pre", 21, 10),
505
GATE(HCLK_RGA, "hclk_rga", "hclk_vio_pre", 21, 11),
506
GATE(0, "hclk_ahb1tom", "hclk_vio_pre", 21, 12),
507
GATE(0, "pclk_vio_h2p", "hclk_vio_pre", 21, 13),
508
GATE(0, "hclk_vio_h2p", "hclk_vio_pre", 21, 14),
509
GATE(ACLK_HDCP, "aclk_hdcp", "aclk_vio_pre", 21, 15),
510
511
/* CRU_CLKGATE_CON22 */
512
GATE(HCLK_HDCP, "hclk_hdcp", "hclk_vio_pre", 22, 0),
513
GATE(0, "hclk_vio_niu", "hclk_vio_pre", 22, 1),
514
GATE(0, "aclk_vio_niu", "aclk_vio_pre", 22, 2),
515
GATE(0, "aclk_rga_niu", "aclk_rga_pre", 22, 3),
516
GATE(PCLK_HDMI, "pclk_hdmi", "hclk_vio_pre", 22, 4),
517
GATE(PCLK_HDCP, "pclk_hdcp", "hclk_vio_pre", 22, 5),
518
/* Bit 6-15 unused */
519
520
/* CRU_CLKGATE_CON23 */
521
GATE(ACLK_VPU, "aclk_vpu", "aclk_vpu_pre", 23, 0),
522
GATE(HCLK_VPU, "hclk_vpu", "hclk_vpu_pre", 23, 1),
523
GATE(0, "aclk_vpu_niu", "aclk_vpu_pre", 23, 2),
524
GATE(0, "hclk_vpu_niu", "hclk_vpu_pre", 23, 3),
525
/* Bit 4-15 unused */
526
527
/* CRU_CLKGATE_CON24 */
528
GATE(ACLK_RKVDEC, "aclk_rkvdec", "aclk_rkvdec_pre", 24, 0),
529
GATE(HCLK_RKVDEC, "hclk_rkvdec", "hclk_rkvdec_pre", 24, 1),
530
GATE(0, "aclk_rkvdec_niu", "aclk_rkvdec_pre", 24, 2),
531
GATE(0, "hclk_rkvdec_niu", "hclk_rkvdec_pre", 24, 3),
532
/* Bit 4-15 unused */
533
534
/* CRU_CLKGATE_CON25 */
535
GATE(0, "aclk_rkvenc_niu", "aclk_rkvenc", 25, 0),
536
GATE(0, "hclk_rkvenc_niu", "hclk_rkvenc", 25, 1),
537
GATE(ACLK_H265, "aclk_h265", "aclk_rkvenc", 25, 2),
538
GATE(PCLK_H265, "pclk_h265", "hclk_rkvenc", 25, 3),
539
GATE(ACLK_H264, "aclk_h264", "aclk_rkvenc", 25, 4),
540
GATE(HCLK_H264, "hclk_h264", "hclk_rkvenc", 25, 5),
541
GATE(0, "aclk_axisram", "hclk_rkvenc", 25, 6),
542
/* Bit 7-15 unused */
543
544
/* CRU_CLKGATE_CON26 */
545
GATE(ACLK_MAC2PHY, "aclk_gmac2phy", "aclk_gmac", 26, 0),
546
GATE(PCLK_MAC2PHY, "pclk_gmac2phy", "pclk_gmac", 26, 1),
547
GATE(ACLK_MAC2IO, "aclk_gmac2io", "aclk_gmac", 26, 2),
548
GATE(PCLK_MAC2IO, "pclk_gmac2io", "pclk_gmac", 26, 3),
549
GATE(0, "aclk_gmac_niu", "aclk_gmac", 26, 4),
550
GATE(0, "pclk_gmac_niu", "pclk_gmac", 26, 5),
551
/* Bit 6-15 unused */
552
553
/* CRU_CLKGATE_CON27 */
554
/* Bit 0 clk_ddrphy_en */
555
/* Bit 1 clk4x_ddrphy_en */
556
557
/* CRU_CLKGATE_CON28 */
558
GATE(HCLK_PDM, "hclk_pdm", "hclk_bus_pre", 28, 0),
559
GATE(PCLK_USB3PHY_OTG, "pclk_usb3phy_otg", "pclk_phy", 28, 1),
560
GATE(PCLK_USB3PHY_PIPE, "pclk_usb3phy_pipe", "pclk_phy", 28, 2),
561
GATE(0, "pclk_pmu", "pclk_bus", 28, 3),
562
GATE(0, "pclk_otp", "pclk_bus", 28, 4)
563
