diff options
Diffstat (limited to 'drivers/clk/mxs/clk-imx23.c')
| -rw-r--r-- | drivers/clk/mxs/clk-imx23.c | 26 |
1 files changed, 18 insertions, 8 deletions
diff --git a/drivers/clk/mxs/clk-imx23.c b/drivers/clk/mxs/clk-imx23.c index 46ae6bebe445..0c8fda48d0a2 100644 --- a/drivers/clk/mxs/clk-imx23.c +++ b/drivers/clk/mxs/clk-imx23.c @@ -15,11 +15,16 @@ #include <linux/init.h> #include <linux/io.h> #include <linux/of.h> +#include <linux/of_address.h> #include <mach/mx23.h> #include "clk.h" -#define DIGCTRL MX23_IO_ADDRESS(MX23_DIGCTL_BASE_ADDR) -#define CLKCTRL MX23_IO_ADDRESS(MX23_CLKCTRL_BASE_ADDR) +static void __iomem *clkctrl; +static void __iomem *digctrl; + +#define CLKCTRL clkctrl +#define DIGCTRL digctrl + #define PLLCTRL0 (CLKCTRL + 0x0000) #define CPU (CLKCTRL + 0x0020) #define HBUS (CLKCTRL + 0x0030) @@ -100,6 +105,14 @@ int __init mx23_clocks_init(void) struct device_node *np; u32 i; + np = of_find_compatible_node(NULL, NULL, "fsl,imx23-digctl"); + digctrl = of_iomap(np, 0); + WARN_ON(!digctrl); + + np = of_find_compatible_node(NULL, NULL, "fsl,imx23-clkctrl"); + clkctrl = of_iomap(np, 0); + WARN_ON(!clkctrl); + clk_misc_init(); clks[ref_xtal] = mxs_clk_fixed("ref_xtal", 24000000); @@ -152,12 +165,9 @@ int __init mx23_clocks_init(void) return PTR_ERR(clks[i]); } - np = of_find_compatible_node(NULL, NULL, "fsl,imx23-clkctrl"); - if (np) { - clk_data.clks = clks; - clk_data.clk_num = ARRAY_SIZE(clks); - of_clk_add_provider(np, of_clk_src_onecell_get, &clk_data); - } + clk_data.clks = clks; + clk_data.clk_num = ARRAY_SIZE(clks); + of_clk_add_provider(np, of_clk_src_onecell_get, &clk_data); for (i = 0; i < ARRAY_SIZE(clks_init_on); i++) clk_prepare_enable(clks[clks_init_on[i]]); |