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/openbmc/linux/drivers/tty/serial/
H A Dstm32-usart.hdiff 1bcda09d291081a7732fcaa9d1745312404a4e36 Mon Mar 12 04:50:05 CDT 2018 Bich HEMON <bich.hemon@st.com> serial: stm32: add support for RS485 hardware control mode

Implement Driver Enable signal (DE) to activate the transmission mode
of the external transceiver.

Signed-off-by: Yves Coppeaux <yves.coppeaux@st.com>
Signed-off-by: Bich Hemon <bich.hemon@st.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
H A Dstm32-usart.cdiff 1bcda09d291081a7732fcaa9d1745312404a4e36 Mon Mar 12 04:50:05 CDT 2018 Bich HEMON <bich.hemon@st.com> serial: stm32: add support for RS485 hardware control mode

Implement Driver Enable signal (DE) to activate the transmission mode
of the external transceiver.

Signed-off-by: Yves Coppeaux <yves.coppeaux@st.com>
Signed-off-by: Bich Hemon <bich.hemon@st.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>