/* Bit 5-15 unused */
564
};
565
566
/*
567
* PLLs
568
*/
569
570
#define PLL_RATE(_hz, _ref, _fb, _post1, _post2, _dspd, _frac) \
571
{ \
572
.freq = _hz, \
573
.refdiv = _ref, \
574
.fbdiv = _fb, \
575
.postdiv1 = _post1, \
576
.postdiv2 = _post2, \
577
.dsmpd = _dspd, \
578
.frac = _frac, \
579
}
580
581
static struct rk_clk_pll_rate rk3328_pll_rates[] = {
582
/* _mhz, _refdiv, _fbdiv, _postdiv1, _postdiv2, _dsmpd, _frac */
583
PLL_RATE(1608000000, 1, 67, 1, 1, 1, 0),
584
PLL_RATE(1584000000, 1, 66, 1, 1, 1, 0),
585
PLL_RATE(1560000000, 1, 65, 1, 1, 1, 0),
586
PLL_RATE(1536000000, 1, 64, 1, 1, 1, 0),
587
PLL_RATE(1512000000, 1, 63, 1, 1, 1, 0),
588
PLL_RATE(1488000000, 1, 62, 1, 1, 1, 0),
589
PLL_RATE(1464000000, 1, 61, 1, 1, 1, 0),
590
PLL_RATE(1440000000, 1, 60, 1, 1, 1, 0),
591
PLL_RATE(1416000000, 1, 59, 1, 1, 1, 0),
592
PLL_RATE(1392000000, 1, 58, 1, 1, 1, 0),
593
PLL_RATE(1368000000, 1, 57, 1, 1, 1, 0),
594
PLL_RATE(1344000000, 1, 56, 1, 1, 1, 0),
595
PLL_RATE(1320000000, 1, 55, 1, 1, 1, 0),
596
PLL_RATE(1296000000, 1, 54, 1, 1, 1, 0),
597
PLL_RATE(1272000000, 1, 53, 1, 1, 1, 0),
598
PLL_RATE(1248000000, 1, 52, 1, 1, 1, 0),
599
PLL_RATE(1200000000, 1, 50, 1, 1, 1, 0),
600
PLL_RATE(1188000000, 2, 99, 1, 1, 1, 0),
601
PLL_RATE(1104000000, 1, 46, 1, 1, 1, 0),
602
PLL_RATE(1100000000, 12, 550, 1, 1, 1, 0),
603
PLL_RATE(1008000000, 1, 84, 2, 1, 1, 0),
604
PLL_RATE(1000000000, 6, 500, 2, 1, 1, 0),
605
PLL_RATE(984000000, 1, 82, 2, 1, 1, 0),
606
PLL_RATE(960000000, 1, 80, 2, 1, 1, 0),
607
PLL_RATE(936000000, 1, 78, 2, 1, 1, 0),
608
PLL_RATE(912000000, 1, 76, 2, 1, 1, 0),
609
PLL_RATE(900000000, 4, 300, 2, 1, 1, 0),
610
PLL_RATE(888000000, 1, 74, 2, 1, 1, 0),
611
PLL_RATE(864000000, 1, 72, 2, 1, 1, 0),
612
PLL_RATE(840000000, 1, 70, 2, 1, 1, 0),
613
PLL_RATE(816000000, 1, 68, 2, 1, 1, 0),
614
PLL_RATE(800000000, 6, 400, 2, 1, 1, 0),
615
PLL_RATE(700000000, 6, 350, 2, 1, 1, 0),
616
PLL_RATE(696000000, 1, 58, 2, 1, 1, 0),
617
PLL_RATE(600000000, 1, 75, 3, 1, 1, 0),
618
PLL_RATE(594000000, 2, 99, 2, 1, 1, 0),
619
PLL_RATE(504000000, 1, 63, 3, 1, 1, 0),
620
PLL_RATE(500000000, 6, 250, 2, 1, 1, 0),
621
PLL_RATE(408000000, 1, 68, 2, 2, 1, 0),
622
PLL_RATE(312000000, 1, 52, 2, 2, 1, 0),
623
PLL_RATE(216000000, 1, 72, 4, 2, 1, 0),
624
PLL_RATE(96000000, 1, 64, 4, 4, 1, 0),
625
{},
626
};
627
628
static struct rk_clk_pll_rate rk3328_pll_frac_rates[] = {
629
PLL_RATE(1016064000, 3, 127, 1, 1, 0, 134217),
630
PLL_RATE(983040000, 24, 983, 1, 1, 0, 671088),
631
