diff options
| author | Luwei Zhou <b45643@freescale.com> | 2014-09-18 15:29:34 +0800 |
|---|---|---|
| committer | Nitin Garg <nitin.garg@freescale.com> | 2015-01-15 21:17:53 -0600 |
| commit | 8cd153c8726e3f70669c70c411ec06d216439707 (patch) | |
| tree | 837ddaf231537a661f47321541e9513af3a4b733 /arch/arm | |
| parent | ac133b29ea2aa00c8c4a47dcc9959f819b9765b3 (diff) | |
ENGR00332050-1 ARM: dts: i.mx6sx: Add ADC device tree support on i.MX6SX-SDB.
Add ADC dts support on i.MX6SX-SDB platform.
Signed-off-by: Luwei Zhou <b45643@freescale.com>
Diffstat (limited to 'arch/arm')
| -rw-r--r-- | arch/arm/boot/dts/imx6sx-sdb.dts | 17 | ||||
| -rw-r--r-- | arch/arm/boot/dts/imx6sx.dtsi | 2 |
2 files changed, 19 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/imx6sx-sdb.dts b/arch/arm/boot/dts/imx6sx-sdb.dts index 09ef2b974541..c5c60b7dca2d 100644 --- a/arch/arm/boot/dts/imx6sx-sdb.dts +++ b/arch/arm/boot/dts/imx6sx-sdb.dts @@ -103,6 +103,13 @@ regulator-max-microvolt = <5000000>; regulator-boot-on; }; + + reg_vref_3v3: regulator@2 { + compatible = "regulator-fixed"; + regulator-name = "vref-3v3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; }; sound { @@ -132,6 +139,16 @@ }; }; +&adc1 { + vref-supply = <®_vref_3v3>; + status = "okay"; +}; + +&adc2 { + vref-supply = <®_vref_3v3>; + status = "okay"; +}; + &audmux { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_audmux>; diff --git a/arch/arm/boot/dts/imx6sx.dtsi b/arch/arm/boot/dts/imx6sx.dtsi index 9be7d579fbf8..80ecadb80ec9 100644 --- a/arch/arm/boot/dts/imx6sx.dtsi +++ b/arch/arm/boot/dts/imx6sx.dtsi @@ -1172,6 +1172,7 @@ reg = <0x02280000 0x4000>; interrupts = <GIC_SPI 100 IRQ_TYPE_LEVEL_HIGH>; clocks = <&clks IMX6SX_CLK_IPG>; + num-channels = <4>; clock-names = "adc"; status = "disabled"; }; @@ -1181,6 +1182,7 @@ reg = <0x02284000 0x4000>; interrupts = <GIC_SPI 101 IRQ_TYPE_LEVEL_HIGH>; clocks = <&clks IMX6SX_CLK_IPG>; + num-channels = <4>; clock-names = "adc"; status = "disabled"; }; |