On 29/08/2019 23:05, Stephen Boyd wrote:
Quoting Tero Kristo (2019-08-27 23:59:27)
diff --git a/drivers/clk/ti/clkctrl.c b/drivers/clk/ti/clkctrl.c
index e3e0a66a6ce2..47a0d1398c6f 100644
--- a/drivers/clk/ti/clkctrl.c
+++ b/drivers/clk/ti/clkctrl.c
@@ -680,3 +689,38 @@ u32 ti_clk_is_in_standby(struct clk *clk)
return false;
}
EXPORT_SYMBOL_GPL(ti_clk_is_in_standby);
+
+/**
+ * ti_clk_notify_resets - Notify the clock driver associated reset status
This is completely unused in this patch series. What's going on?
This is needed by the OMAP reset driver. See:
https://lwn.net/Articles/797597/
-Tero
+ * @clk: clock to notify reset status for
+ * @asserted: true if all HW reset lines are asserted
+ *
+ * Some clkctrl clocks have associated resets for them which effectively
+ * prevent the clock to transition from/to idle if the reset state is not
+ * in sync. For the clock to transition to idle properly, all associated
+ * resets must be asserted, and to leave idle, vice versa. To provide the
+ * current reset status, the reset driver should issue this callback.
+ */
--
Texas Instruments Finland Oy, Porkkalankatu 22, 00180 Helsinki. Y-tunnus/Business ID: 0615521-4. Kotipaikka/Domicile: Helsinki