diff options
Diffstat (limited to 'drivers/clk')
| -rw-r--r-- | drivers/clk/imx/clk-imx35.c | 49 |
1 files changed, 27 insertions, 22 deletions
diff --git a/drivers/clk/imx/clk-imx35.c b/drivers/clk/imx/clk-imx35.c index 8623cd4e49fd..76c463dcdb1c 100644 --- a/drivers/clk/imx/clk-imx35.c +++ b/drivers/clk/imx/clk-imx35.c @@ -84,7 +84,7 @@ enum mx35_clks { static struct clk *clk[clk_max]; -int __init mx35_clocks_init(void) +static void __init _mx35_clocks_init(void) { void __iomem *base; u32 pdr0, consumer_sel, hsp_sel; @@ -220,6 +220,30 @@ int __init mx35_clocks_init(void) imx_check_clocks(clk, ARRAY_SIZE(clk)); + clk_prepare_enable(clk[spba_gate]); + clk_prepare_enable(clk[gpio1_gate]); + clk_prepare_enable(clk[gpio2_gate]); + clk_prepare_enable(clk[gpio3_gate]); + clk_prepare_enable(clk[iim_gate]); + clk_prepare_enable(clk[emi_gate]); + clk_prepare_enable(clk[max_gate]); + clk_prepare_enable(clk[iomuxc_gate]); + + /* + * SCC is needed to boot via mmc after a watchdog reset. The clock code + * before conversion to common clk also enabled UART1 (which isn't + * handled here and not needed for mmc) and IIM (which is enabled + * unconditionally above). + */ + clk_prepare_enable(clk[scc_gate]); + + imx_print_silicon_rev("i.MX35", mx35_revision()); +} + +int __init mx35_clocks_init(void) +{ + _mx35_clocks_init(); + clk_register_clkdev(clk[pata_gate], NULL, "pata_imx"); clk_register_clkdev(clk[can1_gate], NULL, "flexcan.0"); clk_register_clkdev(clk[can2_gate], NULL, "flexcan.1"); @@ -279,25 +303,6 @@ int __init mx35_clocks_init(void) clk_register_clkdev(clk[csi_gate], NULL, "mx3-camera.0"); clk_register_clkdev(clk[admux_gate], "audmux", NULL); - clk_prepare_enable(clk[spba_gate]); - clk_prepare_enable(clk[gpio1_gate]); - clk_prepare_enable(clk[gpio2_gate]); - clk_prepare_enable(clk[gpio3_gate]); - clk_prepare_enable(clk[iim_gate]); - clk_prepare_enable(clk[emi_gate]); - clk_prepare_enable(clk[max_gate]); - clk_prepare_enable(clk[iomuxc_gate]); - - /* - * SCC is needed to boot via mmc after a watchdog reset. The clock code - * before conversion to common clk also enabled UART1 (which isn't - * handled here and not needed for mmc) and IIM (which is enabled - * unconditionally above). - */ - clk_prepare_enable(clk[scc_gate]); - - imx_print_silicon_rev("i.MX35", mx35_revision()); - mxc_timer_init(MX35_GPT1_BASE_ADDR, MX35_INT_GPT, GPT_TYPE_IMX31); return 0; @@ -305,10 +310,10 @@ int __init mx35_clocks_init(void) static void __init mx35_clocks_init_dt(struct device_node *ccm_node) { + _mx35_clocks_init(); + clk_data.clks = clk; clk_data.clk_num = ARRAY_SIZE(clk); of_clk_add_provider(ccm_node, of_clk_src_onecell_get, &clk_data); - - mx35_clocks_init(); } CLK_OF_DECLARE(imx35, "fsl,imx35-ccm", mx35_clocks_init_dt); |