[PATCH 3/3] ARM: dts: lan966x: Add UDPHS support

Herve Codina herve.codina at bootlin.com
Fri May 20 08:23:35 PDT 2022


Add UDPHS (the USB High Speed Device Port controller) support.

The both lan966x SOCs (LAN9662 and LAN9668) have the same UDPHS
IP. This IP is also the same as the one present in the SAMA5D3
SOC.

Signed-off-by: Herve Codina <herve.codina at bootlin.com>
---
 arch/arm/boot/dts/lan966x.dtsi | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/arch/arm/boot/dts/lan966x.dtsi b/arch/arm/boot/dts/lan966x.dtsi
index 7d2869648050..8313e71ecc37 100644
--- a/arch/arm/boot/dts/lan966x.dtsi
+++ b/arch/arm/boot/dts/lan966x.dtsi
@@ -211,6 +211,17 @@ can0: can at e081c000 {
 			status = "disabled";
 		};
 
+		udc: usb at e0808000 {
+			compatible = "microchip,lan9662-udc",
+				     "atmel,sama5d3-udc";
+			reg = <0x00200000 0x80000>,
+			      <0xe0808000 0x400>;
+			interrupts = <GIC_SPI 76 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&clks GCK_GATE_UDPHS>, <&nic_clk>;
+			clock-names = "pclk", "hclk";
+			status = "disabled";
+		};
+
 		gpio: pinctrl at e2004064 {
 			compatible = "microchip,lan966x-pinctrl";
 			reg = <0xe2004064 0xb4>,
-- 
2.35.1




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