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[209.132.180.67]) by mx.google.com with ESMTP id i63si15732432pfb.171.2019.03.25.23.33.05; Mon, 25 Mar 2019 23:33:05 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731570AbfCZGdD (ORCPT + 31 others); Tue, 26 Mar 2019 02:33:03 -0400 Received: from mx.socionext.com ([202.248.49.38]:11569 "EHLO mx.socionext.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730755AbfCZGdB (ORCPT ); Tue, 26 Mar 2019 02:33:01 -0400 Received: from unknown (HELO kinkan-ex.css.socionext.com) ([172.31.9.52]) by mx.socionext.com with ESMTP; 26 Mar 2019 15:32:59 +0900 Received: from mail.mfilter.local (m-filter-1 [10.213.24.61]) by kinkan-ex.css.socionext.com (Postfix) with ESMTP id 5806D180BD4; Tue, 26 Mar 2019 15:32:59 +0900 (JST) Received: from 172.31.9.51 (172.31.9.51) by m-FILTER with ESMTP; Tue, 26 Mar 2019 15:32:59 +0900 Received: from yuzu.css.socionext.com (yuzu [172.31.8.45]) by kinkan.css.socionext.com (Postfix) with ESMTP id 0404D1A15B7; Tue, 26 Mar 2019 15:32:59 +0900 (JST) Received: from M20VSDK.e01.socionext.com (unknown [10.213.118.34]) by yuzu.css.socionext.com (Postfix) with ESMTP id DB677120487; Tue, 26 Mar 2019 15:32:58 +0900 (JST) From: Shinji Kanematsu To: jic23@kernel.org, robh+dt@kernel.org, mark.rutland@arm.com Cc: knaack.h@gmx.de, lars@metafoo.de, pmeerw@pmeerw.net, linux-iio@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, masami.hiramatsu@linaro.org, jaswinder.singh@linaro.org, orito.takao@socionext.com, sugaya.taichi@socionext.com, kasai.kazuhiro@socionext.com, kanematsu.shinji@socionext.com Subject: [PATCH 1/2] dt-bindings: iio: counter: Add Milbeaut Updown Counter Date: Tue, 26 Mar 2019 15:33:09 +0900 Message-Id: <1553581989-13525-1-git-send-email-kanematsu.shinji@socionext.com> X-Mailer: git-send-email 1.9.1 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Add documentation for Milbeaut Updown Counter device quadrature encoder and counter binding. Signed-off-by: Shinji Kanematsu --- .../bindings/iio/counter/milbeaut-updown_cnt.txt | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) create mode 100644 Documentation/devicetree/bindings/iio/counter/milbeaut-updown_cnt.txt -- 1.9.1 diff --git a/Documentation/devicetree/bindings/iio/counter/milbeaut-updown_cnt.txt b/Documentation/devicetree/bindings/iio/counter/milbeaut-updown_cnt.txt new file mode 100644 index 0000000..6771567 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/counter/milbeaut-updown_cnt.txt @@ -0,0 +1,22 @@ +SOCIONEXT Milbeaut Updown counter + +Required properties: +- compatible: Must be "socionext,milbeaut-updown-counter". +- reg: Offset and length of the device's register set. +- clocks: Phandle to the clock used by the Updown counter module. +- clock-names: Must be "mux". +- interrupts: SPI number of the device's set. +- cms_type: connected_device + 1: updown button (updown counter mode) + 2: rotary encoder (phase difference counter mode) + +Example: + + updown0: updown@1e002000 { + compatible = "socionext,milbeaut-updown-counter"; + reg = <0x1e002000 0x20>; + clocks = <&clk 4>; + clock-names = "mux"; + interrupts = <0 104 0x4>; + cms_type = <1>; + };