diff options
| -rw-r--r-- | drivers/clk/keystone/sci-clk.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/drivers/clk/keystone/sci-clk.c b/drivers/clk/keystone/sci-clk.c index 9d5071223f4c..aed8dba29126 100644 --- a/drivers/clk/keystone/sci-clk.c +++ b/drivers/clk/keystone/sci-clk.c @@ -333,6 +333,14 @@ static int _sci_clk_build(struct sci_clk_provider *provider, init.ops = &sci_clk_ops; init.num_parents = sci_clk->num_parents; + + /* + * A clock rate query to the SCI firmware will return 0 if either the + * clock itself is disabled or the attached device/consumer is disabled. + * This makes it inherently unsuitable for the caching of the clk + * framework. + */ + init.flags = CLK_GET_RATE_NOCACHE; sci_clk->hw.init = &init; ret = devm_clk_hw_register(provider->dev, &sci_clk->hw); @@ -388,7 +396,7 @@ static struct clk_hw *sci_clk_get(struct of_phandle_args *clkspec, void *data) key.clk_id = clkspec->args[1]; clk = bsearch(&key, provider->clocks, provider->num_clocks, - sizeof(clk), _cmp_sci_clk); + sizeof(*clk), _cmp_sci_clk); if (!clk) return ERR_PTR(-ENODEV); |