[PATCH] ARM: dts: stm32: add FMC support on STM32MP13x SoC family

Patrice CHOTARD patrice.chotard at foss.st.com
Tue Apr 11 08:53:44 CEST 2023


Hi Christophe

On 3/30/23 11:26, Christophe Kerello wrote:
> Add FMC support on STM32MP13x SoC family.
> 
> Signed-off-by: Christophe Kerello <christophe.kerello at foss.st.com>
> ---
> 
>  arch/arm/dts/stm32mp131.dtsi | 33 +++++++++++++++++++++++++++++++++
>  1 file changed, 33 insertions(+)
> 
> diff --git a/arch/arm/dts/stm32mp131.dtsi b/arch/arm/dts/stm32mp131.dtsi
> index 3cf51f09bcb..cf1171bc9bb 100644
> --- a/arch/arm/dts/stm32mp131.dtsi
> +++ b/arch/arm/dts/stm32mp131.dtsi
> @@ -191,6 +191,39 @@
>  			dma-requests = <48>;
>  		};
>  
> +		fmc: memory-controller at 58002000 {
> +			compatible = "st,stm32mp1-fmc2-ebi";
> +			reg = <0x58002000 0x1000>;
> +			ranges = <0 0 0x60000000 0x04000000>, /* EBI CS 1 */
> +				 <1 0 0x64000000 0x04000000>, /* EBI CS 2 */
> +				 <2 0 0x68000000 0x04000000>, /* EBI CS 3 */
> +				 <3 0 0x6c000000 0x04000000>, /* EBI CS 4 */
> +				 <4 0 0x80000000 0x10000000>; /* NAND */
> +			#address-cells = <2>;
> +			#size-cells = <1>;
> +			clocks = <&rcc FMC_K>;
> +			resets = <&rcc FMC_R>;
> +			status = "disabled";
> +
> +			nand-controller at 4,0 {
> +				compatible = "st,stm32mp1-fmc2-nfc";
> +				reg = <4 0x00000000 0x1000>,
> +				      <4 0x08010000 0x1000>,
> +				      <4 0x08020000 0x1000>,
> +				      <4 0x01000000 0x1000>,
> +				      <4 0x09010000 0x1000>,
> +				      <4 0x09020000 0x1000>;
> +				#address-cells = <1>;
> +				#size-cells = <0>;
> +				interrupts = <GIC_SPI 49 IRQ_TYPE_LEVEL_HIGH>;
> +				dmas = <&mdma 24 0x2 0x12000a02 0x0 0x0>,
> +				       <&mdma 24 0x2 0x12000a08 0x0 0x0>,
> +				       <&mdma 25 0x2 0x12000a0a 0x0 0x0>;
> +				dma-names = "tx", "rx", "ecc";
> +				status = "disabled";
> +			};
> +		};
> +
>  		sdmmc1: mmc at 58005000 {
>  			compatible = "st,stm32-sdmmc2", "arm,pl18x", "arm,primecell";
>  			arm,primecell-periphid = <0x20253180>;


Reviewed-by: Patrice Chotard <patrice.chotard at foss.st.com>

Thanks
Patrice


More information about the U-Boot mailing list