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ARM: dts: bcm2837-rpi-cm3-io3: Fix HDMI hpd-gpio pin

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HDMI_HPD_N_1V8 is connected to GPIO pin 0, not 1.

This fixes HDMI hotplug/output detection.

See https://datasheets.raspberrypi.com/cm/cm3-schematics.pdf

Signed-off-by: Florian Klink <flokli@flokli.de>
Reviewed-by: Stefan Wahren <wahrenst@gmx.net>
Link: https://lore.kernel.org/r/20240715230311.685641-1-flokli@flokli.de
Reviewed-by: Stefan Wahren <wahrenst@gmx.net>
Fixes: a54fe8a6cf ("ARM: dts: add Raspberry Pi Compute Module 3 and IO board")
Signed-off-by: Florian Fainelli <florian.fainelli@broadcom.com>
This commit is contained in:
Florian Klink 2024-07-16 02:03:11 +03:00 committed by Florian Fainelli
parent 9852d85ec9
commit dc7785e472
1 changed files with 1 additions and 1 deletions
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2
arch/arm/boot/dts/broadcom/bcm2837-rpi-cm3-io3.dts
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@ -77,7 +77,7 @@
};
&hdmi {
hpd-gpios = <&expgpio 1 GPIO_ACTIVE_LOW>;
hpd-gpios = <&expgpio 0 GPIO_ACTIVE_LOW>;
power-domains = <&power RPI_POWER_DOMAIN_HDMI>;
status = "okay";
};