From patchwork Wed Jan 19 20:10:03 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Krzysztof Kozlowski X-Patchwork-Id: 533440 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 A2409C433F5 for ; Wed, 19 Jan 2022 20:10:19 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1357273AbiASUKS (ORCPT ); Wed, 19 Jan 2022 15:10:18 -0500 Received: from smtp-relay-internal-1.canonical.com ([185.125.188.123]:58612 "EHLO smtp-relay-internal-1.canonical.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1357263AbiASUKQ (ORCPT ); Wed, 19 Jan 2022 15:10:16 -0500 Received: from mail-ed1-f69.google.com (mail-ed1-f69.google.com [209.85.208.69]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by smtp-relay-internal-1.canonical.com (Postfix) with ESMTPS id 4B73040047 for ; Wed, 19 Jan 2022 20:10:15 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=canonical.com; s=20210705; t=1642623015; bh=/U9f8dPD0Cr+afsp5QbiqjtMEBMAYndRUEG/KOD6Wsg=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=QwhXUBPJY3arxS8uKXHf216WX48cvVL/vjmEfSJwfUxhFhHZQDkUMbFZs+MGc00O3 C5yvcnJjjSH0sLk67CjSYUrFcCzA4mtnrOsAWno4vqMM/BUy1RW0Aj7khOB6XzyOQl GL/L8r7+dFocM8kv1fSMHB22+r83jWnTjHB4kpzSkdvOVcm7yHLbTtf9mob9+WwIDp c1jst65JtmxzYh5u57fjqaTk9ia0mL4czN6EwLmYF+u/yy/V4AeVVSMOvwZIZ+HPje nDIQppkVaLZvQ6eYFNGeHqon8mzTs2ZSey6zb6WA+rk+nmVyo5aF6lzCpNDjIGapul e0UL9i/OHVmCA== Received: by mail-ed1-f69.google.com with SMTP id a18-20020aa7d752000000b00403d18712beso3713986eds.17 for ; Wed, 19 Jan 2022 12:10:15 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=/U9f8dPD0Cr+afsp5QbiqjtMEBMAYndRUEG/KOD6Wsg=; b=AQrxa7/40fzmkCb8bsFf3aV+ANo7kbsP+qtuxLCa61AtEnH8YTC8gn5KO+I9vYoWTC TvJ6uISetLobyrPKP9QcCEH1OevAgBmgglncBcMr3u3AC20uHFcoERotGjpfofa7iNJ9 Ox9G93LhfCiOcL4l2JoiCtpRXbJ/fa2g/BP5KWy+RY64Gcr+Z3/Rg+fSkKoVWaROx4dx tpJXU96nllVijcJ/3BX4VmeuEGUCzu8ldONku3YrUX86ViAf4uOEQLEa5mpUZBOk0KSd VhwrB2NME/8Y2+k6dBpaoLGvn55jG1NS3C83c2YhPFGkHnmugIrgCYl1j4wCJNNN3n6t fG6Q== X-Gm-Message-State: AOAM533bK+NIB5d6gh/cjtoh+VTlOSbp8JC3SPNRi2BXULa/Li17Lg37 JMzxbOvbxaPH6dSHGrkUciFmKdwFvcWjkK5v8ma26remnmzqWk6aghj5DvpnSTFIl46dYIL0jUz OjMf4yWPpwlSTkhht0e0IGlzsylUPM54GHD9ewA== X-Received: by 2002:a17:907:3e8b:: with SMTP id hs11mr25905143ejc.461.1642623014959; Wed, 19 Jan 2022 12:10:14 -0800 (PST) X-Google-Smtp-Source: ABdhPJz6G4Pcq2PpBiIWNzcOvMneMjKv+CbHSXvc3Jt8O4GTIE1653G8oTh139/uMfxxcKKERqZ2kA== X-Received: by 2002:a17:907:3e8b:: with SMTP id hs11mr25905113ejc.461.1642623014691; Wed, 19 Jan 2022 12:10:14 -0800 (PST) Received: from localhost.localdomain (xdsl-188-155-168-84.adslplus.ch. [188.155.168.84]) by smtp.gmail.com with ESMTPSA id a26sm215005ejr.213.2022.01.19.12.10.13 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 19 Jan 2022 12:10:14 -0800 (PST) From: Krzysztof Kozlowski To: Lee Jones , Rob Herring , Benson Leung , Guenter Roeck , Krzysztof Kozlowski , Andi Shyti , Mark Brown , Balletbo i Serra , Sam Protsenko , Pratyush Yadav , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, linux-spi@vger.kernel.org Cc: Alim Akhtar , Rob Herring , Chanho Park Subject: [PATCH v4 3/5] spi: dt-bindings: samsung: allow controller-data to be optional Date: Wed, 19 Jan 2022 21:10:03 +0100 Message-Id: <20220119201005.13145-4-krzysztof.kozlowski@canonical.com> X-Mailer: git-send-email 2.32.0 In-Reply-To: <20220119201005.13145-1-krzysztof.kozlowski@canonical.com> References: <20220119201005.13145-1-krzysztof.kozlowski@canonical.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-spi@vger.kernel.org The Samsung SoC SPI bindings requires to provide controller-data node for each of SPI peripheral device nodes. Make this controller-data node optional, so DTS could be simpler. Suggested-by: Rob Herring Signed-off-by: Krzysztof Kozlowski Reviewed-by: Rob Herring Reviewed-by: Chanho Park Reviewed-by: Sam Protsenko --- .../devicetree/bindings/spi/samsung,spi-peripheral-props.yaml | 1 + 1 file changed, 1 insertion(+) diff --git a/Documentation/devicetree/bindings/spi/samsung,spi-peripheral-props.yaml b/Documentation/devicetree/bindings/spi/samsung,spi-peripheral-props.yaml index aa5a1f48494b..cadc8a5f061f 100644 --- a/Documentation/devicetree/bindings/spi/samsung,spi-peripheral-props.yaml +++ b/Documentation/devicetree/bindings/spi/samsung,spi-peripheral-props.yaml @@ -28,6 +28,7 @@ properties: - 3: 270 degree phase shift sampling. $ref: /schemas/types.yaml#/definitions/uint32 enum: [0, 1, 2, 3] + default: 0 required: - samsung,spi-feedback-delay