From: Frank Wang <frank.wang@rock-chips.com>
Date: Fri, 1 Aug 2025 20:32:43 +0000 (+0000)
Subject: phy: rockchip-inno-usb2: Add support for RK3576
X-Git-Tag: v2025.10-rc4~8^2~36
X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b518886f6d7061c127628c1e12f3921c49ffeaee;p=pandora-u-boot.git

phy: rockchip-inno-usb2: Add support for RK3576

Add support for the USB2.0 PHYs used in the RK3576 SoC.

Config values are taken from vendor U-Boot linux-6.1-stan-rkr5 tag.

Signed-off-by: Frank Wang <frank.wang@rock-chips.com>
Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
---

diff --git a/drivers/phy/rockchip/phy-rockchip-inno-usb2.c b/drivers/phy/rockchip/phy-rockchip-inno-usb2.c
index 3cc5956aed5..03fe1b38175 100644
--- a/drivers/phy/rockchip/phy-rockchip-inno-usb2.c
+++ b/drivers/phy/rockchip/phy-rockchip-inno-usb2.c
@@ -465,6 +465,28 @@ static const struct rockchip_usb2phy_cfg rk3568_phy_cfgs[] = {
 	{ /* sentinel */ }
 };
 
+static const struct rockchip_usb2phy_cfg rk3576_phy_cfgs[] = {
+	{
+		.reg		= 0x0000,
+		.clkout_ctl	= { 0x0008, 0, 0, 1, 0 },
+		.port_cfgs	= {
+			[USB2PHY_PORT_OTG] = {
+				.phy_sus	= { 0x0000, 1, 0, 2, 1 },
+			}
+		},
+	},
+	{
+		.reg		= 0x2000,
+		.clkout_ctl	= { 0x2008, 0, 0, 1, 0 },
+		.port_cfgs	= {
+			[USB2PHY_PORT_OTG] = {
+				.phy_sus	= { 0x2000, 1, 0, 2, 1 },
+			}
+		},
+	},
+	{ /* sentinel */ }
+};
+
 static const struct rockchip_usb2phy_cfg rk3588_phy_cfgs[] = {
 	{
 		.reg		= 0x0000,
@@ -526,6 +548,10 @@ static const struct udevice_id rockchip_usb2phy_ids[] = {
 		.compatible = "rockchip,rk3568-usb2phy",
 		.data = (ulong)&rk3568_phy_cfgs,
 	},
+	{
+		.compatible = "rockchip,rk3576-usb2phy",
+		.data = (ulong)&rk3576_phy_cfgs,
+	},
 	{
 		.compatible = "rockchip,rk3588-usb2phy",
 		.data = (ulong)&rk3588_phy_cfgs,