diff options
| author | Max Krummenacher <max.krummenacher@toradex.com> | 2020-09-14 16:20:48 +0200 |
|---|---|---|
| committer | Oleksandr Suvorov <oleksandr.suvorov@toradex.com> | 2021-01-27 20:36:46 +0200 |
| commit | fdd57511c34d33485e4c5bda8e469f109cfa0743 (patch) | |
| tree | f9777af00ed299258cc38224f375c599437e28df /arch/arm/boot/dts/imx6qdl-apalis.dtsi | |
| parent | 93c6144b48a98f33e7a4d9baa891cdc1b165ee32 (diff) | |
arm: dts: imx6qdl-apalis: i2c-gpio: use gpio subsystem for opendrain
Add the open drain flag and thus remove the i2c-gpio,scl/sda-open-drain
property to have the i2c-gpio driver use direction to simulate
open-drain. Changing the pad muxing to open drain resulted in an
unusable driver.
Fixes commit a477e866a5f6 ("arm: dts: imx6qdl-apalis: set i2c-gpio open drain marker")
Related-to: ELB-2899
Signed-off-by: Max Krummenacher <max.krummenacher@toradex.com>
Diffstat (limited to 'arch/arm/boot/dts/imx6qdl-apalis.dtsi')
| -rw-r--r-- | arch/arm/boot/dts/imx6qdl-apalis.dtsi | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/arch/arm/boot/dts/imx6qdl-apalis.dtsi b/arch/arm/boot/dts/imx6qdl-apalis.dtsi index 80ad02435655..4deb26dc75c8 100644 --- a/arch/arm/boot/dts/imx6qdl-apalis.dtsi +++ b/arch/arm/boot/dts/imx6qdl-apalis.dtsi @@ -72,11 +72,9 @@ compatible = "i2c-gpio"; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_i2c_ddc>; - gpios = <&gpio3 16 GPIO_ACTIVE_HIGH /* sda */ - &gpio2 30 GPIO_ACTIVE_HIGH /* scl */ + gpios = <&gpio3 16 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN) /* sda */ + &gpio2 30 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN) /* scl */ >; - i2c-gpio,sda-open-drain; - i2c-gpio,scl-open-drain; i2c-gpio,delay-us = <2>; /* ~100 kHz */ #address-cells = <1>; #size-cells = <0>; |