mb/google/poppy/variant/nautilus: Enable CABC feature as default

This change configures GPP_E22 to GPO_HIGH to enable CABC feature
on nautilus board.

BUG=b:68789889
BRANCH=poppy
TEST=emerge-nautilus coreboot

Signed-off-by: Seunghwan Kim <sh_.kim@samsung.com>
Change-Id: Ifed0d37bf8147aa1b580f594f36f186051c2eb52
Reviewed-on: https://review.coreboot.org/25120
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Furquan Shaikh <furquan@google.com>
diff --git a/src/mainboard/google/poppy/variants/nautilus/gpio.c b/src/mainboard/google/poppy/variants/nautilus/gpio.c
index e0b8b7d..839f425 100644
--- a/src/mainboard/google/poppy/variants/nautilus/gpio.c
+++ b/src/mainboard/google/poppy/variants/nautilus/gpio.c
@@ -253,8 +253,8 @@
 	PAD_CFG_NC(GPP_E20),
 	/* E21 : DDPC_CTRLDATA ==> NC */
 	PAD_CFG_NC(GPP_E21),
-	/* E22 : DDPD_CTRLCLK ==> NC */
-	PAD_CFG_NC(GPP_E22),
+	/* E22 : DDPD_CTRLCLK ==> CHP1_CABC */
+	PAD_CFG_GPO(GPP_E22, 1, DEEP),
 	/* E23 : DDPD_CTRLDATA ==> NC */
 	PAD_CFG_NC(GPP_E23),