From: Sowjanya Komatineni <skomatineni@nvidia.com>
Date: Mon, 21 Dec 2020 21:17:39 +0000 (-0800)
Subject: arm64: tegra: Enable QSPI on Jetson Xavier NX
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=ad338c2d69ecd45c39ff218cf219658affda9336;p=linux.git

arm64: tegra: Enable QSPI on Jetson Xavier NX

This patch enables QSPI on Jetson Xavier NX.

Signed-off-by: Sowjanya Komatineni <skomatineni@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
---

diff --git a/arch/arm64/boot/dts/nvidia/tegra194-p3509-0000+p3668-0000.dts b/arch/arm64/boot/dts/nvidia/tegra194-p3509-0000+p3668-0000.dts
index 7f97b34216a0d..f1053e7be45c5 100644
--- a/arch/arm64/boot/dts/nvidia/tegra194-p3509-0000+p3668-0000.dts
+++ b/arch/arm64/boot/dts/nvidia/tegra194-p3509-0000+p3668-0000.dts
@@ -100,6 +100,18 @@
 			phy-names = "usb2-1", "usb2-2", "usb3-2";
 		};
 
+		spi@3270000 {
+			status = "okay";
+
+			flash@0 {
+				compatible = "spi-nor";
+				reg = <0>;
+				spi-max-frequency = <102000000>;
+				spi-tx-bus-width = <4>;
+				spi-rx-bus-width = <4>;
+			};
+		};
+
 		pwm@32d0000 {
 			status = "okay";
 		};