[coreboot-gerrit] [S] Change in coreboot[main]: mb/google/brya/var/trulo: Add Audio descriptions

[Subrata Banik (Code Review)]

Subrata Banik has submitted this change. ( https://review.coreboot.org/c/coreboot/+/83554?usp=email )

Change subject: mb/google/brya/var/trulo: Add Audio descriptions
......................................................................

mb/google/brya/var/trulo: Add Audio descriptions

This patch adds descriptions for Audio device (Speaker, Jack and Mic)
to the device tree.

BUG=b:351976770
TEST=Builds successfully for google/trulo.

Change-Id: Ied531dde856fb7c9a410b5667843c9be759cfc8f
Signed-off-by: Subrata Banik 
Reviewed-on: https://review.coreboot.org/c/coreboot/+/83554
Tested-by: build bot (Jenkins) 
Reviewed-by: Eric Lai 
---
M src/mainboard/google/brya/variants/trulo/overridetree.cb
1 file changed, 17 insertions(+), 0 deletions(-)

Approvals:
  Eric Lai: Looks good to me, approved
  build bot (Jenkins): Verified

diff --git a/src/mainboard/google/brya/variants/trulo/overridetree.cb b/src/mainboard/google/brya/variants/trulo/overridetree.cb
index aebd1e79..27156dbb 100644
--- a/src/mainboard/google/brya/variants/trulo/overridetree.cb
+++ b/src/mainboard/google/brya/variants/trulo/overridetree.cb
@@ -84,6 +84,15 @@
    # Bit 1,3 - AUX lines are not swapped on the motherboard for either C0 or C1.
    register "tcss_aux_ori" = "0"

+	# HD Audio
+	register "pch_hda_dsp_enable" = "1"
+	register "pch_hda_sdi_enable[0]" = "1"
+	register "pch_hda_sdi_enable[1]" = "1"
+	register "pch_hda_audio_link_hda_enable" = "1"
+	register "pch_hda_idisp_link_tmode" = "HDA_TMODE_8T"
+	register "pch_hda_idisp_link_frequency" = "HDA_LINKFREQ_96MHZ"
+	register "pch_hda_idisp_codec_enable" = "1"
+
    register "serial_io_i2c_mode" = "{
    	[PchSerialIoIndexI2C0] = PchSerialIoPci,
    	[PchSerialIoIndexI2C1] = PchSerialIoPci,
@@ -293,5 +302,13 @@
    			end
    		end
    	end
+		device ref hda on
+			chip drivers/sof
+				register "spkr_tplg" = "max98360a"
+				register "jack_tplg" = "rt5682"
+				register "mic_tplg" = "_2ch_pdm0"
+				device generic 0 on end
+			end
+		end
    end
 end