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soc: imx: gpc: export PU power control API for suspend/resume 

Export PU power ON/OFF APIs for suspend/resume usage, some i.MX
platforms need to control PU power status during suspend/resume.

Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
5.4-rM2-2.2.x-imx-squashed
Anson Huang 2019-04-18 11:20:46 +08:00 committed by Dong Aisheng
parent c48b927421
commit 48396c917a
1 changed files with 13 additions and 0 deletions
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13
drivers/soc/imx/gpc.c
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@ -355,6 +355,19 @@ static struct genpd_onecell_data imx_gpc_onecell_data = {
.num_domains = 2,
};
/* exported for suspend/resume code in arch/arm/mach-imx/gpc.c */
void _imx6_pm_pu_power_off(void)
{
imx6_pm_domain_power_off(&imx_gpc_domains[GPC_PGC_DOMAIN_PU].base);
}
EXPORT_SYMBOL_GPL(_imx6_pm_pu_power_off);
void _imx6_pm_pu_power_on(void)
{
imx6_pm_domain_power_on(&imx_gpc_domains[GPC_PGC_DOMAIN_PU].base);
}
EXPORT_SYMBOL_GPL(_imx6_pm_pu_power_on);
static int imx_gpc_old_dt_init(struct device *dev, struct regmap *regmap,
unsigned int num_domains)
{