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charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit +Stefan, On 7/15/24 16:03, Florian Klink wrote: > 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 Assuming Stefan is OK wit the change, I will apply this along with a: Fixes: a54fe8a6cf66 ("ARM: dts: add Raspberry Pi Compute Module 3 and IO board") > --- > arch/arm/boot/dts/broadcom/bcm2837-rpi-cm3-io3.dts | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/arch/arm/boot/dts/broadcom/bcm2837-rpi-cm3-io3.dts b/arch/arm/boot/dts/broadcom/bcm2837-rpi-cm3-io3.dts > index 72d26d130efa..85f54fa595aa 100644 > --- a/arch/arm/boot/dts/broadcom/bcm2837-rpi-cm3-io3.dts > +++ b/arch/arm/boot/dts/broadcom/bcm2837-rpi-cm3-io3.dts > @@ -77,7 +77,7 @@ &gpio { > }; > > &hdmi { > - hpd-gpios = <&expgpio 1 GPIO_ACTIVE_LOW>; > + hpd-gpios = <&expgpio 0 GPIO_ACTIVE_LOW>; > power-domains = <&power RPI_POWER_DOMAIN_HDMI>; > status = "okay"; > }; -- Florian