diff options
-rw-r--r-- | arch/arm/mach-omap2/clock.c | 2 | ||||
-rw-r--r-- | include/linux/clk/ti.h | 16 |
2 files changed, 13 insertions, 5 deletions
diff --git a/arch/arm/mach-omap2/clock.c b/arch/arm/mach-omap2/clock.c index 94a4949be9b0..d6afc1291fe9 100644 --- a/arch/arm/mach-omap2/clock.c +++ b/arch/arm/mach-omap2/clock.c @@ -120,6 +120,8 @@ u32 omap2_clk_readl(struct clk_hw_omap *clk, void __iomem *reg) static struct ti_clk_ll_ops omap_clk_ll_ops = { .clk_readl = clk_memmap_readl, .clk_writel = clk_memmap_writel, + .clkdm_clk_enable = clkdm_clk_enable, + .clkdm_clk_disable = clkdm_clk_disable, }; /** diff --git a/include/linux/clk/ti.h b/include/linux/clk/ti.h index 61deace552ec..fcf91844e94b 100644 --- a/include/linux/clk/ti.h +++ b/include/linux/clk/ti.h @@ -238,18 +238,24 @@ struct clk_omap_reg { }; /** - * struct ti_clk_ll_ops - low-level register access ops for a clock + * struct ti_clk_ll_ops - low-level ops for clocks * @clk_readl: pointer to register read function * @clk_writel: pointer to register write function + * @clkdm_clk_enable: pointer to clockdomain enable function + * @clkdm_clk_disable: pointer to clockdomain disable function * - * Low-level register access ops are generally used by the basic clock types - * (clk-gate, clk-mux, clk-divider etc.) to provide support for various - * low-level hardware interfaces (direct MMIO, regmap etc.), but can also be - * used by other hardware-specific clock drivers if needed. + * Low-level ops are generally used by the basic clock types (clk-gate, + * clk-mux, clk-divider etc.) to provide support for various low-level + * hadrware interfaces (direct MMIO, regmap etc.), and is initialized + * by board code. Low-level ops also contain some other platform specific + * operations not provided directly by clock drivers. */ struct ti_clk_ll_ops { u32 (*clk_readl)(void __iomem *reg); void (*clk_writel)(u32 val, void __iomem *reg); + int (*clkdm_clk_enable)(struct clockdomain *clkdm, struct clk *clk); + int (*clkdm_clk_disable)(struct clockdomain *clkdm, + struct clk *clk); }; extern struct ti_clk_ll_ops *ti_clk_ll_ops; |