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[PATCH 0/3] AUXADC: Mediatek auxadc driver for mt2712

Started byZhiyong Tao <zhiyong.tao@mediatek.com>
First post2017-09-21 03:30 +0200
Last post2017-09-24 17:50 +0200
Articles 5 — 2 participants

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  [PATCH 0/3] AUXADC: Mediatek auxadc driver for mt2712  Zhiyong Tao <zhiyong.tao@mediatek.com> - 2017-09-21 03:30 +0200
    [PATCH 2/3] iio: adc: mt2712: Add compatible node for mt2712. Zhiyong Tao <zhiyong.tao@mediatek.com> - 2017-09-21 03:30 +0200
      Re: [PATCH 2/3] iio: adc: mt2712: Add compatible node for mt2712. Jonathan Cameron <jic23@kernel.org> - 2017-09-24 17:50 +0200
    [PATCH 3/3] arm64: dts: mt2712: Add auxadc device node. Zhiyong Tao <zhiyong.tao@mediatek.com> - 2017-09-21 03:30 +0200
      Re: [PATCH 3/3] arm64: dts: mt2712: Add auxadc device node. Jonathan Cameron <jic23@kernel.org> - 2017-09-24 17:50 +0200

#1736316 — [PATCH 0/3] AUXADC: Mediatek auxadc driver for mt2712

FromZhiyong Tao <zhiyong.tao@mediatek.com>
Date2017-09-21 03:30 +0200
Subject[PATCH 0/3] AUXADC: Mediatek auxadc driver for mt2712
Message-ID<urYtr-2rF-5@gated-at.bofh.it>
This series includes three patches:
1.Add mt2712 auxadc compatible node in binding document.
2.Add mt2712 auxadc compatible node in "mt6577_auxadc.c".
2.Add mt2712 auxadc device node.

Zhiyong Tao (3):
  dt-bindings: adc: mt2712: add binding document
  iio: adc: mt2712: Add compatible node for mt2712.
  arm64: dts: mt2712: Add auxadc device node.

 .../devicetree/bindings/iio/adc/mt6577_auxadc.txt  |    1 +
 arch/arm64/boot/dts/mediatek/mt2712-evb.dts        |    4 ++++
 arch/arm64/boot/dts/mediatek/mt2712e.dtsi          |    9 +++++++++
 drivers/iio/adc/mt6577_auxadc.c                    |    1 +
 4 files changed, 15 insertions(+)

--
1.7.9.5

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#1736317 — [PATCH 2/3] iio: adc: mt2712: Add compatible node for mt2712.

FromZhiyong Tao <zhiyong.tao@mediatek.com>
Date2017-09-21 03:30 +0200
Subject[PATCH 2/3] iio: adc: mt2712: Add compatible node for mt2712.
Message-ID<urYtr-2rF-7@gated-at.bofh.it>
In reply to#1736316
This commit adds mt2712 compatible node.

Signed-off-by: Zhiyong Tao <zhiyong.tao@mediatek.com>
---
 drivers/iio/adc/mt6577_auxadc.c |    1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/iio/adc/mt6577_auxadc.c b/drivers/iio/adc/mt6577_auxadc.c
index 414cf44..70bfa1e 100644
--- a/drivers/iio/adc/mt6577_auxadc.c
+++ b/drivers/iio/adc/mt6577_auxadc.c
@@ -306,6 +306,7 @@ static SIMPLE_DEV_PM_OPS(mt6577_auxadc_pm_ops,
 
 static const struct of_device_id mt6577_auxadc_of_match[] = {
 	{ .compatible = "mediatek,mt2701-auxadc", },
+	{ .compatible = "mediatek,mt2712-auxadc", },
 	{ .compatible = "mediatek,mt7622-auxadc", },
 	{ .compatible = "mediatek,mt8173-auxadc", },
 	{ }
-- 
1.7.9.5

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#1738221 — Re: [PATCH 2/3] iio: adc: mt2712: Add compatible node for mt2712.

FromJonathan Cameron <jic23@kernel.org>
Date2017-09-24 17:50 +0200
SubjectRe: [PATCH 2/3] iio: adc: mt2712: Add compatible node for mt2712.
Message-ID<uthkn-22N-23@gated-at.bofh.it>
In reply to#1736317
On Thu, 21 Sep 2017 09:26:51 +0800
Zhiyong Tao <zhiyong.tao@mediatek.com> wrote:

> This commit adds mt2712 compatible node.

Applied to the togreg branch of iio.git and pushed out as testing
for the autobuilders to play with it.

Thanks,

Jonathan

> 
> Signed-off-by: Zhiyong Tao <zhiyong.tao@mediatek.com>
> ---
>  drivers/iio/adc/mt6577_auxadc.c |    1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/drivers/iio/adc/mt6577_auxadc.c b/drivers/iio/adc/mt6577_auxadc.c
> index 414cf44..70bfa1e 100644
> --- a/drivers/iio/adc/mt6577_auxadc.c
> +++ b/drivers/iio/adc/mt6577_auxadc.c
> @@ -306,6 +306,7 @@ static SIMPLE_DEV_PM_OPS(mt6577_auxadc_pm_ops,
>  
>  static const struct of_device_id mt6577_auxadc_of_match[] = {
>  	{ .compatible = "mediatek,mt2701-auxadc", },
> +	{ .compatible = "mediatek,mt2712-auxadc", },
>  	{ .compatible = "mediatek,mt7622-auxadc", },
>  	{ .compatible = "mediatek,mt8173-auxadc", },
>  	{ }

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#1736318 — [PATCH 3/3] arm64: dts: mt2712: Add auxadc device node.

