Messages in this thread Patch in this message | | | From | Alexandre Belloni <> | Subject | [PATCH 1/3] ARM: at91/dt: sam9g45: improve ADC/touchscreen support | Date | Wed, 19 Mar 2014 00:15:39 +0100 |
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Fixes the compatible string, adds the pinmuxing for the ADC pins.
Also, removes atmel,adc-use-external-triggers as it is not possible to remove it unless redefining the whole adc node
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com> --- arch/arm/boot/dts/at91sam9g45.dtsi | 33 +++++++++++++++++++++++++++++++-- 1 file changed, 31 insertions(+), 2 deletions(-)
diff --git a/arch/arm/boot/dts/at91sam9g45.dtsi b/arch/arm/boot/dts/at91sam9g45.dtsi index dc4fb7d99902..b1d67282b0b6 100644 --- a/arch/arm/boot/dts/at91sam9g45.dtsi +++ b/arch/arm/boot/dts/at91sam9g45.dtsi @@ -136,6 +136,36 @@ >; /* shared pinctrl settings */ + adc0 { + pinctrl_adc0_adtrg: adc0_adtrg { + atmel,pins = <AT91_PIOD 28 AT91_PERIPH_A AT91_PINCTRL_NONE>; + }; + pinctrl_adc0_ad0: adc0_ad0 { + atmel,pins = <AT91_PIOD 20 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>; + }; + pinctrl_adc0_ad1: adc0_ad1 { + atmel,pins = <AT91_PIOD 21 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>; + }; + pinctrl_adc0_ad2: adc0_ad2 { + atmel,pins = <AT91_PIOD 22 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>; + }; + pinctrl_adc0_ad3: adc0_ad3 { + atmel,pins = <AT91_PIOD 23 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>; + }; + pinctrl_adc0_ad4: adc0_ad4 { + atmel,pins = <AT91_PIOD 24 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>; + }; + pinctrl_adc0_ad5: adc0_ad5 { + atmel,pins = <AT91_PIOD 25 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>; + }; + pinctrl_adc0_ad6: adc0_ad6 { + atmel,pins = <AT91_PIOD 26 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>; + }; + pinctrl_adc0_ad7: adc0_ad7 { + atmel,pins = <AT91_PIOD 27 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>; + }; + }; + dbgu { pinctrl_dbgu: dbgu-0 { atmel,pins = @@ -634,10 +664,9 @@ adc0: adc@fffb0000 { #address-cells = <1>; #size-cells = <0>; - compatible = "atmel,at91sam9260-adc"; + compatible = "atmel,at91sam9g45-adc"; reg = <0xfffb0000 0x100>; interrupts = <20 IRQ_TYPE_LEVEL_HIGH 0>; - atmel,adc-use-external-triggers; atmel,adc-channels-used = <0xff>; atmel,adc-vref = <3300>; atmel,adc-startup-time = <40>; -- 1.8.3.2
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