diff options
| author |   Xing Zheng <zhengxing@rock-chips.com> | 2015-11-05 15:33:57 +0800 |
|---|---|---|
| committer |   Heiko Stuebner <heiko@sntech.de> | 2015-11-23 21:55:07 +0100 |
| commit | 9c4d6e55377bc9232a33c7388accb5bd10771eba (patch) | |
| tree | 3bd39cb6e85427a11357a6edd32cde134c1595a4 /drivers/clk/rockchip/clk.h | |
| parent | dt-bindings: add documentation of rk3036 clock controller (diff) | |
| download | linux-dev-9c4d6e55377bc9232a33c7388accb5bd10771eba.tar.xz linux-dev-9c4d6e55377bc9232a33c7388accb5bd10771eba.zip | |
clk: rockchip: add new pll-type for rk3036 and similar socs
The rk3036's pll and clock are different with base on the rk3066(rk3188,
rk3288, rk3368 use it), there are different adjust foctors and control
registers, so these should be independent and separate from the series
of rk3066s.
Signed-off-by: Xing Zheng <zhengxing@rock-chips.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Diffstat (limited to 'drivers/clk/rockchip/clk.h')
| -rw-r--r-- | drivers/clk/rockchip/clk.h | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/drivers/clk/rockchip/clk.h b/drivers/clk/rockchip/clk.h index dc8ecb2673b7..61e7b2d995f1 100644 --- a/drivers/clk/rockchip/clk.h +++ b/drivers/clk/rockchip/clk.h @@ -2,6 +2,9 @@ * Copyright (c) 2014 MundoReader S.L. * Author: Heiko Stuebner <heiko@sntech.de> * + * Copyright (c) 2015 Rockchip Electronics Co. Ltd. + * Author: Xing Zheng <zhengxing@rock-chips.com> + * * based on * * samsung/clk.h @@ -74,9 +77,22 @@ struct clk; #define RK3368_EMMC_CON1 0x41c enum rockchip_pll_type { + pll_rk3036, pll_rk3066, }; +#define RK3036_PLL_RATE(_rate, _refdiv, _fbdiv, _postdiv1, \ + _postdiv2, _dsmpd, _frac) \ +{ \ + .rate = _rate##U, \ + .fbdiv = _fbdiv, \ + .postdiv1 = _postdiv1, \ + .refdiv = _refdiv, \ + .postdiv2 = _postdiv2, \ + .dsmpd = _dsmpd, \ + .frac = _frac, \ +} + #define RK3066_PLL_RATE(_rate, _nr, _nf, _no) \ { \ .rate = _rate##U, \ @@ -101,6 +117,13 @@ struct rockchip_pll_rate_table { unsigned int nf; unsigned int no; unsigned int nb; + /* for RK3036 */ + unsigned int fbdiv; + unsigned int postdiv1; + unsigned int refdiv; + unsigned int postdiv2; + unsigned int dsmpd; + unsigned int frac; }; /** |