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authorAbe Levkoy <alevkoy@chromium.org>2020-10-22 16:57:30 -0600
committerCommit Bot <commit-bot@chromium.org>2020-10-23 20:13:14 +0000
commit9b713d94cf30f3d37fa96e62d94bfe7c2c10aebe (patch)
treeec7329373b95192fff348c1048c17ebbc7590c02
parentcf8fb0ccc7fa3aff077c345fc138f02bc42846e8 (diff)
downloadchrome-ec-9b713d94cf30f3d37fa96e62d94bfe7c2c10aebe.tar.gz
lindar: Configure temperature sensors
Enable the ADC alternate function to reduce power usage. BUG=b:155882590 TEST=make buildall BRANCH=none Signed-off-by: Abe Levkoy <alevkoy@chromium.org> Change-Id: I65d2b2cd353fdb7d082971848f21ec53f556a5ca Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2493407 Reviewed-by: Keith Short <keithshort@chromium.org> Commit-Queue: Keith Short <keithshort@chromium.org>
-rw-r--r--board/lindar/gpio.inc4
1 files changed, 4 insertions, 0 deletions
diff --git a/board/lindar/gpio.inc b/board/lindar/gpio.inc
index 611512a7b6..736d6a5360 100644
--- a/board/lindar/gpio.inc
+++ b/board/lindar/gpio.inc
@@ -162,6 +162,10 @@ ALTERNATE(PIN_MASK(0, BIT(0) | BIT(1) | BIT(2)), 0, MODULE_PMU, 0) /* GPIO00 =
GPIO01 = H1_EC_PWR_BTN_ODL
GPIO02 = EC_RST_ODL */
+/* Temperature sensors */
+ALTERNATE(PIN_MASK(4, BIT(2) | BIT(4) | BIT(5)), 0, MODULE_ADC, 0) /* TEMP_SENSOR1,2,4 */
+ALTERNATE(PIN(F, 1), 0, MODULE_ADC, 0) /* TEMP_SENSOR3 */
+
/* Unused signals */
GPIO(UNUSED_GPIO60, PIN(6, 0), GPIO_INPUT | GPIO_PULL_UP)
GPIO(UNUSED_GPIO34, PIN(3, 4), GPIO_INPUT | GPIO_PULL_UP)