linux-kernel - [PATCH v13 10/12] ARM: dts: imx6qdl: Enable usb node children with <reg>

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Message-ID: <1486776443-2280-11-git-send-email-peter.chen@nxp.com>
Date:   Sat, 11 Feb 2017 09:27:21 +0800
From:   Peter Chen <peter.chen@....com>
To:     <gregkh@...uxfoundation.org>, <stern@...land.harvard.edu>,
        <ulf.hansson@...aro.org>, <broonie@...nel.org>, <sre@...nel.org>,
        <robh+dt@...nel.org>, <shawnguo@...nel.org>, <rjw@...ysocki.net>,
        <dbaryshkov@...il.com>
CC:     <heiko@...ech.de>, <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>, <stillcompiling@...il.com>,
        <linux-kernel@...r.kernel.org>, <mka@...omium.org>,
        <vaibhav.hiremath@...aro.org>, <gary.bisson@...ndarydevices.com>,
        <hverkuil@...all.nl>, <krzk@...nel.org>, <frank.li@....com>,
        <jun.li@....com>, Peter Chen <peter.chen@....com>
Subject: [PATCH v13 10/12] ARM: dts: imx6qdl: Enable usb node children with <reg>

From: Joshua Clayton <stillcompiling@...il.com>

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>
Signed-off-by: Peter Chen <peter.chen@....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 89b834f..a00de77 100644
--- a/arch/arm/boot/dts/imx6qdl.dtsi
+++ b/arch/arm/boot/dts/imx6qdl.dtsi
@@ -936,6 +936,8 @@
 
 			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>;
@@ -950,6 +952,8 @@
 
 			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>;
@@ -963,6 +967,8 @@
 
 			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