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authorYidi Lin <yidi.lin@mediatek.com>2015-12-28 17:22:33 +0800
committerPatrick Georgi <pgeorgi@google.com>2016-03-12 09:09:19 +0100
commitcd6aac15242d8a74a90f789c108b331a41b2aa6f (patch)
tree0af6a52a111fbe72545d1619989bae9bee07f8fd /src/mainboard
parent70b3044e4565de6885d09c7c3050aebe3411303d (diff)
downloadcoreboot-cd6aac15242d8a74a90f789c108b331a41b2aa6f.tar.xz
google/oak: Enable TP_SHIFT_EN for the revisons before 5 only
BRANCH=none BUG=none TEST=emerge coreboot Change-Id: Ic46490a56a6a8146b91a055b9ce5d5bb23bc7a49 Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Commit-Id: 082ce1848bf37bba369fd0dccc4cf3fc83a8a018 Original-Change-Id: I58f009d2fc03cf5a52b4dbd042a92973cde4d035 Original-Signed-off-by: Yidi Lin <yidi.lin@mediatek.com> Original-Reviewed-on: https://chromium-review.googlesource.com/320029 Original-Reviewed-by: Julius Werner <jwerner@chromium.org> Reviewed-on: https://review.coreboot.org/13973 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Diffstat (limited to 'src/mainboard')
-rw-r--r--src/mainboard/google/oak/mainboard.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/src/mainboard/google/oak/mainboard.c b/src/mainboard/google/oak/mainboard.c
index b09703eec6..e58d168d8f 100644
--- a/src/mainboard/google/oak/mainboard.c
+++ b/src/mainboard/google/oak/mainboard.c
@@ -176,7 +176,8 @@ static void mainboard_init(device_t dev)
/* TP_SHIFT_EN: Enables the level shifter for I2C bus 4 (TPAD), which
* also contains the PS8640 eDP brige and the USB hub.
*/
- mt6391_gpio_output(MT6391_KP_ROW2, 1);
+ if (board_id() < 5)
+ mt6391_gpio_output(MT6391_KP_ROW2, 1);
/* Config SD card detection pin */
gpio_input(PAD_EINT1); /* SD_DET */