From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: From: Icenowy Zheng To: Quentin Schulz , "dmitry.torokhov@gmail.com" , "robh+dt@kernel.org" , "mark.rutland@arm.com" , "maxime.ripard@free-electrons.com" , "wens@csie.org" , "lee.jones@linaro.org" , "linux@armlinux.org.uk" , "jic23@kernel.org" , "knaack.h@gmx.de" , "lars@metafoo.de" , "pmeerw@pmeerw.net" , "stefan.mavrodiev@gmail.com" Cc: "thomas.petazzoni@free-electrons.com" , "devicetree@vger.kernel.org" , "linux-iio@vger.kernel.org" , "linux-kernel@vger.kernel.org" , "linux-sunxi@googlegroups.com" , "linux-arm-kernel@lists.infradead.org" In-Reply-To: <20170310103921.19469-6-quentin.schulz@free-electrons.com> References: <20170310103921.19469-1-quentin.schulz@free-electrons.com> <20170310103921.19469-6-quentin.schulz@free-electrons.com> Subject: Re: [PATCH v2 05/11] Documentation: DT: bindings: mfd: add A33 GPADC binding MIME-Version: 1.0 Message-Id: <5798131489173902@web12o.yandex.ru> Date: Sat, 11 Mar 2017 03:25:02 +0800 Content-Type: text/plain; charset=utf-8 List-ID: 10.03.2017, 18:56, "Quentin Schulz" : > This patch adds documentation for the A33 GPADC binding. > > Signed-off-by: Quentin Schulz > --- > > added in v2 > >  .../devicetree/bindings/mfd/sun4i-gpadc.txt | 59 ++++++++++++++++++++++ >  1 file changed, 59 insertions(+) >  create mode 100644 Documentation/devicetree/bindings/mfd/sun4i-gpadc.txt > > diff --git a/Documentation/devicetree/bindings/mfd/sun4i-gpadc.txt b/Documentation/devicetree/bindings/mfd/sun4i-gpadc.txt > new file mode 100644 > index 0000000..17242c8 > --- /dev/null > +++ b/Documentation/devicetree/bindings/mfd/sun4i-gpadc.txt > @@ -0,0 +1,59 @@ > +Allwinner SoCs' GPADC Device Tree bindings > +------------------------------------------ > +The Allwinner SoCs all have an ADC that can also act as a thermal sensor > +and sometimes as a touchscreen controller. > + > +Required properties: > + - compatible: "sun8i-a33-gpadc-iio", > + - reg: mmio address range of the chip, > + - #thermal-sensor-cells: shall be 0, > + - #io-channel-cells: shall be 0, > + > +Example: > + rtp: rtp@01c25000 { I think we'd better call it ths. And can you make thermal-sensor-cells become 1? Maxime Ripard wants to base H3/H5/A64 thermal driver on this patchset, and for H5/A64 there's 2/3 thermal sensors. Thus for A33/H3 we will have thermal-sensor-cells to 1, but only have <&ths 0>. > + compatible = "allwinner,sun8i-a33-gpadc-iio"; > + reg = <0x01c25000 0x100>; > + #thermal-sensor-cells = <0>; > + #io-channel-cells = <0>; > + }; > + > +sun4i, sun5i and sun6i SoCs are also supported via the older binding: > + > +sun4i resistive touchscreen controller > +-------------------------------------- > + > +Required properties: > + - compatible: "allwinner,sun4i-a10-ts", "allwinner,sun5i-a13-ts" or > + "allwinner,sun6i-a31-ts" > + - reg: mmio address range of the chip > + - interrupts: interrupt to which the chip is connected > + - #thermal-sensor-cells: shall be 0 > + > +Optional properties: > + - allwinner,ts-attached : boolean indicating that an actual touchscreen > + is attached to the controller > + - allwinner,tp-sensitive-adjust : integer (4 bits) > + adjust sensitivity of pen down detection > + between 0 (least sensitive) and 15 > + (defaults to 15) > + - allwinner,filter-type : integer (2 bits) > + select median and averaging filter > + samples used for median / averaging filter > + 0: 4/2 > + 1: 5/3 > + 2: 8/4 > + 3: 16/8 > + (defaults to 1) > + > +Example: > + > + rtp: rtp@01c25000 { > + compatible = "allwinner,sun4i-a10-ts"; > + reg = <0x01c25000 0x100>; > + interrupts = <29>; > + allwinner,ts-attached; > + #thermal-sensor-cells = <0>; > + /* sensitive/noisy touch panel */ > + allwinner,tp-sensitive-adjust = <0>; > + allwinner,filter-type = <3>; > + }; > -- > 2.9.3 > > _______________________________________________ > linux-arm-kernel mailing list > linux-arm-kernel@lists.infradead.org > http://lists.infradead.org/mailman/listinfo/linux-arm-kernel From mboxrd@z Thu Jan 1 00:00:00 1970 From: icenowy@aosc.xyz (Icenowy Zheng) Date: Sat, 11 Mar 2017 03:25:02 +0800 Subject: [PATCH v2 05/11] Documentation: DT: bindings: