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| author | Maxime Ripard <maxime.ripard@free-electrons.com> | 2012-05-11 13:35:40 (GMT) |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-05-14 20:25:34 (GMT) |
| commit | 7cb2e629a240d3b7cc35d2d144149591e1cfa8dd (patch) | |
| tree | 50351a7ed1def79e12c205faf08ac2b05df82d28 /arch/arm/boot | |
| parent | d029f371b1bf121dc73107094ab3108e47108e49 (diff) | |
| download | linux-7cb2e629a240d3b7cc35d2d144149591e1cfa8dd.tar.xz | |
ARM: AT91: Add ADC driver to the at91sam9g20 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/at91sam9g20.dtsi | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/at91sam9g20.dtsi b/arch/arm/boot/dts/at91sam9g20.dtsi index 773ef48..767764c 100644 --- a/arch/arm/boot/dts/at91sam9g20.dtsi +++ b/arch/arm/boot/dts/at91sam9g20.dtsi @@ -197,6 +197,41 @@ interrupts = <10 4>; status = "disabled"; }; + + adc0: adc@fffe0000 { + compatible = "atmel,at91sam9260-adc"; + reg = <0xfffe0000 0x100>; + interrupts = <5 4>; + atmel,adc-use-external-triggers; + atmel,adc-channels-used = <0xf>; + atmel,adc-vref = <3300>; + atmel,adc-num-channels = <4>; + atmel,adc-startup-time = <10>; + atmel,adc-channel-base = <0x30>; + atmel,adc-drdy-mask = <0x10000>; + atmel,adc-status-register = <0x1c>; + atmel,adc-trigger-register = <0x04>; + + trigger@0 { + trigger-name = "timer-counter-0"; + trigger-value = <0x1>; + }; + trigger@1 { + trigger-name = "timer-counter-1"; + trigger-value = <0x3>; + }; + + trigger@2 { + trigger-name = "timer-counter-2"; + trigger-value = <0x5>; + }; + + trigger@3 { + trigger-name = "external"; + trigger-value = <0x13>; + trigger-external; + }; + }; }; nand0: nand@40000000 { |