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From: Fabio Estevam <festevam@gmail.com>
To: shawnguo@kernel.org
Cc: devicetree@vger.kernel.org, robh+dt@kernel.org,
	linux-imx@nxp.com, kernel@pengutronix.de,
	Fabio Estevam <festevam@gmail.com>,
	linux-arm-kernel@lists.infradead.org
Subject: [PATCH 4/4] ARM: dts: imx6sl: Fix memory node duplicaton
Date: Tue, 20 Nov 2018 13:59:45 -0200	[thread overview]
Message-ID: <1542729585-9330-4-git-send-email-festevam@gmail.com> (raw)
In-Reply-To: <1542729585-9330-1-git-send-email-festevam@gmail.com>

Boards based on imx6sl have duplicate memory nodes:

- One coming from the board dts file: memory@

- One coming from the imx6sl.dtsi file.

Fix the duplication by removing the memory node from the dtsi file
and by adding 'device_type = "memory";' in the board dts.

Reported-by: Rob Herring <robh@kernel.org>
Signed-off-by: Fabio Estevam <festevam@gmail.com>
---
 arch/arm/boot/dts/imx6sl-evk.dts  | 1 +
 arch/arm/boot/dts/imx6sl-warp.dts | 1 +
 arch/arm/boot/dts/imx6sl.dtsi     | 2 --
 arch/arm/boot/dts/imx6sll-evk.dts | 1 +
 4 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/arch/arm/boot/dts/imx6sl-evk.dts b/arch/arm/boot/dts/imx6sl-evk.dts
index 679b448..f7a48e4 100644
--- a/arch/arm/boot/dts/imx6sl-evk.dts
+++ b/arch/arm/boot/dts/imx6sl-evk.dts
@@ -17,6 +17,7 @@
 	};
 
 	memory@80000000 {
+		device_type = "memory";
 		reg = <0x80000000 0x40000000>;
 	};
 
diff --git a/arch/arm/boot/dts/imx6sl-warp.dts b/arch/arm/boot/dts/imx6sl-warp.dts
index 404e602..408da70 100644
--- a/arch/arm/boot/dts/imx6sl-warp.dts
+++ b/arch/arm/boot/dts/imx6sl-warp.dts
@@ -55,6 +55,7 @@
 	compatible = "warp,imx6sl-warp", "fsl,imx6sl";
 
 	memory@80000000 {
+		device_type = "memory";
 		reg = <0x80000000 0x20000000>;
 	};
 
diff --git a/arch/arm/boot/dts/imx6sl.dtsi b/arch/arm/boot/dts/imx6sl.dtsi
index 557d3fd..be66148 100644
--- a/arch/arm/boot/dts/imx6sl.dtsi
+++ b/arch/arm/boot/dts/imx6sl.dtsi
@@ -13,10 +13,8 @@
 	 * The decompressor and also some bootloaders rely on a
 	 * pre-existing /chosen node to be available to insert the
 	 * command line and merge other ATAGS info.
-	 * Also for U-Boot there must be a pre-existing /memory node.
 	 */
 	chosen {};
-	memory { device_type = "memory"; };
 
 	aliases {
 		ethernet0 = &fec;
diff --git a/arch/arm/boot/dts/imx6sll-evk.dts b/arch/arm/boot/dts/imx6sll-evk.dts
index c8e1155..0c2406a 100644
--- a/arch/arm/boot/dts/imx6sll-evk.dts
+++ b/arch/arm/boot/dts/imx6sll-evk.dts
@@ -20,6 +20,7 @@
 	};
 
 	memory@80000000 {
+		device_type = "memory";
 		reg = <0x80000000 0x80000000>;
 	};
 
-- 
2.7.4

WARNING: multiple messages have this Message-ID (diff)
From: festevam@gmail.com (Fabio Estevam)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 4/4] ARM: dts: imx6sl: Fix memory node duplicaton
Date: Tue, 20 Nov 2018 13:59:45 -0200	[thread overview]
Message-ID: <1542729585-9330-4-git-send-email-festevam@gmail.com> (raw)
In-Reply-To: <1542729585-9330-1-git-send-email-festevam@gmail.com>

Boards based on imx6sl have duplicate memory nodes:

- One coming from the board dts file: memory@

- One coming from the imx6sl.dtsi file.

