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git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
clk: ti: Add ti_dt_clk_name() helper to use clock-output-names
Let's create the clock alias based on the clock-output-names property if
available. Also the component clock drivers can use ti_dt_clk_name() in
the following patches.
Signed-off-by: Tony Lindgren <tony@atomide.com>
Link: https://lore.kernel.org/r/20220204071449.16762-7-tony@atomide.com
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
authored by
Tony Lindgren
and committed by
Stephen Boyd
2c159332
d02747e9
+20
-1
+19
-1
drivers/clk/ti/clk.c
+19
-1
drivers/clk/ti/clk.c
···
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};
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/**
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* ti_dt_clk_name - init clock name from first output name or node name
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* @np: device node
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*
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* Use the first clock-output-name for the clock name if found. Fall back
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* to legacy naming based on node name.
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*/
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const char *ti_dt_clk_name(struct device_node *np)
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{
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const char *name;
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if (!of_property_read_string_index(np, "clock-output-names", 0,
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&name))
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return name;
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return np->name;
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}
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/**
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* ti_clk_add_aliases - setup clock aliases
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*
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* Sets up any missing clock aliases. No return value.
···
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clkspec.np = np;
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clk = of_clk_get_from_provider(&clkspec);
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ti_clk_add_alias(NULL, clk, np->name);
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ti_clk_add_alias(NULL, clk, ti_dt_clk_name(np));
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}
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}
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+1
drivers/clk/ti/clock.h
+1
drivers/clk/ti/clock.h
···
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const char *con);
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struct clk *ti_clk_register_omap_hw(struct device *dev, struct clk_hw *hw,
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const char *con);
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const char *ti_dt_clk_name(struct device_node *np);
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int ti_clk_add_alias(struct device *dev, struct clk *clk, const char *con);
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void ti_clk_add_aliases(void);
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