The rk3328 uses a usb phy simulair to rk3399 with only
1 instead of 2 usb ports. Reuse existing U-boot driver and
add basic rk3328 support to phy-rockchip-inno-usb2.c
Signed-off-by: Johan Jonker <jbx6...@gmail.com>
---
drivers/phy/rockchip/phy-rockchip-inno-usb2.c | 29 +++++++++++++++++++++++++++
1 file changed, 29 insertions(+)
diff --git a/drivers/phy/rockchip/phy-rockchip-inno-usb2.c
b/drivers/phy/rockchip/phy-rockchip-inno-usb2.c
index 62b8ba3a4a..bfb531d3cd 100644
--- a/drivers/phy/rockchip/phy-rockchip-inno-usb2.c
+++ b/drivers/phy/rockchip/phy-rockchip-inno-usb2.c
@@ -243,6 +243,31 @@ static int rockchip_usb2phy_bind(struct udevice *dev)
return ret;
}
+static const struct rockchip_usb2phy_cfg rk3328_usb2phy_cfgs[] = {
+ {
+ .reg = 0x100,
+ .port_cfgs = {
+ [USB2PHY_PORT_OTG] = {
+ .phy_sus = { 0x0100, 8, 0, 0, 0x1d1 },
+ .bvalid_det_en = { 0x0110, 2, 2, 0, 1 },
+ .bvalid_det_st = { 0x0114, 2, 2, 0, 1 },
+ .bvalid_det_clr = { 0x0118, 2, 2, 0, 1 },
+ .utmi_avalid = { 0x0120, 10, 10, 0, 1 },
+ .utmi_bvalid = { 0x0120, 9, 9, 0, 1 },
+ },
+ [USB2PHY_PORT_HOST] = {
+ .phy_sus = { 0x104, 8, 0, 0, 0x1d1 },
+ .ls_det_en = { 0x110, 1, 1, 0, 1 },
+ .ls_det_st = { 0x114, 1, 1, 0, 1 },
+ .ls_det_clr = { 0x118, 1, 1, 0, 1 },
+ .utmi_ls = { 0x120, 17, 16, 0, 1 },
+ .utmi_hstdet = { 0x120, 19, 19, 0, 1 }
+ }
+ },
+ },
+ { /* sentinel */ }
+};
+
static const struct rockchip_usb2phy_cfg rk3399_usb2phy_cfgs[] = {
{
.reg = 0xe450,
@@ -291,6 +316,10 @@ static const struct rockchip_usb2phy_cfg
rk3399_usb2phy_cfgs[] = {
static const struct udevice_id rockchip_usb2phy_ids[] = {
{
+ .compatible = "rockchip,rk3328-usb2phy",
+ .data = (ulong)&rk3328_usb2phy_cfgs
+ },
+ {
.compatible = "rockchip,rk3399-usb2phy",
.data = (ulong)&rk3399_usb2phy_cfgs,
},
--
2.11.0
