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Date: Mon, 6 Aug 2012 20:35:58 +0530
From: Mugunthan V N <mugunthanvnm@...com>
To: <netdev@...r.kernel.org>
CC: <davem@...emloft.net>, <devicetree-discuss@...ts.ozlabs.org>,
<linux-arm-kernel@...ts.infradead.org>,
<linux-omap@...r.kernel.org>, Mugunthan V N <mugunthanvnm@...com>
Subject: [PATCH 2/2] 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@...com>
---
Documentation/devicetree/bindings/net/cpsw.txt | 101 ++++++++++++-----------
1 files changed, 53 insertions(+), 48 deletions(-)
diff --git a/Documentation/devicetree/bindings/net/cpsw.txt b/Documentation/devicetree/bindings/net/cpsw.txt
index acca48c..dcaabe9 100644
--- a/Documentation/devicetree/bindings/net/cpsw.txt
+++ b/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@...00000 {
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 ];
};
-
};
--
1.7.0.4
--
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