diff options
Diffstat (limited to 'drivers/clk/rockchip/clk-pll.c')
| -rw-r--r-- | drivers/clk/rockchip/clk-pll.c | 30 |
1 files changed, 3 insertions, 27 deletions
diff --git a/drivers/clk/rockchip/clk-pll.c b/drivers/clk/rockchip/clk-pll.c index 8ac73bc..76e278d 100644 --- a/drivers/clk/rockchip/clk-pll.c +++ b/drivers/clk/rockchip/clk-pll.c @@ -92,15 +92,10 @@ static long rockchip_pll_round_rate(struct clk_hw *hw, */ static int rockchip_pll_wait_lock(struct rockchip_clk_pll *pll) { - struct regmap *grf = rockchip_clk_get_grf(pll->ctx); + struct regmap *grf = pll->ctx->grf; unsigned int val; int delay = 24000000, ret; - if (IS_ERR(grf)) { - pr_err("%s: grf regmap not available\n", __func__); - return PTR_ERR(grf); - } - while (delay > 0) { ret = regmap_read(grf, pll->lock_offset, &val); if (ret) { @@ -253,13 +248,6 @@ static int rockchip_rk3036_pll_set_rate(struct clk_hw *hw, unsigned long drate, struct rockchip_clk_pll *pll = to_rockchip_clk_pll(hw); const struct rockchip_pll_rate_table *rate; unsigned long old_rate = rockchip_rk3036_pll_recalc_rate(hw, prate); - struct regmap *grf = rockchip_clk_get_grf(pll->ctx); - - if (IS_ERR(grf)) { - pr_debug("%s: grf regmap not available, aborting rate change\n", - __func__); - return PTR_ERR(grf); - } pr_debug("%s: changing %s from %lu to %lu with a parent rate of %lu\n", __func__, __clk_get_name(hw->clk), old_rate, drate, prate); @@ -492,13 +480,6 @@ static int rockchip_rk3066_pll_set_rate(struct clk_hw *hw, unsigned long drate, struct rockchip_clk_pll *pll = to_rockchip_clk_pll(hw); const struct rockchip_pll_rate_table *rate; unsigned long old_rate = rockchip_rk3066_pll_recalc_rate(hw, prate); - struct regmap *grf = rockchip_clk_get_grf(pll->ctx); - - if (IS_ERR(grf)) { - pr_debug("%s: grf regmap not available, aborting rate change\n", - __func__); - return PTR_ERR(grf); - } pr_debug("%s: changing %s from %lu to %lu with a parent rate of %lu\n", __func__, clk_hw_get_name(hw), old_rate, drate, prate); @@ -565,11 +546,6 @@ static void rockchip_rk3066_pll_init(struct clk_hw *hw) rate->no, cur.no, rate->nf, cur.nf, rate->nb, cur.nb); if (rate->nr != cur.nr || rate->no != cur.no || rate->nf != cur.nf || rate->nb != cur.nb) { - struct regmap *grf = rockchip_clk_get_grf(pll->ctx); - - if (IS_ERR(grf)) - return; - pr_debug("%s: pll %s: rate params do not match rate table, adjusting\n", __func__, clk_hw_get_name(hw)); rockchip_rk3066_pll_set_params(pll, rate); @@ -943,13 +919,13 @@ struct clk *rockchip_clk_register_pll(struct rockchip_clk_provider *ctx, switch (pll_type) { case pll_rk3036: - if (!pll->rate_table) + if (!pll->rate_table || IS_ERR(ctx->grf)) init.ops = &rockchip_rk3036_pll_clk_norate_ops; else init.ops = &rockchip_rk3036_pll_clk_ops; break; case pll_rk3066: - if (!pll->rate_table) + if (!pll->rate_table || IS_ERR(ctx->grf)) init.ops = &rockchip_rk3066_pll_clk_norate_ops; else init.ops = &rockchip_rk3066_pll_clk_ops; |
