[RFC PATCH v1] phy: rockchip: add basic rk3328 support to phy-rockchip-inno-usb2.c

[Johan Jonker]

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 <jbx6244 at 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