diff options
Diffstat (limited to 'arch/arm/mach-imx/clk-imx51-imx53.c')
| -rw-r--r-- | arch/arm/mach-imx/clk-imx51-imx53.c | 33 |
1 files changed, 12 insertions, 21 deletions
diff --git a/arch/arm/mach-imx/clk-imx51-imx53.c b/arch/arm/mach-imx/clk-imx51-imx53.c index 1a56a33..ceaac9c 100644 --- a/arch/arm/mach-imx/clk-imx51-imx53.c +++ b/arch/arm/mach-imx/clk-imx51-imx53.c @@ -11,6 +11,7 @@ #include <linux/clk.h> #include <linux/io.h> #include <linux/clkdev.h> +#include <linux/clk-provider.h> #include <linux/of.h> #include <linux/err.h> @@ -131,8 +132,6 @@ 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_obtain_fixed_clock("ckil", rate_ckil); clk[osc] = imx_obtain_fixed_clock("osc", rate_osc); @@ -328,7 +327,7 @@ static void __init mx5_clocks_common_init(unsigned long rate_ckil, clk_register_clkdev(clk[ssi2_ipg_gate], NULL, "imx-ssi.1"); clk_register_clkdev(clk[ssi3_ipg_gate], NULL, "imx-ssi.2"); clk_register_clkdev(clk[sdma_gate], NULL, "imx35-sdma"); - clk_register_clkdev(clk[cpu_podf], NULL, "cpufreq-cpu0.0"); + clk_register_clkdev(clk[cpu_podf], NULL, "cpu0"); clk_register_clkdev(clk[iim_gate], "iim", NULL); clk_register_clkdev(clk[dummy], NULL, "imx2-wdt.0"); clk_register_clkdev(clk[dummy], NULL, "imx2-wdt.1"); @@ -397,7 +396,7 @@ int __init mx51_clocks_init(unsigned long rate_ckil, unsigned long rate_osc, mx51_spdif_xtal_sel, ARRAY_SIZE(mx51_spdif_xtal_sel)); clk[spdif1_sel] = imx_clk_mux("spdif1_sel", MXC_CCM_CSCMR2, 2, 2, spdif_sel, ARRAY_SIZE(spdif_sel)); - clk[spdif1_pred] = imx_clk_divider("spdif1_podf", "spdif1_sel", MXC_CCM_CDCDR, 16, 3); + clk[spdif1_pred] = imx_clk_divider("spdif1_pred", "spdif1_sel", MXC_CCM_CDCDR, 16, 3); clk[spdif1_podf] = imx_clk_divider("spdif1_podf", "spdif1_pred", MXC_CCM_CDCDR, 9, 6); clk[spdif1_com_sel] = imx_clk_mux("spdif1_com_sel", MXC_CCM_CSCMR2, 5, 1, mx51_spdif1_com_sel, ARRAY_SIZE(mx51_spdif1_com_sel)); @@ -465,12 +464,16 @@ int __init mx51_clocks_init(unsigned long rate_ckil, unsigned long rate_osc, return 0; } -int __init mx53_clocks_init(unsigned long rate_ckil, unsigned long rate_osc, - unsigned long rate_ckih1, unsigned long rate_ckih2) +static void __init mx51_clocks_init_dt(struct device_node *np) +{ + mx51_clocks_init(0, 0, 0, 0); +} +CLK_OF_DECLARE(imx51_ccm, "fsl,imx51-ccm", mx51_clocks_init_dt); + +static void __init mx53_clocks_init(struct device_node *np) { int i; unsigned long r; - struct device_node *np; clk[pll1_sw] = imx_clk_pllv2("pll1_sw", "osc", MX53_DPLL1_BASE); clk[pll2_sw] = imx_clk_pllv2("pll2_sw", "osc", MX53_DPLL2_BASE); @@ -529,12 +532,11 @@ int __init mx53_clocks_init(unsigned long rate_ckil, unsigned long rate_osc, pr_err("i.MX53 clk %d: register failed with %ld\n", i, PTR_ERR(clk[i])); - np = of_find_compatible_node(NULL, NULL, "fsl,imx53-ccm"); clk_data.clks = clk; clk_data.clk_num = ARRAY_SIZE(clk); of_clk_add_provider(np, of_clk_src_onecell_get, &clk_data); - mx5_clocks_common_init(rate_ckil, rate_osc, rate_ckih1, rate_ckih2); + mx5_clocks_common_init(0, 0, 0, 0); clk_register_clkdev(clk[vpu_gate], NULL, "imx53-vpu.0"); clk_register_clkdev(clk[i2c3_gate], NULL, "imx21-i2c.2"); @@ -566,16 +568,5 @@ int __init mx53_clocks_init(unsigned long rate_ckil, unsigned long rate_osc, r = clk_round_rate(clk[usboh3_per_gate], 54000000); clk_set_rate(clk[usboh3_per_gate], r); - - return 0; -} - -int __init mx51_clocks_init_dt(void) -{ - return mx51_clocks_init(0, 0, 0, 0); -} - -int __init mx53_clocks_init_dt(void) -{ - return mx53_clocks_init(0, 0, 0, 0); } +CLK_OF_DECLARE(imx53_ccm, "fsl,imx53-ccm", mx53_clocks_init); |