PLL_RATE(491520000, 24, 983, 2, 1, 0, 671088),
632
PLL_RATE(61440000, 6, 215, 7, 2, 0, 671088),
633
PLL_RATE(56448000, 12, 451, 4, 4, 0, 9797894),
634
PLL_RATE(40960000, 12, 409, 4, 5, 0, 10066329),
635
{},
636
};
637
638
/* Clock parents */
639
PLIST(pll_src_p) = {"xin24m"};
640
PLIST(xin24m_rtc32k_p) = {"xin24m", "clk_rtc32k"};
641
642
PLIST(pll_src_cpll_gpll_p) = {"cpll", "gpll"};
643
PLIST(pll_src_cpll_gpll_apll_p) = {"cpll", "gpll", "apll"};
644
PLIST(pll_src_cpll_gpll_xin24m_p) = {"cpll", "gpll", "xin24m", "xin24m" /* Dummy */};
645
PLIST(pll_src_cpll_gpll_usb480m_p) = {"cpll", "gpll", "usb480m"};
646
PLIST(pll_src_cpll_gpll_hdmiphy_p) = {"cpll", "gpll", "hdmi_phy"};
647
PLIST(pll_src_cpll_gpll_hdmiphy_usb480m_p) = {"cpll", "gpll", "hdmi_phy", "usb480m"};
648
PLIST(pll_src_apll_gpll_dpll_npll_p) = {"apll", "gpll", "dpll", "npll"};
649
PLIST(pll_src_cpll_gpll_xin24m_usb480m_p) = {"cpll", "gpll", "xin24m", "usb480m"};
650
PLIST(mux_ref_usb3otg_p) = { "xin24m", "clk_usb3_otg0_ref" };
651
PLIST(mux_mac2io_p) = { "clk_mac2io_src", "gmac_clkin" };
652
PLIST(mux_mac2io_ext_p) = { "clk_mac2io", "gmac_clkin" };
653
PLIST(mux_mac2phy_p) = { "clk_mac2phy_src", "phy_50m_out" };
654
PLIST(mux_i2s0_p) = { "clk_i2s0_div", "clk_i2s0_frac", "xin12m", "xin12m" };
655
PLIST(mux_i2s1_p) = { "clk_i2s1_div", "clk_i2s1_frac", "clkin_i2s1", "xin12m" };
656
PLIST(mux_i2s2_p) = { "clk_i2s2_div", "clk_i2s2_frac", "clkin_i2s2", "xin12m" };
657
PLIST(mux_dclk_lcdc_p) = {"hdmiphy", "vop_dclk_src"};
658
PLIST(mux_hdmiphy_p) = {"hdmi_phy", "xin24m"};
659
PLIST(mux_usb480m_p) = {"usb480m_phy", "xin24m"};
660
PLIST(mux_uart0_p) = {"clk_uart0_div", "clk_uart0_frac", "xin24m", "xin24m"};
661
PLIST(mux_uart1_p) = {"clk_uart1_div", "clk_uart1_frac", "xin24m", "xin24m"};
662
PLIST(mux_uart2_p) = {"clk_uart2_div", "clk_uart2_frac", "xin24m", "xin24m"};
663
PLIST(mux_spdif_p) = {"clk_spdif_div", "clk_spdif_frac", "xin12m", "xin12m"};
664
PLIST(mux_cif_p) = {"clk_cif_pll", "xin24m"};
665
666
static struct rk_clk_pll_def apll = {
667
.clkdef = {
668
.id = PLL_APLL,
669
.name = "apll",
670
.parent_names = pll_src_p,
671
.parent_cnt = nitems(pll_src_p),
672
},
673
.base_offset = 0x00,
674
.gate_offset = 0x200,
675
.gate_shift = 0,
676
.mode_reg = 0x80,
677
.mode_shift = 1,
678
.flags = RK_CLK_PLL_HAVE_GATE,
679
.frac_rates = rk3328_pll_frac_rates,
680
};
681
682
static struct rk_clk_pll_def dpll = {
683
.clkdef = {
684
.id = PLL_DPLL,
685
.name = "dpll",
686
.parent_names = pll_src_p,
687
