From patchwork Thu Sep 22 22:03:06 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dinh Nguyen X-Patchwork-Id: 12985842 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 82164C54EE9 for ; Thu, 22 Sep 2022 22:03:21 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229841AbiIVWDT (ORCPT ); Thu, 22 Sep 2022 18:03:19 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42746 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229519AbiIVWDS (ORCPT ); Thu, 22 Sep 2022 18:03:18 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 67163F1624; Thu, 22 Sep 2022 15:03:17 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 046B362373; Thu, 22 Sep 2022 22:03:17 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 88875C433D7; Thu, 22 Sep 2022 22:03:15 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1663884196; bh=y+77KBXZol4WBiZ164SK0oly/RSyy8n+02CZZWHAZXY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=bDc+79A02Ji2hLuNgXu4bjqixhtEOIRNk2WBjICG+v3bPDMTHYBUegz4jBl9NluV+ 750UjKD787VVGPN0SpdrN6SYgQYrpxqfdUdYkqrSCU1NwCZWmsKlpA3NAn87EpuxDX LPj9CewSqk2gHUNKm3xzmTPR1n+YtBwv5Og5ASIyzAP0gIqMZOvAOK37n99zqz/FCb qk6CyDnyOJl/SNeFAYgdtbq7V5xZ72FudPh6naRDSoFZYa2qAlnWSwc40LnODKFHBf +isAhO/IpKoOprjnoo54oGM7NJtzmL+3v19gZZ39RmEyBN+Ioqj3YZNmmGWK7l7QXh AnP42YNomu34w== From: Dinh Nguyen To: jh80.chung@samsung.com Cc: dinguyen@kernel.org, ulf.hansson@linaro.org, robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, linux-mmc@vger.kernel.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org Subject: [PATCHv2 1/3] dt-bindings: mmc: synopsys-dw-mshc: document "altr,sysmgr-syscon" Date: Thu, 22 Sep 2022 17:03:06 -0500 Message-Id: <20220922220308.609422-2-dinguyen@kernel.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220922220308.609422-1-dinguyen@kernel.org> References: <20220922220308.609422-1-dinguyen@kernel.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-mmc@vger.kernel.org Document the optional "altr,sysmgr-syscon" binding that is used to access the System Manager register that controls the SDMMC clock phase. Signed-off-by: Dinh Nguyen --- v2: added --- .../devicetree/bindings/mmc/synopsys-dw-mshc.yaml | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/Documentation/devicetree/bindings/mmc/synopsys-dw-mshc.yaml b/Documentation/devicetree/bindings/mmc/synopsys-dw-mshc.yaml index ae6d6fca79e2..aece6a337262 100644 --- a/Documentation/devicetree/bindings/mmc/synopsys-dw-mshc.yaml +++ b/Documentation/devicetree/bindings/mmc/synopsys-dw-mshc.yaml @@ -38,6 +38,18 @@ properties: - const: biu - const: ciu + altr,sysmgr-syscon: + $ref: /schemas/types.yaml#/definitions/phandle-array + items: + - items: + - description: phandle to the sysmgr node + - description: register offset that controls the SDMMC clock phase + description: + Contains the phandle to System Manager block that contains + the SDMMC clock-phase control register. The first value is the pointer + to the sysmgr and the 2nd value is the register offset for the SDMMC + clock phase register. + required: - compatible - reg