ARM: imx: add cpufreq device for imx6ul

Add cpufreq device for i.MX6UL. Using the common
cpufreq of i.MX6 SOC.

Signed-off-by: Bai Ping <b51503@freescale.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

diff --git a/arch/arm/mach-imx/mach-imx6ul.c b/arch/arm/mach-imx/mach-imx6ul.c
index be832b98b7e59a09b0ae360b81a15d31523cd9bd..acaf7056efa57be734cd5e447b5bae6d744b5b68 100644 (file)
--- a/arch/arm/mach-imx/mach-imx6ul.c
+++ b/arch/arm/mach-imx/mach-imx6ul.c
@@ -78,6 +78,12 @@ static void __init imx6ul_init_irq(void)
        imx6_pm_ccm_init("fsl,imx6ul-ccm");
 }
 
+static void __init imx6ul_init_late(void)
+{
+       if (IS_ENABLED(CONFIG_ARM_IMX6Q_CPUFREQ))
+               platform_device_register_simple("imx6q-cpufreq", -1, NULL, 0);
+}
+
 static const char *imx6ul_dt_compat[] __initconst = {
        "fsl,imx6ul",
        NULL,
@@ -86,5 +92,6 @@ static const char *imx6ul_dt_compat[] __initconst = {
 DT_MACHINE_START(IMX6UL, "Freescale i.MX6 Ultralite (Device Tree)")
        .init_irq       = imx6ul_init_irq,
        .init_machine   = imx6ul_init_machine,
+       .init_late      = imx6ul_init_late,
        .dt_compat      = imx6ul_dt_compat,
 MACHINE_END