[PATCH v4 4/4] arm64: dts: marvell: Enable spi0 on the board Armada-3720-db
From: Gregory CLEMENT <hidden>
Date: 2017-01-03 15:14:52
Also in:
linux-devicetree, linux-spi
Hi Romain, On jeu., d?c. 08 2016, Romain Perier [off-list ref] wrote:
This commit enables the device node spi0 on the official development board for the Marvell Armada 3700. It also adds sub-node for the 128Mb SPI-NOR present on the board. Signed-off-by: Romain Perier <redacted> Tested-by: Gregory CLEMENT <redacted>
Applied on mvebu/dt64 Thanks, Gregory
quoted hunk
--- Changes in v3: - Added tag "Tested-by" by Gregory arch/arm64/boot/dts/marvell/armada-3720-db.dts | 30 ++++++++++++++++++++++++++ 1 file changed, 30 insertions(+)diff --git a/arch/arm64/boot/dts/marvell/armada-3720-db.dts b/arch/arm64/boot/dts/marvell/armada-3720-db.dts index 1372e9a6..0c4eb98 100644 --- a/arch/arm64/boot/dts/marvell/armada-3720-db.dts +++ b/arch/arm64/boot/dts/marvell/armada-3720-db.dts@@ -67,6 +67,36 @@ status = "okay"; }; +&spi0 { + status = "okay"; + + m25p80 at 0 { + compatible = "jedec,spi-nor"; + reg = <0>; + spi-max-frequency = <108000000>; + spi-rx-bus-width = <4>; + spi-tx-bus-width = <4>; + + partitions { + compatible = "fixed-partitions"; + #address-cells = <1>; + #size-cells = <1>; + partition at 0 { + label = "bootloader"; + reg = <0x0 0x200000>; + }; + partition at 200000 { + label = "U-boot Env"; + reg = <0x200000 0x10000>; + }; + partition at 210000 { + label = "Linux"; + reg = <0x210000 0xDF0000>; + }; + }; + }; +}; + /* Exported on the micro USB connector CON32 through an FTDI */ &uart0 { status = "okay";-- 2.9.3
-- Gregory Clement, Free Electrons Kernel, drivers, real-time and embedded Linux development, consulting, training and support. http://free-electrons.com