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clk: sunxi-ng: Add sun4i/sun7i CCU driver 

Introduce a clock controller driver for sun4i A10 and sun7i A20
series SoCs.

Signed-off-by: Priit Laes <plaes@plaes.org>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
This commit is contained in:
Priit Laes 2017-08-23 20:23:29 +03:00 committed by Maxime Ripard
parent de275d2357
commit c84f5683f6
7 changed files with 1853 additions and 0 deletions
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13
drivers/clk/sunxi-ng/Kconfig
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@ -11,6 +11,19 @@ config SUN50I_A64_CCU
default ARM64 && ARCH_SUNXI
depends on (ARM64 && ARCH_SUNXI) || COMPILE_TEST
config SUN4I_A10_CCU
bool "Support for the Allwinner A10/A20 CCU"
select SUNXI_CCU_DIV
select SUNXI_CCU_MULT
select SUNXI_CCU_NK
select SUNXI_CCU_NKM
select SUNXI_CCU_NM
select SUNXI_CCU_MP
select SUNXI_CCU_PHASE
default MACH_SUN4I
default MACH_SUN7I
depends on MACH_SUN4I || MACH_SUN7I || COMPILE_TEST
config SUN5I_CCU
bool "Support for the Allwinner sun5i family CCM"
default MACH_SUN5I

1
drivers/clk/sunxi-ng/Makefile
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@ -19,6 +19,7 @@ lib-$(CONFIG_SUNXI_CCU) += ccu_mp.o
# SoC support
obj-$(CONFIG_SUN50I_A64_CCU) += ccu-sun50i-a64.o
obj-$(CONFIG_SUN4I_A10_CCU) += ccu-sun4i-a10.o
obj-$(CONFIG_SUN5I_CCU) += ccu-sun5i.o
obj-$(CONFIG_SUN6I_A31_CCU) += ccu-sun6i-a31.o
obj-$(CONFIG_SUN8I_A23_CCU) += ccu-sun8i-a23.o

1456
drivers/clk/sunxi-ng/ccu-sun4i-a10.c Normal file
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File diff suppressed because it is too large Load Diff

61
drivers/clk/sunxi-ng/ccu-sun4i-a10.h Normal file
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@ -0,0 +1,61 @@
/*
* Copyright 2017 Priit Laes
*
* Priit Laes <plaes@plaes.org>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* 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.
*/
#ifndef _CCU_SUN4I_A10_H_
#define _CCU_SUN4I_A10_H_
#include <dt-bindings/clock/sun4i-a10-ccu.h>
#include <dt-bindings/clock/sun7i-a20-ccu.h>
#include <dt-bindings/reset/sun4i-a10-ccu.h>
/* The HOSC is exported */
#define CLK_PLL_CORE 2
#define CLK_PLL_AUDIO_BASE 3
#define CLK_PLL_AUDIO 4
#define CLK_PLL_AUDIO_2X 5
#define CLK_PLL_AUDIO_4X 6
#define CLK_PLL_AUDIO_8X 7
#define CLK_PLL_VIDEO0 8
#define CLK_PLL_VIDEO0_2X 9
#define CLK_PLL_VE 10
#define CLK_PLL_DDR_BASE 11
#define CLK_PLL_DDR 12
#define CLK_PLL_DDR_OTHER 13
#define CLK_PLL_PERIPH_BASE 14
#define CLK_PLL_PERIPH 15
#define CLK_PLL_PERIPH_SATA 16
#define CLK_PLL_VIDEO1 17
#define CLK_PLL_VIDEO1_2X 18
#define CLK_PLL_GPU 19
/* The CPU clock is exported */
#define CLK_AXI 21
#define CLK_AXI_DRAM 22
#define CLK_AHB 23
#define CLK_APB0 24
#define CLK_APB1 25
/* AHB gates are exported (23..68) */
/* APB0 gates are exported (69..78) */
/* APB1 gates are exported (79..95) */
/* IP module clocks are exported (96..128) */
/* DRAM gates are exported (129..142)*/
/* Media (display engine clocks & etc) are exported (143..169) */
#define CLK_NUMBER_SUN4I (CLK_MBUS + 1)
#define CLK_NUMBER_SUN7I (CLK_OUT_B + 1)
#endif /* _CCU_SUN4I_A10_H_ */

