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From 30bd619480b6a2b92d404a61a1e90ddb76ae4be8 Mon Sep 17 00:00:00 2001
From: Stefan Wahren <wahrenst@gmx.net>
Date: Wed, 25 Dec 2019 16:40:47 +0100
Subject: [PATCH] ARM: dts: bcm2838: Backport genet from upstream
This backport all genet differences (different compatible, right PHY mode,
board specific stuff) from upstream.
Signed-off-by: Stefan Wahren <wahrenst@gmx.net>
---
arch/arm/boot/dts/bcm2711-rpi-4-b.dts | 14 ++++++++++++++
arch/arm/boot/dts/bcm2838-rpi-4-b.dts | 14 ++++++++++++++
arch/arm/boot/dts/bcm2838.dtsi | 17 ++++-------------
3 files changed, 32 insertions(+), 13 deletions(-)
--- a/arch/arm/boot/dts/bcm2711-rpi-4-b.dts
+++ b/arch/arm/boot/dts/bcm2711-rpi-4-b.dts
@@ -134,6 +134,20 @@
vqmmc-supply = <&sd_io_1v8_reg>;
};
+&genet {
+ phy-handle = <&phy1>;
+ phy-mode = "rgmii-rxid";
+ status = "okay";
+};
+
+&genet_mdio {
+ phy1: ethernet-phy@1 {
+ /* No PHY interrupt */
+ reg = <0x1>;
+ led-modes = <0x00 0x08>; /* link/activity link */
+ };
+};
+
&leds {
act_led: act {
label = "led0";
--- a/arch/arm/boot/dts/bcm2838-rpi-4-b.dts
+++ b/arch/arm/boot/dts/bcm2838-rpi-4-b.dts
@@ -98,6 +98,20 @@
vqmmc-supply = <&sd_io_1v8_reg>;
};
+&genet {
+ phy-handle = <&phy1>;
+ phy-mode = "rgmii-rxid";
+ status = "okay";
+};
+
+&genet_mdio {
+ phy1: ethernet-phy@1 {
+ /* No PHY interrupt */
+ reg = <0x1>;
+ led-modes = <0x00 0x08>; /* link/activity link */
+ };
+};
+
/* uart0 communicates with the BT module */
&uart0 {
pinctrl-names = "default";
--- a/arch/arm/boot/dts/bcm2838.dtsi
+++ b/arch/arm/boot/dts/bcm2838.dtsi
@@ -346,29 +346,20 @@
};
genet: ethernet@7d580000 {
- compatible = "brcm,genet-v5";
+ compatible = "brcm,bcm2711-genet-v5", "brcm,genet-v5";
reg = <0x0 0x7d580000 0x10000>;
- status = "okay";
#address-cells = <0x1>;
#size-cells = <0x1>;
interrupts = <GIC_SPI 157 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 158 IRQ_TYPE_LEVEL_HIGH>;
- phy-handle = <&phy1>;
- phy-mode = "rgmii";
- mdio@e14 {
+ status = "disabled";
+
+ genet_mdio: mdio@e14 {
#address-cells = <0x0>;
#size-cells = <0x1>;
compatible = "brcm,genet-mdio-v5";
reg = <0xe14 0x8>;
reg-names = "mdio";
- phy1: ethernet-phy@0 {
- compatible =
- "ethernet-phy-ieee802.3-c22";
- /* No interrupts - use PHY_POLL */
- max-speed = <1000>;
- reg = <0x1>;
- led-modes = <0x00 0x08>; /* link/activity link */
- };
};
};
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