mfd: add A33 GPADC binding In-Reply-To: <20170310103921.19469-6-quentin.schulz@free-electrons.com> References: <20170310103921.19469-1-quentin.schulz@free-electrons.com> <20170310103921.19469-6-quentin.schulz@free-electrons.com> Message-ID: <5798131489173902@web12o.yandex.ru> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org 10.03.2017, 18:56, "Quentin Schulz" : > This patch adds documentation for the A33 GPADC binding. > > Signed-off-by: Quentin Schulz > --- > > added in v2 > > ?.../devicetree/bindings/mfd/sun4i-gpadc.txt | 59 ++++++++++++++++++++++ > ?1 file changed, 59 insertions(+) > ?create mode 100644 Documentation/devicetree/bindings/mfd/sun4i-gpadc.txt > > diff --git a/Documentation/devicetree/bindings/mfd/sun4i-gpadc.txt b/Documentation/devicetree/bindings/mfd/sun4i-gpadc.txt > new file mode 100644 > index 0000000..17242c8 > --- /dev/null > +++ b/Documentation/devicetree/bindings/mfd/sun4i-gpadc.txt > @@ -0,0 +1,59 @@ > +Allwinner SoCs' GPADC Device Tree bindings > +------------------------------------------ > +The Allwinner SoCs all have an ADC that can also act as a thermal sensor > +and sometimes as a touchscreen controller. > + > +Required properties: > + - compatible: "sun8i-a33-gpadc-iio", > + - reg: mmio address range of the chip, > + - #thermal-sensor-cells: shall be 0, > + - #io-channel-cells: shall be 0, > + > +Example: > + rtp: rtp at 01c25000 { I think we'd better call it ths. And can you make thermal-sensor-cells become 1? Maxime Ripard wants to base H3/H5/A64 thermal driver on this patchset, and for H5/A64 there's 2/3 thermal sensors. Thus for A33/H3 we will have thermal-sensor-cells to 1, but only have <&ths 0>. > + compatible = "allwinner,sun8i-a33-gpadc-iio"; > + reg = <0x01c25000 0x100>; > + #thermal-sensor-cells = <0>; > + #io-channel-cells = <0>; > + }; > + > +sun4i, sun5i and sun6i SoCs are also supported via the older binding: > + > +sun4i resistive touchscreen controller > +-------------------------------------- > + > +Required properties: > + - compatible: "allwinner,sun4i-a10-ts", "allwinner,sun5i-a13-ts" or > + "allwinner,sun6i-a31-ts" > + - reg: mmio address range of the chip > + - interrupts: interrupt to which the chip is connected > + - #thermal-sensor-cells: shall be 0 > + > +Optional properties: > + - allwinner,ts-attached : boolean indicating that an actual touchscreen > + is attached to the controller > + - allwinner,tp-sensitive-adjust : integer (4 bits) > + adjust sensitivity of pen down detection > + between 0 (least sensitive) and 15 > + (defaults to 15) > + - allwinner,filter-type : integer (2 bits) > + select median and averaging filter > + samples used for median / averaging filter > + 0: 4/2 > + 1: 5/3 > + 2: 8/4 > + 3: 16/8 > + (defaults to 1) > + > +Example: > + > + rtp: rtp at 01c25000 { > + compatible = "allwinner,sun4i-a10-ts"; > + reg = <0x01c25000 0x100>; > + interrupts = <29>; > + allwinner,ts-attached; > + #thermal-sensor-cells = <0>; > + /* sensitive/noisy touch panel */ > + allwinner,tp-sensitive-adjust = <0>; > + allwinner,filter-type = <3>; > + }; > -- > 2.9.3 > > _______________________________________________ > linux-arm-kernel mailing list > linux-arm-kernel at lists.infradead.org > http://lists.infradead.org/mailman/listinfo/linux-arm-kernel From mboxrd@z Thu Jan 1 00:00:00 1970 From: Icenowy Zheng Subject: Re: [PATCH v2 05/11] Documentation: DT: bindings: mfd: add A33 GPADC binding Date: Sat, 11 Mar 2017 03:25:02 +0800 Message-ID: <5798131489173902@web12o.yandex.ru> References: <20170310103921.19469-1-quentin.schulz@free-electrons.com> <20170310103921.19469-6-quentin.schulz@free-electrons.com> Reply-To: icenowy-ymACFijhrKM@public.