From patchwork Fri Nov 3 22:55:59 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Wolfram Sang X-Patchwork-Id: 740974 Received: from lindbergh.monkeyblade.net (lindbergh.monkeyblade.net [23.128.96.19]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id A5543219E7 for ; Fri, 3 Nov 2023 22:56:18 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=sang-engineering.com header.i=@sang-engineering.com header.b="l5gDiEJ0" Received: from mail.zeus03.de (www.zeus03.de [194.117.254.33]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 86C39D6B for ; Fri, 3 Nov 2023 15:56:15 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= sang-engineering.com; h=from:to:cc:subject:date:message-id :in-reply-to:references:mime-version:content-transfer-encoding; s=k1; bh=TiJf9ojlNhxPnbwNmLPWFg4kCpD3p403c86z54PQPYc=; b=l5gDiE J0Y/10+Tr0gW2tra8ruaauzW5TGXXvtazMBns04VQdHcy2KUfRkR5YcJjq+ofCnx 6uqV8ds+yEYX3uDNly1DjG7GAWbd6x2OoVq3qaKY36VVhEZzv1koMan8JWgzdgVd aS9ZG+7ba+pEx0OFpus+p7v0xaQwBOnScr0AHpZeViWw8W3vUXVp7Wj1I8MJdguq 15iWnXPj2o9JvT3dzqreWoIosMEcU2xmKy1aVFf2aY0TBPF59hYKPlf++9kwm4Sx /Iph2xaQlcyiE42Qp/x5R1zLuc9Mz7hRh34Cdu9kAU2QSCA/5AUcjtcD5MwEo3ER 4eVNYa1G39M1LnWg== Received: (qmail 1327910 invoked from network); 3 Nov 2023 23:56:13 +0100 Received: by mail.zeus03.de with ESMTPSA (TLS_AES_256_GCM_SHA384 encrypted, authenticated); 3 Nov 2023 23:56:13 +0100 X-UD-Smtp-Session: l3s3148p1@iCk8aUcJCM5ehhrK From: Wolfram Sang To: linux-renesas-soc@vger.kernel.org Cc: Wolfram Sang , Conor Dooley , Geert Uytterhoeven , Johan Hovold , Rob Herring , Krzysztof Kozlowski , Conor Dooley , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v4 2/3] dt-bindings: gnss: u-blox: add "reset-gpios" binding Date: Fri, 3 Nov 2023 23:55:59 +0100 Message-Id: <20231103225601.6499-3-wsa+renesas@sang-engineering.com> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20231103225601.6499-1-wsa+renesas@sang-engineering.com> References: <20231103225601.6499-1-wsa+renesas@sang-engineering.com> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 The Renesas KingFisher board includes a U-Blox Neo-M8 chip. This chip has a reset pin which is also wired on the board. Introduce a binding to support this reset pin. Signed-off-by: Wolfram Sang Acked-by: Conor Dooley Reviewed-by: Geert Uytterhoeven --- Documentation/devicetree/bindings/gnss/u-blox,neo-6m.yaml | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/Documentation/devicetree/bindings/gnss/u-blox,neo-6m.yaml b/Documentation/devicetree/bindings/gnss/u-blox,neo-6m.yaml index 4835a280b3bf..8e97e475613f 100644 --- a/Documentation/devicetree/bindings/gnss/u-blox,neo-6m.yaml +++ b/Documentation/devicetree/bindings/gnss/u-blox,neo-6m.yaml @@ -41,6 +41,9 @@ properties: description: > Backup voltage regulator + reset-gpios: + maxItems: 1 + required: - compatible - vcc-supply @@ -49,10 +52,12 @@ unevaluatedProperties: false examples: - | + #include serial { gnss { compatible = "u-blox,neo-8"; v-bckp-supply = <&gnss_v_bckp_reg>; vcc-supply = <&gnss_vcc_reg>; + reset-gpios = <&gpio 1 GPIO_ACTIVE_LOW>; }; };