From: Ludovic Desroches <ludovic.desroches@xxxxxxxxx> Add the ADC low and high resolution configuration and which one to use. Signed-off-by: Ludovic Desroches <ludovic.desroches@xxxxxxxxx> --- Hi, This patch is a split from this set of patches: http://thread.gmane.org/gmane.linux.ports.arm.kernel/206130/focus=6321 Then device tree changes can go through ARM-SOC and driver changes through the iio subsystem. Regards Ludovic arch/arm/boot/dts/at91sam9260.dtsi | 3 +++ arch/arm/boot/dts/at91sam9g45.dtsi | 3 +++ arch/arm/boot/dts/at91sam9x5.dtsi | 3 +++ 3 files changed, 9 insertions(+) diff --git a/arch/arm/boot/dts/at91sam9260.dtsi b/arch/arm/boot/dts/at91sam9260.dtsi index cb7bcc5..367a604 100644 --- a/arch/arm/boot/dts/at91sam9260.dtsi +++ b/arch/arm/boot/dts/at91sam9260.dtsi @@ -484,6 +484,9 @@ atmel,adc-drdy-mask = <0x10000>; atmel,adc-status-register = <0x1c>; atmel,adc-trigger-register = <0x04>; + atmel,adc-res = <8 10>; + atmel,adc-res-names = "lowres", "highres"; + atmel,adc-use-res = "highres"; trigger@0 { trigger-name = "timer-counter-0"; diff --git a/arch/arm/boot/dts/at91sam9g45.dtsi b/arch/arm/boot/dts/at91sam9g45.dtsi index 6b1d4ca..0fa28af 100644 --- a/arch/arm/boot/dts/at91sam9g45.dtsi +++ b/arch/arm/boot/dts/at91sam9g45.dtsi @@ -484,6 +484,9 @@ atmel,adc-drdy-mask = <0x10000>; atmel,adc-status-register = <0x1c>; atmel,adc-trigger-register = <0x08>; + atmel,adc-res = <8 10>; + atmel,adc-res-names = "lowres", "highres"; + atmel,adc-use-res = "highres"; trigger@0 { trigger-name = "external-rising"; diff --git a/arch/arm/boot/dts/at91sam9x5.dtsi b/arch/arm/boot/dts/at91sam9x5.dtsi index a98c0d5..08bcdd7 100644 --- a/arch/arm/boot/dts/at91sam9x5.dtsi +++ b/arch/arm/boot/dts/at91sam9x5.dtsi @@ -505,6 +505,9 @@ 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 { trigger-name = "external-rising"; -- 1.7.11.3 -- To unsubscribe from this list: send the line "unsubscribe linux-iio" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
