ARM: dts: bcm2837-rpi-cm3-io3: Fix HDMI hpd-gpio pin
[ Upstream commit dc7785e4723510616d776862ddb4c08857a1bdb2 ] 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: a54fe8a6cf66 ("ARM: dts: add Raspberry Pi Compute Module 3 and IO board") Signed-off-by: Florian Fainelli <florian.fainelli@broadcom.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
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@ -77,7 +77,7 @@
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&hdmi {
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hpd-gpios = <&expgpio 1 GPIO_ACTIVE_LOW>;
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hpd-gpios = <&expgpio 0 GPIO_ACTIVE_LOW>;
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power-domains = <&power RPI_POWER_DOMAIN_HDMI>;
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status = "okay";
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};
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