From: Fabio Estevam <fabio.estevam@nxp.com>
Date: Wed, 27 Dec 2017 16:23:23 +0000 (-0200)
Subject: ARM: dts: imx27-eukrea-mbimxsd27-baseboard: Pass missing unit address
X-Git-Tag: v4.19~1283^2~6^2~61
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=081e0653ec05a362111017697517f3eea616c1d7;p=platform%2Fkernel%2Flinux-rpi3.git

ARM: dts: imx27-eukrea-mbimxsd27-baseboard: Pass missing unit address

ads7846 is connected to SPI chip select 0, so pass the unit address
accordingly to fix the following build warning with W=1:

arch/arm/boot/dts/imx27-eukrea-mbimxsd27-baseboard.dtb: Warning (unit_address_vs_reg): Node /soc/aipi@10000000/cspi@1000e000/ads7846 has a reg or ranges property, but no unit name

Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
---

diff --git a/arch/arm/boot/dts/imx27-eukrea-mbimxsd27-baseboard.dts b/arch/arm/boot/dts/imx27-eukrea-mbimxsd27-baseboard.dts
index f565357..15145e7 100644
--- a/arch/arm/boot/dts/imx27-eukrea-mbimxsd27-baseboard.dts
+++ b/arch/arm/boot/dts/imx27-eukrea-mbimxsd27-baseboard.dts
@@ -84,7 +84,7 @@
 	cs-gpios = <&gpio4 28 GPIO_ACTIVE_LOW>;
 	status = "okay";
 
-	ads7846 {
+	ads7846@0 {
 		compatible = "ti,ads7846";
 		pinctrl-names = "default";
 		pinctrl-0 = <&pinctrl_touch>;