On Wed, Aug 9, 2023 at 3:46 AM Aradhya Bhatia <a-bhatia1@xxxxxx> wrote: > > From: Jai Luthra <j-luthra@xxxxxx> > > Enable audio output over HDMI instead of the 3.5mm jack. > > A FET switch (U65) on the EVM muxes serial audio lines coming from McASP > between the codec (tlv320aic3106) and the HDMI bridge (sii9022). > > By default it uses the codec, but it can be toggled to use the HDMI > bridge by shorting a (J24) header on the board. > > Signed-off-by: Jai Luthra <j-luthra@xxxxxx> > [a-bhatia1: Cosmetic changes] > Signed-off-by: Aradhya Bhatia <a-bhatia1@xxxxxx> > --- > arch/arm64/boot/dts/ti/Makefile | 3 ++ > .../boot/dts/ti/k3-am62x-sk-hdmi-audio.dtso | 40 +++++++++++++++++++ > 2 files changed, 43 insertions(+) > create mode 100644 arch/arm64/boot/dts/ti/k3-am62x-sk-hdmi-audio.dtso > > diff --git a/arch/arm64/boot/dts/ti/Makefile b/arch/arm64/boot/dts/ti/Makefile > index 437a3d7e8e3a..e3eadf69d43b 100644 > --- a/arch/arm64/boot/dts/ti/Makefile > +++ b/arch/arm64/boot/dts/ti/Makefile > @@ -19,6 +19,7 @@ dtb-$(CONFIG_ARCH_K3) += k3-am625-verdin-wifi-dahlia.dtb > dtb-$(CONFIG_ARCH_K3) += k3-am625-verdin-wifi-dev.dtb > dtb-$(CONFIG_ARCH_K3) += k3-am625-verdin-wifi-yavia.dtb > dtb-$(CONFIG_ARCH_K3) += k3-am62-lp-sk.dtb > +dtb-$(CONFIG_ARCH_K3) += k3-am62x-sk-hdmi-audio.dtbo Overlays need to be applied to something. That's done like this: foo-dtbs := base.dtb k3-am62x-sk-hdmi-audio.dtbo dtb-y += foo.dtb Please send a fix for this. Rob
