43  * @np:			CMU device tree node with "reg" property (CMU addr)
77  * exynos_arm64_enable_bus_clk - Enable parent clock of specified CMU
81  * @np:		CMU device tree node
82  * @cmu:	CMU data
84  * Keep CMU parent clock running (needed for CMU registers access).
89 		struct device_node *np, const struct samsung_cmu_info *cmu)  in exynos_arm64_enable_bus_clk()  argument
93 	if (!cmu->clk_name)  in exynos_arm64_enable_bus_clk()
99 		parent_clk = clk_get(dev, cmu->clk_name);  in exynos_arm64_enable_bus_clk()
104 		parent_clk = of_clk_get_by_name(np, cmu->clk_name);  in exynos_arm64_enable_bus_clk()
114 		const struct samsung_cmu_info *cmu)  in exynos_arm64_cmu_prepare_pm()  argument
119 	data->clk_save = samsung_clk_alloc_reg_dump(cmu->clk_regs,  in exynos_arm64_cmu_prepare_pm()
120 						    cmu->nr_clk_regs);  in exynos_arm64_cmu_prepare_pm()
124 	data->nr_clk_save = cmu->nr_clk_regs;  in exynos_arm64_cmu_prepare_pm()
125 	data->clk_suspend = cmu->suspend_regs;  in exynos_arm64_cmu_prepare_pm()
126 	data->nr_clk_suspend = cmu->nr_suspend_regs;  in exynos_arm64_cmu_prepare_pm()
154  * exynos_arm64_register_cmu - Register specified Exynos CMU domain
157  * @np:		CMU device tree node
158  * @cmu:	CMU data
160  * Register specified CMU domain, which includes next steps:
162  * 1. Enable parent clock of @cmu CMU
163  * 2. Set initial registers configuration for @cmu CMU clocks
164  * 3. Register @cmu CMU clocks using Samsung clock framework API
167 		struct device_node *np, const struct samsung_cmu_info *cmu)  in exynos_arm64_register_cmu()  argument
175 	err = exynos_arm64_enable_bus_clk(dev, np, cmu);  in exynos_arm64_register_cmu()
178 		       __func__, cmu->clk_name, err);  in exynos_arm64_register_cmu()
180 	exynos_arm64_init_clocks(np, cmu->clk_regs, cmu->nr_clk_regs);  in exynos_arm64_register_cmu()
181 	samsung_cmu_register_one(np, cmu);  in exynos_arm64_register_cmu()
185  * exynos_arm64_register_cmu_pm - Register Exynos CMU domain with PM support
198 	const struct samsung_cmu_info *cmu;  in exynos_arm64_register_cmu_pm()  local
205 	cmu = of_device_get_match_data(dev);  in exynos_arm64_register_cmu_pm()
213 	ret = exynos_arm64_cmu_prepare_pm(dev, cmu);  in exynos_arm64_register_cmu_pm()
221 	ret = exynos_arm64_enable_bus_clk(dev, NULL, cmu);  in exynos_arm64_register_cmu_pm()
224 		       __func__, cmu->clk_name, ret);  in exynos_arm64_register_cmu_pm()
227 		exynos_arm64_init_clocks(np, cmu->clk_regs, cmu->nr_clk_regs);  in exynos_arm64_register_cmu_pm()
233 	data->ctx = samsung_clk_init(dev, reg_base, cmu->nr_clk_ids);  in exynos_arm64_register_cmu_pm()
245 	samsung_cmu_register_clocks(data->ctx, cmu);  in exynos_arm64_register_cmu_pm()