33  * struct imx_sc_msg_req_set_clock_rate - clock set rate protocol
35  * @rate: rate to set
36  * @resource: clock resource to set rate
39  * This structure describes the SCU protocol of clock rate set
43 	__le32 rate;  member
54 	__le32 rate;  member
58  * struct imx_sc_msg_get_clock_rate - clock get rate protocol
60  * @req: get rate request protocol
61  * @resp: get rate response protocol
63  * This structure describes the SCU protocol of clock rate get
137  * clk_scu_recalc_rate - Get clock rate for a SCU clock
138  * @hw: clock to get rate for
139  * @parent_rate: parent rate provided by common clock framework, not used
141  * Gets the current clock rate of a SCU clock. Returns the current
142  * clock rate, or zero in failure.
162 		pr_err("%s: failed to get clock rate %d\n",  in clk_scu_recalc_rate()
167 	return le32_to_cpu(msg.data.resp.rate);  in clk_scu_recalc_rate()
171  * clk_scu_round_rate - Round clock rate for a SCU clock
172  * @hw: clock to round rate for
173  * @rate: rate to round
174  * @parent_rate: parent rate provided by common clock framework, not used
176  * Returns the current clock rate, or zero in failure.
178 static long clk_scu_round_rate(struct clk_hw *hw, unsigned long rate,  in clk_scu_round_rate()  argument
182 	 * Assume we support all the requested rate and let the SCU firmware  in clk_scu_round_rate()
185 	return rate;  in clk_scu_round_rate()
188 static int clk_scu_atf_set_cpu_rate(struct clk_hw *hw, unsigned long rate,  in clk_scu_atf_set_cpu_rate()  argument
202 		      cluster_id, rate, 0, 0, 0, 0, &res);  in clk_scu_atf_set_cpu_rate()
208  * clk_scu_set_rate - Set rate for a SCU clock
209  * @hw: clock to change rate for
210  * @rate: target rate for the clock
211  * @parent_rate: rate of the clock parent, not used for SCU clocks
216 static int clk_scu_set_rate(struct clk_hw *hw, unsigned long rate,  in clk_scu_set_rate()  argument
228 	msg.rate = cpu_to_le32(rate);  in clk_scu_set_rate()
376 	 * cached rate.  in __imx_clk_scu()