[PATCH v2 1/2] arm64: dts: ti: k3-j721s2-main: Add main CPSW2G devicetree node

[Ravi Gunasekaran]

On 7/10/23 3:13 PM, Siddharth Vadapalli wrote:
> From: Kishon Vijay Abraham I <kishon at ti.com>
> 
> TI's J721S2 SoC has a MAIN CPSW2G instance of the CPSW Ethernet Switch.
> Add devicetree node for it.
> 
> Signed-off-by: Kishon Vijay Abraham I <kishon at ti.com>
> Signed-off-by: Siddharth Vadapalli <s-vadapalli at ti.com>
> ---
>  arch/arm64/boot/dts/ti/k3-j721s2-main.dtsi | 69 ++++++++++++++++++++++
>  1 file changed, 69 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/ti/k3-j721s2-main.dtsi b/arch/arm64/boot/dts/ti/k3-j721s2-main.dtsi
> index ed79ab3a3271..4d0d27e7ca1b 100644
> --- a/arch/arm64/boot/dts/ti/k3-j721s2-main.dtsi
> +++ b/arch/arm64/boot/dts/ti/k3-j721s2-main.dtsi
> @@ -51,6 +51,12 @@ usb_serdes_mux: mux-controller at 0 {
>                         mux-reg-masks = <0x0 0x8000000>; /* USB0 to SERDES0 lane 1/3 mux */
>                 };
>  
> +               phy_gmii_sel_cpsw: phy at 34 {
> +                       compatible = "ti,am654-phy-gmii-sel";
> +                       reg = <0x34 0x4>;
> +                       #phy-cells = <1>;
> +               };
> +
>                 serdes_ln_ctrl: mux-controller at 80 {
>                         compatible = "mmio-mux";
>                         reg = <0x80 0x10>;
> @@ -1039,6 +1045,69 @@ cpts at 310d0000 {
>                 };
>         };
>  
> +       main_cpsw: ethernet at c200000 {
> +               compatible = "ti,j721e-cpsw-nuss";
> +               reg = <0x00 0xc200000 0x00 0x200000>;
> +               reg-names = "cpsw_nuss";
> +               ranges = <0x0 0x0 0x0 0xc200000 0x0 0x200000>;
> +               #address-cells = <2>;
> +               #size-cells = <2>;
> +               dma-coherent;
> +               clocks = <&k3_clks 28 28>;
> +               clock-names = "fck";
> +               power-domains = <&k3_pds 28 TI_SCI_PD_EXCLUSIVE>;
> +
> +               dmas = <&main_udmap 0xc640>,
> +                      <&main_udmap 0xc641>,
> +                      <&main_udmap 0xc642>,
> +                      <&main_udmap 0xc643>,
> +                      <&main_udmap 0xc644>,
> +                      <&main_udmap 0xc645>,
> +                      <&main_udmap 0xc646>,
> +                      <&main_udmap 0xc647>,
> +                      <&main_udmap 0x4640>;
> +               dma-names = "tx0", "tx1", "tx2", "tx3",
> +                           "tx4", "tx5", "tx6", "tx7",
> +                           "rx";
> +
> +               status = "disabled";
> +
> +               ethernet-ports {
> +                       #address-cells = <1>;
> +                       #size-cells = <0>;
> +
> +                       main_cpsw_port1: port at 1 {
> +                               reg = <1>;
> +                               ti,mac-only;
> +                               label = "port1";
> +                               phys = <&phy_gmii_sel_cpsw 1>;
> +                               status = "disabled";
> +                       };
> +               };
> +
> +               main_cpsw_mdio: mdio at f00 {
> +                       compatible = "ti,cpsw-mdio","ti,davinci_mdio";
> +                       reg = <0x00 0xf00 0x00 0x100>;
> +                       #address-cells = <1>;
> +                       #size-cells = <0>;
> +                       clocks = <&k3_clks 28 28>;
> +                       clock-names = "fck";
> +                       bus_freq = <1000000>;
> +                       status = "disabled";
> +               };
> +
> +               cpts at 3d000 {
> +                       compatible = "ti,am65-cpts";
> +                       reg = <0x00 0x3d000 0x00 0x400>;
> +                       clocks = <&k3_clks 28 3>;
> +                       clock-names = "cpts";
> +                       interrupts-extended = <&gic500 GIC_SPI 21 IRQ_TYPE_LEVEL_HIGH>;
> +                       interrupt-names = "cpts";
> +                       ti,cpts-ext-ts-inputs = <4>;
> +                       ti,cpts-periodic-outputs = <2>;
> +               };
> +       };
> +
>         usbss0: cdns-usb at 4104000 {
>                 compatible = "ti,j721e-usb";
>                 reg = <0x00 0x04104000 0x00 0x100>;


Reviewed-by: Ravi Gunasekaran <r-gunasekaran at ti.com>

-- 
Regards,
Ravi