Re: [PATCH v8 04/11] arm64: dts: ti: k3-am62a-wakeup: Add R5F device node

Daniel Schultz
2025-05-05T09:30:21Z

On 5/3/25 00:03, Judith Mendez wrote:
> From: Devarsh Thakkar <devarsht@ti.com>
>
> AM62A SoCs have a single R5F core in wakeup domain. This core is
> also used as a device manager for the SoC.
>
> Signed-off-by: Devarsh Thakkar <devarsht@ti.com>
> Signed-off-by: Hari Nagalla <hnagalla@ti.com>
> Signed-off-by: Judith Mendez <jm@ti.com>
> Acked-by: Andrew Davis <afd@ti.com>
Tested-by: Daniel Schultz <d.schultz@phytec.de>
> ---
> arch/arm64/boot/dts/ti/k3-am62a-wakeup.dtsi | 25 +++++++++++++++++++++
> 1 file changed, 25 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/ti/k3-am62a-wakeup.dtsi b/arch/arm64/boot/dts/ti/k3-am62a-wakeup.dtsi
> index b2c8f5351743..259ae6ebbfb5 100644
> --- a/arch/arm64/boot/dts/ti/k3-am62a-wakeup.dtsi
> +++ b/arch/arm64/boot/dts/ti/k3-am62a-wakeup.dtsi
> @@ -103,6 +103,31 @@ wkup_rti0: watchdog@2b000000 {
> status = "reserved";
> };
>
> + wkup_r5fss0: r5fss@78000000 {
> + compatible = "ti,am62-r5fss";
> + #address-cells = <1>;
> + #size-cells = <1>;
> + ranges = <0x78000000 0x00 0x78000000 0x8000>,
> + <0x78100000 0x00 0x78100000 0x8000>;
> + power-domains = <&k3_pds 119 TI_SCI_PD_EXCLUSIVE>;
> + status = "disabled";
> +
> + wkup_r5fss0_core0: r5f@78000000 {
> + compatible = "ti,am62-r5f";
> + reg = <0x78000000 0x00008000>,
> + <0x78100000 0x00008000>;
> + reg-names = "atcm", "btcm";
> + resets = <&k3_reset 121 1>;
> + firmware-name = "am62a-wkup-r5f0_0-fw";
> + ti,atcm-enable = <1>;
> + ti,btcm-enable = <1>;
> + ti,loczrama = <1>;
> + ti,sci = <&dmsc>;
> + ti,sci-dev-id = <121>;
> + ti,sci-proc-ids = <0x01 0xff>;
> + };
> + };
> +
> wkup_vtm0: temperature-sensor@b00000 {
> compatible = "ti,j7200-vtm";
> reg = <0x00 0xb00000 0x00 0x400>,