From patchwork Tue Apr 26 17:59:39 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Rob Herring X-Patchwork-Id: 566417 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 15780C433F5 for ; Tue, 26 Apr 2022 18:00:21 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1349692AbiDZSD1 (ORCPT ); Tue, 26 Apr 2022 14:03:27 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48480 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1350596AbiDZSDZ (ORCPT ); Tue, 26 Apr 2022 14:03:25 -0400 Received: from mail-oa1-f48.google.com (mail-oa1-f48.google.com [209.85.160.48]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C59EE13F6F; Tue, 26 Apr 2022 11:00:16 -0700 (PDT) Received: by mail-oa1-f48.google.com with SMTP id 586e51a60fabf-e9027efe6aso12882450fac.10; Tue, 26 Apr 2022 11:00:16 -0700 (PDT) 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:mime-version :content-transfer-encoding; bh=SkneqWq9FDny4rMtUcZ44P/OejiG2SCIexlA/0LO6kM=; b=ZYhVtHQVq5lkLxxAp29Das27NkddJ9VXolcmurcMsHPr9eEtLpcq/CDUe0pyChBlbK 5FfpGYJ1Rmy4NGOlBmHR5VURqn4VJrYdEX+4tLWEFjA2N6sA8JIG21D0LLRX+iWu0Zek T8TLi0UuCAABjR7VWC6fNKNjPIt0/aAFP4f976+ispmEJo073HfTO7ke33QnxEr01xbq zAIfToYRoC26QV7XMU7/IgHJlCqgFc6PLqWInB3bw6fuWUUa5sM5TFaCF5GJAN09xA2T Pceyncgf+RBZWQ0lIVX8PXDRZdLUReT0gnP1GnjSxLR9TWFg50xsfZQslTfZJhtJCdFl mNIA== X-Gm-Message-State: AOAM531kiLg7nBv8cVHra31ebbRDOby5stWyOD8nXkOPKRA4slnP5YNI JjkJmS/Hyj4qiF9NP1O9ig== X-Google-Smtp-Source: ABdhPJzlFNfKsmBnTcOItHrKkQhyv1JiJiGqQa16jK+6PcJrp7RHk9StcPftCzLIwKnUKvS04f7WaA== X-Received: by 2002:a05:6870:b39c:b0:d1:4a9f:35f9 with SMTP id w28-20020a056870b39c00b000d14a9f35f9mr9164098oap.119.1650996016098; Tue, 26 Apr 2022 11:00:16 -0700 (PDT) Received: from xps15.. (66-90-144-107.dyn.grandenetworks.net. [66.90.144.107]) by smtp.googlemail.com with ESMTPSA id y23-20020a056808061700b00322e73cd18bsm5028505oih.16.2022.04.26.11.00.15 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 26 Apr 2022 11:00:15 -0700 (PDT) From: Rob Herring To: Bartosz Golaszewski , Krzysztof Kozlowski , Alim Akhtar Cc: Bartosz Golaszewski , Krzysztof Kozlowski , linux-i2c@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org Subject: [PATCH v2] dt-bindings: eeprom/at24: Add samsung,s524ad0xd1 compatible Date: Tue, 26 Apr 2022 12:59:39 -0500 Message-Id: <20220426175938.2262966-1-robh@kernel.org> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-samsung-soc@vger.kernel.org The samsung,s524ad0xd1 compatible is in use, but not documented. According to arch/arm/mach-s3c/mach-smdk6410.c, the samsung,s524ad0xd1 is compatible with the 24c128. As the schema requires a fallback compatible to the corresponding Atmel compatible, 'atmel,24c128' is added as a fallback. Signed-off-by: Rob Herring Reviewed-by: Krzysztof Kozlowski Acked-by: Bartosz Golaszewski --- v2: - Fix the example in samsung,s3c2410-i2c.yaml Documentation/devicetree/bindings/eeprom/at24.yaml | 4 +++- .../devicetree/bindings/i2c/samsung,s3c2410-i2c.yaml | 2 +- 2 files changed, 4 insertions(+), 2 deletions(-) diff --git a/Documentation/devicetree/bindings/eeprom/at24.yaml b/Documentation/devicetree/bindings/eeprom/at24.yaml index 6b61a8cf6137..d14e0accbda8 100644 --- a/Documentation/devicetree/bindings/eeprom/at24.yaml +++ b/Documentation/devicetree/bindings/eeprom/at24.yaml @@ -120,7 +120,9 @@ properties: - const: giantec,gt24c32a - const: atmel,24c32 - items: - - const: renesas,r1ex24128 + - enum: + - renesas,r1ex24128 + - samsung,s524ad0xd1 - const: atmel,24c128 label: diff --git a/Documentation/devicetree/bindings/i2c/samsung,s3c2410-i2c.yaml b/Documentation/devicetree/bindings/i2c/samsung,s3c2410-i2c.yaml index c26230518957..3d5782deb97d 100644 --- a/Documentation/devicetree/bindings/i2c/samsung,s3c2410-i2c.yaml +++ b/Documentation/devicetree/bindings/i2c/samsung,s3c2410-i2c.yaml @@ -123,7 +123,7 @@ examples: samsung,i2c-slave-addr = <0x66>; eeprom@50 { - compatible = "samsung,s524ad0xd1"; + compatible = "samsung,s524ad0xd1", "atmel,24c128"; reg = <0x50>; }; };