diff mbox

[v4,2/5] ARM: davinci: da850: add DT node for mdio device

Message ID 1376546497-26931-3-git-send-email-prabhakar.csengg@gmail.com
State Not Applicable, archived
Delegated to: David Miller
Headers show

Commit Message

Lad, Prabhakar Aug. 15, 2013, 6:01 a.m. UTC 
From: "Lad, Prabhakar" <prabhakar.csengg@gmail.com>

Add mdio device tree node information to da850 by
providing register details and bus frequency of mdio.

Signed-off-by: Lad, Prabhakar <prabhakar.csengg@gmail.com>
---
 Changes for v2: none
 
 Changes for v3:
  a> Added pin entries for mdio.
  
 Changes for v4: none
  
 arch/arm/boot/dts/da850-evm.dts |    6 ++++++
 arch/arm/boot/dts/da850.dtsi    |   13 +++++++++++++
 2 files changed, 19 insertions(+)

Comments

Sekhar Nori Aug. 16, 2013, 12:41 p.m. UTC | #1 
On Thursday 15 August 2013 11:31 AM, Lad, Prabhakar wrote:
> From: "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
> 
> Add mdio device tree node information to da850 by
> providing register details and bus frequency of mdio.
> 
> Signed-off-by: Lad, Prabhakar <prabhakar.csengg@gmail.com>

Queuing for v3.12

Thanks,
Sekhar

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diff mbox

Patch

diff --git a/arch/arm/boot/dts/da850-evm.dts b/arch/arm/boot/dts/da850-evm.dts
index 5bce7cc..1f8cfdd 100644
--- a/arch/arm/boot/dts/da850-evm.dts
+++ b/arch/arm/boot/dts/da850-evm.dts
@@ -90,6 +90,12 @@ 
 				};
 			};
 		};
+		mdio: mdio@1e24000 {
+			status = "okay";
+			pinctrl-names = "default";
+			pinctrl-0 = <&mdio_pins>;
+			bus_freq = <2200000>;
+		};
 	};
 	nand_cs3@62000000 {
 		status = "okay";
diff --git a/arch/arm/boot/dts/da850.dtsi b/arch/arm/boot/dts/da850.dtsi
index 5f7e79a..d5138b4 100644
--- a/arch/arm/boot/dts/da850.dtsi
+++ b/arch/arm/boot/dts/da850.dtsi
@@ -125,6 +125,13 @@ 
 					0x14 0x00000010 0x000000f0
 				>;
 			};
+			mdio_pins: pinmux_mdio_pins {
+				pinctrl-single,bits = <
+					/* MDIO_CLK, MDIO_D */
+					0x10 0x00000088 0x000000ff
+				>;
+			};
+
 		};
 		serial0: serial@1c42000 {
 			compatible = "ns16550a";
@@ -213,6 +220,12 @@ 
 			interrupts = <56>;
 			status = "disabled";
 		};
+		mdio: mdio@1e24000 {
+			compatible = "ti,davinci_mdio";
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <0x224000 0x1000>;
+		};
 	};
 	nand_cs3@62000000 {
 		compatible = "ti,davinci-nand";