linux-kernel - [PATCH v4 8/9] arm64: dts: ti: k3-j7200: use J7200-specific USB compatible

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Message-Id: <20240307-j7200-usb-suspend-v4-8-5ec7615431f3@bootlin.com>
Date: Thu, 07 Mar 2024 10:55:09 +0100
From: Théo Lebrun <theo.lebrun@...tlin.com>
To: Greg Kroah-Hartman <gregkh@...uxfoundation.org>, 
 Rob Herring <robh+dt@...nel.org>, 
 Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>, 
 Conor Dooley <conor+dt@...nel.org>, Roger Quadros <rogerq@...nel.org>, 
 Peter Chen <peter.chen@...nel.org>, Pawel Laszczak <pawell@...ence.com>, 
 Nishanth Menon <nm@...com>, Vignesh Raghavendra <vigneshr@...com>, 
 Tero Kristo <kristo@...nel.org>
Cc: Thomas Petazzoni <thomas.petazzoni@...tlin.com>, 
 Grégory Clement <gregory.clement@...tlin.com>, 
 Kevin Hilman <khilman@...nel.org>, Alan Stern <stern@...land.harvard.edu>, 
 linux-usb@...r.kernel.org, devicetree@...r.kernel.org, 
 linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org, 
 Théo Lebrun <theo.lebrun@...tlin.com>
Subject: [PATCH v4 8/9] arm64: dts: ti: k3-j7200: use J7200-specific USB
 compatible

On our platform, suspend-to-idle or suspend-to-RAM turn the controller
off. This compatible triggers reset-on-resume behavior to reconfigure
the hardware.

Signed-off-by: Théo Lebrun <theo.lebrun@...tlin.com>
---
 arch/arm64/boot/dts/ti/k3-j7200-main.dtsi | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/ti/k3-j7200-main.dtsi b/arch/arm64/boot/dts/ti/k3-j7200-main.dtsi
index 45ba9c2d0344..81a799792978 100644
--- a/arch/arm64/boot/dts/ti/k3-j7200-main.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-j7200-main.dtsi
@@ -793,7 +793,7 @@ pcie1_ep: pcie-ep@...0000 {
 	};
 
 	usbss0: cdns-usb@...4000 {
-		compatible = "ti,j721e-usb";
+		compatible = "ti,j7200-usb", "ti,j721e-usb";
 		reg = <0x00 0x4104000 0x00 0x100>;
 		dma-coherent;
 		power-domains = <&k3_pds 288 TI_SCI_PD_EXCLUSIVE>;

-- 
2.44.0