From patchwork Wed Jan 25 01:01:57 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kunihiko Hayashi X-Patchwork-Id: 13114935 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id DCDE1C54E94 for ; Wed, 25 Jan 2023 01:04:19 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=+5t4svFKJupgx3uU1rBJxRmSsKNbVAA3/4qxP/f/LYQ=; b=g4PFaijqXBGswT Wn59m5B/ehK1R5WyLgjxexEXcZJXIahVCc5OkBkjc2BMfzghU/n7hNavEPnDUPX+7R771iK69lATN oK7XdEgFQwo5TnJEfUJY69NRJydIC9jxbE2rBBxAfWqgi3fyOvVSNH3RydtPmNdzJhphmZq7mH4MN nf7LT/LaTKCLTXAtEHbAvrWP7PicYMqA6V6rqVguYUtK/zy1kJYJ2R10gOeUUR/Iig6BDK2lCeuV8 Szm8xFxfQ4Fnzle/JbizWcHyWHcnoLupBGM2GjmOJBAuh3pjfTw4+YYkr2FS66L+zXmGXv9PaeWh3 Q2zrWKrpEFBzCOX9l8Bg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1pKUBZ-005lfc-Fe; Wed, 25 Jan 2023 01:02:45 +0000 Received: from mx.socionext.com ([202.248.49.38]) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1pKUBT-005lYV-8b for linux-arm-kernel@lists.infradead.org; Wed, 25 Jan 2023 01:02:43 +0000 Received: from unknown (HELO iyokan2-ex.css.socionext.com) ([172.31.9.54]) by mx.socionext.com with ESMTP; 25 Jan 2023 10:02:14 +0900 Received: from mail.mfilter.local (m-filter-1 [10.213.24.61]) by iyokan2-ex.css.socionext.com (Postfix) with ESMTP id A1C9F2058B4F; Wed, 25 Jan 2023 10:02:14 +0900 (JST) Received: from 172.31.9.51 (172.31.9.51) by m-FILTER with ESMTP; Wed, 25 Jan 2023 10:02:17 +0900 Received: from plum.e01.socionext.com (unknown [10.212.243.119]) by kinkan2.css.socionext.com (Postfix) with ESMTP id D4E243D53; Wed, 25 Jan 2023 10:02:13 +0900 (JST) From: Kunihiko Hayashi To: Ulf Hansson , Rob Herring , Krzysztof Kozlowski , Masami Hiramatsu Cc: linux-mmc@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Kunihiko Hayashi Subject: [PATCH 1/5] dt-bindings: mmc: uniphier-sd: Add socionext,syscon-uhs-mode property Date: Wed, 25 Jan 2023 10:01:57 +0900 Message-Id: <20230125010201.28246-2-hayashi.kunihiko@socionext.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230125010201.28246-1-hayashi.kunihiko@socionext.com> References: <20230125010201.28246-1-hayashi.kunihiko@socionext.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230124_170239_467306_C8306F8B X-CRM114-Status: GOOD ( 11.72 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org UHS mode control is included in the interface logic represented by syscon. To refer this, add new property "socionext,syscon-uhs-mode". Signed-off-by: Kunihiko Hayashi Acked-by: Krzysztof Kozlowski --- .../devicetree/bindings/mmc/socionext,uniphier-sd.yaml | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/Documentation/devicetree/bindings/mmc/socionext,uniphier-sd.yaml b/Documentation/devicetree/bindings/mmc/socionext,uniphier-sd.yaml index a586fad0a46b..313621d0d9f5 100644 --- a/Documentation/devicetree/bindings/mmc/socionext,uniphier-sd.yaml +++ b/Documentation/devicetree/bindings/mmc/socionext,uniphier-sd.yaml @@ -55,6 +55,16 @@ properties: minItems: 1 maxItems: 3 + socionext,syscon-uhs-mode: + $ref: /schemas/types.yaml#/definitions/phandle-array + items: + - items: + - description: phandle to syscon that configures uhs mode + - description: ID of SD instance + description: + A phandle to syscon with one argument that configures uhs mode. + The argument is the ID of SD instance. + allOf: - $ref: mmc-controller.yaml