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clk: qcom: krait-cc: also enable secondary mux and div clk

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clk-krait ignore any rate change if clk is not flagged as enabled.
Correctly enable the secondary mux and div clk to correctly change rate
instead of silently ignoring the request.

Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20221109005631.3189-2-ansuelsmth@gmail.com
This commit is contained in:
Christian Marangi 2022-11-09 01:56:28 +01:00 committed by Bjorn Andersson
parent 8e456411ab
commit 18ae57b1e8
1 changed files with 20 additions and 1 deletions
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21
drivers/clk/qcom/krait-cc.c
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@ -80,6 +80,7 @@ krait_add_div(struct device *dev, int id, const char *s, unsigned int offset)
};
const char *p_names[1];
struct clk *clk;
int cpu;
div = devm_kzalloc(dev, sizeof(*div), GFP_KERNEL);
if (!div)
@ -103,6 +104,17 @@ krait_add_div(struct device *dev, int id, const char *s, unsigned int offset)
}
clk = devm_clk_register(dev, &div->hw);
if (IS_ERR(clk))
goto err;
/* clk-krait ignore any rate change if mux is not flagged as enabled */
if (id < 0)
for_each_online_cpu(cpu)
clk_prepare_enable(div->hw.clk);
else
clk_prepare_enable(div->hw.clk);
err:
kfree(p_names[0]);
kfree(init.name);
@ -113,7 +125,7 @@ static int
krait_add_sec_mux(struct device *dev, int id, const char *s,
unsigned int offset, bool unique_aux)
{
int ret;
int cpu, ret;
struct krait_mux_clk *mux;
static const char *sec_mux_list[] = {
"qsb",
@ -165,6 +177,13 @@ krait_add_sec_mux(struct device *dev, int id, const char *s,
if (ret)
goto unique_aux;
/* clk-krait ignore any rate change if mux is not flagged as enabled */
if (id < 0)
for_each_online_cpu(cpu)
clk_prepare_enable(mux->hw.clk);
else
clk_prepare_enable(mux->hw.clk);
unique_aux:
if (unique_aux)
kfree(sec_mux_list[0]);