.parent_cnt = nitems(pll_src_p),
688
},
689
.base_offset = 0x20,
690
.gate_offset = 0x200,
691
.gate_shift = 1,
692
.mode_reg = 0x80,
693
.mode_shift = 4,
694
.flags = RK_CLK_PLL_HAVE_GATE,
695
};
696
697
static struct rk_clk_pll_def cpll = {
698
.clkdef = {
699
.id = PLL_CPLL,
700
.name = "cpll",
701
.parent_names = pll_src_p,
702
.parent_cnt = nitems(pll_src_p),
703
},
704
.base_offset = 0x40,
705
.mode_reg = 0x80,
706
.mode_shift = 8,
707
.rates = rk3328_pll_rates,
708
};
709
710
static struct rk_clk_pll_def gpll = {
711
.clkdef = {
712
.id = PLL_GPLL,
713
.name = "gpll",
714
.parent_names = pll_src_p,
715
.parent_cnt = nitems(pll_src_p),
716
},
717
.base_offset = 0x60,
718
.gate_offset = 0x200,
719
.gate_shift = 2,
720
.mode_reg = 0x80,
721
.mode_shift = 12,
722
.flags = RK_CLK_PLL_HAVE_GATE,
723
.frac_rates = rk3328_pll_frac_rates,
724
};
725
726
static struct rk_clk_pll_def npll = {
727
.clkdef = {
728
.id = PLL_NPLL,
729
.name = "npll",
730
.parent_names = pll_src_p,
731
.parent_cnt = nitems(pll_src_p),
732
},
733
.base_offset = 0xa0,
734
.gate_offset = 0x200,
735
.gate_shift = 12,
736
.mode_reg = 0x80,
737
.mode_shift = 1,
738
.flags = RK_CLK_PLL_HAVE_GATE,
739
.rates = rk3328_pll_rates,
740
};
741
742
static struct rk_clk_armclk_rates rk3328_armclk_rates[] = {
743
{
744
.freq = 1296000000,
745
.div = 1,
746
},
747
{
748
.freq = 1200000000,
749
.div = 1,
750
},
751
{
752
.freq = 1104000000,
753
.div = 1,
754
},
755
{
756
.freq = 1008000000,
757
.div = 1,
758
},
759
{
760
.freq = 912000000,
761
.div = 1,
762
},
763
{
764
.freq = 816000000,
765
.div = 1,
766
},
767
{
768
.freq = 696000000,
769
.div = 1,
770
},
771
{
772
.freq = 600000000,
773
.div = 1,
774
},
775
{
776
.freq = 408000000,
777
.div = 1,
778
},
779
{
780
.freq = 312000000,
781
.div = 1,
782
},
783
{
784
.freq = 216000000,
785
.div = 1,
786
},
787
{
788
.freq = 96000000,
789
.div = 1,
790
},
791
};
792
793
static struct rk_clk_armclk_def armclk = {
794
.clkdef = {
795
.id = ARMCLK,
796
.name = "armclk",
797
.parent_names = pll_src_apll_gpll_dpll_npll_p,
798
.parent_cnt = nitems(pll_src_apll_gpll_dpll_npll_p),
799
},
800
.muxdiv_offset = 0x100,
801
.mux_shift = 6,
802
.mux_width = 2,
803
804
.div_shift = 0,
805
.div_width = 5,
806
807
.flags = RK_CLK_COMPOSITE_HAVE_MUX,
808
.main_parent = 3, /* npll */
809
.alt_parent = 0, /* apll */
810
811
.rates = rk3328_armclk_rates,
812
.nrates = nitems(rk3328_armclk_rates),
813
};
814
815
static struct rk_clk rk3328_clks[] = {
816
/* External clocks */
817
