clk: qcom: clk-regmap-mux-div: Add support for clk rate notifier (cbb8631f) · Commits · e / devices / android_kernel_fairphone_FP3

There could be a scenario for apcs clock rate change where there is a requirement to register a clock rate change notifier callback function so that before configuring apss PLL, RCG source will be switched to safe source. Add support for the same by adding clock notifier clk_nb. Change-Id: Icd93b10984d5bf40b57ebe3992ab8f6fa498f4d4 Signed-off-by:

Amit Nischal <anischal@codeaurora.org>

drivers/clk/qcom/clk-regmap-mux-div.h

+2 −0

Original line number	Diff line number	Diff line
		@@ -42,6 +42,7 @@
		* on and runs at only one rate.
		* @parent_map: pointer to parent_map struct
		* @clkr: handle between common and hardware-specific interfaces
		* @clk_nb: clock notifier registered for clock rate change
		*/

		struct clk_regmap_mux_div {
		@@ -57,6 +58,7 @@ struct clk_regmap_mux_div {
		unsigned long safe_freq;
		const struct parent_map *parent_map;
		struct clk_regmap clkr;
		struct notifier_block clk_nb;
		};

		extern const struct clk_ops clk_regmap_mux_div_ops;