ARM: dts: ux500: Add pin configs for UART1 CTS/RTS pins
UART1 can optionally be used with additional CTS/RTS pins. The pinctrl driver has an extra "u1ctsrts_a_1" pin group for them. Add a new pin configuration to configure them correctly if needed. Signed-off-by:Stephan Gerhold <stephan@gerhold.net> Link: https://lore.kernel.org/r/20191125122256.53482-4-stephan@gerhold.netSigned-off-by:
Linus Walleij <linus.walleij@linaro.org>
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