From: Tomeu Vizoso <tomeu.vizoso@collabora.com>
Date: Wed, 18 Mar 2015 09:52:23 +0000 (+0100)
Subject: ARM: tegra: nyan: Set maximum frequency for SPI flash
X-Git-Tag: v4.1-rc1~50^2~6^2~8
X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=97e147e86b87bb2ab8be46c5e388c8058eda56d6;p=linux.git

ARM: tegra: nyan: Set maximum frequency for SPI flash

Otherwise the SPI core will refuse to register the device.

Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com>
Acked-by: Stephen Warren <swarren@nvidia.com>
Reviewed-by: Alexandre Courbot <acourbot@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
---

diff --git a/arch/arm/boot/dts/tegra124-nyan.dtsi b/arch/arm/boot/dts/tegra124-nyan.dtsi
index d3a95f937dfb..9b3fca84495e 100644
--- a/arch/arm/boot/dts/tegra124-nyan.dtsi
+++ b/arch/arm/boot/dts/tegra124-nyan.dtsi
@@ -344,6 +344,7 @@ spi@0,7000da00 {
 
 		flash@0 {
 			compatible = "winbond,w25q32dw";
+			spi-max-frequency = <25000000>;
 			reg = <0>;
 		};
 	};