clk: bcm: Convert to clk_hw based provider APIs
We're removing struct clk from the clk provider API, so switch
this code to using the clk_hw based provider APIs.
Reviewed-by: Alex Elder <elder@linaro.org>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
diff --git a/drivers/clk/bcm/clk-kona.c b/drivers/clk/bcm/clk-kona.c
index 05fa322..3a15347 100644
--- a/drivers/clk/bcm/clk-kona.c
+++ b/drivers/clk/bcm/clk-kona.c
@@ -1011,7 +1011,7 @@
struct bcm_clk_div *div = &bcm_clk->u.peri->div;
if (!divider_exists(div))
- return __clk_get_rate(hw->clk);
+ return clk_hw_get_rate(hw);
/* Quietly avoid a zero rate */
return round_rate(bcm_clk->ccu, div, &bcm_clk->u.peri->pre_div,
@@ -1022,8 +1022,7 @@
struct clk_rate_request *req)
{
struct kona_clk *bcm_clk = to_kona_clk(hw);
- struct clk *clk = hw->clk;
- struct clk *current_parent;
+ struct clk_hw *current_parent;
unsigned long parent_rate;
unsigned long best_delta;
unsigned long best_rate;
@@ -1048,14 +1047,14 @@
}
/* Unless we can do better, stick with current parent */
- current_parent = clk_get_parent(clk);
- parent_rate = __clk_get_rate(current_parent);
+ current_parent = clk_hw_get_parent(hw);
+ parent_rate = clk_hw_get_rate(current_parent);
best_rate = kona_peri_clk_round_rate(hw, req->rate, &parent_rate);
best_delta = abs(best_rate - req->rate);
/* Check whether any other parent clock can produce a better result */
for (which = 0; which < parent_count; which++) {
- struct clk *parent = clk_get_parent_by_index(clk, which);
+ struct clk_hw *parent = clk_hw_get_parent_by_index(hw, which);
unsigned long delta;
unsigned long other_rate;
@@ -1064,14 +1063,14 @@
continue;
/* We don't support CLK_SET_RATE_PARENT */
- parent_rate = __clk_get_rate(parent);
+ parent_rate = clk_hw_get_rate(parent);
other_rate = kona_peri_clk_round_rate(hw, req->rate,
&parent_rate);
delta = abs(other_rate - req->rate);
if (delta < best_delta) {
best_delta = delta;
best_rate = other_rate;
- req->best_parent_hw = __clk_get_hw(parent);
+ req->best_parent_hw = parent;
req->best_parent_rate = parent_rate;
}
}
@@ -1139,7 +1138,7 @@
if (parent_rate > (unsigned long)LONG_MAX)
return -EINVAL;
- if (rate == __clk_get_rate(hw->clk))
+ if (rate == clk_hw_get_rate(hw))
return 0;
if (!divider_exists(div))
@@ -1258,6 +1257,7 @@
unsigned long flags;
unsigned int which;
struct clk **clks = ccu->clk_data.clks;
+ struct kona_clk *kona_clks = ccu->kona_clks;
bool success = true;
flags = ccu_lock(ccu);
@@ -1268,7 +1268,7 @@
if (!clks[which])
continue;
- bcm_clk = to_kona_clk(__clk_get_hw(clks[which]));
+ bcm_clk = &kona_clks[which];
success &= __kona_clk_init(bcm_clk);
}