From bffed3d4abcd32ba6d492a9bd7ebe81dc92eaa9a Mon Sep 17 00:00:00 2001 From: Ellie Reeves Date: Sun, 25 Mar 2018 21:57:36 +0200 Subject: [PATCH] arm64: dts: armada-3720-espressobin: wire up spi flash MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit This is the storage the machine boots from by default. The partitioning is taken from the U-Boot that is shipped with the board. There is some more space on the flash that isn't used. Tested-by: Gregory CLEMENT Signed-off-by: Ellie Reeves Signed-off-by: Uwe Kleine-König Signed-off-by: Gregory CLEMENT --- .../dts/marvell/armada-3720-espressobin.dts | 27 +++++++++++++++++++ 1 file changed, 27 insertions(+) --- a/arch/arm64/boot/dts/marvell/armada-3720-espressobin.dts +++ b/arch/arm64/boot/dts/marvell/armada-3720-espressobin.dts @@ -96,6 +96,33 @@ status = "okay"; }; +&spi0 { + status = "okay"; + + flash@0 { + reg = <0>; + compatible = "winbond,w25q32dw", "jedec,spi-flash"; + spi-max-frequency = <104000000>; + m25p,fast-read; + + partitions { + compatible = "fixed-partitions"; + #address-cells = <1>; + #size-cells = <1>; + + partition@0 { + label = "uboot"; + reg = <0 0x180000>; + }; + + partition@180000 { + label = "ubootenv"; + reg = <0x180000 0x10000>; + }; + }; + }; +}; + /* Exported on the micro USB connector J5 through an FTDI */ &uart0 { status = "okay";