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Commit 5e72c25b authored by Ludovic Desroches's avatar Ludovic Desroches Committed by Alexandre Belloni
Browse files

ARM: dts: at91: sama5d2 Xplained: enable the adc device 



Enable the adc on the sama5d2 Xplained board.

Signed-off-by: default avatarLudovic Desroches <ludovic.desroches@atmel.com>
Signed-off-by: default avatarAlexandre Belloni <alexandre.belloni@free-electrons.com>
parent aea14e14

arch/arm/boot/dts/at91-sama5d2_xplained.dts

+22 −0
Original line number Diff line number Diff line
@@ -261,7 +261,29 @@ 
				};

			};



			adc: adc@fc030000 {

				vddana-supply = <&vdd_3v3_lp_reg>;

				vref-supply = <&vdd_3v3_lp_reg>;

				pinctrl-names = "default";

				pinctrl-0 = <&pinctrl_adc_default>;

				status = "okay";

			};



			pinctrl@fc038000 {

				/*

				 * There is no real pinmux for ADC, if the pin

				 * is not requested by another peripheral then

				 * the muxing is done when channel is enabled.

				 * Requesting pins for ADC is GPIO is

				 * encouraged to prevent conflicts and to

				 * disable bias in order to be in the same

				 * state when the pin is not muxed to the adc.

				 */

				pinctrl_adc_default: adc_default {

					pinmux = <PIN_PD23__GPIO>;

					bias-disable;

				};



				pinctrl_flx0_default: flx0_default {

					pinmux = <PIN_PB28__FLEXCOM0_IO0>,

						 <PIN_PB29__FLEXCOM0_IO1>;