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-rw-r--r--drivers/clk/rockchip/clk-pll.c30
-rw-r--r--drivers/clk/rockchip/clk.c5
-rw-r--r--drivers/clk/rockchip/clk.h1
3 files changed, 3 insertions, 33 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;
diff --git a/drivers/clk/rockchip/clk.c b/drivers/clk/rockchip/clk.c
index 9f99a42..7ffd134 100644
--- a/drivers/clk/rockchip/clk.c
+++ b/drivers/clk/rockchip/clk.c
@@ -365,11 +365,6 @@ void __init rockchip_clk_of_add_provider(struct device_node *np,
pr_err("%s: could not register clk provider\n", __func__);
}
-struct regmap *rockchip_clk_get_grf(struct rockchip_clk_provider *ctx)
-{
- return ctx->grf;
-}
-
void rockchip_clk_add_lookup(struct rockchip_clk_provider *ctx,
struct clk *clk, unsigned int id)
{
diff --git a/drivers/clk/rockchip/clk.h b/drivers/clk/rockchip/clk.h
index 1abb7d0..2194ffa 100644
--- a/drivers/clk/rockchip/clk.h
+++ b/drivers/clk/rockchip/clk.h
@@ -600,7 +600,6 @@ struct rockchip_clk_provider *rockchip_clk_init(struct device_node *np,
void __iomem *base, unsigned long nr_clks);
void rockchip_clk_of_add_provider(struct device_node *np,
struct rockchip_clk_provider *ctx);
-struct regmap *rockchip_clk_get_grf(struct rockchip_clk_provider *ctx);
void rockchip_clk_add_lookup(struct rockchip_clk_provider *ctx,
struct clk *clk, unsigned int id);
void rockchip_clk_register_branches(struct rockchip_clk_provider *ctx,
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