ARM: at91/dt: at91sam9x5: remove useless adc properties

Remove the properties that are not used anymore by the at91_adc driver and fix
the atmel,adc-use-external-triggers property name.

Also, add #address-cells, #size-cells and a reg for each trigger to comply to
the ePAPR.

Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>

1 files changed, 7 insertions, 6 deletions

diff --git a/arch/arm/boot/dts/at91sam9x5.dtsi b/arch/arm/boot/dts/at91sam9x5.dtsi
index 67e32067eb25..fc13c9240da8 100644
--- a/arch/arm/boot/dts/at91sam9x5.dtsi
+++ b/arch/arm/boot/dts/at91sam9x5.dtsi
@@ -621,41 +621,42 @@
                         };
 
                         adc0: adc@f804c000 {
+                                #address-cells = <1>;
+                                #size-cells = <0>;
                                 compatible = "atmel,at91sam9260-adc";
                                 reg = <0xf804c000 0x100>;
                                 interrupts = <19 IRQ_TYPE_LEVEL_HIGH 0>;
-                                atmel,adc-use-external;
+                                atmel,adc-use-external-triggers;
                                 atmel,adc-channels-used = <0xffff>;
                                 atmel,adc-vref = <3300>;
-                                atmel,adc-num-channels = <12>;
                                 atmel,adc-startup-time = <40>;
-                                atmel,adc-channel-base = <0x50>;
-                                atmel,adc-drdy-mask = <0x1000000>;
-                                atmel,adc-status-register = <0x30>;
-                                atmel,adc-trigger-register = <0xc0>;
                                 atmel,adc-res = <8 10>;
                                 atmel,adc-res-names = "lowres", "highres";
                                 atmel,adc-use-res = "highres";
 
                                 trigger@0 {
+                                        reg = <0>;
                                         trigger-name = "external-rising";
                                         trigger-value = <0x1>;
                                         trigger-external;
                                 };
 
                                 trigger@1 {
+                                        reg = <1>;
                                         trigger-name = "external-falling";
                                         trigger-value = <0x2>;
                                         trigger-external;
                                 };
 
                                 trigger@2 {
+                                        reg = <2>;
                                         trigger-name = "external-any";
                                         trigger-value = <0x3>;
                                         trigger-external;
                                 };
 
                                 trigger@3 {
+                                        reg = <3>;
                                         trigger-name = "continuous";
                                         trigger-value = <0x6>;
                                 };