diff options
Diffstat (limited to 'arch/arm/mach-imx/clk-imx51-imx53.c')
| -rw-r--r-- | arch/arm/mach-imx/clk-imx51-imx53.c | 44 |
1 files changed, 8 insertions, 36 deletions
diff --git a/arch/arm/mach-imx/clk-imx51-imx53.c b/arch/arm/mach-imx/clk-imx51-imx53.c index 6fc486b6a3c..929762742ee 100644 --- a/arch/arm/mach-imx/clk-imx51-imx53.c +++ b/arch/arm/mach-imx/clk-imx51-imx53.c @@ -123,11 +123,13 @@ static void __init mx5_clocks_common_init(unsigned long rate_ckil, { int i; + of_clk_init(NULL); + clk[dummy] = imx_clk_fixed("dummy", 0); - clk[ckil] = imx_clk_fixed("ckil", rate_ckil); - clk[osc] = imx_clk_fixed("osc", rate_osc); - clk[ckih1] = imx_clk_fixed("ckih1", rate_ckih1); - clk[ckih2] = imx_clk_fixed("ckih2", rate_ckih2); + clk[ckil] = imx_obtain_fixed_clock("ckil", rate_ckil); + clk[osc] = imx_obtain_fixed_clock("osc", rate_osc); + clk[ckih1] = imx_obtain_fixed_clock("ckih1", rate_ckih1); + clk[ckih2] = imx_obtain_fixed_clock("ckih2", rate_ckih2); clk[lp_apm] = imx_clk_mux("lp_apm", MXC_CCM_CCSR, 9, 1, lp_apm_sel, ARRAY_SIZE(lp_apm_sel)); @@ -542,42 +544,12 @@ int __init mx53_clocks_init(unsigned long rate_ckil, unsigned long rate_osc, return 0; } -#ifdef CONFIG_OF -static void __init clk_get_freq_dt(unsigned long *ckil, unsigned long *osc, - unsigned long *ckih1, unsigned long *ckih2) -{ - struct device_node *np; - - /* retrieve the freqency of fixed clocks from device tree */ - for_each_compatible_node(np, NULL, "fixed-clock") { - u32 rate; - if (of_property_read_u32(np, "clock-frequency", &rate)) - continue; - - if (of_device_is_compatible(np, "fsl,imx-ckil")) - *ckil = rate; - else if (of_device_is_compatible(np, "fsl,imx-osc")) - *osc = rate; - else if (of_device_is_compatible(np, "fsl,imx-ckih1")) - *ckih1 = rate; - else if (of_device_is_compatible(np, "fsl,imx-ckih2")) - *ckih2 = rate; - } -} - int __init mx51_clocks_init_dt(void) { - unsigned long ckil, osc, ckih1, ckih2; - - clk_get_freq_dt(&ckil, &osc, &ckih1, &ckih2); - return mx51_clocks_init(ckil, osc, ckih1, ckih2); + return mx51_clocks_init(0, 0, 0, 0); } int __init mx53_clocks_init_dt(void) { - unsigned long ckil, osc, ckih1, ckih2; - - clk_get_freq_dt(&ckil, &osc, &ckih1, &ckih2); - return mx53_clocks_init(ckil, osc, ckih1, ckih2); + return mx53_clocks_init(0, 0, 0, 0); } -#endif |