[PATCH 08/10] phy: rockchip-inno-usb2: Add support for RK3506

Jonas Karlman jonas at kwiboo.se
Fri Jan 9 01:49:49 CET 2026


Add support for the two USB2.0 PHYs use in the RK3506 SoC.

Signed-off-by: Jonas Karlman <jonas at kwiboo.se>
---
 drivers/phy/rockchip/phy-rockchip-inno-usb2.c | 20 +++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/drivers/phy/rockchip/phy-rockchip-inno-usb2.c b/drivers/phy/rockchip/phy-rockchip-inno-usb2.c
index 4ea6600ce7f5..f80b2789333d 100644
--- a/drivers/phy/rockchip/phy-rockchip-inno-usb2.c
+++ b/drivers/phy/rockchip/phy-rockchip-inno-usb2.c
@@ -421,6 +421,22 @@ static const struct rockchip_usb2phy_cfg rk3399_usb2phy_cfgs[] = {
 	{ /* sentinel */ }
 };
 
+static const struct rockchip_usb2phy_cfg rk3506_phy_cfgs[] = {
+	{
+		.reg		= 0xff2b0000,
+		.clkout_ctl_phy = { 0x041c, 7, 2, 0, 0x27 },
+		.port_cfgs	= {
+			[USB2PHY_PORT_OTG] = {
+				.phy_sus	= { 0x0060, 1, 0, 2, 1 },
+			},
+			[USB2PHY_PORT_HOST] = {
+				.phy_sus	= { 0x0070, 1, 0, 2, 1 },
+			}
+		},
+	},
+	{ /* sentinel */ }
+};
+
 static const struct rockchip_usb2phy_cfg rk3528_phy_cfgs[] = {
 	{
 		.reg		= 0xffdf0000,
@@ -540,6 +556,10 @@ static const struct udevice_id rockchip_usb2phy_ids[] = {
 		.compatible = "rockchip,rk3399-usb2phy",
 		.data = (ulong)&rk3399_usb2phy_cfgs,
 	},
+	{
+		.compatible = "rockchip,rk3506-usb2phy",
+		.data = (ulong)&rk3506_phy_cfgs,
+	},
 	{
 		.compatible = "rockchip,rk3528-usb2phy",
 		.data = (ulong)&rk3528_phy_cfgs,
-- 
2.52.0



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