linux-kernel - [PATCH 1/1 v3] ARM: dts: imx6dlq-wandboard-revb1.dts: use unique model id

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Message-Id: <1454892908-26975-1-git-send-email-xypron.glpk@gmx.de>
Date:	Mon,  8 Feb 2016 01:55:08 +0100
From:	Heinrich Schuchardt <xypron.glpk@....de>
To:	Shawn Guo <shawnguo@...nel.org>,
	Sascha Hauer <kernel@...gutronix.de>
Cc:	Robert Nelson <robertcnelson@...il.com>,
	George Joseph <george.joseph@...rview5.com>,
	Rob Herring <robh+dt@...nel.org>,
	Pawel Moll <pawel.moll@....com>,
	Mark Rutland <mark.rutland@....com>,
	Ian Campbell <ijc+devicetree@...lion.org.uk>,
	Kumar Gala <galak@...eaurora.org>,
	Russell King <linux@....linux.org.uk>,
	Fabio Estevam <fabio.estevam@....co>,
	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
	devicetree@...r.kernel.org,
	Heinrich Schuchardt <xypron.glpk@....de>
Subject: [PATCH 1/1 v3] ARM: dts: imx6dlq-wandboard-revb1.dts: use unique model id

Downstream packages like Debian flash-kernel use
/proc/device-tree/model
to determine which dtb file to install.

Hence each dts in the Linux kernel should provide a unique model
identifier.

Commit 8536239e371f ("ARM: dts: Restructure imx6qdl-wandboard.dtsi for new
rev C1 board.")' created new files imx6dl-wandboard-revb1.dts and
imx6q-wandboard-revb1.dts but used the same model identifier as in
imx6dl-wandboard.dts and imx6q-wandboard.dts.

This patch provides unique model identifiers for revision B1 of
the Wandboard Dual and Wandbaord Quad.

The patch leaves imx6dl-wandboard.dts and imx6q-wandboard.dts unchanged
because it is not foreseeable if the same dts will valid for future
board revisions or not. Furthermore we should avoid unnecessary
changes.

v3:
	update imx6dl-wandboard-revb1.dts

v2:
	correct name of referenced Debian package

Signed-off-by: Heinrich Schuchardt <xypron.glpk@....de>
---
 arch/arm/boot/dts/imx6dl-wandboard-revb1.dts | 2 +-
 arch/arm/boot/dts/imx6q-wandboard-revb1.dts  | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/arm/boot/dts/imx6dl-wandboard-revb1.dts b/arch/arm/boot/dts/imx6dl-wandboard-revb1.dts
index f607d4f..8c314ee 100644
--- a/arch/arm/boot/dts/imx6dl-wandboard-revb1.dts
+++ b/arch/arm/boot/dts/imx6dl-wandboard-revb1.dts
@@ -13,7 +13,7 @@
 #include "imx6qdl-wandboard-revb1.dtsi"
 
 / {
-	model = "Wandboard i.MX6 Dual Lite Board";
+	model = "Wandboard i.MX6 Dual Lite Board rev B1";
 	compatible = "wand,imx6dl-wandboard", "fsl,imx6dl";
 
 	memory {
diff --git a/arch/arm/boot/dts/imx6q-wandboard-revb1.dts b/arch/arm/boot/dts/imx6q-wandboard-revb1.dts
index 20bf3c2..9207d80 100644
--- a/arch/arm/boot/dts/imx6q-wandboard-revb1.dts
+++ b/arch/arm/boot/dts/imx6q-wandboard-revb1.dts
@@ -13,7 +13,7 @@
 #include "imx6qdl-wandboard-revb1.dtsi"
 
 / {
-	model = "Wandboard i.MX6 Quad Board";
+	model = "Wandboard i.MX6 Quad Board rev B1";
 	compatible = "wand,imx6q-wandboard", "fsl,imx6q";
 
 	memory {
-- 
2.7.0