Fix the duplication by removing the memory node from the dtsi file
and by adding 'device_type = "memory";' in the board dts.

Reported-by: Rob Herring <robh@kernel.org>
Signed-off-by: Fabio Estevam <festevam@gmail.com>
---
 arch/arm/boot/dts/imx6sl-evk.dts  | 1 +
 arch/arm/boot/dts/imx6sl-warp.dts | 1 +
 arch/arm/boot/dts/imx6sl.dtsi     | 2 --
 arch/arm/boot/dts/imx6sll-evk.dts | 1 +
 4 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/arch/arm/boot/dts/imx6sl-evk.dts b/arch/arm/boot/dts/imx6sl-evk.dts
index 679b448..f7a48e4 100644
--- a/arch/arm/boot/dts/imx6sl-evk.dts
+++ b/arch/arm/boot/dts/imx6sl-evk.dts
@@ -17,6 +17,7 @@
 	};
 
 	memory at 80000000 {
+		device_type = "memory";
 		reg = <0x80000000 0x40000000>;
 	};
 
diff --git a/arch/arm/boot/dts/imx6sl-warp.dts b/arch/arm/boot/dts/imx6sl-warp.dts
index 404e602..408da70 100644
--- a/arch/arm/boot/dts/imx6sl-warp.dts
+++ b/arch/arm/boot/dts/imx6sl-warp.dts
@@ -55,6 +55,7 @@
 	compatible = "warp,imx6sl-warp", "fsl,imx6sl";
 
 	memory at 80000000 {
+		device_type = "memory";
 		reg = <0x80000000 0x20000000>;
 	};
 
diff --git a/arch/arm/boot/dts/imx6sl.dtsi b/arch/arm/boot/dts/imx6sl.dtsi
index 557d3fd..be66148 100644
--- a/arch/arm/boot/dts/imx6sl.dtsi
+++ b/arch/arm/boot/dts/imx6sl.dtsi
@@ -13,10 +13,8 @@
 	 * The decompressor and also some bootloaders rely on a
 	 * pre-existing /chosen node to be available to insert the
 	 * command line and merge other ATAGS info.
-	 * Also for U-Boot there must be a pre-existing /memory node.
 	 */
 	chosen {};
-	memory { device_type = "memory"; };
 
 	aliases {
 		ethernet0 = &fec;
diff --git a/arch/arm/boot/dts/imx6sll-evk.dts b/arch/arm/boot/dts/imx6sll-evk.dts
index c8e1155..0c2406a 100644
--- a/arch/arm/boot/dts/imx6sll-evk.dts
+++ b/arch/arm/boot/dts/imx6sll-evk.dts
@@ -20,6 +20,7 @@
 	};
 
 	memory at 80000000 {
+		device_type = "memory";
 		reg = <0x80000000 0x80000000>;
 	};
 
-- 
2.7.4

  parent reply	other threads:[~2018-11-20 15:59 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-11-20 15:59 [PATCH 1/4] ARM: dts: imx6ul-ccimx6ulsom: Add memory node to board dts Fabio Estevam
2018-11-20 15:59 ` Fabio Estevam
2018-11-20 15:59 ` [PATCH 2/4] ARM: dts: imx6ul: Fix memory node duplicaton Fabio Estevam
2018-11-20 15:59   ` Fabio Estevam
2018-11-20 15:59 ` [PATCH 3/4] ARM: dts: imx6sx: " Fabio Estevam
2018-11-20 15:59   ` Fabio Estevam
2018-11-20 15:59 ` Fabio Estevam [this message]
2018-11-20 15:59   ` [PATCH 4/4] ARM: dts: imx6sl: " Fabio Estevam
2018-11-28  8:17 ` [PATCH 1/4] ARM: dts: imx6ul-ccimx6ulsom: Add memory node to board dts Shawn Guo
2018-11-28  8:17   ` Shawn Guo

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