On Thu, Jul 20, 2017 at 11:44:44AM +0800, Chen-Yu Tsai wrote:
> +/* Special class of M-P clock that supports MMC timing modes */
> +
> +#define SUNXI_CCU_MP_MMC_WITH_MUX_GATE(_struct, _name, _parents, _reg,
> \
> + _mshift, _mwidth, \
> + _pshift, _pwidth, \
> + _muxshift, _muxwidth, \
> + _gate, _flags) \
> + struct ccu_mp _struct = { \
> + .enable = _gate, \
> + .m = _SUNXI_CCU_DIV(_mshift, _mwidth), \
> + .p = _SUNXI_CCU_DIV(_pshift, _pwidth), \
> + .mux = _SUNXI_CCU_MUX(_muxshift, _muxwidth), \
> + .common = { \
> + .reg = _reg, \
> + .features = CCU_FEATURE_MMC_TIMING_SWITCH, \
> + .hw.init = CLK_HW_INIT_PARENTS(_name, \
> + _parents, \
> + &ccu_mp_mmc_ops, \
> + _flags), \
> + } \
> + }
> +
> +extern const struct clk_ops ccu_mp_mmc_ops;
> +I guess we can simplify a lot that macro, all the new-timings MMC clocks have the same register layout. Maxime -- Maxime Ripard, Free Electrons Embedded Linux and Kernel engineering http://free-electrons.com
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