LINK("xin24m"),
818
LINK("gmac_clkin"),
819
LINK("hdmi_phy"),
820
LINK("usb480m_phy"),
821
FRATE(0, "xin12m", 12000000),
822
FRATE(0, "phy_50m_out", 50000000),
823
FRATE(0, "clkin_i2s1", 0),
824
FRATE(0, "clkin_i2s2", 0),
825
826
/* PLLs */
827
{
828
.type = RK3328_CLK_PLL,
829
.clk.pll = &apll
830
},
831
{
832
.type = RK3328_CLK_PLL,
833
.clk.pll = &dpll
834
},
835
{
836
.type = RK3328_CLK_PLL,
837
.clk.pll = &cpll
838
},
839
{
840
.type = RK3328_CLK_PLL,
841
.clk.pll = &gpll
842
},
843
{
844
.type = RK3328_CLK_PLL,
845
.clk.pll = &npll
846
},
847
848
{
849
.type = RK_CLK_ARMCLK,
850
.clk.armclk = &armclk,
851
},
852
853
/* CRU_CRU_MISC */
854
MUXRAW(HDMIPHY, "hdmiphy", mux_hdmiphy_p, 0, 0x84, 13, 1),
855
MUXRAW(USB480M, "usb480m", mux_usb480m_p, 0, 0x84, 15, 1),
856
857
/* CRU_CLKSEL_CON0 */
858
/* COMP clk_core_div_con core_clk_pll_sel */
859
COMP(0, "aclk_bus_pre_c", pll_src_cpll_gpll_hdmiphy_p, 0, 0, 8, 5, 13, 2),
860
861
/* CRU_CLKSEL_CON1 */
862
/* CDIV clk_core_dbg_div_con */
863
/* CDIV aclk_core_div_con */
864
CDIV(0, "hclk_bus_pre_c", "aclk_bus_pre", 0, 1, 8, 2),
865
CDIV(0, "pclk_bus_pre_c", "aclk_bus_pre", 0, 1, 12, 2),
866
867
/* CRU_CLKSEL_CON2 */
868
/* CDIV test_div_con */
869
/* CDIV func_24m_div_con */
870
871
/* CRU_CLKSEL_CON3 */
872
/* COMP ddr_div_cnt ddr_clk_pll_sel */
873
874
/* CRU_CLKSEL_CON4 */
875
COMP(0, "clk_otp_c", pll_src_cpll_gpll_xin24m_p, 0, 4, 0, 6, 6, 2),
876
/* COMP pd_ddr_div_con ddrpdclk_clk_pll_sel */
877
878
/* CRU_CLKSEL_CON5 */
879
COMP(0, "clk_efuse_c", pll_src_cpll_gpll_xin24m_p, 0, 5, 8, 5, 14, 2),
880
881
/* CRU_CLKSEL_CON6 */
882
MUX(0, "clk_i2s0_mux", mux_i2s0_p, RK_CLK_MUX_REPARENT, 6, 8, 2),
883
COMP(0, "clk_i2s0_div_c", pll_src_cpll_gpll_p, 0, 6, 0, 7, 15, 1),
884
885
/* CRU_CLKSEL_CON7 */
886
FRACT(0, "clk_i2s0_frac_f", "clk_i2s0_div", 0, 7),
887
888
/* CRU_CLKSEL_CON8 */
889
MUX(0, "clk_i2s1_mux", mux_i2s1_p, RK_CLK_MUX_REPARENT, 8, 8, 2),
890
COMP(0, "clk_i2s1_div_c", pll_src_cpll_gpll_p, 0, 8, 0, 7, 15, 1),
891
/* MUX i2s1_out_sel */
892
893
/* CRU_CLKSEL_CON9 */
894
FRACT(0, "clk_i2s1_frac_f", "clk_i2s1_div", 0, 9),
895
896
/* CRU_CLKSEL_CON10 */
897
MUX(0, "clk_i2s2_mux", mux_i2s2_p, RK_CLK_MUX_REPARENT, 10, 8, 2),
898
COMP(0, "clk_i2s2_div_c", pll_src_cpll_gpll_p, 0, 10, 0, 7, 15, 1),
899
/* MUX i2s2_out_sel */
900
901
/* CRU_CLKSEL_CON11 */
902
FRACT(0, "clk_i2s2_frac_f", "clk_i2s2_div", 0, 11),
903
904
/* CRU_CLKSEL_CON12 */
905
MUX(0, "clk_spdif_pll", pll_src_cpll_gpll_p, 0, 12, 15, 1),
906
