Commit 07910a79 authored by Sowjanya Komatineni's avatar Sowjanya Komatineni Committed by Thierry Reding
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arm64: tegra: Enable QSPI on Jetson Nano 



This patch enables QSPI on Jetson Nano.

Signed-off-by: default avatarSowjanya Komatineni <skomatineni@nvidia.com>
Signed-off-by: default avatarThierry Reding <treding@nvidia.com>
parent b0b4e286

arch/arm64/boot/dts/nvidia/tegra210-p3450-0000.dts

+12 −0
Original line number Diff line number Diff line
@@ -782,6 +782,18 @@ 
		};

	};



	spi@70410000 {

		status = "okay";



		flash@0 {

			compatible = "spi-nor";

			reg = <0>;

			spi-max-frequency = <104000000>;

			spi-tx-bus-width = <2>;

			spi-rx-bus-width = <2>;

		};

	};



	clk32k_in: clock@0 {

		compatible = "fixed-clock";

		clock-frequency = <32768>;

arch/arm64/boot/dts/nvidia/tegra210.dtsi

+3 −2
Original line number Diff line number Diff line
@@ -1732,8 +1732,9 @@ 
		interrupts = <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>;

		#address-cells = <1>;

		#size-cells = <0>;

		clocks = <&tegra_car TEGRA210_CLK_QSPI>;

		clock-names = "qspi";

		clocks = <&tegra_car TEGRA210_CLK_QSPI>,

			 <&tegra_car TEGRA210_CLK_QSPI_PM>;

		clock-names = "qspi", "qspi_out";

		resets = <&tegra_car 211>;

		reset-names = "qspi";

		dmas = <&apbdma 5>, <&apbdma 5>;