From mboxrd@z Thu Jan 1 00:00:00 1970 From: romain.perier@free-electrons.com (Romain Perier) Date: Thu, 1 Dec 2016 11:27:19 +0100 Subject: [PATCH v3 5/5] arm64: dts: marvell: Enable spi0 on the board Armada-3720-db In-Reply-To: <20161201102719.4291-1-romain.perier@free-electrons.com> References: <20161201102719.4291-1-romain.perier@free-electrons.com> Message-ID: <20161201102719.4291-6-romain.perier@free-electrons.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org 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 Tested-by: Gregory CLEMENT --- 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