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authorMaxime Ripard <maxime.ripard@free-electrons.com>2012-05-11 15:35:38 +0200
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2012-05-14 13:25:33 -0700
commit93b298bad544207838c012375f64a48db4b14f9f (patch)
treea24611bcd685439c5ea83eae2e492077633f6c9a /arch/arm/boot
parente364185f3ed2ecc0a4dbfe2507f20fd5db76c966 (diff)
ARM: AT91: Add ADC driver to the at91sam9g45 dtsi
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com> Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'arch/arm/boot')
-rw-r--r--arch/arm/boot/dts/at91sam9g45.dtsi37
1 files changed, 37 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/at91sam9g45.dtsi b/arch/arm/boot/dts/at91sam9g45.dtsi
index c8042147eaa2..7dbccaf199f7 100644
--- a/arch/arm/boot/dts/at91sam9g45.dtsi
+++ b/arch/arm/boot/dts/at91sam9g45.dtsi
@@ -199,6 +199,43 @@
interrupts = <25 4>;
status = "disabled";
};
+
+ adc0: adc@fffb0000 {
+ compatible = "atmel,at91sam9260-adc";
+ reg = <0xfffb0000 0x100>;
+ interrupts = <20 4>;
+ atmel,adc-use-external-triggers;
+ atmel,adc-channels-used = <0xff>;
+ atmel,adc-vref = <3300>;
+ atmel,adc-num-channels = <8>;
+ atmel,adc-startup-time = <40>;
+ atmel,adc-channel-base = <0x30>;
+ atmel,adc-drdy-mask = <0x10000>;
+ atmel,adc-status-register = <0x1c>;
+ atmel,adc-trigger-register = <0x08>;
+
+ trigger@0 {
+ trigger-name = "external-rising";
+ trigger-value = <0x1>;
+ trigger-external;
+ };
+ trigger@1 {
+ trigger-name = "external-falling";
+ trigger-value = <0x2>;
+ trigger-external;
+ };
+
+ trigger@2 {
+ trigger-name = "external-any";
+ trigger-value = <0x3>;
+ trigger-external;
+ };
+
+ trigger@3 {
+ trigger-name = "continuous";
+ trigger-value = <0x6>;
+ };
+ };
};
nand0: nand@40000000 {