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-rw-r--r--drivers/phy/rockchip/phy-rockchip-typec.c11
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/phy/rockchip/phy-rockchip-typec.c b/drivers/phy/rockchip/phy-rockchip-typec.c
index 5f660f6b9f95..54dc52a948ef 100644
--- a/drivers/phy/rockchip/phy-rockchip-typec.c
+++ b/drivers/phy/rockchip/phy-rockchip-typec.c
@@ -362,6 +362,8 @@ struct usb3phy_reg {
* @usb3tousb2_en: the register of type-c force usb2 to usb2 enable.
* @external_psm: the register of type-c phy external psm clock.
* @pipe_status: the register of type-c phy pipe status.
+ * @usb3_host_disable: the register of type-c usb3 host disable.
+ * @usb3_host_port: the register of type-c usb3 host port.
*/
struct rockchip_usb3phy_port_cfg {
unsigned int reg;
@@ -369,6 +371,8 @@ struct rockchip_usb3phy_port_cfg {
struct usb3phy_reg usb3tousb2_en;
struct usb3phy_reg external_psm;
struct usb3phy_reg pipe_status;
+ struct usb3phy_reg usb3_host_disable;
+ struct usb3phy_reg usb3_host_port;
};
struct rockchip_typec_phy {
@@ -440,6 +444,8 @@ static const struct rockchip_usb3phy_port_cfg rk3399_usb3phy_port_cfgs[] = {
.usb3tousb2_en = { 0xe580, 3, 19 },
.external_psm = { 0xe588, 14, 30 },
.pipe_status = { 0xe5c0, 0, 0 },
+ .usb3_host_disable = { 0x2434, 0, 16 },
+ .usb3_host_port = { 0x2434, 12, 28 },
},
{
.reg = 0xff800000,
@@ -447,6 +453,8 @@ static const struct rockchip_usb3phy_port_cfg rk3399_usb3phy_port_cfgs[] = {
.usb3tousb2_en = { 0xe58c, 3, 19 },
.external_psm = { 0xe594, 14, 30 },
.pipe_status = { 0xe5c0, 16, 16 },
+ .usb3_host_disable = { 0x2444, 0, 16 },
+ .usb3_host_port = { 0x2444, 12, 28 },
},
{ /* sentinel */ }
};
@@ -879,6 +887,9 @@ static int rockchip_usb3_phy_power_on(struct phy *phy)
regmap_read(tcphy->grf_regs, reg->offset, &val);
if (!(val & BIT(reg->enable_bit))) {
tcphy->mode |= new_mode & (MODE_DFP_USB | MODE_UFP_USB);
+ /* enable usb3 host */
+ property_enable(tcphy, &cfg->usb3_host_disable, 0);
+ property_enable(tcphy, &cfg->usb3_host_port, 1);
goto unlock_ret;
}
usleep_range(10, 20);