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable Return-path: Sender: linux-sunxi-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org In-Reply-To: <20170310103921.19469-6-quentin.schulz-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org> List-Post: , List-Help: , List-Archive: , List-Unsubscribe: , To: Quentin Schulz , "dmitry.torokhov-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org" , "robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org" , "mark.rutland-5wv7dgnIgG8@public.gmane.org" , "maxime.ripard-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org" , "wens-jdAy2FN1RRM@public.gmane.org" , "lee.jones-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org" , "linux-I+IVW8TIWO2tmTQ+vhA3Yw@public.gmane.org" , "jic23-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org" , "knaack.h-Mmb7MZpHnFY@public.gmane.org" , "lars-Qo5EllUWu/uELgA04lAiVw@public.gmane.org" , "pmeerw-jW+XmwGofnusTnJN9+BGXg@public.gmane.org" , "stefan.mavrodiev-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org" Cc: "thomas.petazzoni-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org" , "devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org" , "linux-iio-u79uwXL29TY76Z2rM5mHXA@public.gmane.org" , "linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org" , "linux-sunxi-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org" , "linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org" List-Id: devicetree@vger.kernel.org 10.03.2017, 18:56, "Quentin Schulz" : > This patch adds documentation for the A33 GPADC binding. > > Signed-off-by: Quentin Schulz > --- > > added in v2 > > =C2=A0.../devicetree/bindings/mfd/sun4i-gpadc.txt | 59 ++++++++++++++++++= ++++ > =C2=A01 file changed, 59 insertions(+) > =C2=A0create mode 100644 Documentation/devicetree/bindings/mfd/sun4i-gpad= c.txt > > diff --git a/Documentation/devicetree/bindings/mfd/sun4i-gpadc.txt b/Docu= mentation/devicetree/bindings/mfd/sun4i-gpadc.txt > new file mode 100644 > index 0000000..17242c8 > --- /dev/null > +++ b/Documentation/devicetree/bindings/mfd/sun4i-gpadc.txt > @@ -0,0 +1,59 @@ > +Allwinner SoCs' GPADC Device Tree bindings > +------------------------------------------ > +The Allwinner SoCs all have an ADC that can also act as a thermal sensor > +and sometimes as a touchscreen controller. > + > +Required properties: > + - compatible: "sun8i-a33-gpadc-iio", > + - reg: mmio address range of the chip, > + - #thermal-sensor-cells: shall be 0, > + - #io-channel-cells: shall be 0, > + > +Example: > + rtp: rtp@01c25000 { I think we'd better call it ths. And can you make thermal-sensor-cells become 1? Maxime Ripard wants to base H3/H5/A64 thermal driver on this patchset, and for H5/A64 there's 2/3 thermal sensors. Thus for A33/H3 we will have thermal-sensor-cells to 1, but only have <&ths 0>. > + compatible =3D "allwinner,sun8i-a33-gpadc-iio"; > + reg =3D <0x01c25000 0x100>; > + #thermal-sensor-cells =3D <0>; > + #io-channel-cells =3D <0>; > + }; > + > +sun4i, sun5i and sun6i SoCs are also supported via the older binding: > + > +sun4i resistive touchscreen controller > +-------------------------------------- > + > +Required properties: > + - compatible: "allwinner,sun4i-a10-ts", "allwinner,sun5i-a13-ts" or > + "allwinner,sun6i-a31-ts" > + - reg: mmio address range of the chip > + - interrupts: interrupt to which the chip is connected > + - #thermal-sensor-cells: shall be 0 > + > +Optional properties: > + - allwinner,ts-attached : boolean indicating that an actual touchscreen > + is attached to the controller > + - allwinner,tp-sensitive-adjust : integer (4 bits) > + adjust sensitivity of pen down detection > + between 0 (least sensitive) and 15 > + (defaults to 15) > + - allwinner,filter-type : integer (2 bits) > + select median and averaging filter > + samples used for median / averaging filter > + 0: 4/2 > + 1: 5/3 > + 2: 8/4 > + 3: 16/8 > + (defaults to 1) > + > +Example: > + > + rtp: rtp@01c25000 { > + compatible =3D "allwinner,sun4i-a10-ts"; > + reg =3D <0x01c25000 0x100>; > + interrupts =3D <29>; > + allwinner,ts-attached; > + #thermal-sensor-cells =3D <0>; > + /* sensitive/noisy touch panel */ > + allwinner,tp-sensitive-adjust =3D <0>; > + allwinner,filter-type =3D <3>; > + }; > -- > 2.9.3 > > _______________________________________________ > linux-arm-kernel mailing list > linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org > http://lists.infradead.org/mailman/listinfo/linux-arm-kernel --=20 You received this message because you are subscribed to the Google Groups "= linux-sunxi" group. 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