ARM: dts: at91: remove deprecated ADC properties

atmel,adc-res, atmel,adc-res-names and the trigger nodes are not parsed by
the driver anymore and the information is now defined in the driver data.

Also remove the leftover #address-cells and #size-cells that were used when
the trigger nodes had a unit-address.

Finally, the default is already to use the highest resoution. Remove
atmel,adc-use-res from the SoC dtsi.

Signed-off-by: Alexandre Belloni <[e-mail]>
Reviewed-by: Ludovic Desroches <[e-mail]>
Link: https://lore.kernel.org/r/[e-mail]

arch/arm/boot/dts/at91sam9260.dtsi

···
 			};
 
 			adc0: adc@fffe0000 {
-				#address-cells = <1>;
-				#size-cells = <0>;
 				compatible = "atmel,at91sam9260-adc";
 				reg = <0xfffe0000 0x100>;
 				interrupts = <5 IRQ_TYPE_LEVEL_HIGH 0>;
···
 				atmel,adc-channels-used = <0xf>;
 				atmel,adc-vref = <3300>;
 				atmel,adc-startup-time = <15>;
-				atmel,adc-res = <8 10>;
-				atmel,adc-res-names = "lowres", "highres";
-				atmel,adc-use-res = "highres";
-
-				trigger0 {
-					trigger-name = "timer-counter-0";
-					trigger-value = <0x1>;
-				};
-				trigger1 {
-					trigger-name = "timer-counter-1";
-					trigger-value = <0x3>;
-				};
-
-				trigger2 {
-					trigger-name = "timer-counter-2";
-					trigger-value = <0x5>;
-				};
-
-				trigger3 {
-					trigger-name = "external";
-					trigger-value = <0xd>;
-					trigger-external;
-				};
 			};
 
 			rtc@fffffd20 {

arch/arm/boot/dts/at91sam9g45.dtsi

···
 			};
 
 			adc0: adc@fffb0000 {
-				#address-cells = <1>;
-				#size-cells = <0>;
 				compatible = "atmel,at91sam9g45-adc";
 				reg = <0xfffb0000 0x100>;
 				interrupts = <20 IRQ_TYPE_LEVEL_HIGH 0>;
···
 				atmel,adc-channels-used = <0xff>;
 				atmel,adc-vref = <3300>;
 				atmel,adc-startup-time = <40>;
-				atmel,adc-res = <8 10>;
-				atmel,adc-res-names = "lowres", "highres";
-				atmel,adc-use-res = "highres";
-
-				trigger0 {
-					trigger-name = "external-rising";
-					trigger-value = <0x1>;
-					trigger-external;
-				};
-				trigger1 {
-					trigger-name = "external-falling";
-					trigger-value = <0x2>;
-					trigger-external;
-				};
-
-				trigger2 {
-					trigger-name = "external-any";
-					trigger-value = <0x3>;
-					trigger-external;
-				};
-
-				trigger3 {
-					trigger-name = "continuous";
-					trigger-value = <0x6>;
-				};
 			};
 
 			isi@fffb4000 {

arch/arm/boot/dts/at91sam9rl.dtsi

···
 			};
 
 			adc0: adc@fffd0000 {
-				#address-cells = <1>;
-				#size-cells = <0>;
 				compatible = "atmel,at91sam9rl-adc";
 				reg = <0xfffd0000 0x100>;
 				interrupts = <20 IRQ_TYPE_LEVEL_HIGH 0>;
···
 				atmel,adc-channels-used = <0x3f>;
 				atmel,adc-vref = <3300>;
 				atmel,adc-startup-time = <40>;
-				atmel,adc-res = <8 10>;
-				atmel,adc-res-names = "lowres", "highres";
-				atmel,adc-use-res = "highres";
-
-				trigger0 {
-					trigger-name = "external-rising";
-					trigger-value = <0x1>;
-					trigger-external;
-				};
-
-				trigger1 {
-					trigger-name = "external-falling";
-					trigger-value = <0x2>;
-					trigger-external;
-				};
-
-				trigger2 {
-					trigger-name = "external-any";
-					trigger-value = <0x3>;
-					trigger-external;
-				};
-
-				trigger3 {
-					trigger-name = "continuous";
-					trigger-value = <0x6>;
-				};
 			};
 
