[PATCH 7/9] ARM: AT91: Add ADC driver to the at91sam9g45 dtsi
From: Maxime Ripard <hidden>
Date: 2012-05-09 13:02:06
Also in:
linux-iio
Subsystem:
the rest · Maintainer:
Linus Torvalds
Signed-off-by: Maxime Ripard <redacted> Acked-by: Nicolas Ferre <redacted> --- arch/arm/boot/dts/at91sam9g45.dtsi | 37 ++++++++++++++++++++++++++++++++++++ 1 file changed, 37 insertions(+)
diff --git a/arch/arm/boot/dts/at91sam9g45.dtsi b/arch/arm/boot/dts/at91sam9g45.dtsi
index c804214..7dbccaf 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 at 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 at 0 { + trigger-name = "external-rising"; + trigger-value = <0x1>; + trigger-external; + }; + trigger at 1 { + trigger-name = "external-falling"; + trigger-value = <0x2>; + trigger-external; + }; + + trigger at 2 { + trigger-name = "external-any"; + trigger-value = <0x3>; + trigger-external; + }; + + trigger at 3 { + trigger-name = "continuous"; + trigger-value = <0x6>; + }; + }; }; nand0: nand at 40000000 {
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1.7.9.5