diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/clk/imx/clk-imx31.c | 25 |
1 files changed, 17 insertions, 8 deletions
diff --git a/drivers/clk/imx/clk-imx31.c b/drivers/clk/imx/clk-imx31.c index 5520e20eaceb..f65b8b1a974a 100644 --- a/drivers/clk/imx/clk-imx31.c +++ b/drivers/clk/imx/clk-imx31.c @@ -72,7 +72,7 @@ static struct clk ** const uart_clks[] __initconst = { NULL }; -int __init mx31_clocks_init(unsigned long fref) +static void __init _mx31_clocks_init(unsigned long fref) { void __iomem *base; struct device_node *np; @@ -142,6 +142,12 @@ int __init mx31_clocks_init(unsigned long fref) imx_check_clocks(clk, ARRAY_SIZE(clk)); + clk_set_parent(clk[csi], clk[upll]); + clk_prepare_enable(clk[emi_gate]); + clk_prepare_enable(clk[iim_gate]); + mx31_revision(); + clk_disable_unprepare(clk[iim_gate]); + np = of_find_compatible_node(NULL, NULL, "fsl,imx31-ccm"); if (np) { @@ -149,6 +155,13 @@ int __init mx31_clocks_init(unsigned long fref) clk_data.clk_num = ARRAY_SIZE(clk); of_clk_add_provider(np, of_clk_src_onecell_get, &clk_data); } +} + +int __init mx31_clocks_init(void) +{ + u32 fref = 26000000; /* default */ + + _mx31_clocks_init(fref); clk_register_clkdev(clk[gpt_gate], "per", "imx-gpt.0"); clk_register_clkdev(clk[ipg], "ipg", "imx-gpt.0"); @@ -204,14 +217,8 @@ int __init mx31_clocks_init(unsigned long fref) clk_register_clkdev(clk[sdma_gate], NULL, "imx31-sdma"); clk_register_clkdev(clk[iim_gate], "iim", NULL); - clk_set_parent(clk[csi], clk[upll]); - clk_prepare_enable(clk[emi_gate]); - clk_prepare_enable(clk[iim_gate]); - mx31_revision(); - clk_disable_unprepare(clk[iim_gate]); imx_register_uart_clocks(uart_clks); - mxc_timer_init(MX31_GPT1_BASE_ADDR, MX31_INT_GPT, GPT_TYPE_IMX31); return 0; @@ -230,5 +237,7 @@ int __init mx31_clocks_init_dt(void) break; } - return mx31_clocks_init(fref); + _mx31_clocks_init(fref); + + return 0; } |
