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samus: Rename PCH_HDA_SDO GPIO

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This was inverted in the schematic, but is also connected to a FET
and is expected to be driven.  However it is not working properly so
for now leave the GPIO as an input.

BUG=chrome-os-partner:31833
BRANCH=None
TEST=build and boot on samus EVT

Change-Id: I10d6a40b1102df866a9d32c52a9f67eb24c3ce7a
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/216942
Reviewed-by: Alec Berg <alecaberg@chromium.org>
This commit is contained in:
Duncan Laurie
2014-09-06 06:55:07 -07:00
committed by chrome-internal-fetch
parent 724e361a42
commit 10042d9c5c
1 changed files with 1 additions and 5 deletions
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6
board/samus/gpio.inc
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@@ -46,6 +46,7 @@ GPIO(USB1_STATUS_L, E, 6, GPIO_INPUT, NULL) /* USB charger port 1 status output
GPIO(USB2_OC_L, E, 0, GPIO_INPUT, NULL) /* USB port overcurrent warning */
GPIO(USB2_STATUS_L, D, 7, GPIO_INPUT, NULL) /* USB charger port 2 status output */
GPIO(PD_IN_RW, A, 5, GPIO_INPUT, NULL) /* PD is in RW */
GPIO(PCH_HDA_SDO_L, G, 1, GPIO_INPUT, NULL) /* HDA_SDO signal to PCH to disable ME */
/* Outputs; all unasserted by default except for reset signals */
GPIO(CPU_PROCHOT, B, 1, GPIO_OUT_LOW, NULL) /* Force CPU to think it's overheated */
@@ -68,11 +69,6 @@ GPIO(LIGHTBAR_RESET_L, J, 2, GPIO_ODR_LOW, NULL) /* Reset lightbar controlle
GPIO(PCH_DPWROK, G, 0, GPIO_OUT_LOW, NULL) /* Indicate when VccDSW is good */
GPIO(PCH_RSMRST_L, C, 4, GPIO_OUT_LOW, NULL) /* Reset PCH resume power plane logic */
GPIO(PCH_RTCRST_L, J, 1, GPIO_ODR_HIGH, NULL) /* Reset PCH RTC well */
/*
* HDA_SDO is technically an output, but we need to leave it as an
* input until we drive it high. So can't use open-drain (HI_Z).
*/
GPIO(PCH_HDA_SDO, G, 1, GPIO_INPUT, NULL) /* HDA_SDO signal to PCH; when high, ME ignores security descriptor */
GPIO(PCH_WAKE_L, F, 0, GPIO_ODR_HIGH, NULL) /* Wake signal from EC to PCH */
GPIO(PCH_NMI_L, F, 2, GPIO_ODR_HIGH, NULL) /* Non-maskable interrupt pin to PCH */
GPIO(PCH_PWRBTN_L, H, 0, GPIO_ODR_HIGH, NULL) /* Power button output to PCH */