[PATCH 1/1] arm64: dts: imx93: Add FlexSPI support

[Marco Felsch]

Hi Alexander,

On 23-02-27, Alexander Stein wrote:
> Add FlexSPI node for i.MX93.
> 
> Signed-off-by: Alexander Stein <alexander.stein at ew.tq-group.com>
> ---
> This is mainly taken from the downstream kernel with the clock order
> fixed and 'nxp,imx93-fspi' compatible removed.
> I do not know if it makes sense to add an imx93 specific compatible or
> not. imx8mn uses imx8mm only, but imx8mp has it's own. But the latter
> uses the same device data in the driver.
> 
>  arch/arm64/boot/dts/freescale/imx93.dtsi | 15 +++++++++++++++
>  1 file changed, 15 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/freescale/imx93.dtsi b/arch/arm64/boot/dts/freescale/imx93.dtsi
> index 3c3d3d570d8c..1d71ca8d1f5a 100644
> --- a/arch/arm64/boot/dts/freescale/imx93.dtsi
> +++ b/arch/arm64/boot/dts/freescale/imx93.dtsi
> @@ -458,6 +458,21 @@ flexcan2: can at 425b0000 {
>  				status = "disabled";
>  			};
>  
> +			flexspi1: spi at 425e0000 {
> +				#address-cells = <1>;
> +				#size-cells = <0>;
> +				compatible = "nxp,imx8mm-fspi";
> +				reg = <0x425e0000 0x10000>, <0x28000000 0x10000000>;

The compatible should always be the first entry, followed by reg.

Regards,
  Marco

> +				reg-names = "fspi_base", "fspi_mmap";
> +				interrupts = <GIC_SPI 55 IRQ_TYPE_LEVEL_HIGH>;
> +				clocks = <&clk IMX93_CLK_FLEXSPI1_GATE>,
> +					 <&clk IMX93_CLK_FLEXSPI1_GATE>;
> +				clock-names = "fspi_en", "fspi";
> +				assigned-clocks = <&clk IMX93_CLK_FLEXSPI1>;
> +				assigned-clock-parents = <&clk IMX93_CLK_SYS_PLL_PFD1>;
> +				status = "disabled";
> +			};
> +
>  			lpuart7: serial at 42690000 {
>  				compatible = "fsl,imx93-lpuart", "fsl,imx7ulp-lpuart";
>  				reg = <0x42690000 0x1000>;
> -- 
> 2.34.1
> 
> 
>