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arm64: rockchip: usb2phy: Add set/get mode

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We only support host mode so those functions are just added so
we won't panic when generic-{e,o}hci will set the phy to host mode.

MFC after:	1 month
X-MFC-With:	r353062
This commit is contained in:
Emmanuel Vadot 2019-10-05 17:36:33 +00:00
parent 2560cb1eb8
commit c36e2d14ac
1 changed files with 44 additions and 1 deletions
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45
sys/arm64/rockchip/rk_usb2phy.c
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@ -87,12 +87,17 @@ struct rk_usb2phy_softc {
struct syscon *grf;
regulator_t phy_supply;
clk_t clk;
int mode;
};
/* Phy class and methods. */
static int rk_usb2phy_enable(struct phynode *phynode, bool enable);
static int rk_usb2phy_get_mode(struct phynode *phy, int *mode);
static int rk_usb2phy_set_mode(struct phynode *phy, int mode);
static phynode_method_t rk_usb2phy_phynode_methods[] = {
PHYNODEMETHOD(phynode_enable, rk_usb2phy_enable),
PHYNODEMETHOD(phynode_enable, rk_usb2phy_enable),
PHYNODEMETHOD(phynode_usb_get_mode, rk_usb2phy_get_mode),
PHYNODEMETHOD(phynode_usb_set_mode, rk_usb2phy_set_mode),
PHYNODEMETHOD_END
};
@ -138,6 +143,44 @@ rk_usb2phy_enable(struct phynode *phynode, bool enable)
return (ENXIO);
}
static int
rk_usb2phy_get_mode(struct phynode *phynode, int *mode)
{
struct rk_usb2phy_softc *sc;
intptr_t phy;
device_t dev;
dev = phynode_get_device(phynode);
phy = phynode_get_id(phynode);
sc = device_get_softc(dev);
if (phy != RK3399_USBPHY_HOST)
return (ERANGE);
*mode = sc->mode;
return (0);
}
static int
rk_usb2phy_set_mode(struct phynode *phynode, int mode)
{
struct rk_usb2phy_softc *sc;
intptr_t phy;
device_t dev;
dev = phynode_get_device(phynode);
phy = phynode_get_id(phynode);
sc = device_get_softc(dev);
if (phy != RK3399_USBPHY_HOST)
return (ERANGE);
sc->mode = mode;
return (0);
}
/* Clock class and method */
struct rk_usb2phy_clk_sc {
device_t clkdev;