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| author | Girish Mahadevan <girishm@codeaurora.org> | 2016-10-07 12:32:58 -0600 |
|---|---|---|
| committer | Gerrit - the friendly Code Review server <code-review@localhost> | 2016-10-18 11:48:27 -0700 |
| commit | 2ea1cecd04ecec79499e270a1a693ef0b167fa81 (patch) | |
| tree | 299e4fad41988594a6f49cfbc77282402825d465 /lib/test-string_helpers.c | |
| parent | c6b7d9674c413431a6622844bdcbfc8a7f2942df (diff) | |
serial: msm_serial_hs: Move HS UART pins to known state at probe
During probe the driver does a devm_pinctrl_get() on the GPIOs assigned
to it. This call doesn't move the state of pins (bias/drv strength) to a
known state, rather only sets the function mux for those pins. As a result
the pins are in an unknown/floating state till a usecase for the port
begins.
Instead move the pins to the "sleep" state during probe to put them into a
known state.
Change-Id: Ifc6102d367fb0ca9fffbd50a6077dccd779e9a6c
Signed-off-by: Girish Mahadevan <girishm@codeaurora.org>
Diffstat (limited to 'lib/test-string_helpers.c')
0 files changed, 0 insertions, 0 deletions