MUX(SCLK_SPDIF, "clk_spdif", mux_spdif_p, 0, 12, 8, 2),
907
CDIV(0, "clk_spdif_div_c", "clk_spdif_pll", 0, 12, 0, 7),
908
909
/* CRU_CLKSEL_CON13 */
910
FRACT(0, "clk_spdif_frac_f", "clk_spdif", 0, 13),
911
912
/* CRU_CLKSEL_CON14 */
913
MUX(0, "clk_uart0_pll", pll_src_cpll_gpll_usb480m_p, 0, 14, 12, 2),
914
MUX(SCLK_UART0, "clk_uart0", mux_uart0_p, 0, 14, 8, 2),
915
CDIV(0, "clk_uart0_div_c", "clk_uart0_pll", 0, 14, 0, 7),
916
917
/* CRU_CLKSEL_CON15 */
918
FRACT(0, "clk_uart0_frac_f", "clk_uart0_pll", 0, 15),
919
920
/* CRU_CLKSEL_CON16 */
921
MUX(0, "clk_uart1_pll", pll_src_cpll_gpll_usb480m_p, 0, 16, 12, 2),
922
MUX(SCLK_UART1, "clk_uart1", mux_uart1_p, 0, 16, 8, 2),
923
CDIV(0, "clk_uart1_div_c", "clk_uart1_pll", 0, 16, 0, 7),
924
925
/* CRU_CLKSEL_CON17 */
926
FRACT(0, "clk_uart1_frac_f", "clk_uart1_pll", 0, 17),
927
928
/* CRU_CLKSEL_CON18 */
929
MUX(0, "clk_uart2_pll", pll_src_cpll_gpll_usb480m_p, 0, 18, 12, 2),
930
MUX(SCLK_UART2, "clk_uart2", mux_uart2_p, 0, 18, 8, 2),
931
CDIV(0, "clk_uart2_div_c", "clk_uart2_pll", 0, 18, 0, 7),
932
933
/* CRU_CLKSEL_CON19 */
934
FRACT(0, "clk_uart2_frac_f", "clk_uart2_pll", 0, 19),
935
936
/* CRU_CLKSEL_CON20 */
937
COMP(0, "clk_pdm_c", pll_src_cpll_gpll_apll_p, 0, 20, 8, 5, 14, 2),
938
COMP(0, "clk_crypto_c", pll_src_cpll_gpll_p, 0, 20, 0, 5, 7, 1),
939
940
/* CRU_CLKSEL_CON21 */
941
COMP(0, "clk_tsp_c", pll_src_cpll_gpll_p, 0, 21, 8, 5, 15, 1),
942
943
/* CRU_CLKSEL_CON22 */
944
CDIV(0, "clk_tsadc_c", "xin24m", 0, 22, 0, 10),
945
946
/* CRU_CLKSEL_CON23 */
947
CDIV(0, "clk_saradc_c", "xin24m", 0, 23, 0, 10),
948
949
/* CRU_CLKSEL_CON24 */
950
COMP(0, "clk_pwm_c", pll_src_cpll_gpll_p, 0, 24, 8, 7, 15, 1),
951
COMP(0, "clk_spi_c", pll_src_cpll_gpll_p, 0, 24, 0, 7, 7, 1),
952
953
/* CRU_CLKSEL_CON25 */
954
COMP(0, "aclk_gmac_c", pll_src_cpll_gpll_p, 0, 35, 0, 5, 6, 2),
955
CDIV(0, "pclk_gmac_c", "pclk_gmac", 0, 25, 8, 3),
956
957
/* CRU_CLKSEL_CON26 */
958
CDIV(0, "clk_mac2phy_out_c", "clk_mac2phy", 0, 26, 8, 2),
959
COMP(0, "clk_mac2phy_src_c", pll_src_cpll_gpll_p, 0, 26, 0, 5, 7, 1),
960
961
/* CRU_CLKSEL_CON27 */
962
COMP(0, "clk_mac2io_src_c", pll_src_cpll_gpll_p, 0, 27, 0, 5, 7, 1),
963
COMP(0, "clk_mac2io_out_c", pll_src_cpll_gpll_p, 0, 27, 8, 5, 15, 1),
964
965
/* CRU_CLKSEL_CON28 */
966
COMP(ACLK_PERI_PRE, "aclk_peri_pre", pll_src_cpll_gpll_hdmiphy_p, 0, 28, 0, 5, 6, 2),
967
968
/* CRU_CLKSEL_CON29 */
969
CDIV(0, "pclk_peri_c", "aclk_peri_pre", 0, 29, 0, 2),
970
CDIV(0, "hclk_peri_c", "aclk_peri_pre", 0, 29, 4, 3),
