ARM: dts: dra7: Add CPSW and MDIO module nodes for dra7

Add CPSW and MDIO related device tree data for DRA7XX and made as status
disabled. Phy-id, pinmux for active and sleep state needs to be added in
board dts files and enable the CPSW device.

Signed-off-by: Mugunthan V N <mugunthanvnm@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

diff --git a/arch/arm/boot/dts/dra7.dtsi b/arch/arm/boot/dts/dra7.dtsi
index d0fe40c245f3cd04b89c5b3495feafdc73c80170..077da7248b2ccba378d2319c0418375f0abe43d3 100644 (file)
--- a/arch/arm/boot/dts/dra7.dtsi
+++ b/arch/arm/boot/dts/dra7.dtsi
@@ -34,6 +34,8 @@
                serial3 = &uart4;
                serial4 = &uart5;
                serial5 = &uart6;
+               ethernet0 = &cpsw_emac0;
+               ethernet1 = &cpsw_emac1;
        };
 
        timer {
@@ -1341,6 +1343,65 @@
                        ti,irqs-skip = <10 133 139 140>;
                        ti,irqs-safe-map = <0>;
                };
+
+               mac: ethernet@4a100000 {
+                       compatible = "ti,cpsw";
+                       ti,hwmods = "gmac";
+                       clocks = <&dpll_gmac_ck>, <&gmac_gmii_ref_clk_div>;
+                       clock-names = "fck", "cpts";
+                       cpdma_channels = <8>;
+                       ale_entries = <1024>;
+                       bd_ram_size = <0x2000>;
+                       no_bd_ram = <0>;
+                       rx_descs = <64>;
+                       mac_control = <0x20>;
+                       slaves = <2>;
+                       active_slave = <0>;
+                       cpts_clock_mult = <0x80000000>;
+                       cpts_clock_shift = <29>;
+                       reg = <0x48484000 0x1000
+                              0x48485200 0x2E00>;
+                       #address-cells = <1>;
+                       #size-cells = <1>;
+                       /*
+                        * rx_thresh_pend
+                        * rx_pend
+                        * tx_pend
+                        * misc_pend
+                        */
+                       interrupts = <GIC_SPI 334 IRQ_TYPE_LEVEL_HIGH>,
+                                    <GIC_SPI 335 IRQ_TYPE_LEVEL_HIGH>,
+                                    <GIC_SPI 336 IRQ_TYPE_LEVEL_HIGH>,
+                                    <GIC_SPI 337 IRQ_TYPE_LEVEL_HIGH>;
+                       ranges;
+                       status = "disabled";
+
+                       davinci_mdio: mdio@48485000 {
+                               compatible = "ti,davinci_mdio";
+                               #address-cells = <1>;
+                               #size-cells = <0>;
+                               ti,hwmods = "davinci_mdio";
+                               bus_freq = <1000000>;
+                               reg = <0x48485000 0x100>;
+                       };
+
+                       cpsw_emac0: slave@48480200 {
+                               /* Filled in by U-Boot */
+                               mac-address = [ 00 00 00 00 00 00 ];
+                       };
+
+                       cpsw_emac1: slave@48480300 {
+                               /* Filled in by U-Boot */
+                               mac-address = [ 00 00 00 00 00 00 ];
+                       };
+
+                       phy_sel: cpsw-phy-sel@4a002554 {
+                               compatible = "ti,dra7xx-cpsw-phy-sel";
+                               reg= <0x4a002554 0x4>;
+                               reg-names = "gmii-sel";
+                       };
+               };
+
        };
 };