linux-kernel - [RFC PATCH 3/4] ARM: dts: vfxxx: Make Vybrid match only on it's own compatible string

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Date:	Tue, 15 Mar 2016 14:08:29 +0530
From:	Sanchayan Maity <maitysanchayan@...il.com>
To:	Peter.Chen@....com
Cc:	linux-usb@...r.kernel.org, linux-kernel@...r.kernel.org,
	stefan@...er.ch, ivan.ivanov@...aro.org,
	linux-arm-kernel@...ts.infradead.org, devicetree@...r.kernel.org,
	shawnguo@...nel.org, marcel@...wiler.com,
	Sanchayan Maity <maitysanchayan@...il.com>
Subject: [RFC PATCH 3/4] ARM: dts: vfxxx: Make Vybrid match only on it's own compatible string

Remove the compatible string "fsl,imx27-usb" from being used to
match on usb device nodes for Vybrid. This is required for specifying
that Vybrid USB controller is a dual role but not a true OTG controller
using the CI_HDRC_DUAL_ROLE_NOT_OTG flag in the corresponding ci_hdrc_imx
driver.

Signed-off-by: Sanchayan Maity <maitysanchayan@...il.com>
---
 arch/arm/boot/dts/vfxxx.dtsi | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm/boot/dts/vfxxx.dtsi b/arch/arm/boot/dts/vfxxx.dtsi
index 5e49fbd..c2d1b5d 100644
--- a/arch/arm/boot/dts/vfxxx.dtsi
+++ b/arch/arm/boot/dts/vfxxx.dtsi
@@ -452,7 +452,7 @@
 			};
 
 			usbdev0: usb@...34000 {
-				compatible = "fsl,vf610-usb", "fsl,imx27-usb";
+				compatible = "fsl,vf610-usb";
 				reg = <0x40034000 0x800>;
 				interrupts = <75 IRQ_TYPE_LEVEL_HIGH>;
 				clocks = <&clks VF610_CLK_USBC0>;
-- 
2.7.3