From mboxrd@z Thu Jan 1 00:00:00 1970 From: =?UTF-8?q?Marek=20Beh=C3=BAn?= Subject: [PATCH v4 armsoc/drivers/bus+gpio 5/5] dt-bindings: gpio: Document GPIOs via Moxtet bus Date: Thu, 7 Mar 2019 13:52:51 +0100 Message-ID: <20190307125251.724-6-marek.behun@nic.cz> References: <20190307125251.724-1-marek.behun@nic.cz> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Return-path: In-Reply-To: <20190307125251.724-1-marek.behun@nic.cz> Sender: linux-kernel-owner@vger.kernel.org To: Linus Walleij Cc: Tony Lindgren , Shawn Guo , linux-gpio@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Arnd Bergmann , =?UTF-8?q?Marek=20Beh=C3=BAn?= , Rob Herring , devicetree@vger.kernel.org List-Id: linux-gpio@vger.kernel.org This patch adds documentation of the device tree bindings for GPIOs on the devices connected via Moxtet bus. Signed-off-by: Marek Behún Cc: Rob Herring Cc: devicetree@vger.kernel.org --- .../devicetree/bindings/gpio/gpio-moxtet.txt | 18 ++++++++++++++++++ MAINTAINERS | 1 + 2 files changed, 19 insertions(+) create mode 100644 Documentation/devicetree/bindings/gpio/gpio-moxtet.txt diff --git a/Documentation/devicetree/bindings/gpio/gpio-moxtet.txt b/Documentation/devicetree/bindings/gpio/gpio-moxtet.txt new file mode 100644 index 000000000000..410759de9f09 --- /dev/null +++ b/Documentation/devicetree/bindings/gpio/gpio-moxtet.txt @@ -0,0 +1,18 @@ +Turris Mox Moxtet GPIO expander via Moxtet bus + +Required properties: + - compatible : Should be "cznic,moxtet-gpio". + - gpio-controller : Marks the device node as a GPIO controller. + - #gpio-cells : Should be two. For consumer use see gpio.txt. + +Other properties are required for a Moxtet bus device, please refer to +Documentation/devicetree/bindings/bus/moxtet.txt. + +Example: + + moxtet_sfp: gpio@0 { + compatible = "cznic,moxtet-gpio"; + gpio-controller; + #gpio-cells = <2>; + reg = <0>; + } diff --git a/MAINTAINERS b/MAINTAINERS index 6af384154ce5..ccb979f64431 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -1505,6 +1505,7 @@ S: Maintained F: Documentation/ABI/testing/debugfs-moxtet F: Documentation/ABI/testing/sysfs-bus-moxtet-devices F: Documentation/devicetree/bindings/bus/moxtet.txt +F: Documentation/devicetree/bindings/gpio/gpio-moxtet.txt F: include/linux/moxtet.h F: drivers/bus/moxtet.c F: drivers/gpio/gpio-moxtet.c -- 2.19.2 From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.0 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id D3230C43381 for ; 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Thu, 07 Mar 2019 12:53:25 +0000 Received: from dellmb.labs.office.nic.cz (unknown [IPv6:2001:1488:fffe:6:cac7:3539:7f1f:463]) by mail.nic.cz (Postfix) with ESMTP id A610C634F0; Thu, 7 Mar 2019 13:53:15 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=nic.cz; s=default; t=1551963195; bh=rixfWlKdsNKKRkO+/3K3yt+OiJZhsfqX5K+CLuyse/A=; h=From:To:Date; b=nnV5pRac1lILZ4jgSzlWHycEzgW0fMcEhqVsuC5iqrc1aK7A8RwjjcC+twUCfxJuS ECuQ6C+UCX2ESIpMkJyYOnV1Rxqr596Bphvr1dtTpSFvANfObgTbTisBOgCc0/Cboa P8vFUqS2TW75mcSIz1oc7ijmoLuyogJ6p8qNZTB4= From: =?UTF-8?q?Marek=20Beh=C3=BAn?