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| author | Manivannan Sadhasivam <mani@kernel.org> | 2020-04-20 22:32:03 +0530 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-05-15 12:24:15 +0200 |
| commit | 888ae871048c6bc5dad695e25106ffdd009da611 (patch) | |
| tree | 1ad9dc76701b0310437d8b346feb61b48d6f7f92 /drivers | |
| parent | 7d31676a8d91dd18e08853efd1cb26961a38c6a6 (diff) | |
dt-bindings: serial: Document CTS/RTS gpios in STM32 UART
Document the use of CTS/RTS gpios for flow control in STM32 UART
controller. These properties can be used instead of 'st,hw-flow-ctrl'
for making use of any gpio pins for flow control instead of dedicated
pins. It should be noted that both CTS/RTS and 'st,hw-flow-ctrl'
properties cannot co-exist in a design.
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Signed-off-by: Manivannan Sadhasivam <mani@kernel.org>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20200420170204.24541-2-mani@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers')
0 files changed, 0 insertions, 0 deletions