| Message ID | 20250210221530.1234009-3-jm@ti.com (mailing list archive) |
|---|---|
| State | New |
| Headers | show |
| Series | Add R5F and C7xv device nodes | expand |
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>; > + }; > + }; > };
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>; + }; + }; };