From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-bn1bon0134.outbound.protection.outlook.com ([157.56.111.134]:60932 "EHLO na01-bn1-obe.outbound.protection.outlook.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1751149AbbKINke (ORCPT ); Mon, 9 Nov 2015 08:40:34 -0500 From: Haibo Chen To: , , , , , , , , , , , CC: , , , , Subject: [PATCH v2 2/4] Documentation: add the binding file for Freescale imx7d ADC driver Date: Mon, 9 Nov 2015 21:28:22 +0800 Message-ID: <1447075704-4605-3-git-send-email-haibo.chen@freescale.com> In-Reply-To: <1447075704-4605-1-git-send-email-haibo.chen@freescale.com> References: <1447075704-4605-1-git-send-email-haibo.chen@freescale.com> MIME-Version: 1.0 Content-Type: text/plain Sender: linux-iio-owner@vger.kernel.org List-Id: linux-iio@vger.kernel.org The patch adds the binding file for Freescale imx7d ADC driver. Signed-off-by: Haibo Chen --- .../devicetree/bindings/iio/adc/imx7d-adc.txt | 26 ++++++++++++++++++++++ 1 file changed, 26 insertions(+) create mode 100644 Documentation/devicetree/bindings/iio/adc/imx7d-adc.txt diff --git a/Documentation/devicetree/bindings/iio/adc/imx7d-adc.txt b/Documentation/devicetree/bindings/iio/adc/imx7d-adc.txt new file mode 100644 index 0000000..7f4ec1b --- /dev/null +++ b/Documentation/devicetree/bindings/iio/adc/imx7d-adc.txt @@ -0,0 +1,26 @@ +Freescale imx7d ADC bindings + +The devicetree bindings are for the ADC driver written for +imx7d SoC. + +Required properties: +- compatible: Should be "fsl,imx7d-adc" +- reg: Offset and length of the register set for the ADC device +- interrupts: The interrupt number for the ADC device +- clocks: The root clock of the ADC controller +- clock-names: Must contain "adc", matching entry in the clocks property +- vref-supply: The regulator supply ADC reference voltage + +Optional properties: +- num-channels: the number of channels used + +Example: +adc1: adc@30610000 { + compatible = "fsl,imx7d-adc"; + reg = <0x30610000 0x10000>; + interrupts = ; + clocks = <&clks IMX7D_ADC_ROOT_CLK>; + clock-names = "adc"; + num-channels = <4>; + vref-supply = <®_vcc_3v3_mcu>; +}; -- 1.9.1