From: Markus Pargmann <mpa@pengutronix.de> To: Shawn Guo <shawn.guo@linaro.org>, Samuel Ortiz <sameo@linux.intel.com>, Dmitry Torokhov <dmitry.torokhov@gmail.com>, Jonathan Cameron <jic23@kernel.org>, Fabio Estevam <festevam@gmail.com>, Peter Meerwald <pmeerw@pmeerw.net>, Hartmut Knaack <knaack.h@gmx.de> Cc: "Denis Carikli" <denis@eukrea.com>, "Eric Bénard" <eric@eukrea.com>, "Sascha Hauer" <kernel@pengutronix.de>, linux-arm-kernel@lists.infradead.org, "Lee Jones" <lee.jones@linaro.org>, linux-input@vger.kernel.org, linux-iio@vger.kernel.org, "Lars-Peter Clausen" <lars@metafoo.de>, devicetree@vger.kernel.org, "Rob Herring" <robh+dt@kernel.org>, "Pawel Moll" <pawel.moll@arm.com>, "Mark Rutland" <mark.rutland@arm.com>, "Ian Campbell" <ijc+devicetree@hellion.org.uk>, "Kumar Gala" <galak@codeaurora.org>, "Markus Pargmann" <mpa@pengutronix.de> Subject: [PATCH v6 1/8] ARM: dt: Binding documentation for imx25 ADC/TSC Date: Thu, 29 Jan 2015 15:09:09 +0100 [thread overview] Message-ID: <1422540556-14828-2-git-send-email-mpa@pengutronix.de> (raw) In-Reply-To: <1422540556-14828-1-git-send-email-mpa@pengutronix.de> This documentation describes the devicetree bindings for the ADC/Touchscreen unit of the i.MX25 SoC. Signed-off-by: Markus Pargmann <mpa@pengutronix.de> --- Notes: Changes in v6: - Removed adc-ref property and replaced it with refp and refn for positive and negative references. The properties are optional now as the default behaviour is a positive internal reference voltage and ADC GND as negative reference. .../devicetree/bindings/mfd/fsl-imx25-tsadc.txt | 46 ++++++++++++++++++++++ 1 file changed, 46 insertions(+) create mode 100644 Documentation/devicetree/bindings/mfd/fsl-imx25-tsadc.txt diff --git a/Documentation/devicetree/bindings/mfd/fsl-imx25-tsadc.txt b/Documentation/devicetree/bindings/mfd/fsl-imx25-tsadc.txt new file mode 100644 index 000000000000..a857af0eb68c --- /dev/null +++ b/Documentation/devicetree/bindings/mfd/fsl-imx25-tsadc.txt @@ -0,0 +1,46 @@ +Freescale mx25 ADC/TSC multifunction device + +This device combines two general purpose conversion queues one used for general +ADC and the other used for touchscreens. + +Required properties: + - compatible: Should be "fsl,imx25-tsadc". + - reg: Memory range of the device. + - interrupts: Interrupt for this device as described in + interrupts/interrupts.txt + - clocks: An 'ipg' clock defined as described in clocks/clock.txt + - interrupt-controller: This device is an interrupt controller. It controls + the interrupts of both conversion queues. + - #interrupt-cells: Should be '<1>'. + - #address-cells: Should be '<1>'. + - #size-cells: Should be '<1>'. + - ranges + +This device includes two conversion queues which can be added as subnodes. +The first queue is for the touchscreen, the second for general purpose ADC. + +Example: + tscadc: tscadc@50030000 { + compatible = "fsl,imx25-tsadc"; + reg = <0x50030000 0xc>; + interrupts = <46>; + clocks = <&clks 119>; + clock-names = "ipg"; + interrupt-controller; + #interrupt-cells = <1>; + #address-cells = <1>; + #size-cells = <1>; + ranges; + + tsc: tcq@50030400 { + compatible = "fsl,imx25-tcq"; + reg = <0x50030400 0x60>; + ... + }; + + adc: gcq@50030800 { + compatible = "fsl,imx25-gcq"; + reg = <0x50030800 0x60>; + ... + }; + }; -- 2.1.4
WARNING: multiple messages have this Message-ID (diff)
