forked from ~ljy/RK356X_SDK_RELEASE
blame | history | patch | commit | commitdiff
hc
2024-05-13 9d77db3c730780c8ef5ccd4b66403ff5675cfe4e 
 kernel/Documentation/devicetree/bindings/net/mdio.txt
....@@ -1,37 +1 @@
1
-Common MDIO bus properties.
2
-
3
-These are generic properties that can apply to any MDIO bus.
4
-
5
-Optional properties:
6
-- reset-gpios: One GPIO that control the RESET lines of all PHYs on that MDIO
7
-  bus.
8
-- reset-delay-us: RESET pulse width in microseconds.
9
-
10
-A list of child nodes, one per device on the bus is expected. These
11
-should follow the generic phy.txt, or a device specific binding document.
12
-
13
-The 'reset-delay-us' indicates the RESET signal pulse width in microseconds and
14
-applies to all PHY devices. It must therefore be appropriately determined based
15
-on all PHY requirements (maximum value of all per-PHY RESET pulse widths).
16
-
17
-Example :
18
-This example shows these optional properties, plus other properties
19
-required for the TI Davinci MDIO driver.
20
-
21
-	davinci_mdio: ethernet@5c030000 {
22
-		compatible = "ti,davinci_mdio";
23
-		reg = <0x5c030000 0x1000>;
24
-		#address-cells = <1>;
25
-		#size-cells = <0>;
26
-
27
-		reset-gpios = <&gpio2 5 GPIO_ACTIVE_LOW>;
28
-		reset-delay-us = <2>;
29
-
30
-		ethphy0: ethernet-phy@1 {
31
-			reg = <1>;
32
-		};
33
-
34
-		ethphy1: ethernet-phy@3 {
35
-			reg = <3>;
36
-		};
37
-	};
1
+This file has moved to mdio.yaml.