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ARM: imx: enable cpufreq device on i.mx7d 

Add a cpufreq-dt device on i.MX7D, using the
generic cpufreq-dt for CPU frequency scaling.

Signed-off-by: Bai Ping <b51503@freescale.com>
Acked-by: Lucas Stach <l.stach@pengutronix.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
This commit is contained in:
Bai Ping 2015-11-24 18:25:16 +08:00 committed by Shawn Guo
parent 5d48417592
commit e3526f004a
1 changed files with 6 additions and 0 deletions
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6
arch/arm/mach-imx/mach-imx7d.c
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@ -105,6 +105,11 @@ static void __init imx7d_init_irq(void)
irqchip_init();
}
static void __init imx7d_init_late(void)
{
platform_device_register_simple("cpufreq-dt", -1, NULL, 0);
}
static const char *const imx7d_dt_compat[] __initconst = {
"fsl,imx7d",
NULL,
@ -112,6 +117,7 @@ static const char *const imx7d_dt_compat[] __initconst = {
DT_MACHINE_START(IMX7D, "Freescale i.MX7 Dual (Device Tree)")
.init_irq = imx7d_init_irq,
.init_late = imx7d_init_late,
.init_machine = imx7d_init_machine,
.dt_compat = imx7d_dt_compat,
MACHINE_END