diff options
| author |   Chen-Yu Tsai <wens@csie.org> | 2016-07-26 15:04:28 +0800 |
|---|---|---|
| committer |   Maxime Ripard <maxime.ripard@free-electrons.com> | 2016-08-08 20:03:20 +0200 |
| commit | a36583595c1769cad9aad393ffe5a27d217f734f (patch) | |
| tree | 8a9cf74573388b11c86932df8fac5fe7ec960971 /drivers/clk/sunxi-ng/ccu_nkm.h | |
| parent | clk: sunxi-ng: mux: Increase fixed pre-divider div size (diff) | |
| download | wireguard-linux-a36583595c1769cad9aad393ffe5a27d217f734f.tar.xz wireguard-linux-a36583595c1769cad9aad393ffe5a27d217f734f.zip | |
clk: sunxi-ng: nkm: Add mux to support multiple parents
The MIPI mode of the MIPI-PLL on A31 is an NKM-style PLL with 2
selectable parents.
Add mux support to the NKM clock.
Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Diffstat (limited to 'drivers/clk/sunxi-ng/ccu_nkm.h')
| -rw-r--r-- | drivers/clk/sunxi-ng/ccu_nkm.h | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/drivers/clk/sunxi-ng/ccu_nkm.h b/drivers/clk/sunxi-ng/ccu_nkm.h index 1936ac1c6b37..fcb152fc4eda 100644 --- a/drivers/clk/sunxi-ng/ccu_nkm.h +++ b/drivers/clk/sunxi-ng/ccu_nkm.h @@ -32,10 +32,33 @@ struct ccu_nkm { struct _ccu_mult n; struct _ccu_mult k; struct _ccu_div m; + struct ccu_mux_internal mux; struct ccu_common common; }; +#define SUNXI_CCU_NKM_WITH_MUX_GATE_LOCK(_struct, _name, _parents, _reg, \ + _nshift, _nwidth, \ + _kshift, _kwidth, \ + _mshift, _mwidth, \ + _muxshift, _muxwidth, \ + _gate, _lock, _flags) \ + struct ccu_nkm _struct = { \ + .enable = _gate, \ + .lock = _lock, \ + .k = _SUNXI_CCU_MULT(_kshift, _kwidth), \ + .n = _SUNXI_CCU_MULT(_nshift, _nwidth), \ + .m = _SUNXI_CCU_DIV(_mshift, _mwidth), \ + .mux = SUNXI_CLK_MUX(_muxshift, _muxwidth), \ + .common = { \ + .reg = _reg, \ + .hw.init = CLK_HW_INIT_PARENTS(_name, \ + _parents, \ + &ccu_nkm_ops, \ + _flags), \ + }, \ + } + #define SUNXI_CCU_NKM_WITH_GATE_LOCK(_struct, _name, _parent, _reg, \ _nshift, _nwidth, \ _kshift, _kwidth, \ |