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clk: sunxi-ng: Add A33 CCU support

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This commit introduces the clocks found in the Allwinner A33 CCU.

Since this SoC is very similar to the A23, and we share a significant share
of the DTSI, the clock IDs that are going to be used will also be shared
with the A23, hence the name of the various header files.

Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Acked-by: Chen-Yu Tsai <wens@csie.org>
This commit is contained in:
Maxime Ripard
2016-08-24 14:10:15 +02:00
parent aa15233517
commit d05c748bd7
7 changed files with 1071 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

1
Documentation/devicetree/bindings/clock/sunxi-ccu.txt
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@@ -4,6 +4,7 @@ Allwinner Clock Control Unit Binding
Required properties :
- compatible: must contain one of the following compatibles:
- "allwinner,sun6i-a31-ccu"
- "allwinner,sun8i-a33-ccu"
- "allwinner,sun8i-h3-ccu"
- reg: Must contain the registers base address and length

12
drivers/clk/sunxi-ng/Kconfig
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@@ -65,6 +65,18 @@ config SUN6I_A31_CCU
select SUNXI_CCU_PHASE
default MACH_SUN6I
config SUN8I_A33_CCU
bool "Support for the Allwinner A33 CCU"
select SUNXI_CCU_DIV
select SUNXI_CCU_MULT
select SUNXI_CCU_NK
select SUNXI_CCU_NKM
select SUNXI_CCU_NKMP
select SUNXI_CCU_NM
select SUNXI_CCU_MP
select SUNXI_CCU_PHASE
default MACH_SUN8I
config SUN8I_H3_CCU
bool "Support for the Allwinner H3 CCU"
select SUNXI_CCU_DIV

1
drivers/clk/sunxi-ng/Makefile
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@@ -19,4 +19,5 @@ obj-$(CONFIG_SUNXI_CCU_MP) += ccu_mp.o
# SoC support
obj-$(CONFIG_SUN6I_A31_CCU) += ccu-sun6i-a31.o
obj-$(CONFIG_SUN8I_A33_CCU) += ccu-sun8i-a33.o
obj-$(CONFIG_SUN8I_H3_CCU) += ccu-sun8i-h3.o

63
drivers/clk/sunxi-ng/ccu-sun8i-a23-a33.h Normal file
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@@ -0,0 +1,63 @@
/*
* Copyright 2016 Maxime Ripard
*
* Maxime Ripard <maxime.ripard@free-electrons.com>
*
* 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_SUN8I_A23_A33_H_
#define _CCU_SUN8I_A23_A33_H_
#include <dt-bindings/clock/sun8i-a23-a33-ccu.h>
#include <dt-bindings/reset/sun8i-a23-a33-ccu.h>
#define CLK_PLL_CPUX 0
#define CLK_PLL_AUDIO_BASE 1
#define CLK_PLL_AUDIO 2
#define CLK_PLL_AUDIO_2X 3
#define CLK_PLL_AUDIO_4X 4
#define CLK_PLL_AUDIO_8X 5
#define CLK_PLL_VIDEO 6
#define CLK_PLL_VIDEO_2X 7
#define CLK_PLL_VE 8
#define CLK_PLL_DDR0 9
#define CLK_PLL_PERIPH 10
#define CLK_PLL_PERIPH_2X 11
#define CLK_PLL_GPU 12
#define CLK_PLL_MIPI 13
#define CLK_PLL_HSIC 14
#define CLK_PLL_DE 15
#define CLK_PLL_DDR1 16
#define CLK_PLL_DDR 17
/* The CPUX clock is exported */
#define CLK_AXI 19
#define CLK_AHB1 20
#define CLK_APB1 21
#define CLK_APB2 22
/* All the bus gates are exported */
/* The first part of the mod clocks is exported */
#define CLK_DRAM 79
/* Some more module clocks are exported */
#define CLK_MBUS 95
/* And the last module clocks are exported */
#define CLK_NUMBER (CLK_ATS + 1)
#endif /* _CCU_SUN8I_A23_A33_H_ */

780
drivers/clk/sunxi-ng/ccu-sun8i-a33.c Normal file
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File diff suppressed because it is too large Load Diff

