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gpio/rockchip: handle deferring input-enable pinconfs 

Add support for deferred PIN_CONFIG_INPUT_ENABLE handling.

Signed-off-by: Caleb Connolly <kc@postmarketos.org>
Acked-by: Bartosz Golaszewski <brgl@bgdev.pl>
Link: https://lore.kernel.org/r/20220328005005.72492-4-kc@postmarketos.org
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Caleb Connolly 2022-03-28 01:50:04 +01:00 committed by Linus Walleij
parent 42d90a1e5c
commit 7ff1135781
1 changed files with 5 additions and 0 deletions
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5
drivers/gpio/gpio-rockchip.c
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@ -760,6 +760,11 @@ static int rockchip_gpio_probe(struct platform_device *pdev)
dev_warn(dev, "setting output pin %u to %u failed\n", cfg->pin,
cfg->arg);
break;
case PIN_CONFIG_INPUT_ENABLE:
ret = rockchip_gpio_direction_input(&bank->gpio_chip, cfg->pin);
if (ret)
dev_warn(dev, "setting input pin %u failed\n", cfg->pin);
break;
default:
dev_warn(dev, "unknown deferred config param %d\n", cfg->param);
break;