Message ID | 1608585459-17250-8-git-send-email-skomatineni@nvidia.com |
---|---|
State | Accepted |
Commit | 07910a79fc340881eb8e3ed9e47654574fa83d3f |
Headers | show |
Series | Add Tegra Quad SPI driver | expand |
diff --git a/arch/arm64/boot/dts/nvidia/tegra210-p3450-0000.dts b/arch/arm64/boot/dts/nvidia/tegra210-p3450-0000.dts index 6a877de..a1b4603 100644 --- a/arch/arm64/boot/dts/nvidia/tegra210-p3450-0000.dts +++ b/arch/arm64/boot/dts/nvidia/tegra210-p3450-0000.dts @@ -638,6 +638,18 @@ }; }; + 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>; diff --git a/arch/arm64/boot/dts/nvidia/tegra210.dtsi b/arch/arm64/boot/dts/nvidia/tegra210.dtsi index 4fbf8c1..998fa81 100644 --- a/arch/arm64/boot/dts/nvidia/tegra210.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra210.dtsi @@ -1536,8 +1536,9 @@ 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>;
This patch enables QSPI on Jetson Nano. Signed-off-by: Sowjanya Komatineni <skomatineni@nvidia.com> --- arch/arm64/boot/dts/nvidia/tegra210-p3450-0000.dts | 12 ++++++++++++ arch/arm64/boot/dts/nvidia/tegra210.dtsi | 5 +++-- 2 files changed, 15 insertions(+), 2 deletions(-)