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Date: Tue, 3 Dec 2019 23:32:04 +0100 From: Greg Kroah-Hartman <gregkh@...uxfoundation.org> To: linux-kernel@...r.kernel.org Cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org>, stable@...r.kernel.org, Rob Herring <robh@...nel.org>, Fabio Estevam <festevam@...il.com>, Shawn Guo <shawnguo@...nel.org>, Sasha Levin <sashal@...nel.org> Subject: [PATCH 4.19 058/321] ARM: dts: imx7: Fix memory node duplication From: Fabio Estevam <festevam@...il.com> [ Upstream commit 29988e867cb17de7119e971f9acfad2c3fccdb47 ] Boards based on imx7 have duplicate memory nodes: - One coming from the board dts file: memory@ - One coming from the imx7s.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@...nel.org> Signed-off-by: Fabio Estevam <festevam@...il.com> Signed-off-by: Shawn Guo <shawnguo@...nel.org> Signed-off-by: Sasha Levin <sashal@...nel.org> --- arch/arm/boot/dts/imx7d-cl-som-imx7.dts | 3 ++- arch/arm/boot/dts/imx7d-colibri-emmc.dtsi | 1 + arch/arm/boot/dts/imx7d-colibri.dtsi | 1 + arch/arm/boot/dts/imx7d-nitrogen7.dts | 1 + arch/arm/boot/dts/imx7d-pico.dtsi | 1 + arch/arm/boot/dts/imx7d-sdb.dts | 1 + arch/arm/boot/dts/imx7s-colibri.dtsi | 1 + arch/arm/boot/dts/imx7s-warp.dts | 1 + arch/arm/boot/dts/imx7s.dtsi | 2 -- 9 files changed, 9 insertions(+), 3 deletions(-) diff --git a/arch/arm/boot/dts/imx7d-cl-som-imx7.dts b/arch/arm/boot/dts/imx7d-cl-som-imx7.dts index 584418f517a88..62d5e9a4a7818 100644 --- a/arch/arm/boot/dts/imx7d-cl-som-imx7.dts +++ b/arch/arm/boot/dts/imx7d-cl-som-imx7.dts @@ -19,6 +19,7 @@ compatible = "compulab,cl-som-imx7", "fsl,imx7d"; memory@...00000 { + device_type = "memory"; reg = <0x80000000 0x10000000>; /* 256 MB - minimal configuration */ }; @@ -284,4 +285,4 @@ MX7D_PAD_LPSR_GPIO1_IO05__GPIO1_IO5 0x14 /* OTG PWREN */ >; }; -}; \ No newline at end of file +}; diff --git a/arch/arm/boot/dts/imx7d-colibri-emmc.dtsi b/arch/arm/boot/dts/imx7d-colibri-emmc.dtsi index 04d24ee17b142..898f4b8d7421f 100644 --- a/arch/arm/boot/dts/imx7d-colibri-emmc.dtsi +++ b/arch/arm/boot/dts/imx7d-colibri-emmc.dtsi @@ -8,6 +8,7 @@ / { memory@...00000 { + device_type = "memory"; reg = <0x80000000 0x40000000>; }; }; diff --git a/arch/arm/boot/dts/imx7d-colibri.dtsi b/arch/arm/boot/dts/imx7d-colibri.dtsi index d9f8fb69511b6..e2e327f437e35 100644 --- a/arch/arm/boot/dts/imx7d-colibri.dtsi +++ b/arch/arm/boot/dts/imx7d-colibri.dtsi @@ -45,6 +45,7 @@ / { memory@...00000 { + device_type = "memory"; reg = <0x80000000 0x20000000>; }; }; diff --git a/arch/arm/boot/dts/imx7d-nitrogen7.dts b/arch/arm/boot/dts/imx7d-nitrogen7.dts index 177d21fdeb288..6b4acea1ef795 100644 --- a/arch/arm/boot/dts/imx7d-nitrogen7.dts +++ b/arch/arm/boot/dts/imx7d-nitrogen7.dts @@ -12,6 +12,7 @@ compatible = "boundary,imx7d-nitrogen7", "fsl,imx7d"; memory@...00000 { + device_type = "memory"; reg = <0x80000000 0x40000000>; }; diff --git a/arch/arm/boot/dts/imx7d-pico.dtsi b/arch/arm/boot/dts/imx7d-pico.dtsi index f27b3849d3ff3..934a019f341e4 100644 --- a/arch/arm/boot/dts/imx7d-pico.dtsi +++ b/arch/arm/boot/dts/imx7d-pico.dtsi @@ -49,6 +49,7 @@ compatible = "technexion,imx7d-pico", "fsl,imx7d"; memory@...00000 { + device_type = "memory"; reg = <0x80000000 0x80000000>; }; diff --git a/arch/arm/boot/dts/imx7d-sdb.dts b/arch/arm/boot/dts/imx7d-sdb.dts index c9b3c60b0eb22..317f1bcc56e2a 100644 --- a/arch/arm/boot/dts/imx7d-sdb.dts +++ b/arch/arm/boot/dts/imx7d-sdb.dts @@ -15,6 +15,7 @@ }; memory@...00000 { + device_type = "memory"; reg = <0x80000000 0x80000000>; }; diff --git a/arch/arm/boot/dts/imx7s-colibri.dtsi b/arch/arm/boot/dts/imx7s-colibri.dtsi index fe8344cee8641..1fb1ec5d3d707 100644 --- a/arch/arm/boot/dts/imx7s-colibri.dtsi +++ b/arch/arm/boot/dts/imx7s-colibri.dtsi @@ -45,6 +45,7 @@ / { memory@...00000 { + device_type = "memory"; reg = <0x80000000 0x10000000>; }; }; diff --git a/arch/arm/boot/dts/imx7s-warp.dts b/arch/arm/boot/dts/imx7s-warp.dts index fa390da636de7..97d5c711eb0ca 100644 --- a/arch/arm/boot/dts/imx7s-warp.dts +++ b/arch/arm/boot/dts/imx7s-warp.dts @@ -51,6 +51,7 @@ compatible = "warp,imx7s-warp", "fsl,imx7s"; memory@...00000 { + device_type = "memory"; reg = <0x80000000 0x20000000>; }; diff --git a/arch/arm/boot/dts/imx7s.dtsi b/arch/arm/boot/dts/imx7s.dtsi index 90f5bdfa9b3ce..7eaf96b425bed 100644 --- a/arch/arm/boot/dts/imx7s.dtsi +++ b/arch/arm/boot/dts/imx7s.dtsi @@ -17,10 +17,8 @@ * 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; -- 2.20.1
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