15  * struct clk_pfd - IMX PFD clock
17  * @reg:	PFD register address
18  * @idx:	the index of PFD encoded in the register
20  * PFD clock found on i.MX6 series.  Each register for PFD has 4 clk_pfd
38 	struct clk_pfd *pfd = to_clk_pfd(hw);  in clk_pfd_enable()  local
40 	writel_relaxed(1 << ((pfd->idx + 1) * 8 - 1), pfd->reg + CLR);  in clk_pfd_enable()
47 	struct clk_pfd *pfd = to_clk_pfd(hw);  in clk_pfd_disable()  local
49 	writel_relaxed(1 << ((pfd->idx + 1) * 8 - 1), pfd->reg + SET);  in clk_pfd_disable()
55 	struct clk_pfd *pfd = to_clk_pfd(hw);  in clk_pfd_recalc_rate()  local
57 	u8 frac = (readl_relaxed(pfd->reg) >> (pfd->idx * 8)) & 0x3f;  in clk_pfd_recalc_rate()
88 	struct clk_pfd *pfd = to_clk_pfd(hw);  in clk_pfd_set_rate()  local
100 	writel_relaxed(0x3f << (pfd->idx * 8), pfd->reg + CLR);  in clk_pfd_set_rate()
101 	writel_relaxed(frac << (pfd->idx * 8), pfd->reg + SET);  in clk_pfd_set_rate()
108 	struct clk_pfd *pfd = to_clk_pfd(hw);  in clk_pfd_is_enabled()  local
110 	if (readl_relaxed(pfd->reg) & (1 << ((pfd->idx + 1) * 8 - 1)))  in clk_pfd_is_enabled()
128 	struct clk_pfd *pfd;  in imx_clk_hw_pfd()  local
133 	pfd = kzalloc(sizeof(*pfd), GFP_KERNEL);  in imx_clk_hw_pfd()
134 	if (!pfd)  in imx_clk_hw_pfd()
137 	pfd->reg = reg;  in imx_clk_hw_pfd()
138 	pfd->idx = idx;  in imx_clk_hw_pfd()
146 	pfd->hw.init = &init;  in imx_clk_hw_pfd()
147 	hw = &pfd->hw;  in imx_clk_hw_pfd()
151 		kfree(pfd);  in imx_clk_hw_pfd()