Hi Mark, I'm looking at the omap-serial driver and saw that you added rts-gpio binding in commit 4a0ac0f55b18dc297a87a85417fcf068658bf103 (OMAP: add RS485 support) but, as it turns out, gpio0_13 and gpio2_15 are both actual RTS signals.
Instead of adding that extra GPIO handling, why didn't you just mux those signals as RTS and enable auto-RTS/auto-CTS feature ? It looks to me like that's highly unnecessary binding. -- balbi
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