linux-kernel - [PATCH 1/3] ARM: dts: imx6qdl: Enable usb node children with <reg>

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Message-Id: <1470933632-22133-2-git-send-email-stillcompiling@gmail.com>
Date:	Thu, 11 Aug 2016 09:40:30 -0700
From:	Joshua Clayton <stillcompiling@...il.com>
To:	Peter Chen <hzpeterchen@...il.com>, Shawn Guo <shawnguo@...nel.org>
Cc:	Joshua Clayton <stillcompiling@...il.com>,
	gregkh@...uxfoundation.org, stern@...land.harvard.edu,
	ulf.hansson@...aro.org, broonie@...nel.org, sre@...nel.org,
	robh+dt@...nel.org, dbaryshkov@...il.com, dwmw3@...radead.org,
	k.kozlowski@...sung.com, linux-arm-kernel@...ts.infradead.org,
	p.zabel@...gutronix.de, devicetree@...r.kernel.org,
	pawel.moll@....com, mark.rutland@....com,
	linux-usb@...r.kernel.org, arnd@...db.de, s.hauer@...gutronix.de,
	mail@...iej.szmigiero.name, troy.kisky@...ndarydevices.com,
	festevam@...il.com, oscar@...andei.net, stephen.boyd@...aro.org,
	linux-pm@...r.kernel.org, linux-kernel@...r.kernel.org,
	mka@...omium.org
Subject: [PATCH 1/3] ARM: dts: imx6qdl: Enable usb node children with <reg>

Give usb nodes #address and #size attributes, so that a child node
representing a permanently connected device such as an onboard hub may
be addressed with a <reg> attribute

Signed-off-by: Joshua Clayton <stillcompiling@...il.com>
---
 arch/arm/boot/dts/imx6qdl.dtsi | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/arch/arm/boot/dts/imx6qdl.dtsi b/arch/arm/boot/dts/imx6qdl.dtsi
index ed613eb..9b1ec83 100644
--- a/arch/arm/boot/dts/imx6qdl.dtsi
+++ b/arch/arm/boot/dts/imx6qdl.dtsi
@@ -934,6 +934,8 @@
 
 			usbh1: usb@...84200 {
 				compatible = "fsl,imx6q-usb", "fsl,imx27-usb";
+				#address-cells = <1>;
+				#size-cells = <0>;
 				reg = <0x02184200 0x200>;
 				interrupts = <0 40 IRQ_TYPE_LEVEL_HIGH>;
 				clocks = <&clks IMX6QDL_CLK_USBOH3>;
@@ -948,6 +950,8 @@
 
 			usbh2: usb@...84400 {
 				compatible = "fsl,imx6q-usb", "fsl,imx27-usb";
+				#address-cells = <1>;
+				#size-cells = <0>;
 				reg = <0x02184400 0x200>;
 				interrupts = <0 41 IRQ_TYPE_LEVEL_HIGH>;
 				clocks = <&clks IMX6QDL_CLK_USBOH3>;
@@ -961,6 +965,8 @@
 
 			usbh3: usb@...84600 {
 				compatible = "fsl,imx6q-usb", "fsl,imx27-usb";
+				#address-cells = <1>;
+				#size-cells = <0>;
 				reg = <0x02184600 0x200>;
 				interrupts = <0 42 IRQ_TYPE_LEVEL_HIGH>;
 				clocks = <&clks IMX6QDL_CLK_USBOH3>;
-- 
2.7.4