clk/meson/clk-pll.c

29 #include <linux/clk-provider.h>
36 #include "clk-regmap.h"
37 #include "clk-pll.h"
40 meson_clk_pll_data(struct clk_regmap *clk)
42 	return (struct meson_clk_pll_data *)clk->data;
74 	struct clk_regmap *clk = to_clk_regmap(hw);
75 	struct meson_clk_pll_data *pll = meson_clk_pll_data(clk);
78 	n = meson_parm_read(clk->map, &pll->n);
88 	m = meson_parm_read(clk->map, &pll->m);
91 		meson_parm_read(clk->map, &pll->frac) :
247 	struct clk_regmap *clk = to_clk_regmap(hw);
248 	struct meson_clk_pll_data *pll = meson_clk_pll_data(clk);
277 	struct clk_regmap *clk = to_clk_regmap(hw);
278 	struct meson_clk_pll_data *pll = meson_clk_pll_data(clk);
283 		if (meson_parm_read(clk->map, &pll->l))
294 	struct clk_regmap *clk = to_clk_regmap(hw);
295 	struct meson_clk_pll_data *pll = meson_clk_pll_data(clk);
299 			meson_parm_write(clk->map, &pll->rst, 1);
301 		regmap_multi_reg_write(clk->map, pll->init_regs,
305 			meson_parm_write(clk->map, &pll->rst, 0);
313 	struct clk_regmap *clk = to_clk_regmap(hw);
314 	struct meson_clk_pll_data *pll = meson_clk_pll_data(clk);
317 	    meson_parm_read(clk->map, &pll->rst))
320 	if (!meson_parm_read(clk->map, &pll->en) ||
321 	    !meson_parm_read(clk->map, &pll->l))
343 	struct clk_regmap *clk = to_clk_regmap(hw);
344 	struct meson_clk_pll_data *pll = meson_clk_pll_data(clk);
352 		meson_parm_write(clk->map, &pll->rst, 1);
355 	meson_parm_write(clk->map, &pll->en, 1);
359 		meson_parm_write(clk->map, &pll->rst, 0);
371 		meson_parm_write(clk->map, &pll->current_en, 1);
376 		meson_parm_write(clk->map, &pll->l_detect, 1);
377 		meson_parm_write(clk->map, &pll->l_detect, 0);
388 	struct clk_regmap *clk = to_clk_regmap(hw);
389 	struct meson_clk_pll_data *pll = meson_clk_pll_data(clk);
393 		meson_parm_write(clk->map, &pll->rst, 1);
396 	meson_parm_write(clk->map, &pll->en, 0);
400 		meson_parm_write(clk->map, &pll->current_en, 0);
406 	struct clk_regmap *clk = to_clk_regmap(hw);
407 	struct meson_clk_pll_data *pll = meson_clk_pll_data(clk);
421 	enabled = meson_parm_read(clk->map, &pll->en);
425 	meson_parm_write(clk->map, &pll->n, n);
426 	meson_parm_write(clk->map, &pll->m, m);
430 		meson_parm_write(clk->map, &pll->frac, frac);