diff options
| author | Icenowy Zheng <icenowy@aosc.xyz> | 2017-01-19 18:54:45 +0100 |
|---|---|---|
| committer | Maxime Ripard <maxime.ripard@free-electrons.com> | 2017-01-20 21:39:03 +0100 |
| commit | d0f11d14b0bc673db36e64814ac9cd1a17de09c9 (patch) | |
| tree | 04947f3856ae9c2eec12237df00afd8f72b9c4a3 /drivers/clk/sunxi-ng/ccu-sun8i-v3s.h | |
| parent | dt-bindings: add device binding for the CCU of Allwinner V3s (diff) | |
| download | linux-d0f11d14b0bc673db36e64814ac9cd1a17de09c9.tar.xz linux-d0f11d14b0bc673db36e64814ac9cd1a17de09c9.zip | |
clk: sunxi-ng: add support for V3s CCU
V3s has a similar but cut-down CCU to H3. Some muxes, especially clocks
about CSI, are different, which makes it to need a new CCU driver.
Add such a new driver for it.
Signed-off-by: Icenowy Zheng <icenowy@aosc.xyz>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Diffstat (limited to 'drivers/clk/sunxi-ng/ccu-sun8i-v3s.h')
| -rw-r--r-- | drivers/clk/sunxi-ng/ccu-sun8i-v3s.h | 63 |
1 files changed, 63 insertions, 0 deletions
diff --git a/drivers/clk/sunxi-ng/ccu-sun8i-v3s.h b/drivers/clk/sunxi-ng/ccu-sun8i-v3s.h new file mode 100644 index 000000000000..4a4d36fdad96 --- /dev/null +++ b/drivers/clk/sunxi-ng/ccu-sun8i-v3s.h @@ -0,0 +1,63 @@ +/* + * Copyright (c) 2016 Icenowy Zheng <icenowy@aosc.xyz> + * + * Based on ccu-sun8i-h3.h, which is: + * Copyright (c) 2016 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_H3_H_ +#define _CCU_SUN8I_H3_H_ + +#include <dt-bindings/clock/sun8i-v3s-ccu.h> +#include <dt-bindings/reset/sun8i-v3s-ccu.h> + +#define CLK_PLL_CPU 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_VE 7 +#define CLK_PLL_DDR 8 +#define CLK_PLL_PERIPH0 9 +#define CLK_PLL_PERIPH0_2X 10 +#define CLK_PLL_ISP 11 +#define CLK_PLL_PERIPH1 12 +/* Reserve one number for not implemented and not used PLL_DDR1 */ + +/* The CPU clock is exported */ + +#define CLK_AXI 15 +#define CLK_AHB1 16 +#define CLK_APB1 17 +#define CLK_APB2 18 +#define CLK_AHB2 19 + +/* All the bus gates are exported */ + +/* The first bunch of module clocks are exported */ + +#define CLK_DRAM 58 + +/* All the DRAM gates are exported */ + +/* Some more module clocks are exported */ + +#define CLK_MBUS 72 + +/* And the GPU module clock is exported */ + +#define CLK_NUMBER (CLK_MIPI_CSI + 1) + +#endif /* _CCU_SUN8I_H3_H_ */ |