From: mpa@pengutronix.de (Markus Pargmann) To: linux-arm-kernel@lists.infradead.org Subject: [PATCH v6 1/8] ARM: dt: Binding documentation for imx25 ADC/TSC Date: Thu, 29 Jan 2015 15:09:09 +0100 [thread overview] Message-ID: <1422540556-14828-2-git-send-email-mpa@pengutronix.de> (raw) In-Reply-To: <1422540556-14828-1-git-send-email-mpa@pengutronix.de> This documentation describes the devicetree bindings for the ADC/Touchscreen unit of the i.MX25 SoC. Signed-off-by: Markus Pargmann <mpa@pengutronix.de> --- Notes: Changes in v6: - Removed adc-ref property and replaced it with refp and refn for positive and negative references. The properties are optional now as the default behaviour is a positive internal reference voltage and ADC GND as negative reference. .../devicetree/bindings/mfd/fsl-imx25-tsadc.txt | 46 ++++++++++++++++++++++ 1 file changed, 46 insertions(+) create mode 100644 Documentation/devicetree/bindings/mfd/fsl-imx25-tsadc.txt diff --git a/Documentation/devicetree/bindings/mfd/fsl-imx25-tsadc.txt b/Documentation/devicetree/bindings/mfd/fsl-imx25-tsadc.txt new file mode 100644 index 000000000000..a857af0eb68c --- /dev/null +++ b/Documentation/devicetree/bindings/mfd/fsl-imx25-tsadc.txt @@ -0,0 +1,46 @@ +Freescale mx25 ADC/TSC multifunction device + +This device combines two general purpose conversion queues one used for general +ADC and the other used for touchscreens. + +Required properties: + - compatible: Should be "fsl,imx25-tsadc". + - reg: Memory range of the device. + - interrupts: Interrupt for this device as described in + interrupts/interrupts.txt + - clocks: An 'ipg' clock defined as described in clocks/clock.txt + - interrupt-controller: This device is an interrupt controller. It controls + the interrupts of both conversion queues. + - #interrupt-cells: Should be '<1>'. + - #address-cells: Should be '<1>'. + - #size-cells: Should be '<1>'. + - ranges + +This device includes two conversion queues which can be added as subnodes. +The first queue is for the touchscreen, the second for general purpose ADC. + +Example: + tscadc: tscadc at 50030000 { + compatible = "fsl,imx25-tsadc"; + reg = <0x50030000 0xc>; + interrupts = <46>; + clocks = <&clks 119>; + clock-names = "ipg"; + interrupt-controller; + #interrupt-cells = <1>; + #address-cells = <1>; + #size-cells = <1>; + ranges; + + tsc: tcq at 50030400 { + compatible = "fsl,imx25-tcq"; + reg = <0x50030400 0x60>; + ... + }; + + adc: gcq at 50030800 { + compatible = "fsl,imx25-gcq"; + reg = <0x50030800 0x60>; + ... + }; + }; -- 2.1.4
next prev parent reply other threads:[~2015-01-29 14:09 UTC|newest] Thread overview: 52+ messages / expand[flat|nested] mbox.gz Atom feed top 2015-01-29 14:09 [PATCH v6 0/8] imx25 adc and touchscreen driver Markus Pargmann 2015-01-29 14:09 ` Markus Pargmann 2015-01-29 14:09 ` Markus Pargmann [this message] 2015-01-29 14:09 ` [PATCH v6 1/8] ARM: dt: Binding documentation for imx25 ADC/TSC Markus Pargmann 2015-01-29 14:09 ` [PATCH v6 3/8] ARM: dt: Binding documentation for imx25 touchscreen controller Markus Pargmann 2015-01-29 14:09 ` Markus Pargmann [not found] ` <1422540556-14828-1-git-send-email-mpa-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org> 2015-01-29 14:09 ` [PATCH v6 2/8] ARM: dt: Binding documentation for imx25 GCQ Markus Pargmann 2015-01-29 14:09 ` Markus Pargmann 2015-01-29 14:09 ` Markus Pargmann 2015-02-04 16:48 ` Jonathan Cameron 2015-02-04 16:48 ` Jonathan Cameron 2015-01-29 14:09 ` [PATCH v6 4/8] mfd: fsl imx25 Touchscreen ADC driver Markus Pargmann 2015-01-29 14:09 ` Markus Pargmann 2015-01-29 14:09 ` Markus Pargmann 