| Message ID | 20200515153239.323944-1-codrin.ciubotariu@microchip.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | ARM: dts: at91: Configure SCL gpio of i2c2 node as open drain | expand |
On 15/05/2020 18:32:39+0300, Codrin Ciubotariu wrote: > The SCL gpio pin of i2c2 node used for recovery needs to be configured as > open drain. > > Fixes: 455fec938bbb ("ARM: dts: at91: sama5d2: add i2c gpio pinctrl") > Signed-off-by: Codrin Ciubotariu <codrin.ciubotariu@microchip.com> > --- > arch/arm/boot/dts/at91-sama5d2_xplained.dts | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > Squashed in the previous one, thanks. > diff --git a/arch/arm/boot/dts/at91-sama5d2_xplained.dts b/arch/arm/boot/dts/at91-sama5d2_xplained.dts > index 5846720fc9dc..851b8587068b 100644 > --- a/arch/arm/boot/dts/at91-sama5d2_xplained.dts > +++ b/arch/arm/boot/dts/at91-sama5d2_xplained.dts > @@ -344,7 +344,7 @@ i2c2: i2c@600 { > pinctrl-0 = <&pinctrl_flx0_default>; > pinctrl-1 = <&pinctrl_i2c2_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)>; > i2c-sda-hold-time-ns = <350>; > i2c-analog-filter; > i2c-digital-filter; > -- > 2.25.1 >
diff --git a/arch/arm/boot/dts/at91-sama5d2_xplained.dts b/arch/arm/boot/dts/at91-sama5d2_xplained.dts index 5846720fc9dc..851b8587068b 100644 --- a/arch/arm/boot/dts/at91-sama5d2_xplained.dts +++ b/arch/arm/boot/dts/at91-sama5d2_xplained.dts @@ -344,7 +344,7 @@ i2c2: i2c@600 { pinctrl-0 = <&pinctrl_flx0_default>; pinctrl-1 = <&pinctrl_i2c2_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)>; i2c-sda-hold-time-ns = <350>; i2c-analog-filter; i2c-digital-filter;
The SCL gpio pin of i2c2 node used for recovery needs to be configured as open drain. Fixes: 455fec938bbb ("ARM: dts: at91: sama5d2: add i2c gpio pinctrl") Signed-off-by: Codrin Ciubotariu <codrin.ciubotariu@microchip.com> --- arch/arm/boot/dts/at91-sama5d2_xplained.dts | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)