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dt: Add eth_max_speed override for CM4, Pi4, and Pi400 #7031

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Merged
merged 3 commits into from
Sep 2, 2025
+7 −2
Merged

dt: Add eth_max_speed override for CM4, Pi4, and Pi400 #7031

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fac1140
workflows: Increase timeout for toolchain install
6by9 Sep 2, 2025
4c65e85
dt: Add eth_max_speed override for CM4, Pi4, and Pi400
6by9 Sep 2, 2025
00ca63c
dt: Add Add eth_max_speed override for Pi5, Pi500, and CM5.
6by9 Sep 2, 2025
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2 changes: 1 addition & 1 deletion .github/workflows/kernel-build.yml
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Expand Up @@ -67,7 +67,7 @@ jobs:
else
sudo apt-get install gcc-arm-linux-gnueabihf;
fi
timeout-minutes: 5
timeout-minutes: 15

- uses: actions/checkout@v4
with:
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1 change: 1 addition & 0 deletions arch/arm/boot/dts/broadcom/bcm2711-rpi-4-b.dts
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Expand Up @@ -506,5 +506,6 @@ i2c_csi_dsi0: &i2c0 {

eth_led0 = <&phy1>,"led-modes:0";
eth_led1 = <&phy1>,"led-modes:4";
eth_max_speed = <&phy1>,"max-speed:0";
};
};
1 change: 1 addition & 0 deletions arch/arm/boot/dts/broadcom/bcm2711-rpi-400.dts
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Expand Up @@ -81,6 +81,7 @@ cam0_reg: &cam_dummy_reg {
<&led_act>,"status=okay";
act_led_activelow = <&led_act>,"gpios:8";
act_led_trigger = <&led_act>,"linux,default-trigger";
eth_max_speed = <&phy1>,"max-speed:0";
pwr_led_gpio = <&led_pwr>,"gpios:4";
pwr_led_activelow = <&led_pwr>,"gpios:8";
pwr_led_trigger = <&led_pwr>,"linux,default-trigger";
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1 change: 1 addition & 0 deletions arch/arm/boot/dts/broadcom/bcm2711-rpi-cm4.dts
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Expand Up @@ -476,6 +476,7 @@ i2c_csi_dsi0: &i2c0 {

eth_led0 = <&phy1>,"led-modes:0";
eth_led1 = <&phy1>,"led-modes:4";
eth_max_speed = <&phy1>,"max-speed:0";

ant1 = <&ant1>,"output-high?=on",
<&ant1>, "output-low?=off",
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3 changes: 2 additions & 1 deletion arch/arm/boot/dts/overlays/README
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Expand Up @@ -266,7 +266,8 @@ Params:

eth_max_speed Set the maximum speed a link is allowed
to negotiate. Legal values are 10, 100 and
1000 (default 1000). Pi3B+ only.
1000 (default set by the platform). Pi3B+,
Pi4, Pi400, CM4, Pi5, Pi500, and CM5 only.

fan_temp0 Temperature threshold (in millicelcius) for
1st cooling level (default 50000). Pi5 only.
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1 change: 1 addition & 0 deletions arch/arm64/boot/dts/broadcom/bcm2712-rpi.dtsi
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Expand Up @@ -194,6 +194,7 @@ watchdog: &pm {};
drm_fb2_vc4 = <&aliases>, "drm-fb2=",&vc4;
eth_led0 = <&phy1>,"led-modes:0";
eth_led1 = <&phy1>,"led-modes:4";
eth_max_speed = <&phy1>,"max-speed:0";
fan_temp0 = <&cpu_tepid>,"temperature:0";
fan_temp0_hyst = <&cpu_tepid>,"hysteresis:0";
fan_temp0_speed = <&fan>, "cooling-levels:4";
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