200
include/dt-bindings/clock/sun4i-a10-ccu.h Normal file
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@ -0,0 +1,200 @@
/*
* Copyright (C) 2017 Priit Laes <plaes@plaes.org>
*
* This file is dual-licensed: you can use it either under the terms
* of the GPL or the X11 license, at your option. Note that this dual
* licensing only applies to this file, and not this project as a
* whole.
*
* a) This file is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of the
* License, or (at your option) any later version.
*
* This file 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.
*
* Or, alternatively,
*
* b) Permission is hereby granted, free of charge, to any person
* obtaining a copy of this software and associated documentation
* files (the "Software"), to deal in the Software without
* restriction, including without limitation the rights to use,
* copy, modify, merge, publish, distribute, sublicense, and/or
* sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following
* conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
* OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*/
#ifndef _DT_BINDINGS_CLK_SUN4I_A10_H_
#define _DT_BINDINGS_CLK_SUN4I_A10_H_
#define CLK_HOSC 1
#define CLK_CPU 20
/* AHB Gates */
#define CLK_AHB_OTG 26
#define CLK_AHB_EHCI0 27
#define CLK_AHB_OHCI0 28
#define CLK_AHB_EHCI1 29
#define CLK_AHB_OHCI1 30
#define CLK_AHB_SS 31
#define CLK_AHB_DMA 32
#define CLK_AHB_BIST 33
#define CLK_AHB_MMC0 34
#define CLK_AHB_MMC1 35
#define CLK_AHB_MMC2 36
#define CLK_AHB_MMC3 37
#define CLK_AHB_MS 38
#define CLK_AHB_NAND 39
#define CLK_AHB_SDRAM 40
#define CLK_AHB_ACE 41
#define CLK_AHB_EMAC 42
#define CLK_AHB_TS 43
#define CLK_AHB_SPI0 44
#define CLK_AHB_SPI1 45
#define CLK_AHB_SPI2 46
#define CLK_AHB_SPI3 47
#define CLK_AHB_PATA 48
#define CLK_AHB_SATA 49
#define CLK_AHB_GPS 50
#define CLK_AHB_HSTIMER 51
#define CLK_AHB_VE 52
#define CLK_AHB_TVD 53
#define CLK_AHB_TVE0 54
#define CLK_AHB_TVE1 55
#define CLK_AHB_LCD0 56
#define CLK_AHB_LCD1 57
#define CLK_AHB_CSI0 58
#define CLK_AHB_CSI1 59
#define CLK_AHB_HDMI0 60
#define CLK_AHB_HDMI1 61
#define CLK_AHB_DE_BE0 62
#define CLK_AHB_DE_BE1 63
#define CLK_AHB_DE_FE0 64
#define CLK_AHB_DE_FE1 65
#define CLK_AHB_GMAC 66
#define CLK_AHB_MP 67
#define CLK_AHB_GPU 68
/* APB0 Gates */
#define CLK_APB0_CODEC 69
#define CLK_APB0_SPDIF 70
#define CLK_APB0_I2S0 71
#define CLK_APB0_AC97 72
#define CLK_APB0_I2S1 73
#define CLK_APB0_PIO 74
#define CLK_APB0_IR0 75
#define CLK_APB0_IR1 76
#define CLK_APB0_I2S2 77
#define CLK_APB0_KEYPAD 78
/* APB1 Gates */
#define CLK_APB1_I2C0 79
#define CLK_APB1_I2C1 80
#define CLK_APB1_I2C2 81
#define CLK_APB1_I2C3 82
#define CLK_APB1_CAN 83
#define CLK_APB1_SCR 84
#define CLK_APB1_PS20 85
#define CLK_APB1_PS21 86
#define CLK_APB1_I2C4 87
#define CLK_APB1_UART0 88
#define CLK_APB1_UART1 89
#define CLK_APB1_UART2 90
#define CLK_APB1_UART3 91
#define CLK_APB1_UART4 92
#define CLK_APB1_UART5 93
#define CLK_APB1_UART6 94
#define CLK_APB1_UART7 95
/* IP clocks */
#define CLK_NAND 96
#define CLK_MS 97
#define CLK_MMC0 98
#define CLK_MMC0_OUTPUT 99
#define CLK_MMC0_SAMPLE 100
#define CLK_MMC1 101
#define CLK_MMC1_OUTPUT 102
#define CLK_MMC1_SAMPLE 103
#define CLK_MMC2 104
#define CLK_MMC2_OUTPUT 105
#define CLK_MMC2_SAMPLE 106
#define CLK_MMC3 107
#define CLK_MMC3_OUTPUT 108
#define CLK_MMC3_SAMPLE 109
#define CLK_TS 110
#define CLK_SS 111
#define CLK_SPI0 112
#define CLK_SPI1 113
#define CLK_SPI2 114
#define CLK_PATA 115
#define CLK_IR0 116
#define CLK_IR1 117
#define CLK_I2S0 118
#define CLK_AC97 119
#define CLK_SPDIF 120
#define CLK_KEYPAD 121
#define CLK_SATA 122
#define CLK_USB_OHCI0 123
#define CLK_USB_OHCI1 124
#define CLK_USB_PHY 125
#define CLK_GPS 126
#define CLK_SPI3 127
#define CLK_I2S1 128
#define CLK_I2S2 129
/* DRAM Gates */
#define CLK_DRAM_VE 130
#define CLK_DRAM_CSI0 131
#define CLK_DRAM_CSI1 132
#define CLK_DRAM_TS 133
#define CLK_DRAM_TVD 134
#define CLK_DRAM_TVE0 135
#define CLK_DRAM_TVE1 136
#define CLK_DRAM_OUT 137
#define CLK_DRAM_DE_FE1 138
#define CLK_DRAM_DE_FE0 139
#define CLK_DRAM_DE_BE0 140
#define CLK_DRAM_DE_BE1 141
#define CLK_DRAM_MP 142
#define CLK_DRAM_ACE 143
/* Display Engine Clocks */
#define CLK_DE_BE0 144
#define CLK_DE_BE1 145
#define CLK_DE_FE0 146
#define CLK_DE_FE1 147
#define CLK_DE_MP 148
#define CLK_TCON0_CH0 149
#define CLK_TCON1_CH0 150
#define CLK_CSI_SCLK 151
#define CLK_TVD_SCLK2 152
#define CLK_TVD 153
#define CLK_TCON0_CH1_SCLK2 154
#define CLK_TCON0_CH1 155
#define CLK_TCON1_CH1_SCLK2 156
#define CLK_TCON1_CH1 157
#define CLK_CSI0 158
#define CLK_CSI1 159
#define CLK_CODEC 160
#define CLK_VE 161
#define CLK_AVS 162
#define CLK_ACE 163
#define CLK_HDMI 164
#define CLK_GPU 165
#endif /* _DT_BINDINGS_CLK_SUN4I_A10_H_ */

