arm64: dts: ti: j7200-main: Add CPSW5G nodes
authorSiddharth Vadapalli <s-vadapalli@ti.com>
Wed, 15 Mar 2023 06:23:06 +0000 (11:53 +0530)
committerNishanth Menon <nm@ti.com>
Mon, 20 Mar 2023 20:32:20 +0000 (15:32 -0500)
TI's J7200 SoC has a 5 port Ethernet Switch instance with 4 external
ports and 1 host port, referred to as CPSW5G.

Add device-tree nodes for CPSW5G and disable it by default. Device-tree
overlays will be used to enable it.

Signed-off-by: Siddharth Vadapalli <s-vadapalli@ti.com>
Reviewed-by: Andrew Davis <afd@ti.com>
Link: https://lore.kernel.org/r/20230315062307.1612220-4-s-vadapalli@ti.com
Signed-off-by: Nishanth Menon <nm@ti.com>
arch/arm64/boot/dts/ti/k3-j7200-main.dtsi

index 138381f..abad0cb 100644 (file)
                                        <0x4088 0x3>, <0x408c 0x3>; /* SERDES0 lane2/3 select */
                };
 
+               cpsw0_phy_gmii_sel: phy@4044 {
+                       compatible = "ti,j7200-cpsw5g-phy-gmii-sel";
+                       ti,qsgmii-main-ports = <1>;
+                       reg = <0x4044 0x10>;
+                       #phy-cells = <1>;
+               };
+
                usb_serdes_mux: mux-controller@4000 {
                        compatible = "mmio-mux";
                        #mux-control-cells = <1>;
                };
        };
 
+       cpsw0: ethernet@c000000 {
+               compatible = "ti,j7200-cpswxg-nuss";
+               #address-cells = <2>;
+               #size-cells = <2>;
+               reg = <0x00 0xc000000 0x00 0x200000>;
+               reg-names = "cpsw_nuss";
+               ranges = <0x00 0x00 0x00 0xc000000 0x00 0x200000>;
+               clocks = <&k3_clks 19 33>;
+               clock-names = "fck";
+               power-domains = <&k3_pds 19 TI_SCI_PD_EXCLUSIVE>;
+
+               dmas = <&main_udmap 0xca00>,
+                      <&main_udmap 0xca01>,
+                      <&main_udmap 0xca02>,
+                      <&main_udmap 0xca03>,
+                      <&main_udmap 0xca04>,
+                      <&main_udmap 0xca05>,
+                      <&main_udmap 0xca06>,
+                      <&main_udmap 0xca07>,
+                      <&main_udmap 0x4a00>;
+               dma-names = "tx0", "tx1", "tx2", "tx3",
+                           "tx4", "tx5", "tx6", "tx7",
+                           "rx";
+
+               status = "disabled";
+
+               ethernet-ports {
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+                       cpsw0_port1: port@1 {
+                               reg = <1>;
+                               ti,mac-only;
+                               label = "port1";
+                               status = "disabled";
+                       };
+
+                       cpsw0_port2: port@2 {
+                               reg = <2>;
+                               ti,mac-only;
+                               label = "port2";
+                               status = "disabled";
+                       };
+
+                       cpsw0_port3: port@3 {
+                               reg = <3>;
+                               ti,mac-only;
+                               label = "port3";
+                               status = "disabled";
+                       };
+
+                       cpsw0_port4: port@4 {
+                               reg = <4>;
+                               ti,mac-only;
+                               label = "port4";
+                               status = "disabled";
+                       };
+               };
+
+               cpsw5g_mdio: mdio@f00 {
+                       compatible = "ti,cpsw-mdio","ti,davinci_mdio";
+                       reg = <0x00 0xf00 0x00 0x100>;
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+                       clocks = <&k3_clks 19 33>;
+                       clock-names = "fck";
+                       bus_freq = <1000000>;
+                       status = "disabled";
+               };
+
+               cpts@3d000 {
+                       compatible = "ti,j721e-cpts";
+                       reg = <0x00 0x3d000 0x00 0x400>;
+                       clocks = <&k3_clks 19 16>;
+                       clock-names = "cpts";
+                       interrupts-extended = <&gic500 GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>;
+                       interrupt-names = "cpts";
+                       ti,cpts-ext-ts-inputs = <4>;
+                       ti,cpts-periodic-outputs = <2>;
+               };
+       };
+
        main_pmx0: pinctrl@11c000 {
                compatible = "pinctrl-single";
                /* Proxy 0 addressing */