[coreboot-gerrit] Change in coreboot[master]: drivers/i2c/da7219: Add vddio property
Daniel Kurtz (Code Review)
gerrit at coreboot.org
Sat Jul 21 02:23:14 CEST 2018
Daniel Kurtz has uploaded this change for review. ( https://review.coreboot.org/27561
Change subject: drivers/i2c/da7219: Add vddio property
......................................................................
drivers/i2c/da7219: Add vddio property
Add a property to allow firmware to specify VDDIO.
BUG=b:111268770
TEST=On grunt: (w/ kernel CL:1145898)
grep 91 /sys/kernel/debug/regmap/i2c-DLGS7219:00/registers
=> 91: 01
Change-Id: I87ff6e22e2d38e984a8fd7f8434e3f55fd3def24
---
M src/drivers/i2c/da7219/chip.h
M src/drivers/i2c/da7219/da7219.c
2 files changed, 7 insertions(+), 0 deletions(-)
git pull ssh://review.coreboot.org:29418/coreboot refs/changes/61/27561/1
diff --git a/src/drivers/i2c/da7219/chip.h b/src/drivers/i2c/da7219/chip.h
index deb1c26..7d278fa 100644
--- a/src/drivers/i2c/da7219/chip.h
+++ b/src/drivers/i2c/da7219/chip.h
@@ -27,6 +27,12 @@
const char *mic_amp_in_sel;
/*
+ * vddio : Voltage (mV) for VDDIO
+ * [<1800000>, <3300000>]
+ */
+ unsigned vddio;
+
+ /*
* Properties for da7219_aad child node
*/
diff --git a/src/drivers/i2c/da7219/da7219.c b/src/drivers/i2c/da7219/da7219.c
index b8af689..c96bd86 100644
--- a/src/drivers/i2c/da7219/da7219.c
+++ b/src/drivers/i2c/da7219/da7219.c
@@ -84,6 +84,7 @@
/* DA7219 Properties */
dsd = acpi_dp_new_table("_DSD");
+ acpi_dp_add_integer(dsd, "dlg,vddio", config->vddio);
acpi_dp_add_integer(dsd, "dlg,micbias-lvl", config->micbias_lvl);
acpi_dp_add_string(dsd, "dlg,mic-amp-in-sel", config->mic_amp_in_sel);
if (config->mclk_name != NULL)
--
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Gerrit-Project: coreboot
Gerrit-Branch: master
Gerrit-MessageType: newchange
Gerrit-Change-Id: I87ff6e22e2d38e984a8fd7f8434e3f55fd3def24
Gerrit-Change-Number: 27561
Gerrit-PatchSet: 1
Gerrit-Owner: Daniel Kurtz <djkurtz at google.com>
Gerrit-Reviewer: Daniel Kurtz <djkurtz at chromium.org>
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