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ARM: tegra: add SPI flash to Venice2 DT
author
Stephen Warren
<swarren@nvidia.com>
Tue, 18 Feb 2014 22:03:21 +0000
(15:03 -0700)
committer
Stephen Warren
<swarren@nvidia.com>
Wed, 19 Feb 2014 17:16:56 +0000
(10:16 -0700)
Venice2 contains an SPI Flash chip, which contains the bootloader.
Add this to the DT, so the kernel can access it.
Signed-off-by: Stephen Warren <swarren@nvidia.com>
arch/arm/boot/dts/tegra124-venice2.dts
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diff --git
a/arch/arm/boot/dts/tegra124-venice2.dts
b/arch/arm/boot/dts/tegra124-venice2.dts
index
1ad3f33
..
e71aeb9
100644
(file)
--- a/
arch/arm/boot/dts/tegra124-venice2.dts
+++ b/
arch/arm/boot/dts/tegra124-venice2.dts
@@
-914,6
+914,16
@@
};
};
+ spi@7000da00 {
+ status = "okay";
+ spi-max-frequency = <25000000>;
+ spi-flash@0 {
+ compatible = "winbond,w25q32dw";
+ reg = <0>;
+ spi-max-frequency = <20000000>;
+ };
+ };
+
pmc@7000e400 {
nvidia,invert-interrupt;
nvidia,suspend-mode = <1>;