 			usb0: gadget@fffd4000 {

arch/arm/boot/dts/at91sam9x5.dtsi

···
 			};
 
 			adc0: adc@f804c000 {
-				#address-cells = <1>;
-				#size-cells = <0>;
 				compatible = "atmel,at91sam9x5-adc";
 				reg = <0xf804c000 0x100>;
 				interrupts = <19 IRQ_TYPE_LEVEL_HIGH 0>;
···
 				atmel,adc-vref = <3300>;
 				atmel,adc-startup-time = <40>;
 				atmel,adc-sample-hold-time = <11>;
-				atmel,adc-res = <8 10>;
-				atmel,adc-res-names = "lowres", "highres";
-				atmel,adc-use-res = "highres";
-
-				trigger0 {
-					trigger-name = "external-rising";
-					trigger-value = <0x1>;
-					trigger-external;
-				};
-
-				trigger1 {
-					trigger-name = "external-falling";
-					trigger-value = <0x2>;
-					trigger-external;
-				};
-
-				trigger2 {
-					trigger-name = "external-any";
-					trigger-value = <0x3>;
-					trigger-external;
-				};
-
-				trigger3 {
-					trigger-name = "continuous";
-					trigger-value = <0x6>;
-				};
 			};
 
 			spi0: spi@f0000000 {

arch/arm/boot/dts/sama5d3.dtsi

···
 			};
 
 			adc0: adc@f8018000 {
-				#address-cells = <1>;
-				#size-cells = <0>;
 				compatible = "atmel,sama5d3-adc";
 				reg = <0xf8018000 0x100>;
 				interrupts = <29 IRQ_TYPE_LEVEL_HIGH 5>;
···
 				atmel,adc-startup-time = <40>;
 				atmel,adc-use-external-triggers;
 				atmel,adc-vref = <3000>;
-				atmel,adc-res = <10 12>;
 				atmel,adc-sample-hold-time = <11>;
-				atmel,adc-res-names = "lowres", "highres";
 				status = "disabled";
-
-				trigger0 {
-					trigger-name = "external-rising";
-					trigger-value = <0x1>;
-					trigger-external;
-				};
-				trigger1 {
-					trigger-name = "external-falling";
-					trigger-value = <0x2>;
-					trigger-external;
-				};
-				trigger2 {
-					trigger-name = "external-any";
-					trigger-value = <0x3>;
-					trigger-external;
-				};
-				trigger3 {
-					trigger-name = "continuous";
-					trigger-value = <0x6>;
-				};
 			};
 
 			i2c2: i2c@f801c000 {

arch/arm/boot/dts/sama5d4.dtsi

···
 				atmel,adc-startup-time = <40>;
 				atmel,adc-use-external-triggers;
 				atmel,adc-vref = <3000>;
-				atmel,adc-res = <8 10>;
 				atmel,adc-sample-hold-time = <11>;
-				atmel,adc-res-names = "lowres", "highres";
 				atmel,adc-ts-pressure-threshold = <10000>;
 				status = "disabled";
-
-				trigger0 {
-					trigger-name = "external-rising";
-					trigger-value = <0x1>;
-					trigger-external;
-				};
-				trigger1 {
-					trigger-name = "external-falling";
-					trigger-value = <0x2>;
-					trigger-external;
-				};
-				trigger2 {
-					trigger-name = "external-any";
-					trigger-value = <0x3>;
-					trigger-external;
-				};
-				trigger3 {
-					trigger-name = "continuous";
-					trigger-value = <0x6>;
-				};
 			};
 
 			aes@fc044000 {