| commit | fa2b7fae8426e2cd690278e514abcc09e4f89a8f | [log] [tgz] |
|---|---|---|
| author | Phil Reid <preid@electromag.com.au> | Mon Feb 19 17:25:20 2018 +0800 |
| committer | Linus Walleij <linus.walleij@linaro.org> | Thu Feb 22 16:08:59 2018 +0100 |
| tree | 2869ac85c88bbd39c84532d0b2a913f37451c5da | |
| parent | 39aba4714da62946ef9d081ab6e41462517ccb34 [diff] |
pinctrl: mcp23s08: add open drain configuration for irq output The mcp23s08 series device can be configured for wired and interrupts using an external pull-up and open drain output via the IOCON_ODR bit. And "drive-open-drain" property to enable this. Reviewed-by: Sebastian Reichel <sebastian.reichel@collabora.co.uk> Signed-off-by: Phil Reid <preid@electromag.com.au> Reviewed-by: Jan Kundrát <jan.kundrat@cesnet.cz> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>