diff options
| author | Codrin Ciubotariu <codrin.ciubotariu@microchip.com> | 2020-05-15 17:00:01 +0300 |
|---|---|---|
| committer | Alexandre Belloni <alexandre.belloni@bootlin.com> | 2020-05-15 17:38:54 +0200 |
| commit | c5a28380257327bb7b89974919a3695047277ba5 (patch) | |
| tree | e93ceb673c3abd1d52ad44963d2119c650cc7e64 /arch/arm/boot/dts/at91-sama5d2_ptc_ek.dts | |
| parent | bd1f49e7792b1ca6e8c538942294309881150632 (diff) | |
ARM: dts: at91: Configure I2C SCL gpio as open drain
The SCL gpio pin used by I2C bus for recovery needs to be configured as
open drain.
Fixes: 455fec938bbb ("ARM: dts: at91: sama5d2: add i2c gpio pinctrl")
Fixes: a4bd8da893a3 ("ARM: dts: at91: sama5d3: add i2c gpio pinctrl")
Fixes: 8fb82f050cf6 ("ARM: dts: at91: sama5d4: add i2c gpio pinctrl")
Signed-off-by: Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
Link: https://lore.kernel.org/r/20200515140001.287932-1-codrin.ciubotariu@microchip.com
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Diffstat (limited to 'arch/arm/boot/dts/at91-sama5d2_ptc_ek.dts')
| -rw-r--r-- | arch/arm/boot/dts/at91-sama5d2_ptc_ek.dts | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/arm/boot/dts/at91-sama5d2_ptc_ek.dts b/arch/arm/boot/dts/at91-sama5d2_ptc_ek.dts index 45c671a2bcf2..c894c7c788a9 100644 --- a/arch/arm/boot/dts/at91-sama5d2_ptc_ek.dts +++ b/arch/arm/boot/dts/at91-sama5d2_ptc_ek.dts @@ -182,7 +182,7 @@ pinctrl-0 = <&pinctrl_i2c0_default>; pinctrl-1 = <&pinctrl_i2c0_gpio>; sda-gpios = <&pioA PIN_PD21 GPIO_ACTIVE_HIGH>; - scl-gpios = <&pioA PIN_PD22 GPIO_ACTIVE_HIGH>; + scl-gpios = <&pioA PIN_PD22 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; status = "okay"; }; @@ -196,7 +196,7 @@ pinctrl-0 = <&pinctrl_flx0_default>; pinctrl-1 = <&pinctrl_flx0_gpio>; sda-gpios = <&pioA PIN_PB28 GPIO_ACTIVE_HIGH>; - scl-gpios = <&pioA PIN_PB29 GPIO_ACTIVE_HIGH>; + scl-gpios = <&pioA PIN_PB29 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; status = "okay"; }; }; @@ -226,7 +226,7 @@ pinctrl-0 = <&pinctrl_i2c1_default>; pinctrl-1 = <&pinctrl_i2c1_gpio>; sda-gpios = <&pioA PIN_PC6 GPIO_ACTIVE_HIGH>; - scl-gpios = <&pioA PIN_PC7 GPIO_ACTIVE_HIGH>; + scl-gpios = <&pioA PIN_PC7 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; status = "okay"; at24@50 { |