diff mbox series

[5/7] arm64: dts: allwinner: a523: add USB3.0 phy node

Message ID 20250816084700.569524-6-iuncuim@gmail.com (mailing list archive)
State New
Headers
Series arm64: allwinner: a523: add USB3.0 support |

Commit Message

iuncuim Aug. 16, 2025, 8:46 a.m. UTC 
From: Mikhail Kalashnikov <iuncuim@gmail.com>

After adding the phy driver, we can also add phy node. In addition to the
clk and reset lines, the power domain PD_PCIE is declared in this node
according to the bsp dtb. So let's mention it. 
Currently, phy driver does not support role selection and only works in
USB3.0 mode.

Signed-off-by: Mikhail Kalashnikov <iuncuim@gmail.com>
---
 arch/arm64/boot/dts/allwinner/sun55i-a523.dtsi | 10 ++++++++++
 1 file changed, 10 insertions(+)
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/allwinner/sun55i-a523.dtsi b/arch/arm64/boot/dts/allwinner/sun55i-a523.dtsi
index e4ed4fa82..233365496 100644
--- a/arch/arm64/boot/dts/allwinner/sun55i-a523.dtsi
+++ b/arch/arm64/boot/dts/allwinner/sun55i-a523.dtsi
@@ -606,6 +606,16 @@  mdio0: mdio {
 			};
 		};
 
+		combophy: phy@4f00000 {
+			compatible = "allwinner,sun55i-a523-usb3-pcie-phy";
+			reg = <0x04f00000 0x100000>;
+			clocks = <&ccu CLK_USB3>;
+			resets = <&ccu RST_BUS_PCIE_USB3>;
+			#phy-cells = <0>;
+			power-domains = <&pck600 PD_PCIE>;
+			status = "disabled";
+		};
+
 		ppu: power-controller@7001400 {
 			compatible = "allwinner,sun55i-a523-ppu";
 			reg = <0x07001400 0x400>;