diff options
| -rw-r--r-- | arch/arm/mach-imx/clk-imx6sl.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/arch/arm/mach-imx/clk-imx6sl.c b/arch/arm/mach-imx/clk-imx6sl.c index 4c86f3035205..c5f17c2d4951 100644 --- a/arch/arm/mach-imx/clk-imx6sl.c +++ b/arch/arm/mach-imx/clk-imx6sl.c @@ -1,5 +1,5 @@ /* - * Copyright 2013 Freescale Semiconductor, Inc. + * Copyright 2013-2014 Freescale Semiconductor, Inc. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as @@ -72,6 +72,7 @@ static void __init imx6sl_clocks_init(struct device_node *ccm_node) void __iomem *base; int irq; int i; + int ret; clks[IMX6SL_CLK_DUMMY] = imx_clk_fixed("dummy", 0); clks[IMX6SL_CLK_CKIL] = imx_obtain_fixed_clock("ckil", 0); @@ -258,6 +259,12 @@ static void __init imx6sl_clocks_init(struct device_node *ccm_node) clk_register_clkdev(clks[IMX6SL_CLK_GPT], "ipg", "imx-gpt.0"); clk_register_clkdev(clks[IMX6SL_CLK_GPT_SERIAL], "per", "imx-gpt.0"); + /* Ensure the AHB clk is at 132MHz. */ + ret = clk_set_rate(clks[IMX6SL_CLK_AHB], 132000000); + if (ret) + pr_warn("%s: failed to set AHB clock rate %d!\n", + __func__, ret); + if (IS_ENABLED(CONFIG_USB_MXS_PHY)) { clk_prepare_enable(clks[IMX6SL_CLK_USBPHY1_GATE]); clk_prepare_enable(clks[IMX6SL_CLK_USBPHY2_GATE]); |