Messages in this thread Patch in this message | | | From | Sowjanya Komatineni <> | Subject | [PATCH v1 7/7] arm64: tegra: Enable QSPI on Jetson Xavier NX | Date | Tue, 1 Dec 2020 13:12:48 -0800 |
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Jetson Xavier NX has Spansion S25FS26S Quad SPI Flash.
This patch enables QSPI on Jetson Xavier NX.
Signed-off-by: Sowjanya Komatineni <skomatineni@nvidia.com> --- .../arm64/boot/dts/nvidia/tegra194-p3509-0000+p3668-0000.dts | 12 ++++++++++++ 1 file changed, 12 insertions(+)
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 7f97b34..f1053e7 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"; }; -- 2.7.4
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