9 #include <linux/clk-provider.h>
15 #include "clk.h"
37 	struct clk_prcc *clk = to_clk_prcc(hw);  in clk_prcc_pclk_enable()  local
39 	writel(clk->cg_sel, (clk->base + PRCC_PCKEN));  in clk_prcc_pclk_enable()
40 	while (!(readl(clk->base + PRCC_PCKSR) & clk->cg_sel))  in clk_prcc_pclk_enable()
43 	clk->is_enabled = 1;  in clk_prcc_pclk_enable()
49 	struct clk_prcc *clk = to_clk_prcc(hw);  in clk_prcc_pclk_disable()  local
51 	writel(clk->cg_sel, (clk->base + PRCC_PCKDIS));  in clk_prcc_pclk_disable()
52 	clk->is_enabled = 0;  in clk_prcc_pclk_disable()
57 	struct clk_prcc *clk = to_clk_prcc(hw);  in clk_prcc_kclk_enable()  local
59 	writel(clk->cg_sel, (clk->base + PRCC_KCKEN));  in clk_prcc_kclk_enable()
60 	while (!(readl(clk->base + PRCC_KCKSR) & clk->cg_sel))  in clk_prcc_kclk_enable()
63 	clk->is_enabled = 1;  in clk_prcc_kclk_enable()
69 	struct clk_prcc *clk = to_clk_prcc(hw);  in clk_prcc_kclk_disable()  local
71 	writel(clk->cg_sel, (clk->base + PRCC_KCKDIS));  in clk_prcc_kclk_disable()
72 	clk->is_enabled = 0;  in clk_prcc_kclk_disable()
77 	struct clk_prcc *clk = to_clk_prcc(hw);  in clk_prcc_is_enabled()  local
78 	return clk->is_enabled;  in clk_prcc_is_enabled()
93 static struct clk *clk_reg_prcc(const char *name,  in clk_reg_prcc()
100 	struct clk_prcc *clk;  in clk_reg_prcc()  local
102 	struct clk *clk_reg;  in clk_reg_prcc()
109 	clk = kzalloc(sizeof(*clk), GFP_KERNEL);  in clk_reg_prcc()
110 	if (!clk)  in clk_reg_prcc()
113 	clk->base = ioremap(phy_base, SZ_4K);  in clk_reg_prcc()
114 	if (!clk->base)  in clk_reg_prcc()
117 	clk->cg_sel = cg_sel;  in clk_reg_prcc()
118 	clk->is_enabled = 1;  in clk_reg_prcc()
125 	clk->hw.init = &clk_prcc_init;  in clk_reg_prcc()
127 	clk_reg = clk_register(NULL, &clk->hw);  in clk_reg_prcc()
134 	iounmap(clk->base);  in clk_reg_prcc()
136 	kfree(clk);  in clk_reg_prcc()
137 	pr_err("clk_prcc: %s failed to register clk\n", __func__);  in clk_reg_prcc()
141 struct clk *clk_reg_prcc_pclk(const char *name,  in clk_reg_prcc_pclk()
151 struct clk *clk_reg_prcc_kclk(const char *name,  in clk_reg_prcc_kclk()