127
include/dt-bindings/clock/sun8i-a23-a33-ccu.h Normal file
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@@ -0,0 +1,127 @@
/*
* Copyright (C) 2016 Maxime Ripard <maxime.ripard@free-electrons.com>
*
* 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_CLK_SUN8I_A23_A33_H_
#define _DT_BINDINGS_CLK_SUN8I_A23_A33_H_
#define CLK_CPUX 18
#define CLK_BUS_MIPI_DSI 23
#define CLK_BUS_SS 24
#define CLK_BUS_DMA 25
#define CLK_BUS_MMC0 26
#define CLK_BUS_MMC1 27
#define CLK_BUS_MMC2 28
#define CLK_BUS_NAND 29
#define CLK_BUS_DRAM 30
#define CLK_BUS_HSTIMER 31
#define CLK_BUS_SPI0 32
#define CLK_BUS_SPI1 33
#define CLK_BUS_OTG 34
#define CLK_BUS_EHCI 35
#define CLK_BUS_OHCI 36
#define CLK_BUS_VE 37
#define CLK_BUS_LCD 38
#define CLK_BUS_CSI 39
#define CLK_BUS_DE_BE 40
#define CLK_BUS_DE_FE 41
#define CLK_BUS_GPU 42
#define CLK_BUS_MSGBOX 43
#define CLK_BUS_SPINLOCK 44
#define CLK_BUS_DRC 45
#define CLK_BUS_SAT 46
#define CLK_BUS_CODEC 47
#define CLK_BUS_PIO 48
#define CLK_BUS_I2S0 49
#define CLK_BUS_I2S1 50
#define CLK_BUS_I2C0 51
#define CLK_BUS_I2C1 52
#define CLK_BUS_I2C2 53
#define CLK_BUS_UART0 54
#define CLK_BUS_UART1 55
#define CLK_BUS_UART2 56
#define CLK_BUS_UART3 57
#define CLK_BUS_UART4 58
#define CLK_NAND 59
#define CLK_MMC0 60
#define CLK_MMC0_SAMPLE 61
#define CLK_MMC0_OUTPUT 62
#define CLK_MMC1 63
#define CLK_MMC1_SAMPLE 64
#define CLK_MMC1_OUTPUT 65
#define CLK_MMC2 66
#define CLK_MMC2_SAMPLE 67
#define CLK_MMC2_OUTPUT 68
#define CLK_SS 69
#define CLK_SPI0 70
#define CLK_SPI1 71
#define CLK_I2S0 72
#define CLK_I2S1 73
#define CLK_USB_PHY0 74
#define CLK_USB_PHY1 75
#define CLK_USB_HSIC 76
#define CLK_USB_HSIC_12M 77
#define CLK_USB_OHCI 78
#define CLK_DRAM_VE 80
#define CLK_DRAM_CSI 81
#define CLK_DRAM_DRC 82
#define CLK_DRAM_DE_FE 83
#define CLK_DRAM_DE_BE 84
#define CLK_DE_BE 85
#define CLK_DE_FE 86
#define CLK_LCD_CH0 87
#define CLK_LCD_CH1 88
#define CLK_CSI_SCLK 89
#define CLK_CSI_MCLK 90
#define CLK_VE 91
#define CLK_AC_DIG 92
#define CLK_AC_DIG_4X 93
#define CLK_AVS 94
#define CLK_DSI_SCLK 96
#define CLK_DSI_DPHY 97
#define CLK_DRC 98
#define CLK_GPU 99
#define CLK_ATS 100
#endif /* _DT_BINDINGS_CLK_SUN8I_A23_A33_H_ */

87
include/dt-bindings/reset/sun8i-a23-a33-ccu.h Normal file
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@@ -0,0 +1,87 @@
/*
* Copyright (C) 2016 Maxime Ripard <maxime.ripard@free-electrons.com>
*
* 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_SUN8I_A23_A33_H_
#define _DT_BINDINGS_RST_SUN8I_A23_A33_H_
#define RST_USB_PHY0 0
#define RST_USB_PHY1 1
#define RST_USB_HSIC 2
#define RST_MBUS 3
#define RST_BUS_MIPI_DSI 4
#define RST_BUS_SS 5
#define RST_BUS_DMA 6
#define RST_BUS_MMC0 7
#define RST_BUS_MMC1 8
#define RST_BUS_MMC2 9
#define RST_BUS_NAND 10
#define RST_BUS_DRAM 11
#define RST_BUS_HSTIMER 12
#define RST_BUS_SPI0 13
#define RST_BUS_SPI1 14
#define RST_BUS_OTG 15
#define RST_BUS_EHCI 16
#define RST_BUS_OHCI 17
#define RST_BUS_VE 18
#define RST_BUS_LCD 19
#define RST_BUS_CSI 20
#define RST_BUS_DE_BE 21
#define RST_BUS_DE_FE 22
#define RST_BUS_GPU 23
#define RST_BUS_MSGBOX 24
#define RST_BUS_SPINLOCK 25
#define RST_BUS_DRC 26
#define RST_BUS_SAT 27
#define RST_BUS_LVDS 28
#define RST_BUS_CODEC 29
#define RST_BUS_I2S0 30
#define RST_BUS_I2S1 31
#define RST_BUS_I2C0 32
#define RST_BUS_I2C1 33
#define RST_BUS_I2C2 34
#define RST_BUS_UART0 35
#define RST_BUS_UART1 36
#define RST_BUS_UART2 37
#define RST_BUS_UART3 38
#define RST_BUS_UART4 39
#endif /* _DT_BINDINGS_RST_SUN8I_A23_A33_H_ */