FromZhiyong Tao <zhiyong.tao@mediatek.com>
Date2017-09-21 03:30 +0200
Subject[PATCH 3/3] arm64: dts: mt2712: Add auxadc device node.
Message-ID<urYtr-2rF-11@gated-at.bofh.it>
In reply to#1736316
Add auxadc device node for MT2712.

Signed-off-by: Zhiyong Tao <zhiyong.tao@mediatek.com>
---
This patch dependents on "Mediatek MT2712 clock and scpsys support"[1].
Please accept this patch together with [1].
[1]http://lists.infradead.org/pipermail/linux-mediatek/2017-September/010461.html
---
 arch/arm64/boot/dts/mediatek/mt2712-evb.dts |    4 ++++
 arch/arm64/boot/dts/mediatek/mt2712e.dtsi   |    9 +++++++++
 2 files changed, 13 insertions(+)

diff --git a/arch/arm64/boot/dts/mediatek/mt2712-evb.dts b/arch/arm64/boot/dts/mediatek/mt2712-evb.dts
index 14163b9..76cbf4a 100644
--- a/arch/arm64/boot/dts/mediatek/mt2712-evb.dts
+++ b/arch/arm64/boot/dts/mediatek/mt2712-evb.dts
@@ -28,6 +28,10 @@
 	};
 };
 
+&auxadc {
+	status = "okay";
+};
+
 &uart0 {
 	status = "okay";
 };
diff --git a/arch/arm64/boot/dts/mediatek/mt2712e.dtsi b/arch/arm64/boot/dts/mediatek/mt2712e.dtsi
index 3232e4e..bf65c92 100644
--- a/arch/arm64/boot/dts/mediatek/mt2712e.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt2712e.dtsi
@@ -225,6 +225,15 @@
 			 (GIC_CPU_MASK_RAW(0x13) | IRQ_TYPE_LEVEL_HIGH)>;
 	};
 
+	auxadc: adc@11001000 {
+		compatible = "mediatek,mt2712-auxadc";
+		reg = <0 0x11001000 0 0x1000>;
+		clocks = <&pericfg CLK_PERI_AUXADC>;
+		clock-names = "main";
+		#io-channel-cells = <1>;
+		status = "disabled";
+	};
+
 	uart0: serial@11002000 {
 		compatible = "mediatek,mt2712-uart",
 			     "mediatek,mt6577-uart";
-- 
1.7.9.5

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#1738218 — Re: [PATCH 3/3] arm64: dts: mt2712: Add auxadc device node.

FromJonathan Cameron <jic23@kernel.org>
Date2017-09-24 17:50 +0200
SubjectRe: [PATCH 3/3] arm64: dts: mt2712: Add auxadc device node.
Message-ID<uthkl-22N-1@gated-at.bofh.it>
In reply to#1736318
On Thu, 21 Sep 2017 09:26:52 +0800
Zhiyong Tao <zhiyong.tao@mediatek.com> wrote:

> Add auxadc device node for MT2712.
> 
> Signed-off-by: Zhiyong Tao <zhiyong.tao@mediatek.com>

I've applied the IIO patches to make this work, so assume this will get
picked up in due course.

Jonathan

> ---
> This patch dependents on "Mediatek MT2712 clock and scpsys support"[1].
> Please accept this patch together with [1].
> [1]http://lists.infradead.org/pipermail/linux-mediatek/2017-September/010461.html
> ---
>  arch/arm64/boot/dts/mediatek/mt2712-evb.dts |    4 ++++
>  arch/arm64/boot/dts/mediatek/mt2712e.dtsi   |    9 +++++++++
>  2 files changed, 13 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/mediatek/mt2712-evb.dts b/arch/arm64/boot/dts/mediatek/mt2712-evb.dts
> index 14163b9..76cbf4a 100644
> --- a/arch/arm64/boot/dts/mediatek/mt2712-evb.dts
> +++ b/arch/arm64/boot/dts/mediatek/mt2712-evb.dts
> @@ -28,6 +28,10 @@
>  	};
>  };
>  
> +&auxadc {
> +	status = "okay";
> +};
> +
>  &uart0 {
>  	status = "okay";
>  };
> diff --git a/arch/arm64/boot/dts/mediatek/mt2712e.dtsi b/arch/arm64/boot/dts/mediatek/mt2712e.dtsi
> index 3232e4e..bf65c92 100644
> --- a/arch/arm64/boot/dts/mediatek/mt2712e.dtsi
> +++ b/arch/arm64/boot/dts/mediatek/mt2712e.dtsi
> @@ -225,6 +225,15 @@
>  			 (GIC_CPU_MASK_RAW(0x13) | IRQ_TYPE_LEVEL_HIGH)>;
>  	};
>  
> +	auxadc: adc@11001000 {
> +		compatible = "mediatek,mt2712-auxadc";
> +		reg = <0 0x11001000 0 0x1000>;
> +		clocks = <&pericfg CLK_PERI_AUXADC>;
> +		clock-names = "main";
> +		#io-channel-cells = <1>;
> +		status = "disabled";
> +	};
> +
>  	uart0: serial@11002000 {
>  		compatible = "mediatek,mt2712-uart",
>  			     "mediatek,mt6577-uart";

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