53
include/dt-bindings/clock/sun7i-a20-ccu.h Normal file
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@ -0,0 +1,53 @@
/*
* Copyright (C) 2017 Priit Laes <plaes@plaes.org>
*
* This file is dual-licensed: you can use it either under the terms
* of the GPL or the X11 license, at your option. Note that this dual
* licensing only applies to this file, and not this project as a
* whole.
*
* a) This file is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of the
* License, or (at your option) any later version.
*
* This file 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.
*
* Or, alternatively,
*
* b) Permission is hereby granted, free of charge, to any person
* obtaining a copy of this software and associated documentation
* files (the "Software"), to deal in the Software without
* restriction, including without limitation the rights to use,
* copy, modify, merge, publish, distribute, sublicense, and/or
* sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following
* conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
* OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*/
#ifndef _DT_BINDINGS_CLK_SUN7I_A20_H_
#define _DT_BINDINGS_CLK_SUN7I_A20_H_
#include <dt-bindings/clock/sun4i-a10-ccu.h>
#define CLK_MBUS 166
#define CLK_HDMI1_SLOW 167
#define CLK_HDMI1 168
#define CLK_OUT_A 169
#define CLK_OUT_B 170
#endif /* _DT_BINDINGS_CLK_SUN7I_A20_H_ */

69
include/dt-bindings/reset/sun4i-a10-ccu.h Normal file
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@ -0,0 +1,69 @@
/*
* Copyright (C) 2017 Priit Laes <plaes@plaes.org>
*
* This file is dual-licensed: you can use it either under the terms
* of the GPL or the X11 license, at your option. Note that this dual
* licensing only applies to this file, and not this project as a
* whole.
*
* a) This file is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of the
* License, or (at your option) any later version.
*
* This file 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.
*
* Or, alternatively,
*
* b) Permission is hereby granted, free of charge, to any person
* obtaining a copy of this software and associated documentation
* files (the "Software"), to deal in the Software without
* restriction, including without limitation the rights to use,
* copy, modify, merge, publish, distribute, sublicense, and/or
* sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following
* conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
* OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*/
#ifndef _DT_BINDINGS_RST_SUN4I_A10_H
#define _DT_BINDINGS_RST_SUN4I_A10_H
#define RST_USB_PHY0 1
#define RST_USB_PHY1 2
#define RST_USB_PHY2 3
#define RST_GPS 4
#define RST_DE_BE0 5
#define RST_DE_BE1 6
#define RST_DE_FE0 7
#define RST_DE_FE1 8
#define RST_DE_MP 9
#define RST_TVE0 10
#define RST_TCON0 11
#define RST_TVE1 12
#define RST_TCON1 13
#define RST_CSI0 14
#define RST_CSI1 15
#define RST_VE 16
#define RST_ACE 17
#define RST_LVDS 18
#define RST_GPU 19
#define RST_HDMI_H 20
#define RST_HDMI_SYS 21
#define RST_HDMI_AUDIO_DMA 22
#endif /* DT_BINDINGS_RST_SUN4I_A10_H */