This is a note to let you know that I've just added the patch titled
arm64: tegra: Fix P3767 QSPI speed
to the 6.5-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
arm64-tegra-fix-p3767-qspi-speed.patch
and it can be found in the queue-6.5 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit 328de18d3951149b4988e4c56373693eb216a6bb
Author: Brad Griffis <bgriffis@xxxxxxxxxx>
Date: Mon Jun 26 18:09:20 2023 +0000
arm64: tegra: Fix P3767 QSPI speed
[ Upstream commit 57ea99ba176913c325fc8324a24a1b5e8a6cf520 ]
The QSPI device used on Jetson Orin NX and Nano modules (p3767) is
the same as Jetson AGX Orin (p3701) and should have a maximum speed of
102 MHz.
Fixes: 13b0aca303e9 ("arm64: tegra: Support Jetson Orin NX")
Signed-off-by: Brad Griffis <bgriffis@xxxxxxxxxx>
Signed-off-by: Thierry Reding <treding@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/arch/arm64/boot/dts/nvidia/tegra234-p3767.dtsi b/arch/arm64/boot/dts/nvidia/tegra234-p3767.dtsi
index 2ea102b3a7f40..2e0fb61a1167f 100644
--- a/arch/arm64/boot/dts/nvidia/tegra234-p3767.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra234-p3767.dtsi
@@ -28,7 +28,7 @@ spi@3270000 {
flash@0 {
compatible = "jedec,spi-nor";
reg = <0>;
- spi-max-frequency = <136000000>;
+ spi-max-frequency = <102000000>;
spi-tx-bus-width = <4>;
spi-rx-bus-width = <4>;
};
