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tsu6721: accept new revision of the chip

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We have new TSU6721 silicon with Version ID = 2,
so we need to accept 0x12 as Device ID.

Signed-off-by: Vincent Palatin <vpalatin@chromium.org>

BRANCH=spring
BUG=none
TEST=run on a board with the new silicon version and see that the
charger is properly detected.

Original-Change-Id: I12ea80b21a0d3abc5ce45856e9c9f9cdf8fd7e3e
Reviewed-on: https://gerrit.chromium.org/gerrit/46752
Reviewed-by: Vic Yang <victoryang@chromium.org>
Commit-Queue: Vincent Palatin <vpalatin@chromium.org>
Tested-by: Vincent Palatin <vpalatin@chromium.org>
(cherry picked from commit 5838bd56096903eb3dec420fb0c3399fea52a870)

Change-Id: Id24e436e5900b6f4047a783cb4f50ca1a4344f29
Reviewed-on: https://gerrit.chromium.org/gerrit/46755
Commit-Queue: Vincent Palatin <vpalatin@chromium.org>
Tested-by: Vincent Palatin <vpalatin@chromium.org>
Reviewed-by: Vic Yang <victoryang@chromium.org>
This commit is contained in:
Vincent Palatin
2013-03-28 00:45:44 -07:00
committed by ChromeBot
parent c2b94fd184
commit e2dd54288d
1 changed files with 1 additions and 1 deletions
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2
common/tsu6721.c
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@@ -129,7 +129,7 @@ void tsu6721_init(void)
uint8_t settings;
uint8_t dev_id = tsu6721_read(TSU6721_REG_DEV_ID);
if (dev_id != 0x0a) {
if ((dev_id != 0x0a) && (dev_id != 0x12)) {
CPRINTF("TSU6721 invalid device ID 0x%02x\n", dev_id);
return;
}