[prev in list] [next in list] [prev in thread] [next in thread]
List: linux-spi
Subject: [PATCH 5/5] arm64: dts: marvell: Enable spi0 on the board Armada-3720-db
From: Romain Perier <romain.perier () free-electrons ! com>
Date: 2016-11-29 14:39:39
Message-ID: 20161129143939.3191-6-romain.perier () free-electrons ! com
[Download RAW message or body]
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 <romain.perier@free-electrons.com>
---
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@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@0 {
+ label = "bootloader";
+ reg = <0x0 0x200000>;
+ };
+ partition@200000 {
+ label = "U-boot Env";
+ reg = <0x200000 0x10000>;
+ };
+ partition@210000 {
+ label = "Linux";
+ reg = <0x210000 0xDF0000>;
+ };
+ };
+ };
+};
+
/* Exported on the micro USB connector CON32 through an FTDI */
&uart0 {
status = "okay";
--
2.9.3
--
To unsubscribe from this list: send the line "unsubscribe linux-spi" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
[prev in list] [next in list] [prev in thread] [next in thread]
Configure |
About |
News |
Add a list |
Sponsored by KoreLogic