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clk: ti: clkctrl: add new exported API for checking standby info

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Standby status is provided for certain clkctrl clocks to see if the
given module has entered standby or not. This is mostly needed by
remoteproc code to see if the remoteproc has entered standby and the clock
can be turned off safely.

Signed-off-by: Tero Kristo <t-kristo@ti.com>
This commit is contained in:
Tero Kristo
2019-09-12 16:26:06 +03:00
parent 22a6564f71
commit 2209b72d41
2 changed files with 34 additions and 0 deletions
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include/linux/clk/ti.h
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@@ -298,6 +298,7 @@ struct ti_clk_features {
void ti_clk_setup_features(struct ti_clk_features *features);
const struct ti_clk_features *ti_clk_get_features(void);
bool ti_clk_is_in_standby(struct clk *clk);
int omap3_noncore_dpll_save_context(struct clk_hw *hw);
void omap3_noncore_dpll_restore_context(struct clk_hw *hw);