From patchwork Mon May 16 14:11:23 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Krzysztof Kozlowski X-Patchwork-Id: 12850890 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 C4C88C4332F for ; Mon, 16 May 2022 14:11:53 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S244401AbiEPOLw (ORCPT ); Mon, 16 May 2022 10:11:52 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34538 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S244489AbiEPOLv (ORCPT ); Mon, 16 May 2022 10:11:51 -0400 Received: from mail-lf1-x131.google.com (mail-lf1-x131.google.com [IPv6:2a00:1450:4864:20::131]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 05D7120F4F for ; Mon, 16 May 2022 07:11:47 -0700 (PDT) Received: by mail-lf1-x131.google.com with SMTP id c24so16544698lfv.11 for ; Mon, 16 May 2022 07:11:46 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=V/pFhyZ7PlSKfX2hWY5gCxthekoCEZH2niVLMkmY+d0=; b=qD8VsVBt4UMCA5G5JENPpcOuQCAaOzdAneycAjMg6LOQpyS4sAHT54G6k2mvmnIbv2 98ZRbpvEtB3simyFamItgL4TNTf2gC66bDXzAOVk3KfZx4B5KylFpRhyQOVdaccaASb6 ukhlSb9fZ8j+Wgz/yNsIUyFXGuMUcdlvYCr0lFYE2dlugp0M7wSdfF7IgzpGbAzh6OvN schXFtDwJ4M122WVipx30WqBa4jFjkUshjkwu7ZfzRgyeZMBJmUNwKOVNzjTz9Qn4Jkv w8chTblgTAdDv4rljzbioSWAPaJn1tma3WPLrONkCe87raEFv7lQZpEnPEA2l+6RiJYp o5TQ== 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=V/pFhyZ7PlSKfX2hWY5gCxthekoCEZH2niVLMkmY+d0=; b=x2b+3reeGSxL8mlWZQb44mxxwHsdSeB5MIh1K2K2PGll67GRaK0LTUAFaii4/m9N3L utj+/yuelXIEtCMu31TU0ebcCvSbOJwnHg0TgYu9008gVwkRQOvyoDr/7mBdQfes1eMO HeSWpANtdeAoodFoUgS3my4vVcThZFJ+Xk5o1aclLOV1RCaLI1YaWLJ9qzQApxEABI6k oHvCmPb/vrbaNhfsU8SVnQtE0oR7W4gG9GaMlQ55jdHXwu5k5CmXMX29Dc9DDny4c2fl g1KYYsSIKH0C0SAy+pNt18gLkrS5l4fARJkR4oWLY276603P0WMW2KQovwIA2rxDEvDY L8IA== X-Gm-Message-State: AOAM530UP7hLR0KRFPtb9eZDRmaNN0aUF1Bc+w28bSBIONWzWQbGFnZv B5ZNYaXPkd1QmbePuLhpYSwdjA== X-Google-Smtp-Source: ABdhPJyMPsqvy8XDKgku0gZQwXhmnnZ5EpgXXspxlZSWVKx1viBGeZmSndZZ79xeXmlvrRfbouhPyQ== X-Received: by 2002:a05:6512:33c8:b0:473:9d8f:a01b with SMTP id d8-20020a05651233c800b004739d8fa01bmr13369570lfg.619.1652710304272; Mon, 16 May 2022 07:11:44 -0700 (PDT) Received: from krzk-bin.. (78-11-189-27.static.ip.netia.com.pl. [78.11.189.27]) by smtp.gmail.com with ESMTPSA id b5-20020ac247e5000000b0047255d2116bsm1315538lfp.154.2022.05.16.07.11.43 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 16 May 2022 07:11:43 -0700 (PDT) From: Krzysztof Kozlowski To: Lee Jones , Rob Herring , Krzysztof Kozlowski , Alim Akhtar , Sylwester Nawrocki , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Krzysztof Kozlowski , Rob Herring Subject: [PATCH v2] dt-bindings: mfd: samsung,exynos5433-lpass: drop useless 'dma-channels/requests' properties Date: Mon, 16 May 2022 16:11:23 +0200 Message-Id: <20220516141123.4579-1-krzysztof.kozlowski@linaro.org> X-Mailer: git-send-email 2.32.0 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-samsung-soc@vger.kernel.org The pl330 DMA controller provides number of DMA channels and requests through its registers, so duplicating this information (with a chance of mistakes) in DTS is pointless. Additionally the DTS used always wrong property names which causes DT schema check failures - the bindings documented 'dma-channels' and 'dma-requests' properties without leading hash sign. Reported-by: Rob Herring Fixes: e18183cefc8b ("mfd: Add DT bindings documentation for Samsung Exynos LPASS") Signed-off-by: Krzysztof Kozlowski Reviewed-by: Alim Akhtar Acked-by: Rob Herring --- Changes since v1: 1. v1 was ment to be applied but I cannot find it in MFD tree. 2. Drop the properties entirely as turned out during discussions. v1: https://lore.kernel.org/all/YmpkE0FgEhPNneg+@google.com/ --- .../devicetree/bindings/mfd/samsung,exynos5433-lpass.yaml | 2 -- 1 file changed, 2 deletions(-) diff --git a/Documentation/devicetree/bindings/mfd/samsung,exynos5433-lpass.yaml b/Documentation/devicetree/bindings/mfd/samsung,exynos5433-lpass.yaml index f7bb67d10eff..69c15744c864 100644 --- a/Documentation/devicetree/bindings/mfd/samsung,exynos5433-lpass.yaml +++ b/Documentation/devicetree/bindings/mfd/samsung,exynos5433-lpass.yaml @@ -79,8 +79,6 @@ examples: clocks = <&cmu_aud CLK_ACLK_DMAC>; clock-names = "apb_pclk"; #dma-cells = <1>; - #dma-channels = <8>; - #dma-requests = <32>; power-domains = <&pd_aud>; };