ARM: dts: imx6sl: Fix memory node duplication

[ Upstream commit 7fa8ab65ee15e386558ac5e971004712da91e2dd ]

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>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

diff --git a/arch/arm/boot/dts/imx6sl-evk.dts b/arch/arm/boot/dts/imx6sl-evk.dts
index 679b448..f7a48e4 100644 (file)
--- 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 (file)
--- 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 2fa88c6..55d1872 100644 (file)
--- 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 (file)
--- 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>;
        };