diff mbox series

[1/3] ARM: dts: imx31: Fix memory node duplicaton

Message ID 1541518847-5640-1-git-send-email-festevam@gmail.com (mailing list archive)
State New, archived
Headers show
Series [1/3] ARM: dts: imx31: Fix memory node duplicaton | expand

Commit Message

Fabio Estevam Nov. 6, 2018, 3:40 p.m. UTC
Boards based on imx31 have duplicate memory nodes:

- One coming from the board dts file: memory@

- One coming from the imx31.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/imx31-bug.dts  | 1 +
 arch/arm/boot/dts/imx31-lite.dts | 1 +
 arch/arm/boot/dts/imx31.dtsi     | 2 --
 3 files changed, 2 insertions(+), 2 deletions(-)

Comments

Vladimir Zapolskiy Nov. 8, 2018, 10:34 a.m. UTC | #1
Hi Fabio,

On 11/06/2018 05:40 PM, Fabio Estevam wrote:
> Boards based on imx31 have duplicate memory nodes:
> 
> - One coming from the board dts file: memory@
> 
> - One coming from the imx31.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>

thank you for the change, I've successfully tested it on my i.MX31 Lite board.

Reviewed-by: Vladimir Zapolskiy <vz@mleia.com>
Tested-by: Vladimir Zapolskiy <vz@mleia.com>

--
Best wishes,
Vladimir
Shawn Guo Nov. 16, 2018, 2:39 p.m. UTC | #2
On Tue, Nov 06, 2018 at 01:40:45PM -0200, Fabio Estevam wrote:
> Boards based on imx31 have duplicate memory nodes:
> 
> - One coming from the board dts file: memory@
> 
> - One coming from the imx31.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>

Applied all, thanks.
diff mbox series

Patch

diff --git a/arch/arm/boot/dts/imx31-bug.dts b/arch/arm/boot/dts/imx31-bug.dts
index 6ee4ff8..9eb960c 100644
--- a/arch/arm/boot/dts/imx31-bug.dts
+++ b/arch/arm/boot/dts/imx31-bug.dts
@@ -17,6 +17,7 @@ 
 	compatible = "buglabs,imx31-bug", "fsl,imx31";
 
 	memory@80000000 {
+		device_type = "memory";
 		reg = <0x80000000 0x8000000>; /* 128M */
 	};
 };
diff --git a/arch/arm/boot/dts/imx31-lite.dts b/arch/arm/boot/dts/imx31-lite.dts
index db52ddc..d17abdf 100644
--- a/arch/arm/boot/dts/imx31-lite.dts
+++ b/arch/arm/boot/dts/imx31-lite.dts
@@ -18,6 +18,7 @@ 
 	};
 
 	memory@80000000 {
+		device_type = "memory";
 		reg = <0x80000000 0x8000000>;
 	};
 
diff --git a/arch/arm/boot/dts/imx31.dtsi b/arch/arm/boot/dts/imx31.dtsi
index af7afcc..d7f6fb7 100644
--- a/arch/arm/boot/dts/imx31.dtsi
+++ b/arch/arm/boot/dts/imx31.dtsi
@@ -10,10 +10,8 @@ 
 	 * 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 {
 		gpio0 = &gpio1;