From: b41219@freescale.com (Xiaochun Li)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 1/2] ARM: dts: vf610-twr: Add SPI NOR support
Date: Fri, 21 Jun 2013 18:10:32 +0800 [thread overview]
Message-ID: <1371809432-29541-1-git-send-email-b41219@freescale.com> (raw)
vf610-twr has a s25fl129p1 SPI NOR flash connected to QuadSpi0.
Add support for it.
Signed-off-by: Xiaochun Li <b41219@freescale.com>
---
arch/arm/boot/dts/vf610-twr.dts | 20 ++++++++++++++++++++
1 file changed, 20 insertions(+)
diff --git a/arch/arm/boot/dts/vf610-twr.dts b/arch/arm/boot/dts/vf610-twr.dts
index b3905f5..202cf1d 100644
--- a/arch/arm/boot/dts/vf610-twr.dts
+++ b/arch/arm/boot/dts/vf610-twr.dts
@@ -55,3 +55,23 @@
pinctrl-0 = <&pinctrl_uart1_1>;
status = "okay";
};
+
+&qspi0 {
+ fsl,spi-num-chipselects = <1>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_qspi0_1>;
+ status = "okay";
+
+ flash: s25fl129p1 at 0 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "spansion,s25fl129p1";
+ spi-max-frequency = <20000000>;
+ reg = <0>;
+
+ partition at 0 {
+ label = "s25fl129p1";
+ reg = <0x0 0x1000000>;
+ };
+ };
+};
--
1.8.0
next reply other threads:[~2013-06-21 10:10 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-06-21 10:10 Xiaochun Li [this message]
2013-06-24 4:12 ` [PATCH 1/2] ARM: dts: vf610-twr: Add SPI NOR support Shawn Guo
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