| Message ID | 1cb894be-469a-714f-cfb8-6a1feac47e87@fivetechno.de (mailing list archive) |
|---|---|
| State | Changes Requested |
| Headers | show |
Hi Markus, On 2016-11-17 16:09, Markus Reichl wrote: > Odroid-X, -X2, -XU3 and -XU4 have SOC-ADC routed to an external connector. > Enable the ADC for use as iio-device. > > Signed-off-by: Markus Reichl <m.reichl@fivetechno.de> > --- > Tested on X, XU3 and XU4. > --- > arch/arm/boot/dts/exynos4412-odroid-common.dtsi | 5 +++++ > arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi | 11 +++++++++++ exynos4412-odroid-common.dtsi is also used on Odroid U3, which doesn't have ADC pins on the external connector, so please move ADC node to exynos4412-odroidx.dts, which is used on X and X2. > 2 files changed, 16 insertions(+) > > diff --git a/arch/arm/boot/dts/exynos4412-odroid-common.dtsi b/arch/arm/boot/dts/exynos4412-odroid-common.dtsi > index 8aa19ba..6f26b3d 100644 > --- a/arch/arm/boot/dts/exynos4412-odroid-common.dtsi > +++ b/arch/arm/boot/dts/exynos4412-odroid-common.dtsi > @@ -478,6 +478,11 @@ > }; > }; > > +&adc { > + vdd-supply = <&ldo10_reg>; > + status = "okay"; > +}; > + > &i2c_1 { > status = "okay"; > max98090: max98090@10 { > diff --git a/arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi b/arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi > index 246d298..a8e1986 100644 > --- a/arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi > +++ b/arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi > @@ -147,6 +147,11 @@ > }; > }; > > +&adc { > + vdd-supply = <&ldo4_reg>; > + status = "okay"; > +}; > + > &bus_wcore { > devfreq-events = <&nocp_mem0_0>, <&nocp_mem0_1>, > <&nocp_mem1_0>, <&nocp_mem1_1>; > @@ -293,6 +298,12 @@ > regulator-max-microvolt = <1800000>; > }; > > + ldo4_reg: LDO4 { > + regulator-name = "vdd_adc"; > + regulator-min-microvolt = <1800000>; > + regulator-max-microvolt = <1800000>; > + }; > + > ldo5_reg: LDO5 { > regulator-name = "vdd_ldo5"; > regulator-min-microvolt = <1800000>; Best regards
Hi Marek, Am 18.11.2016 um 08:01 schrieb Marek Szyprowski: > Hi Markus, > > > On 2016-11-17 16:09, Markus Reichl wrote: >> Odroid-X, -X2, -XU3 and -XU4 have SOC-ADC routed to an external connector. >> Enable the ADC for use as iio-device. >> >> Signed-off-by: Markus Reichl <m.reichl@fivetechno.de> >> --- >> Tested on X, XU3 and XU4. >> --- >> arch/arm/boot/dts/exynos4412-odroid-common.dtsi | 5 +++++ >> arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi | 11 +++++++++++ > > exynos4412-odroid-common.dtsi is also used on Odroid U3, which doesn't have > ADC pins on the external connector, so please move ADC node to > exynos4412-odroidx.dts, which is used on X and X2. > Yes, will send V2. >> 2 files changed, 16 insertions(+) >> >> diff --git a/arch/arm/boot/dts/exynos4412-odroid-common.dtsi b/arch/arm/boot/dts/exynos4412-odroid-common.dtsi >> index 8aa19ba..6f26b3d 100644 >> --- a/arch/arm/boot/dts/exynos4412-odroid-common.dtsi >> +++ b/arch/arm/boot/dts/exynos4412-odroid-common.dtsi >> @@ -478,6 +478,11 @@ >> }; >> }; >> +&adc { >> + vdd-supply = <&ldo10_reg>; >> + status = "okay"; >> +}; >> + >> &i2c_1 { >> status = "okay"; >> max98090: max98090@10 { >> diff --git a/arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi b/arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi >> index 246d298..a8e1986 100644 >> --- a/arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi >> +++ b/arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi >> @@ -147,6 +147,11 @@ >> }; >> }; >> +&adc { >> + vdd-supply = <&ldo4_reg>; >> + status = "okay"; >> +}; >> + >> &bus_wcore { >> devfreq-events = <&nocp_mem0_0>, <&nocp_mem0_1>, >> <&nocp_mem1_0>, <&nocp_mem1_1>; >> @@ -293,6 +298,12 @@ >> regulator-max-microvolt = <1800000>; >> }; >> + ldo4_reg: LDO4 { >> + regulator-name = "vdd_adc"; >> + regulator-min-microvolt = <1800000>; >> + regulator-max-microvolt = <1800000>; >> + }; >> + >> ldo5_reg: LDO5 { >> regulator-name = "vdd_ldo5"; >> regulator-min-microvolt = <1800000>; > > Best regards Thanks for looking at, -- Markus -- To unsubscribe from this list: send the line "unsubscribe linux-samsung-soc" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/arch/arm/boot/dts/exynos4412-odroid-common.dtsi b/arch/arm/boot/dts/exynos4412-odroid-common.dtsi index 8aa19ba..6f26b3d 100644 --- a/arch/arm/boot/dts/exynos4412-odroid-common.dtsi +++ b/arch/arm/boot/dts/exynos4412-odroid-common.dtsi @@ -478,6 +478,11 @@ }; }; +&adc { + vdd-supply = <&ldo10_reg>; + status = "okay"; +}; + &i2c_1 { status = "okay"; max98090: max98090@10 { diff --git a/arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi b/arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi index 246d298..a8e1986 100644 --- a/arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi +++ b/arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi @@ -147,6 +147,11 @@ }; }; +&adc { + vdd-supply = <&ldo4_reg>; + status = "okay"; +}; + &bus_wcore { devfreq-events = <&nocp_mem0_0>, <&nocp_mem0_1>, <&nocp_mem1_0>, <&nocp_mem1_1>; @@ -293,6 +298,12 @@ regulator-max-microvolt = <1800000>; }; + ldo4_reg: LDO4 { + regulator-name = "vdd_adc"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + ldo5_reg: LDO5 { regulator-name = "vdd_ldo5"; regulator-min-microvolt = <1800000>;
Odroid-X, -X2, -XU3 and -XU4 have SOC-ADC routed to an external connector. Enable the ADC for use as iio-device. Signed-off-by: Markus Reichl <m.reichl@fivetechno.de> --- Tested on X, XU3 and XU4. --- arch/arm/boot/dts/exynos4412-odroid-common.dtsi | 5 +++++ arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi | 11 +++++++++++ 2 files changed, 16 insertions(+)