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ARM: dts: renesas: Add compatible properties to KSZ9031 Ethernet PHYs

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Add compatible values to Ethernet PHY subnodes representing Micrel
KSZ9031 PHYs on RZ/G1 boards. This allows software to identify the PHY
model at any time, regardless of the state of the PHY reset line.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Tested-by: Biju Das <biju.das.jz@bp.renesas.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Link: https://lore.kernel.org/r/ce8ae6b199fa244315a008ae31891a808ca1948d.1631174218.git.geert+renesas@glider.be
This commit is contained in:
Geert Uytterhoeven 2021-09-09 10:49:39 +02:00
parent 9ec5b8fafb
commit eb7d7b00d0
4 changed files with 8 additions and 0 deletions
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2
arch/arm/boot/dts/iwg20d-q7-common.dtsi
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@ -158,6 +158,8 @@ &avb {
status = "okay";
phy3: ethernet-phy@3 {
compatible = "ethernet-phy-id0022.1622",
"ethernet-phy-ieee802.3-c22";
reg = <3>;
micrel,led-mode = <1>;
};

2
arch/arm/boot/dts/r8a7742-iwg21d-q7.dts
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@ -175,6 +175,8 @@ &avb {
status = "okay";
phy3: ethernet-phy@3 {
compatible = "ethernet-phy-id0022.1622",
"ethernet-phy-ieee802.3-c22";
reg = <3>;
micrel,led-mode = <1>;
};

2
arch/arm/boot/dts/r8a7745-iwg22d-sodimm.dts
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@ -123,6 +123,8 @@ phy3: ethernet-phy@3 {
* On some older versions of the platform (before R4.0) the phy address
* may be 1 or 3. The address is fixed to 3 for R4.0 onwards.
*/
compatible = "ethernet-phy-id0022.1622",
"ethernet-phy-ieee802.3-c22";
reg = <3>;
micrel,led-mode = <1>;
};

2
arch/arm/boot/dts/r8a77470-iwg23s-sbc.dts
View File

@ -79,6 +79,8 @@ &avb {
status = "okay";
phy3: ethernet-phy@3 {
compatible = "ethernet-phy-id0022.1622",
"ethernet-phy-ieee802.3-c22";
reg = <3>;
interrupt-parent = <&gpio5>;
interrupts = <16 IRQ_TYPE_LEVEL_LOW>;