From patchwork Thu Dec 29 20:04:11 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Doug Brown X-Patchwork-Id: 637751 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 E6893C4708E for ; Thu, 29 Dec 2022 20:05:13 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233841AbiL2UFM (ORCPT ); Thu, 29 Dec 2022 15:05:12 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45276 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233886AbiL2UFK (ORCPT ); Thu, 29 Dec 2022 15:05:10 -0500 Received: from mail-pl1-x629.google.com (mail-pl1-x629.google.com [IPv6:2607:f8b0:4864:20::629]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0355B167CB for ; Thu, 29 Dec 2022 12:05:10 -0800 (PST) Received: by mail-pl1-x629.google.com with SMTP id 20so6453059plo.3 for ; Thu, 29 Dec 2022 12:05:09 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=schmorgal.com; s=google; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=D97gZO02zquDgcm7K4u6L4rTn9priLTA6Jh37BL7zRw=; b=Zq5LtO+m7N/Al+Ndcxo7C3dHQ3if3lxoH34/P+I+8HNuyLUoNP0YYXju6Qyl1xQJJ/ 2Q/aew1o+sJTSHs7eelwv/0xYvfDEQPG70rQP15lup4nYRuxWvwH+1boSwr4X4xy9P8H zVROzHTAb7G+OMZzZqpscxRhtSsHATejiHdco= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=D97gZO02zquDgcm7K4u6L4rTn9priLTA6Jh37BL7zRw=; b=PqWJ0YGVlCIHI5Ab4pYphcGkWNRmF4TyjJ115ehB6LmXwIykl7FvZBN2zqSOH0stbx 2FFDxu4yweXKEy1y2rKmHsuT88iaf4QA1JjSm/LiFNhCp05JeLpZABHciK9fmpwUBgiD R4CR0wqtbos31FARyVH8MPGuv+Tzi8D+OP1RzqSH+SLr+wYtJ5t9kRvDknu9qoNP6vev Udp2Od/EUOB4marDpKn7yx2epKbu/AkSQZl+bf4cBfhM4pYoufwSlvA2XlNCX3BcJ9kD e+2dHgfpuz02VqGGDTB62/IY+r/3c/U335Il9FKKKTbsvIW/X1HqVC69XmUtI51wckve k4eg== X-Gm-Message-State: AFqh2krpnM2ZdMRdGfWf7Z3NKkQtU/OgAbfo5VCTD/UNZ3OCfJFB29Ab 3juDEKuxP8/Ul7TpTekaKr6uIw== X-Google-Smtp-Source: AMrXdXuh6ymW7m41dNTlmOb0eeXYgoLwkXP/Y+DgscSaYg24IHb3zsaixsX8f8wpTM3Q7voM/KKWRQ== X-Received: by 2002:a17:902:ce83:b0:189:dc9e:cef3 with SMTP id f3-20020a170902ce8300b00189dc9ecef3mr40201778plg.16.1672344309688; Thu, 29 Dec 2022 12:05:09 -0800 (PST) Received: from doug-ryzen-5700G.. ([192.183.212.197]) by smtp.gmail.com with ESMTPSA id w17-20020a170902e89100b00189ac5a2340sm13438589plg.124.2022.12.29.12.05.09 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 29 Dec 2022 12:05:09 -0800 (PST) From: Doug Brown To: Ulf Hansson , Adrian Hunter Cc: Rob Herring , Krzysztof Kozlowski , linux-mmc@vger.kernel.org, devicetree@vger.kernel.org, Doug Brown , Krzysztof Kozlowski Subject: [PATCH v3 8/8] dt-bindings: mmc: sdhci-pxa: add pxav1 Date: Thu, 29 Dec 2022 12:04:11 -0800 Message-Id: <20221229200411.295339-9-doug@schmorgal.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20221229200411.295339-1-doug@schmorgal.com> References: <20221229200411.295339-1-doug@schmorgal.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-mmc@vger.kernel.org Add a compatible for the pxav1 controller in the PXA168, along with optional pinctrl properties to use for an errata workaround. Signed-off-by: Doug Brown Reviewed-by: Krzysztof Kozlowski --- .../devicetree/bindings/mmc/sdhci-pxa.yaml | 19 ++++++++++++++++++- 1 file changed, 18 insertions(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/mmc/sdhci-pxa.yaml b/Documentation/devicetree/bindings/mmc/sdhci-pxa.yaml index 1c87f4218e18..09455f9fa8de 100644 --- a/Documentation/devicetree/bindings/mmc/sdhci-pxa.yaml +++ b/Documentation/devicetree/bindings/mmc/sdhci-pxa.yaml @@ -4,7 +4,7 @@ $id: http://devicetree.org/schemas/mmc/sdhci-pxa.yaml# $schema: http://devicetree.org/meta-schemas/core.yaml# -title: Marvell PXA SDHCI v2/v3 bindings +title: Marvell PXA SDHCI v1/v2/v3 maintainers: - Ulf Hansson @@ -34,6 +34,7 @@ allOf: properties: compatible: enum: + - mrvl,pxav1-mmc - mrvl,pxav2-mmc - mrvl,pxav3-mmc - marvell,armada-380-sdhci @@ -61,6 +62,22 @@ properties: - const: io - const: core + pinctrl-names: + description: + Optional for supporting PXA168 SDIO IRQ errata to switch CMD pin between + SDIO CMD and GPIO mode. + items: + - const: default + - const: state_cmd_gpio + + pinctrl-0: + description: + Should contain default pinctrl. + + pinctrl-1: + description: + Should switch CMD pin to GPIO mode as a high output. + mrvl,clk-delay-cycles: description: Specify a number of cycles to delay for tuning. $ref: /schemas/types.yaml#/definitions/uint32