From d2d0ad2aec4a8f3fd15e000ed903d6beddf39644 Mon Sep 17 00:00:00 2001 From: Wolfram Sang Date: Fri, 13 Jul 2018 23:09:14 +0200 Subject: [PATCH] i2c: imx: use open drain for recovery GPIO I2C is open drain, so request the GPIO accordingly, even if pinmux did set it up correctly for in-kernel users in this case. Signed-off-by: Wolfram Sang Reviewed-by: Lucas Stach Signed-off-by: Wolfram Sang --- drivers/i2c/busses/i2c-imx.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/i2c/busses/i2c-imx.c b/drivers/i2c/busses/i2c-imx.c index 39cfd98c7b23..498c5e891649 100644 --- a/drivers/i2c/busses/i2c-imx.c +++ b/drivers/i2c/busses/i2c-imx.c @@ -1009,7 +1009,7 @@ static int i2c_imx_init_recovery_info(struct imx_i2c_struct *i2c_imx, i2c_imx->pinctrl_pins_gpio = pinctrl_lookup_state(i2c_imx->pinctrl, "gpio"); rinfo->sda_gpiod = devm_gpiod_get(&pdev->dev, "sda", GPIOD_IN); - rinfo->scl_gpiod = devm_gpiod_get(&pdev->dev, "scl", GPIOD_OUT_HIGH); + rinfo->scl_gpiod = devm_gpiod_get(&pdev->dev, "scl", GPIOD_OUT_HIGH_OPEN_DRAIN); if (PTR_ERR(rinfo->sda_gpiod) == -EPROBE_DEFER || PTR_ERR(rinfo->scl_gpiod) == -EPROBE_DEFER) { -- 2.11.0