clk/imx/clk-scu.c

20 #include "clk-scu.h"
44  * struct clk_scu - Description of one SCU clock
46  * @rsrc_id: resource ID of this SCU clock
62  * struct clk_gpr_scu - Description of one SCU GPR clock
64  * @rsrc_id: resource ID of this SCU clock
79  * @hdr: SCU protocol header
84  * This structure describes the SCU protocol of clock rate set
104  * @hdr: SCU protocol header
108  * This structure describes the SCU protocol of clock rate get
120  * @hdr: SCU protocol header
124  * This structure describes the SCU protocol of clock get parent
141  * @hdr: SCU protocol header
144  * This structure describes the SCU protocol of clock set parent
155  * @hdr: SCU protocol header
161  * This structure describes the SCU protocol of clock gate
211 		pd_np = of_find_compatible_node(NULL, NULL, "fsl,scu-pd");  in imx_clk_scu_init()
222  * clk_scu_recalc_rate - Get clock rate for a SCU clock
226  * Gets the current clock rate of a SCU clock. Returns the current
256  * clk_scu_determine_rate - Returns the closest rate for a SCU clock
266 	 * Assume we support all the requested rate and let the SCU firmware  in clk_scu_determine_rate()
273  * clk_scu_round_rate - Round clock rate for a SCU clock
284 	 * Assume we support all the requested rate and let the SCU firmware  in clk_scu_round_rate()
312  * clk_scu_set_rate - Set rate for a SCU clock
315  * @parent_rate: rate of the clock parent, not used for SCU clocks
317  * Sets a clock frequency for a SCU clock. Returns the SCU
414  * clk_scu_prepare - Enable a SCU clock
428  * clk_scu_unprepare - Disable a SCU clock
574 	dev_dbg(dev, "register SCU clock rsrc:%d type:%d\n", clk->rsrc,  in imx_clk_scu_probe()
653 		.name = "imx-scu-clk",
709 		pr_err("%s: failed to allocate scu clk dev rsrc %d type %d\n",  in imx_clk_scu_alloc_dev()
719 				  "imx-scu-clk", strlen("imx-scu-clk"));  in imx_clk_scu_alloc_dev()