diff options
| author | Priit Laes <plaes@plaes.org> | 2017-08-23 20:23:29 +0300 |
|---|---|---|
| committer | Maxime Ripard <maxime.ripard@free-electrons.com> | 2017-08-24 11:15:54 +0300 |
| commit | c84f5683f6e9fee78e054431d89121225ccb7464 (patch) | |
| tree | 192be402a9ac464133e4ba7ead68f88d045fea23 /drivers/clk/sunxi-ng/ccu-sun4i-a10.h | |
| parent | de275d2357fbc2ae385251a38e85f320a6e5382c (diff) | |
| download | linux-c84f5683f6e9fee78e054431d89121225ccb7464.tar.xz | |
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>
Diffstat (limited to 'drivers/clk/sunxi-ng/ccu-sun4i-a10.h')
| -rw-r--r-- | drivers/clk/sunxi-ng/ccu-sun4i-a10.h | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/drivers/clk/sunxi-ng/ccu-sun4i-a10.h b/drivers/clk/sunxi-ng/ccu-sun4i-a10.h new file mode 100644 index 000000000000..c5947c7c050e --- /dev/null +++ b/drivers/clk/sunxi-ng/ccu-sun4i-a10.h @@ -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_ */ |