971
972
/* CRU_CLKSEL_CON30 */
973
COMP(0, "clk_sdmmc_c", pll_src_cpll_gpll_xin24m_usb480m_p, 0, 30, 0, 8, 8, 2),
974
975
/* CRU_CLKSEL_CON31 */
976
COMP(0, "clk_sdio_c", pll_src_cpll_gpll_xin24m_usb480m_p, 0, 31, 0, 8, 8, 2),
977
978
/* CRU_CLKSEL_CON32 */
979
COMP(0, "clk_emmc_c", pll_src_cpll_gpll_xin24m_usb480m_p, 0, 32, 0, 8, 8, 2),
980
981
/* CRU_CLKSEL_CON33 */
982
COMP(0, "clk_usb3otg_suspend_c", xin24m_rtc32k_p, 0, 33, 0, 10, 15, 1),
983
984
/* CRU_CLKSEL_CON34 */
985
COMP(0, "clk_i2c0_c", pll_src_cpll_gpll_p, 0, 34, 0, 7, 7, 1),
986
COMP(0, "clk_i2c1_c", pll_src_cpll_gpll_p, 0, 34, 8, 7, 15, 1),
987
988
/* CRU_CLKSEL_CON35 */
989
COMP(0, "clk_i2c2_c", pll_src_cpll_gpll_p, 0, 35, 0, 7, 7, 1),
990
COMP(0, "clk_i2c3_c", pll_src_cpll_gpll_p, 0, 35, 8, 7, 15, 1),
991
992
/* CRU_CLKSEL_CON36 */
993
COMP(0, "aclk_rga_pre_c", pll_src_cpll_gpll_hdmiphy_usb480m_p, 0, 36, 8, 5, 14, 2),
994
COMP(0, "sclk_rga_c", pll_src_cpll_gpll_hdmiphy_usb480m_p, 0, 36, 0, 5, 6, 2),
995
996
/* CRU_CLKSEL_CON37 */
997
COMP(0, "aclk_vio_pre_c", pll_src_cpll_gpll_hdmiphy_usb480m_p, 0, 37, 0, 5, 6, 2),
998
CDIV(HCLK_VIO_PRE, "hclk_vio_pre", "aclk_vio_pre", 0, 37, 8, 5),
999
1000
/* CRU_CLKSEL_CON38 */
1001
COMP(0, "clk_rtc32k_c", pll_src_cpll_gpll_xin24m_p, 0, 38, 0, 14, 14, 2),
1002
1003
/* CRU_CLKSEL_CON39 */
1004
COMP(0, "aclk_vop_pre_c", pll_src_cpll_gpll_hdmiphy_usb480m_p, 0, 39, 0, 5, 6, 2),
1005
1006
/* CRU_CLKSEL_CON40 */
1007
COMP(0, "vop_dclk_src_c", pll_src_cpll_gpll_p, 0, 40, 8, 8, 0, 1),
1008
CDIV(DCLK_HDMIPHY, "hdmiphy_div", "vop_dclk_src", 0, 40, 3, 3),
1009
/* MUX vop_dclk_frac_sel */
1010
MUX(DCLK_LCDC, "vop_dclk", mux_dclk_lcdc_p, 0, 40, 1, 1),
1011
1012
/* CRU_CLKSEL_CON41 */
1013
/* FRACT dclk_vop_frac_div_con */
1014
1015
/* CRU_CLKSEL_CON42 */
1016
MUX(0, "clk_cif_pll", pll_src_cpll_gpll_p, 0, 42, 7, 1),
1017
COMP(0, "clk_cif_src_c", mux_cif_p, 0, 42, 0, 5, 5, 1),
1018
1019
/* CRU_CLKSEL_CON43 */
1020
COMP(0, "clk_sdmmc_ext_c", pll_src_cpll_gpll_xin24m_usb480m_p, 0, 43, 0, 8, 8, 2),
1021
1022
/* CRU_CLKSEL_CON44 */
1023
COMP(0, "aclk_gpu_pre_c", pll_src_cpll_gpll_hdmiphy_usb480m_p, 0, 44, 0, 5, 6, 2),
1024
1025
/* CRU_CLKSEL_CON45 */
1026
MUX(SCLK_REF_USB3OTG, "clk_ref_usb3otg", mux_ref_usb3otg_p, 0, 45, 8, 1),
1027
COMP(0, "clk_ref_usb3otg_src_c", pll_src_cpll_gpll_p, 0, 45, 0, 7, 7, 1),
1028
1029
/* CRU_CLKSEL_CON46 */
1030
/* Unused */
1031
1032
/* CRU_CLKSEL_CON47 */
1033
/* Unused */
1034
1035
/* CRU_CLKSEL_CON48 */
1036
