From mboxrd@z Thu Jan 1 00:00:00 1970 From: prabhakar.kushwaha@nxp.com (Prabhakar Kushwaha) Date: Tue, 28 Aug 2018 12:29:36 +0530 Subject: [PATCH 2/2][RESEND] arm64: dts: Add big-endian in nor node for ls104xa In-Reply-To: <20180828065936.8040-1-prabhakar.kushwaha@nxp.com> References: <20180828065936.8040-1-prabhakar.kushwaha@nxp.com> Message-ID: <20180828065936.8040-3-prabhakar.kushwaha@nxp.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org NOR and IFC controller connectivity is big-endian. So add big-endian field in nor device tree node allowing IFC controller to read/write data from/to the flash correctly. Signed-off-by: Prabhakar Kushwaha --- Based on 147395ea40b36b "dt-bindings: mtd-physmap: Add endianness supports" RESEND keeping Li Yang arch/arm64/boot/dts/freescale/fsl-ls1043a-qds.dts | 2 ++ arch/arm64/boot/dts/freescale/fsl-ls1043a-rdb.dts | 2 ++ arch/arm64/boot/dts/freescale/fsl-ls1046a-qds.dts | 2 ++ 3 files changed, 6 insertions(+) diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1043a-qds.dts b/arch/arm64/boot/dts/freescale/fsl-ls1043a-qds.dts index c7b8d2c009cd..dff3d648172e 100644 --- a/arch/arm64/boot/dts/freescale/fsl-ls1043a-qds.dts +++ b/arch/arm64/boot/dts/freescale/fsl-ls1043a-qds.dts @@ -3,6 +3,7 @@ * Device Tree Include file for Freescale Layerscape-1043A family SoC. * * Copyright 2014-2015 Freescale Semiconductor, Inc. + * Copyright 2018 NXP * * Mingkai Hu */ @@ -50,6 +51,7 @@ nor at 0,0 { compatible = "cfi-flash"; reg = <0x0 0x0 0x8000000>; + big-endian; bank-width = <2>; device-width = <1>; }; diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1043a-rdb.dts b/arch/arm64/boot/dts/freescale/fsl-ls1043a-rdb.dts index 7b01ba8d3b7e..17ca357e854f 100644 --- a/arch/arm64/boot/dts/freescale/fsl-ls1043a-rdb.dts +++ b/arch/arm64/boot/dts/freescale/fsl-ls1043a-rdb.dts @@ -3,6 +3,7 @@ * Device Tree Include file for Freescale Layerscape-1043A family SoC. * * Copyright 2014-2015 Freescale Semiconductor, Inc. + * Copyright 2018 NXP * * Mingkai Hu */ @@ -65,6 +66,7 @@ #address-cells = <1>; #size-cells = <1>; reg = <0x0 0x0 0x8000000>; + big-endian; bank-width = <2>; device-width = <1>; }; diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1046a-qds.dts b/arch/arm64/boot/dts/freescale/fsl-ls1046a-qds.dts index e69306e6b0b1..e58a8ca1386c 100644 --- a/arch/arm64/boot/dts/freescale/fsl-ls1046a-qds.dts +++ b/arch/arm64/boot/dts/freescale/fsl-ls1046a-qds.dts @@ -3,6 +3,7 @@ * Device Tree Include file for Freescale Layerscape-1046A family SoC. * * Copyright 2016 Freescale Semiconductor, Inc. + * Copyright 2018 NXP * * Shaohui Xie */ @@ -141,6 +142,7 @@ nor at 0,0 { compatible = "cfi-flash"; reg = <0x0 0x0 0x8000000>; + big-endian; bank-width = <2>; device-width = <1>; }; -- 2.14.1