From patchwork Wed Dec 8 06:16:12 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: David Mosberger-Tang X-Patchwork-Id: 523048 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 49B30C4332F for ; Wed, 8 Dec 2021 06:16:19 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237712AbhLHGTq (ORCPT ); Wed, 8 Dec 2021 01:19:46 -0500 Received: from o1.ptr2625.egauge.net ([167.89.112.53]:45742 "EHLO o1.ptr2625.egauge.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S237546AbhLHGTo (ORCPT ); Wed, 8 Dec 2021 01:19:44 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=egauge.net; h=from:subject:in-reply-to:references:mime-version:to:cc: content-transfer-encoding:content-type; s=sgd; bh=9O84YlDTJBrDvppEZlV/mmasG/m+M/ZBthbQsXfcgJM=; b=AI2On6MNhsKORHTwS7K/yPsiVBkKzciZzGu0Zscuh62HCqAHeLZS6AYmxT4R/1jKWt6j kjezu1NxlPypWdapEX8UUdlfN9Xt03E4Iyd9aV7mzcqXDMkVaoND+S66qno3MYxXGEHWol fdYGaJx8lzodHVsqCYq2EyQAVdTR7jR0d9XmfC+1xMqzdYOW6B4/GrJCGNe9gwxpvUa5go TI7l+uyigUJLaObsEPSGkQ8Hic1l7OEX+uRYYgli/mjjGmsAP960Xuh959aFc+W3OUaXjT nFwZ9LPhdB2z+L9yOyxXN9rmFQEVXA4X4Rx6aJZpLZ99nC5LSV/BY8TGWc67hg+w== Received: by filterdrecv-64fcb979b9-tjknx with SMTP id filterdrecv-64fcb979b9-tjknx-1-61B04DAC-5 2021-12-08 06:16:12.120358724 +0000 UTC m=+7366714.923877139 Received: from pearl.egauge.net (unknown) by geopod-ismtpd-5-0 (SG) with ESMTP id fktlyEjKRAOSgOxelA7WCA Wed, 08 Dec 2021 06:16:11.911 +0000 (UTC) Received: by pearl.egauge.net (Postfix, from userid 1000) id 649C2700371; Tue, 7 Dec 2021 23:16:11 -0700 (MST) From: David Mosberger-Tang Subject: [PATCH v2 2/2] wilc1000: Document enable-gpios and reset-gpios properties Date: Wed, 08 Dec 2021 06:16:12 +0000 (UTC) Message-Id: <20211208061559.3404738-3-davidm@egauge.net> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20211208061559.3404738-1-davidm@egauge.net> References: <20211208061559.3404738-1-davidm@egauge.net> MIME-Version: 1.0 X-SG-EID: +kMxBqj35EdRUKoy8diX1j4AXmPtd302oan+iXZuF8m2Nw4HRW2irNspffT/khET6RJF6+Prbl0h/EtF1rRLvHDkHtRhmBzQDo+NUs0KNI7fyoAERCfLen8t3LrrHc2oVhzYWo0vWwGPTscrxfSDDs5HaTjLzmPLRN39PI/ULZ8vuDvkQq2CpkTcrhDRU34AJq9tlB+2AaSeZ8kc/0YfGTHVo5WKs+E5ZBUqV8fw8UfDmYp3qacNPYfSV1OihlP5GmenImA8f2gkxko6dxgJ0Q== To: Ajay Singh Cc: Claudiu Beznea , Kalle Valo , "David S. Miller" , Jakub Kicinski , linux-wireless@vger.kernel.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, Adham Abozaeid , devicetree@vger.kernel.org, David Mosberger-Tang X-Entity-ID: Xg4JGAcGrJFIz2kDG9eoaQ== Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org Add documentation for the ENABLE and RESET GPIOs that may be needed by wilc1000-spi. Signed-off-by: David Mosberger-Tang --- .../bindings/net/wireless/microchip,wilc1000.yaml | 15 +++++++++++++++ 1 file changed, 15 insertions(+) diff --git a/Documentation/devicetree/bindings/net/wireless/microchip,wilc1000.yaml b/Documentation/devicetree/bindings/net/wireless/microchip,wilc1000.yaml index 6c35682377e6..e4da2a58fcb2 100644 --- a/Documentation/devicetree/bindings/net/wireless/microchip,wilc1000.yaml +++ b/Documentation/devicetree/bindings/net/wireless/microchip,wilc1000.yaml @@ -32,6 +32,19 @@ properties: clock-names: const: rtc + enable-gpios: + maxItems: 1 + description: Used by wilc1000-spi to determine the GPIO line + connected to the ENABLE line. Unless special external circuitry + is used, reset-gpios must be specified when enable-gpios is + specified as otherwise the driver cannot ensure the proper + ENABLE/RESET sequence when enabling the chip. + + reset-gpios: + maxItems: 1 + description: Used by wilc1000-spi to determine the GPIO line + connected to the RESET line. + required: - compatible - interrupts @@ -51,6 +64,8 @@ examples: interrupts = <27 0>; clocks = <&pck1>; clock-names = "rtc"; + enable-gpios = <&pioA 5 0>; + reset-gpios = <&pioA 6 0>; }; };