= To: Linus Walleij Subject: [PATCH v4 armsoc/drivers/bus+gpio 5/5] dt-bindings: gpio: Document GPIOs via Moxtet bus Date: Thu, 7 Mar 2019 13:52:51 +0100 Message-Id: <20190307125251.724-6-marek.behun@nic.cz> X-Mailer: git-send-email 2.19.2 In-Reply-To: <20190307125251.724-1-marek.behun@nic.cz> References: <20190307125251.724-1-marek.behun@nic.cz> MIME-Version: 1.0 X-Virus-Scanned: clamav-milter 0.99.2 at mail X-Virus-Status: Clean X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190307_045323_584074_EEF19660 X-CRM114-Status: GOOD ( 13.14 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, Arnd Bergmann , Tony Lindgren , linux-kernel@vger.kernel.org, =?UTF-8?q?Marek=20Beh=C3=BAn?= , linux-gpio@vger.kernel.org, Rob Herring , Shawn Guo , linux-arm-kernel@lists.infradead.org Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org VGhpcyBwYXRjaCBhZGRzIGRvY3VtZW50YXRpb24gb2YgdGhlIGRldmljZSB0cmVlIGJpbmRpbmdz IGZvciBHUElPcwpvbiB0aGUgZGV2aWNlcyBjb25uZWN0ZWQgdmlhIE1veHRldCBidXMuCgpTaWdu ZWQtb2ZmLWJ5OiBNYXJlayBCZWjDum4gPG1hcmVrLmJlaHVuQG5pYy5jej4KQ2M6IFJvYiBIZXJy aW5nIDxyb2JoK2R0QGtlcm5lbC5vcmc+CkNjOiBkZXZpY2V0cmVlQHZnZXIua2VybmVsLm9yZwot LS0KIC4uLi9kZXZpY2V0cmVlL2JpbmRpbmdzL2dwaW8vZ3Bpby1tb3h0ZXQudHh0ICAgfCAxOCAr KysrKysrKysrKysrKysrKysKIE1BSU5UQUlORVJTICAgICAgICAgICAgICAgICAgICAgICAgICAg ICAgICAgICAgfCAgMSArCiAyIGZpbGVzIGNoYW5nZWQsIDE5IGluc2VydGlvbnMoKykKIGNyZWF0 ZSBtb2RlIDEwMDY0NCBEb2N1bWVudGF0aW9uL2RldmljZXRyZWUvYmluZGluZ3MvZ3Bpby9ncGlv LW1veHRldC50eHQKCmRpZmYgLS1naXQgYS9Eb2N1bWVudGF0aW9uL2RldmljZXRyZWUvYmluZGlu Z3MvZ3Bpby9ncGlvLW1veHRldC50eHQgYi9Eb2N1bWVudGF0aW9uL2RldmljZXRyZWUvYmluZGlu Z3MvZ3Bpby9ncGlvLW1veHRldC50eHQKbmV3IGZpbGUgbW9kZSAxMDA2NDQKaW5kZXggMDAwMDAw MDAwMDAwLi40MTA3NTlkZTlmMDkKLS0tIC9kZXYvbnVsbAorKysgYi9Eb2N1bWVudGF0aW9uL2Rl dmljZXRyZWUvYmluZGluZ3MvZ3Bpby9ncGlvLW1veHRldC50eHQKQEAgLTAsMCArMSwxOCBAQAor VHVycmlzIE1veCBNb3h0ZXQgR1BJTyBleHBhbmRlciB2aWEgTW94dGV0IGJ1cworCitSZXF1aXJl ZCBwcm9wZXJ0aWVzOgorIC0gY29tcGF0aWJsZQkJOiBTaG91bGQgYmUgImN6bmljLG1veHRldC1n cGlvIi4KKyAtIGdwaW8tY29udHJvbGxlcgk6IE1hcmtzIHRoZSBkZXZpY2Ugbm9kZSBhcyBhIEdQ SU8gY29udHJvbGxlci4KKyAtICNncGlvLWNlbGxzCQk6IFNob3VsZCBiZSB0d28uIEZvciBjb25z dW1lciB1c2Ugc2VlIGdwaW8udHh0LgorCitPdGhlciBwcm9wZXJ0aWVzIGFyZSByZXF1aXJlZCBm b3IgYSBNb3h0ZXQgYnVzIGRldmljZSwgcGxlYXNlIHJlZmVyIHRvCitEb2N1bWVudGF0aW9uL2Rl dmljZXRyZWUvYmluZGluZ3MvYnVzL21veHRldC50eHQuCisKK0V4YW1wbGU6CisKKwltb3h0ZXRf c2ZwOiBncGlvQDAgeworCQljb21wYXRpYmxlID0gImN6bmljLG1veHRldC1ncGlvIjsKKwkJZ3Bp by1jb250cm9sbGVyOworCQkjZ3Bpby1jZWxscyA9IDwyPjsKKwkJcmVnID0gPDA+OworCX0KZGlm ZiAtLWdpdCBhL01BSU5UQUlORVJTIGIvTUFJTlRBSU5FUlMKaW5kZXggNmFmMzg0MTU0Y2U1Li5j Y2I5NzlmNjQ0MzEgMTAwNjQ0Ci0tLSBhL01BSU5UQUlORVJTCisrKyBiL01BSU5UQUlORVJTCkBA IC0xNTA1LDYgKzE1MDUsNyBAQCBTOglNYWludGFpbmVkCiBGOglEb2N1bWVudGF0aW9uL0FCSS90 ZXN0aW5nL2RlYnVnZnMtbW94dGV0CiBGOglEb2N1bWVudGF0aW9uL0FCSS90ZXN0aW5nL3N5c2Zz LWJ1cy1tb3h0ZXQtZGV2aWNlcwogRjoJRG9jdW1lbnRhdGlvbi9kZXZpY2V0cmVlL2JpbmRpbmdz L2J1cy9tb3h0ZXQudHh0CitGOglEb2N1bWVudGF0aW9uL2RldmljZXRyZWUvYmluZGluZ3MvZ3Bp by9ncGlvLW1veHRldC50eHQKIEY6CWluY2x1ZGUvbGludXgvbW94dGV0LmgKIEY6CWRyaXZlcnMv YnVzL21veHRldC5jCiBGOglkcml2ZXJzL2dwaW8vZ3Bpby1tb3h0ZXQuYwotLSAKMi4xOS4yCgoK X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KbGludXgtYXJt LWtlcm5lbCBtYWlsaW5nIGxpc3QKbGludXgtYXJtLWtlcm5lbEBsaXN0cy5pbmZyYWRlYWQub3Jn Cmh0dHA6Ly9saXN0cy5pbmZyYWRlYWQub3JnL21haWxtYW4vbGlzdGluZm8vbGludXgtYXJtLWtl cm5lbAo=