[PATCH v2 11/11] arm64: dts: airoha: en7581: add USB nodes
From: Christian Marangi <ansuelsmth@gmail.com>
Date: 2025-03-20 13:01:52
Also in:
linux-clk, linux-devicetree, linux-mediatek, linux-phy, linux-usb, lkml
Subsystem:
arm/airoha soc support, the rest · Maintainers:
Matthias Brugger, AngeloGioacchino Del Regno, Linus Torvalds
Add USB nodes required for USB support of Airoha EN7581 with the correct define of Serdes Port and Monitor Clock for USB 2.0 calibration. Signed-off-by: Christian Marangi <ansuelsmth@gmail.com> --- arch/arm64/boot/dts/airoha/en7581.dtsi | 49 ++++++++++++++++++++++++++ 1 file changed, 49 insertions(+)
diff --git a/arch/arm64/boot/dts/airoha/en7581.dtsi b/arch/arm64/boot/dts/airoha/en7581.dtsi
index 26b136940917..d1cec63bb77f 100644
--- a/arch/arm64/boot/dts/airoha/en7581.dtsi
+++ b/arch/arm64/boot/dts/airoha/en7581.dtsi@@ -3,7 +3,10 @@ #include <dt-bindings/interrupt-controller/irq.h> #include <dt-bindings/interrupt-controller/arm-gic.h> #include <dt-bindings/clock/en7523-clk.h> +#include <dt-bindings/phy/phy.h> +#include <dt-bindings/phy/airoha,an7581-usb-phy.h> #include <dt-bindings/reset/airoha,en7581-reset.h> +#include <dt-bindings/soc/airoha,scu-ssr.h> / { interrupt-parent = <&gic>;
@@ -195,6 +198,52 @@ rng@1faa1000 { interrupts = <GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>; }; + usb0: usb@1fab0000 { + compatible = "mediatek,mtk-xhci"; + reg = <0x0 0x1fab0000 0x0 0x3e00>, + <0x0 0x1fab3e00 0x0 0x100>; + reg-names = "mac", "ippc"; + interrupts = <GIC_SPI 33 IRQ_TYPE_LEVEL_HIGH>; + + phys = <&usb0_phy PHY_TYPE_USB2>, <&usb0_phy PHY_TYPE_USB3>; + + status = "disabled"; + }; + + usb0_phy: phy@1fac0000 { + compatible = "airoha,an7581-usb-phy"; + reg = <0x0 0x1fac0000 0x0 0x10000>; + + airoha,scu = <&scuclk>; + airoha,usb2-monitor-clk-sel = <AIROHA_USB2_MONCLK_SEL1>; + airoha,serdes-port = <AIROHA_SCU_SERDES_USB1>; + + #phy-cells = <1>; + }; + + usb1: usb@1fad0000 { + compatible = "mediatek,mtk-xhci"; + reg = <0x0 0x1fad0000 0x0 0x3e00>, + <0x0 0x1fad3e00 0x0 0x100>; + reg-names = "mac", "ippc"; + interrupts = <GIC_SPI 150 IRQ_TYPE_LEVEL_HIGH>; + + phys = <&usb1_phy PHY_TYPE_USB2>, <&usb1_phy PHY_TYPE_USB3>; + + status = "disabled"; + }; + + usb1_phy: phy@1fae0000 { + compatible = "airoha,an7581-usb-phy"; + reg = <0x0 0x1fae0000 0x0 0x10000>; + + airoha,scu = <&scuclk>; + airoha,usb2-monitor-clk-sel = <AIROHA_USB2_MONCLK_SEL2>; + airoha,serdes-port = <AIROHA_SCU_SERDES_USB2>; + + #phy-cells = <1>; + }; + system-controller@1fbf0200 { compatible = "airoha,en7581-gpio-sysctl", "syscon", "simple-mfd";
--
2.48.1