Subject: [PATCH 09/12] ARM: dts: imx7d: cl-som-imx7: add SMSC USB3503 usb hub

From: André Draszik <[email-masked]>
Date: Mon, 26 Aug 2019 16:37:57 +0100

As per the SoM design, add the SMSC USB3503 that is
used as a PHY in hardware-only mode, connected
to the imx7d's &usbh interface, providing additional
USB ports for USB and mini-PCIe.

Signed-off-by: André Draszik <[email-masked]>
Cc: Ilya Ledvich <[email-masked]>
Cc: Igor Grinberg <[email-masked]>
Cc: Rob Herring <[email-masked]>
Cc: Mark Rutland <[email-masked]>
Cc: Shawn Guo <[email-masked]>
Cc: Sascha Hauer <[email-masked]>
Cc: Pengutronix Kernel Team <[email-masked]>
Cc: Fabio Estevam <[email-masked]>
Cc: NXP Linux Team <[email-masked]>
Cc: [email-masked]
Cc: [email-masked]
---
 arch/arm/boot/dts/imx7d-cl-som-imx7.dts | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/arch/arm/boot/dts/imx7d-cl-som-imx7.dts b/arch/arm/boot/dts/imx7d-cl-som-imx7.dts
index f80be855b4ec..a16cbb070a12 100644
--- a/arch/arm/boot/dts/imx7d-cl-som-imx7.dts
+++ b/arch/arm/boot/dts/imx7d-cl-som-imx7.dts
@@ -22,6 +22,12 @@
 		device_type = "memory";
 		reg = <0x80000000 0x10000000>; /* 256 MB - minimal configuration */
 	};
+
+	/* SMSC USB3503 connected to &usbh */
+	usb_hub: usb-hub {
+		compatible = "smsc,usb3503";
+		reset-gpios = <&pca9555 6 GPIO_ACTIVE_LOW>;
+	};
 };
 
 &cpu0 {
-- 
2.23.0.rc1

_______________________________________________
linux-arm-kernel mailing list
[email-masked]
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel