Re: [PATCH v5 02/10] arm64: dts: ti: k3-am62a-mcu: Add R5F remote proc node

[Andrew Davis <afd@ti.com>]

On 2/10/25 4:15 PM, Judith Mendez wrote:
> From: Hari Nagalla <hnagalla@ti.com>
> 
> AM62A SoCs have a single R5F core in the MCU voltage domain.
> Add the R5FSS node with the child node for core0 in MCU voltage
> domain .dtsi file.
> 
> Signed-off-by: Hari Nagalla <hnagalla@ti.com>
> Signed-off-by: Judith Mendez <jm@ti.com>
> ---

Acked-by: Andrew Davis <afd@ti.com>

> Changes since v4:
> - Drop SRAM node for am62ax MCU R5fSS0 core0
> ---
>   arch/arm64/boot/dts/ti/k3-am62a-mcu.dtsi | 25 ++++++++++++++++++++++++
>   1 file changed, 25 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/ti/k3-am62a-mcu.dtsi b/arch/arm64/boot/dts/ti/k3-am62a-mcu.dtsi
> index 0469c766b769e..1178cc6a9be8c 100644
> --- a/arch/arm64/boot/dts/ti/k3-am62a-mcu.dtsi
> +++ b/arch/arm64/boot/dts/ti/k3-am62a-mcu.dtsi
> @@ -175,4 +175,29 @@ mcu_mcan1: can@4e18000 {
>   		bosch,mram-cfg = <0x0 128 64 64 64 64 32 32>;
>   		status = "disabled";
>   	};
> +
> +	mcu_r5fss0: r5fss@79000000 {
> +		compatible = "ti,am62-r5fss";
> +		#address-cells = <1>;
> +		#size-cells = <1>;
> +		ranges = <0x79000000 0x00 0x79000000 0x8000>,
> +			 <0x79020000 0x00 0x79020000 0x8000>;
> +		power-domains = <&k3_pds 7 TI_SCI_PD_EXCLUSIVE>;
> +		status = "disabled";
> +
> +		mcu_r5fss0_core0: r5f@79000000 {
> +			compatible = "ti,am62-r5f";
> +			reg = <0x79000000 0x00008000>,
> +			      <0x79020000 0x00008000>;
> +			reg-names = "atcm", "btcm";
> +			ti,sci = <&dmsc>;
> +			ti,sci-dev-id = <9>;
> +			ti,sci-proc-ids = <0x03 0xff>;
> +			resets = <&k3_reset 9 1>;
> +			firmware-name = "am62a-mcu-r5f0_0-fw";
> +			ti,atcm-enable = <0>;
> +			ti,btcm-enable = <1>;
> +			ti,loczrama = <0>;
> +		};
> +	};
>   };