linux-kernel - [PATCH 3/3] arm64: dts: layerscape: move dwc3 usb under glue layer node

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-Id: <20240710-ls-dwc-v1-3-62f8cbed31d7@nxp.com>
Date: Wed, 10 Jul 2024 19:02:24 -0400
From: Frank Li <Frank.Li@....com>
To: Greg Kroah-Hartman <gregkh@...uxfoundation.org>, 
 Rob Herring <robh@...nel.org>, Krzysztof Kozlowski <krzk+dt@...nel.org>, 
 Conor Dooley <conor+dt@...nel.org>, 
 Thinh Nguyen <Thinh.Nguyen@...opsys.com>, Shawn Guo <shawnguo@...nel.org>
Cc: linux-usb@...r.kernel.org, devicetree@...r.kernel.org, 
 linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org, 
 imx@...ts.linux.dev, Frank Li <Frank.Li@....com>
Subject: [PATCH 3/3] arm64: dts: layerscape: move dwc3 usb under glue layer
 node

New usb glue layer driver support enable dma-coherent. So put dwc3 usb node
under glue layer node and enable dma-coherent.

Signed-off-by: Frank Li <Frank.Li@....com>
---
 arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi | 43 ++++++++++++++++----------
 1 file changed, 26 insertions(+), 17 deletions(-)

diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
index 70b8731029c4e..24b937032480f 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
@@ -615,24 +615,33 @@ gpio3: gpio@...0000 {
 			little-endian;
 		};
 
-		usb0: usb@...0000 {
-			compatible = "fsl,ls1028a-dwc3", "snps,dwc3";
-			reg = <0x0 0x3100000 0x0 0x10000>;
-			interrupts = <GIC_SPI 80 IRQ_TYPE_LEVEL_HIGH>;
-			snps,dis_rxdet_inp3_quirk;
-			snps,quirk-frame-length-adjustment = <0x20>;
-			snps,incr-burst-type-adjustment = <1>, <4>, <8>, <16>;
-			status = "disabled";
-		};
+		usb {
+			compatible = "fsl,ls1028a-dwc3";
+			#address-cells = <2>;
+			#size-cells = <2>;
+			ranges;
+
+			usb0: usb@...0000 {
+				compatible = "snps,dwc3";
+				reg = <0x0 0x3100000 0x0 0x10000>;
+				interrupts = <GIC_SPI 80 IRQ_TYPE_LEVEL_HIGH>;
+				dma-coherent;
+				snps,dis_rxdet_inp3_quirk;
+				snps,quirk-frame-length-adjustment = <0x20>;
+				snps,incr-burst-type-adjustment = <1>, <4>, <8>, <16>;
+				status = "disabled";
+			};
 
-		usb1: usb@...0000 {
-			compatible = "fsl,ls1028a-dwc3", "snps,dwc3";
-			reg = <0x0 0x3110000 0x0 0x10000>;
-			interrupts = <GIC_SPI 81 IRQ_TYPE_LEVEL_HIGH>;
-			snps,dis_rxdet_inp3_quirk;
-			snps,quirk-frame-length-adjustment = <0x20>;
-			snps,incr-burst-type-adjustment = <1>, <4>, <8>, <16>;
-			status = "disabled";
+			usb1: usb@...0000 {
+				compatible = "snps,dwc3";
+				reg = <0x0 0x3110000 0x0 0x10000>;
+				interrupts = <GIC_SPI 81 IRQ_TYPE_LEVEL_HIGH>;
+				dma-coherent;
+				snps,dis_rxdet_inp3_quirk;
+				snps,quirk-frame-length-adjustment = <0x20>;
+				snps,incr-burst-type-adjustment = <1>, <4>, <8>, <16>;
+				status = "disabled";
+			};
 		};
 
 		sata: sata@...0000 {

-- 
2.34.1