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documentation: dt: bindings: cpsw: fixing the examples for directly using it in dts file

Fixing the cpsw device tree example to make it simpler to copy pastable to dts
file and use it directly.

Signed-off-by: Mugunthan V N <mugunthanvnm@ti.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Mugunthan V N 13 ani în urmă
părinte
comite
e07b94f135
1 a modificat fișierele cu 53 adăugiri și 48 ștergeri
  1. 53 48
      Documentation/devicetree/bindings/net/cpsw.txt

+ 53 - 48
Documentation/devicetree/bindings/net/cpsw.txt

@@ -11,6 +11,7 @@ Required properties:
 - cpdma_channels 	: Specifies number of channels in CPDMA
 - host_port_no		: Specifies host port shift
 - cpdma_reg_ofs		: Specifies CPDMA submodule register offset
+- cpdma_sram_ofs	: Specifies CPDMA SRAM offset
 - ale_reg_ofs		: Specifies ALE submodule register offset
 - ale_entries		: Specifies No of entries ALE can hold
 - host_port_reg_ofs	: Specifies host port register offset
@@ -43,62 +44,66 @@ Examples:
 		reg = <0x4A100000 0x1000>;
 		interrupts = <55 0x4>;
 		interrupt-parent = <&intc>;
-		cpdma_channels = 8;
-		host_port_no = 0;
-		cpdma_reg_ofs = 0x800;
-		ale_reg_ofs = 0xd00;
-		ale_entries = 1024;
-		host_port_reg_ofs = 0x108;
-		hw_stats_reg_ofs = 0x900;
-		bd_ram_ofs = 0x2000;
-		bd_ram_size = 0x2000;
-		no_bd_ram = 0;
-		rx_descs = 64;
-		mac_control = 0x20;
-		slaves = 2;
-		slave@0 {
-			slave_reg_ofs = 0x208;
-			sliver_reg_ofs = 0xd80;
-			phy_id = "davinci_mdio-0:00"
-			mac-address = [00 04 9F 01 1B B8];
+		cpdma_channels = <8>;
+		host_port_no = <0>;
+		cpdma_reg_ofs = <0x800>;
+		cpdma_sram_ofs = <0xa00>;
+		ale_reg_ofs = <0xd00>;
+		ale_entries = <1024>;
+		host_port_reg_ofs = <0x108>;
+		hw_stats_reg_ofs = <0x900>;
+		bd_ram_ofs = <0x2000>;
+		bd_ram_size = <0x2000>;
+		no_bd_ram = <0>;
+		rx_descs = <64>;
+		mac_control = <0x20>;
+		slaves = <2>;
+		cpsw_emac0: slave@0 {
+			slave_reg_ofs = <0x208>;
+			sliver_reg_ofs = <0xd80>;
+			phy_id = "davinci_mdio.16:00";
+			/* Filled in by U-Boot */
+			mac-address = [ 00 00 00 00 00 00 ];
 		};
-		slave@1 {
-			slave_reg_ofs = 0x208;
-			sliver_reg_ofs = 0xd80;
-			phy_id = "davinci_mdio-0:01"
-			mac-address = [00 04 9F 01 1B B9];
+		cpsw_emac1: slave@1 {
+			slave_reg_ofs = <0x308>;
+			sliver_reg_ofs = <0xdc0>;
+			phy_id = "davinci_mdio.16:01";
+			/* Filled in by U-Boot */
+			mac-address = [ 00 00 00 00 00 00 ];
 		};
 	};
 
 (or)
-
 	mac: ethernet@4A100000 {
 		compatible = "ti,cpsw";
 		ti,hwmods = "cpgmac0";
-		cpdma_channels = 8;
-		host_port_no = 0;
-		cpdma_reg_ofs = 0x800;
-		ale_reg_ofs = 0xd00;
-		ale_entries = 1024;
-		host_port_reg_ofs = 0x108;
-		hw_stats_reg_ofs = 0x900;
-		bd_ram_ofs = 0x2000;
-		bd_ram_size = 0x2000;
-		no_bd_ram = 0;
-		rx_descs = 64;
-		mac_control = 0x20;
-		slaves = 2;
-		slave@0 {
-			slave_reg_ofs = 0x208;
-			sliver_reg_ofs = 0xd80;
-			phy_id = "davinci_mdio-0:00"
-			mac-address = [00 04 9F 01 1B B8];
+		cpdma_channels = <8>;
+		host_port_no = <0>;
+		cpdma_reg_ofs = <0x800>;
+		cpdma_sram_ofs = <0xa00>;
+		ale_reg_ofs = <0xd00>;
+		ale_entries = <1024>;
+		host_port_reg_ofs = <0x108>;
+		hw_stats_reg_ofs = <0x900>;
+		bd_ram_ofs = <0x2000>;
+		bd_ram_size = <0x2000>;
+		no_bd_ram = <0>;
+		rx_descs = <64>;
+		mac_control = <0x20>;
+		slaves = <2>;
+		cpsw_emac0: slave@0 {
+			slave_reg_ofs = <0x208>;
+			sliver_reg_ofs = <0xd80>;
+			phy_id = "davinci_mdio.16:00";
+			/* Filled in by U-Boot */
+			mac-address = [ 00 00 00 00 00 00 ];
 		};
-		slave@1 {
-			slave_reg_ofs = 0x208;
-			sliver_reg_ofs = 0xd80;
-			phy_id = "davinci_mdio-0:01"
-			mac-address = [00 04 9F 01 1B B9];
+		cpsw_emac1: slave@1 {
+			slave_reg_ofs = <0x308>;
+			sliver_reg_ofs = <0xdc0>;
+			phy_id = "davinci_mdio.16:01";
+			/* Filled in by U-Boot */
+			mac-address = [ 00 00 00 00 00 00 ];
 		};
-
 	};