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authormarxwang <marx.wang@intel.com>2018-09-07 13:42:00 +0800
committerPatrick Georgi <pgeorgi@google.com>2018-09-10 15:04:50 +0000
commit3b8ef2b01d80124982155620dec283ecc91cb221 (patch)
tree1286b4a55f31dc74a6a6f31b740b2293057980a8
parentb2e56c116083131d2ccbcc5b4753ee541e91b4fa (diff)
downloadcoreboot-3b8ef2b01d80124982155620dec283ecc91cb221.tar.xz
mainboard/google/poppy/variants/rammus: Enable DA7219
On rammus, headset uses DA7219 so that we need to enable it. BUG=b:112945714 BRANCH=master TEST=emerge-rammus coreboot chromeos-bootimage Flash FW and check in kernel to see if DA7219 is up. Change-Id: I92dd412374d007aab264661e698fbbbbcf1eae45 Signed-off-by: marxwang <marx.wang@intel.com> Reviewed-on: https://review.coreboot.org/28537 Reviewed-by: Zhuohao Lee <zhuohao@chromium.org> Reviewed-by: Furquan Shaikh <furquan@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
-rw-r--r--src/mainboard/google/poppy/variants/rammus/devicetree.cb17
1 files changed, 17 insertions, 0 deletions
diff --git a/src/mainboard/google/poppy/variants/rammus/devicetree.cb b/src/mainboard/google/poppy/variants/rammus/devicetree.cb
index 0e8ce4d042..7c1b02ff93 100644
--- a/src/mainboard/google/poppy/variants/rammus/devicetree.cb
+++ b/src/mainboard/google/poppy/variants/rammus/devicetree.cb
@@ -292,6 +292,23 @@ chip soc/intel/skylake
register "name" = ""MAXL""
device i2c 3A on end
end
+ chip drivers/i2c/da7219
+ register "irq" = "ACPI_IRQ_LEVEL_LOW(GPP_D9_IRQ)"
+ register "btn_cfg" = "50"
+ register "mic_det_thr" = "500"
+ register "jack_ins_deb" = "20"
+ register "jack_det_rate" = ""32ms_64ms""
+ register "jack_rem_deb" = "1"
+ register "a_d_btn_thr" = "0xa"
+ register "d_b_btn_thr" = "0x16"
+ register "b_c_btn_thr" = "0x21"
+ register "c_mic_btn_thr" = "0x3e"
+ register "btn_avg" = "4"
+ register "adc_1bit_rpt" = "1"
+ register "micbias_lvl" = "2600"
+ register "mic_amp_in_sel" = ""diff""
+ device i2c 1A on end
+ end
end # I2C #5
device pci 19.2 off end # I2C #4
device pci 1c.0 on