linux/include/dt-bindings/clock/sun50i-a64-ccu.h
Samuel Holland 71b597ef5d
dt-bindings: clock: sunxi: Export CLK_DRAM for devfreq
The MBUS node needs to reference the CLK_DRAM clock, as the MBUS
hardware implements memory dynamic frequency scaling using this clock.

Export this clock for SoCs which will be getting a devfreq driver.

Acked-by: Rob Herring <robh@kernel.org>
Reviewed-by: Chanwoo Choi <cw00.choi@samsung.com>
Signed-off-by: Samuel Holland <samuel@sholland.org>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Link: https://lore.kernel.org/r/20211118031841.42315-2-samuel@sholland.org
2021-11-23 11:29:35 +01:00

139 lines
4.2 KiB
C

/*
* 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_SUN50I_A64_H_
#define _DT_BINDINGS_CLK_SUN50I_A64_H_
#define CLK_PLL_VIDEO0 7
#define CLK_PLL_PERIPH0 11
#define CLK_CPUX 21
#define CLK_BUS_MIPI_DSI 28
#define CLK_BUS_CE 29
#define CLK_BUS_DMA 30
#define CLK_BUS_MMC0 31
#define CLK_BUS_MMC1 32
#define CLK_BUS_MMC2 33
#define CLK_BUS_NAND 34
#define CLK_BUS_DRAM 35
#define CLK_BUS_EMAC 36
#define CLK_BUS_TS 37
#define CLK_BUS_HSTIMER 38
#define CLK_BUS_SPI0 39
#define CLK_BUS_SPI1 40
#define CLK_BUS_OTG 41
#define CLK_BUS_EHCI0 42
#define CLK_BUS_EHCI1 43
#define CLK_BUS_OHCI0 44
#define CLK_BUS_OHCI1 45
#define CLK_BUS_VE 46
#define CLK_BUS_TCON0 47
#define CLK_BUS_TCON1 48
#define CLK_BUS_DEINTERLACE 49
#define CLK_BUS_CSI 50
#define CLK_BUS_HDMI 51
#define CLK_BUS_DE 52
#define CLK_BUS_GPU 53
#define CLK_BUS_MSGBOX 54
#define CLK_BUS_SPINLOCK 55
#define CLK_BUS_CODEC 56
#define CLK_BUS_SPDIF 57
#define CLK_BUS_PIO 58
#define CLK_BUS_THS 59
#define CLK_BUS_I2S0 60
#define CLK_BUS_I2S1 61
#define CLK_BUS_I2S2 62
#define CLK_BUS_I2C0 63
#define CLK_BUS_I2C1 64
#define CLK_BUS_I2C2 65
#define CLK_BUS_SCR 66
#define CLK_BUS_UART0 67
#define CLK_BUS_UART1 68
#define CLK_BUS_UART2 69
#define CLK_BUS_UART3 70
#define CLK_BUS_UART4 71
#define CLK_BUS_DBG 72
#define CLK_THS 73
#define CLK_NAND 74
#define CLK_MMC0 75
#define CLK_MMC1 76
#define CLK_MMC2 77
#define CLK_TS 78
#define CLK_CE 79
#define CLK_SPI0 80
#define CLK_SPI1 81
#define CLK_I2S0 82
#define CLK_I2S1 83
#define CLK_I2S2 84
#define CLK_SPDIF 85
#define CLK_USB_PHY0 86
#define CLK_USB_PHY1 87
#define CLK_USB_HSIC 88
#define CLK_USB_HSIC_12M 89
#define CLK_USB_OHCI0 91
#define CLK_USB_OHCI1 93
#define CLK_DRAM 94
#define CLK_DRAM_VE 95
#define CLK_DRAM_CSI 96
#define CLK_DRAM_DEINTERLACE 97
#define CLK_DRAM_TS 98
#define CLK_DE 99
#define CLK_TCON0 100
#define CLK_TCON1 101
#define CLK_DEINTERLACE 102
#define CLK_CSI_MISC 103
#define CLK_CSI_SCLK 104
#define CLK_CSI_MCLK 105
#define CLK_VE 106
#define CLK_AC_DIG 107
#define CLK_AC_DIG_4X 108
#define CLK_AVS 109
#define CLK_HDMI 110
#define CLK_HDMI_DDC 111
#define CLK_MBUS 112
#define CLK_DSI_DPHY 113
#define CLK_GPU 114
#endif /* _DT_BINDINGS_CLK_SUN50I_H_ */