clk/imx/clk-scu.c

18 #include "clk-scu.h"
42  * struct clk_scu - Description of one SCU clock
44  * @rsrc_id: resource ID of this SCU clock
60  * struct clk_gpr_scu - Description of one SCU GPR clock
62  * @rsrc_id: resource ID of this SCU clock
77  * @hdr: SCU protocol header
82  * This structure describes the SCU protocol of clock rate set
102  * @hdr: SCU protocol header
106  * This structure describes the SCU protocol of clock rate get
118  * @hdr: SCU protocol header
122  * This structure describes the SCU protocol of clock get parent
139  * @hdr: SCU protocol header
142  * This structure describes the SCU protocol of clock set parent
153  * @hdr: SCU protocol header
159  * This structure describes the SCU protocol of clock gate
209 		pd_np = of_find_compatible_node(NULL, NULL, "fsl,scu-pd");  in imx_clk_scu_init()
220  * clk_scu_recalc_rate - Get clock rate for a SCU clock
224  * Gets the current clock rate of a SCU clock. Returns the current
254  * clk_scu_determine_rate - Returns the closest rate for a SCU clock
264 	 * Assume we support all the requested rate and let the SCU firmware  in clk_scu_determine_rate()
271  * clk_scu_round_rate - Round clock rate for a SCU clock
282 	 * Assume we support all the requested rate and let the SCU firmware  in clk_scu_round_rate()
310  * clk_scu_set_rate - Set rate for a SCU clock
313  * @parent_rate: rate of the clock parent, not used for SCU clocks
315  * Sets a clock frequency for a SCU clock. Returns the SCU
412  * clk_scu_prepare - Enable a SCU clock
426  * clk_scu_unprepare - Disable a SCU clock
572 	dev_dbg(dev, "register SCU clock rsrc:%d type:%d\n", clk->rsrc,  in imx_clk_scu_probe()
651 		.name = "imx-scu-clk",
692 		pr_err("%s: failed to allocate scu clk dev rsrc %d type %d\n",  in imx_clk_scu_alloc_dev()
704 				  "imx-scu-clk", strlen("imx-scu-clk"));  in imx_clk_scu_alloc_dev()