On 20/06/2017 at 18:55, Jonathan Cameron wrote: > On Thu, 15 Jun 2017 16:24:54 +0300 > Eugen Hristev <eugen.hristev@xxxxxxxxxxxxx> wrote: > >> Enable pinctrl for ADTRG pin (PD31) for ADC hardware trigger support. >> >> Signed-off-by: Eugen Hristev <eugen.hristev@xxxxxxxxxxxxx> >> Acked-by: Ludovic Desroches <ludovic.desroches@xxxxxxxxxxxxx> > The driver changes are on their way upstream. > > Acked-by: Jonathan Cameron <jic23@xxxxxxxxxx> Thanks Jonathan, Acked-by: Nicolas Ferre <nicolas.ferre@xxxxxxxxxxxxx> Eugen, note that we may need to wait for 4.14 as our changes for 4.13 are already queued in arm-soc... Best regards, >> --- >> arch/arm/boot/dts/at91-sama5d2_xplained.dts | 16 +++++++++++++++- >> 1 file changed, 15 insertions(+), 1 deletion(-) >> >> diff --git a/arch/arm/boot/dts/at91-sama5d2_xplained.dts b/arch/arm/boot/dts/at91-sama5d2_xplained.dts >> index 0bef9e0..04754b1 100644 >> --- a/arch/arm/boot/dts/at91-sama5d2_xplained.dts >> +++ b/arch/arm/boot/dts/at91-sama5d2_xplained.dts >> @@ -303,7 +303,7 @@ >> vddana-supply = <&vdd_3v3_lp_reg>; >> vref-supply = <&vdd_3v3_lp_reg>; >> pinctrl-names = "default"; >> - pinctrl-0 = <&pinctrl_adc_default>; >> + pinctrl-0 = <&pinctrl_adc_default &pinctrl_adtrg_default>; >> status = "okay"; >> }; >> >> @@ -322,6 +322,20 @@ >> bias-disable; >> }; >> >> + /* >> + * The ADTRG pin can work on any edge type. >> + * In here it's being pulled up, so need to >> + * connect it to ground to get an edge e.g. >> + * Trigger can be configured on falling, rise >> + * or any edge, and the pull-up can be changed >> + * to pull-down or left floating according to >> + * needs. >> + */ >> + pinctrl_adtrg_default: adtrg_default { >> + pinmux = <PIN_PD31__ADTRG>; >> + bias-pull-up; >> + }; >> + >> pinctrl_charger_chglev: charger_chglev { >> pinmux = <PIN_PA12__GPIO>; >> bias-disable; > > -- Nicolas Ferre -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html