COMP(0, "sclk_cabac_c", pll_src_cpll_gpll_hdmiphy_usb480m_p, 0, 48, 8, 5, 14, 2),
1037
COMP(0, "aclk_rkvdec_c", pll_src_cpll_gpll_hdmiphy_usb480m_p, 0, 48, 0, 5, 6, 2),
1038
1039
/* CRU_CLKSEL_CON49 */
1040
COMP(0, "sclk_vdec_core_c", pll_src_cpll_gpll_hdmiphy_usb480m_p, 0, 49, 0, 5, 6, 2),
1041
1042
/* CRU_CLKSEL_CON50 */
1043
COMP(0, "aclk_vpu_pre_c", pll_src_cpll_gpll_hdmiphy_usb480m_p, 0, 50, 0, 5, 6, 2),
1044
1045
/* CRU_CLKSEL_CON51 */
1046
COMP(0, "sclk_venc_c", pll_src_cpll_gpll_hdmiphy_usb480m_p, 0, 51, 8, 5, 14, 2),
1047
COMP(0, "aclk_rkvenc_c", pll_src_cpll_gpll_hdmiphy_usb480m_p, 0, 51, 0, 5, 6, 2),
1048
1049
/* CRU_CLKSEL_CON52 */
1050
COMP(0, "sclk_venc_dsp_c", pll_src_cpll_gpll_hdmiphy_usb480m_p, 0, 51, 8, 5, 14, 2),
1051
COMP(0, "sclk_wifi_c", pll_src_cpll_gpll_usb480m_p, 0, 51, 0, 6, 6, 2),
1052
1053
/* GRF_SOC_CON4 */
1054
MUXGRF(SCLK_MAC2IO_EXT, "clk_mac2io_ext", mux_mac2io_ext_p, 0, RK3328_GRF_SOC_CON4, 14, 1),
1055
1056
/* GRF_MAC_CON1 */
1057
MUXGRF(SCLK_MAC2IO, "clk_mac2io", mux_mac2io_p, 0, RK3328_GRF_MAC_CON1, 10, 1),
1058
1059
/* GRF_MAC_CON2 */
1060
MUXGRF(SCLK_MAC2PHY, "clk_mac2phy", mux_mac2phy_p, 0, RK3328_GRF_MAC_CON2, 10, 1),
1061
1062
/*
1063
* This clock is controlled in the secure world
1064
*/
1065
FFACT(PCLK_WDT, "pclk_wdt", "pclk_bus", 1, 1),
1066
};
1067
1068
static int
1069
rk3328_cru_probe(device_t dev)
1070
{
1071
1072
if (!ofw_bus_status_okay(dev))
1073
return (ENXIO);
1074
1075
if (ofw_bus_is_compatible(dev, "rockchip,rk3328-cru")) {
1076
device_set_desc(dev, "Rockchip RK3328 Clock and Reset Unit");
1077
return (BUS_PROBE_DEFAULT);
1078
}
1079
1080
return (ENXIO);
1081
}
1082
1083
static int
1084
rk3328_cru_attach(device_t dev)
1085
{
1086
struct rk_cru_softc *sc;
1087
1088
sc = device_get_softc(dev);
1089
sc->dev = dev;
1090
1091
sc->gates = rk3328_gates;
1092
sc->ngates = nitems(rk3328_gates);
1093
1094
sc->clks = rk3328_clks;
1095
sc->nclks = nitems(rk3328_clks);
1096
1097
sc->reset_offset = 0x300;
1098
sc->reset_num = 184;
1099
1100
return (rk_cru_attach(dev));
1101
}
1102
1103
static device_method_t rk3328_cru_methods[] = {
1104
/* Device interface */
1105
DEVMETHOD(device_probe, rk3328_cru_probe),
1106
DEVMETHOD(device_attach, rk3328_cru_attach),
1107
1108
DEVMETHOD_END
1109
};
1110
1111
DEFINE_CLASS_1(rk3328_cru, rk3328_cru_driver, rk3328_cru_methods,
1112
sizeof(struct rk_cru_softc), rk_cru_driver);
1113
1114
EARLY_DRIVER_MODULE(rk3328_cru, simplebus, rk3328_cru_driver, 0, 0,
1115
BUS_PASS_BUS + BUS_PASS_ORDER_MIDDLE);
1116
1117