2015-01-30 6:43 ` Lothar Waßmann 2015-01-30 6:43 ` Lothar Waßmann 2015-01-30 6:43 ` Lothar Waßmann [not found] ` <20150130074324.3e4d868f-VjFSrY7JcPWvSplVBqRQBQ@public.gmane.org> 2015-01-30 7:20 ` Markus Pargmann 2015-01-30 7:20 ` Markus Pargmann 2015-01-30 7:20 ` Markus Pargmann 2015-01-29 14:09 ` [PATCH v6 5/8] iio: adc: fsl,imx25-gcq driver Markus Pargmann 2015-01-29 14:09 ` Markus Pargmann 2015-01-29 14:09 ` Markus Pargmann 2015-01-29 14:30 ` Varka Bhadram 2015-01-29 14:30 ` Varka Bhadram [not found] ` <54CA4419.1060207-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> 2015-01-30 8:16 ` Markus Pargmann 2015-01-30 8:16 ` Markus Pargmann 2015-01-30 8:16 ` Markus Pargmann 2015-02-04 16:42 ` Jonathan Cameron 2015-02-04 16:42 ` Jonathan Cameron 2015-02-04 16:48 ` Jonathan Cameron 2015-02-04 16:48 ` Jonathan Cameron 2015-02-26 15:23 ` Markus Pargmann 2015-02-26 15:23 ` Markus Pargmann 2015-01-29 14:09 ` [PATCH v6 6/8] input: touchscreen: imx25 tcq driver Markus Pargmann 2015-01-29 14:09 ` Markus Pargmann [not found] ` <1422540556-14828-7-git-send-email-mpa-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org> 2015-01-29 14:26 ` Varka Bhadram 2015-01-29 14:26 ` Varka Bhadram 2015-01-29 14:26 ` Varka Bhadram 2015-01-30 18:57 ` Dmitry Torokhov 2015-01-30 18:57 ` Dmitry Torokhov 2015-02-02 16:05 ` Markus Pargmann 2015-02-02 16:05 ` Markus Pargmann [not found] ` <20150202160539.GS16879-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org> 2015-02-02 17:51 ` Dmitry Torokhov 2015-02-02 17:51 ` Dmitry Torokhov 2015-02-02 17:51 ` Dmitry Torokhov 2015-02-26 14:30 ` Markus Pargmann 2015-02-26 14:30 ` Markus Pargmann 2015-01-29 14:09 ` [PATCH v6 7/8] ARM: dts: imx25: Add TSC and ADC support Markus Pargmann 2015-01-29 14:09 ` Markus Pargmann 2015-01-29 14:09 ` [PATCH v6 8/8] ARM: imx_v4_v5_defconfig: Add I.MX25 Touchscreen controller " Markus Pargmann 2015-01-29 14:09 ` Markus Pargmann
Reply instructions: You may reply publicly to this message via plain-text email using any one of the following methods: * Save the following mbox file, import it into your mail client, and reply-to-all from there: mbox Avoid top-posting and favor interleaved quoting: https://en.wikipedia.org/wiki/Posting_style#Interleaved_style * Reply using the --to, --cc, and --in-reply-to switches of git-send-email(1): git send-email \ --in-reply-to=1422540556-14828-2-git-send-email-mpa@pengutronix.de \ --to=mpa@pengutronix.de \ --cc=denis@eukrea.com \ --cc=devicetree@vger.kernel.org \ --cc=dmitry.torokhov@gmail.com \ --cc=eric@eukrea.com \ --cc=festevam@gmail.com \ --cc=galak@codeaurora.org \ --cc=ijc+devicetree@hellion.org.uk \ --cc=jic23@kernel.org \ --cc=kernel@pengutronix.de \ --cc=knaack.h@gmx.de \ --cc=lars@metafoo.de \ --cc=lee.jones@linaro.org \ --cc=linux-arm-kernel@lists.infradead.org \ --cc=linux-iio@vger.kernel.org \ --cc=linux-input@vger.kernel.org \ --cc=mark.rutland@arm.com \ --cc=pawel.moll@arm.com \ --cc=pmeerw@pmeerw.net \ --cc=robh+dt@kernel.org \ --cc=sameo@linux.intel.com \ --cc=shawn.guo@linaro.org \ /path/to/YOUR_REPLY https://kernel.org/pub/software/scm/git/docs/git-send-email.html * If your mail client supports setting the In-Reply-To header via mailto: links, try the mailto: linkBe sure your reply has a Subject: header at the top and a blank line before the message body.
This is an external index of several public inboxes, see mirroring instructions on how to clone and mirror all data and code used by this external index.