From patchwork Fri Oct 1 17:43:56 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Bjorn Andersson X-Patchwork-Id: 1535452 Return-Path: X-Original-To: incoming-dt@patchwork.ozlabs.org Delivered-To: patchwork-incoming-dt@bilbo.ozlabs.org Authentication-Results: bilbo.ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=linaro.org header.i=@linaro.org header.a=rsa-sha256 header.s=google header.b=BjV/LAd5; dkim-atps=neutral Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=23.128.96.18; helo=vger.kernel.org; envelope-from=devicetree-owner@vger.kernel.org; receiver=) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by bilbo.ozlabs.org (Postfix) with ESMTP id 4HLcrJ6c86z9t0k for ; Sat, 2 Oct 2021 03:42:24 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1355399AbhJARoE (ORCPT ); Fri, 1 Oct 2021 13:44:04 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42732 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232084AbhJARoA (ORCPT ); Fri, 1 Oct 2021 13:44:00 -0400 Received: from mail-oi1-x22e.google.com (mail-oi1-x22e.google.com [IPv6:2607:f8b0:4864:20::22e]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 223BFC061775 for ; Fri, 1 Oct 2021 10:42:16 -0700 (PDT) Received: by mail-oi1-x22e.google.com with SMTP id s24so12342202oij.8 for ; Fri, 01 Oct 2021 10:42:16 -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:in-reply-to:references :mime-version:content-transfer-encoding; bh=1XfRi83lxmTXo1mPygdX7KTNkhcpA1zU3QO1+ROpzaM=; b=BjV/LAd5fMomk9CbkbZKRN1uPjTa7v3BRm90A2QbqxBtlPl4Ni9iDnE+c2Oqfgt8Y5 hAkvSt/rafwEPaawca5eo3p/IGZH6fiDeTm26ytEV3Zw+X1q2g50HOoldTXNwiRLnqy1 cGXIM8tSivoVPDrAPTJIiA1e6dttoq+LwXDZVX4pnxCX7nr9C2x97M/iQa+mWAMMzh/j gy+rxYYWOohi+7TL/Un3OYYdBmWZ9MGi2hD7uZOvWrcATewcmSq+4gDL7jhoLAg49ddH g5YG+b31MtqoI6ip7vhMTtf/PjdhwVfpIsy6MX+IVHU/SCAA1QKmXi3SHoB2DUKjGGPe 3v/g== 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=1XfRi83lxmTXo1mPygdX7KTNkhcpA1zU3QO1+ROpzaM=; b=f70i21Mu634zNwAa6zE+tIaX2xuN9/jjp2+w93BT7CDyvUvWsgmACUWcFosy7PwKDs PMMXnOlucWvcobUbfeLprKdkRsNww+QoSac5FS1qYPUocCluYe/ljZBhOT9AyFArq2Ez maIiUYaqgupa1nz/lYMLCVqPJ4xjU1P7+XTK6w9awRONx4MfNW26DElh11O6x/BrsY56 9oVNpaKsITsw7g4WkJvnU2dn6N06JkdwrH8yfsViK5qgbYVXe649vMC5vC9LE/3iXw8o DCnWvYqzFZ/QOr74v9ZZ2NG1YxqcPeyELcOhou3AoUyLFVjY0JF7tdBE1pz+GSjgglzj nVww== X-Gm-Message-State: AOAM533VRNNz404rj/JjcjISCInwn1uIH83Nw1yJZDlw6wJ2jWt0homG QQwDO79bK1E76yLWYMNRk6gokw== X-Google-Smtp-Source: ABdhPJyuU/BD/AoGnySYTk7e7I237mOB/XEoTAJAh3ya/qX1KRqJk7Fv3baULTt7qZ0GjaMfZmcstQ== X-Received: by 2002:a54:410b:: with SMTP id l11mr4806256oic.74.1633110135506; Fri, 01 Oct 2021 10:42:15 -0700 (PDT) Received: from localhost.localdomain ([2600:1700:a0:3dc8:205:1bff:fec0:b9b3]) by smtp.gmail.com with ESMTPSA id u15sm1369264oon.35.2021.10.01.10.42.14 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 01 Oct 2021 10:42:15 -0700 (PDT) From: Bjorn Andersson To: Rob Clark , Sean Paul , David Airlie , Daniel Vetter , Rob Herring , Stephen Boyd , Abhinav Kumar Cc: Kuogee Hsieh , Tanmay Shah , Chandan Uddaraju , linux-arm-msm@vger.kernel.org, dri-devel@lists.freedesktop.org, freedreno@lists.freedesktop.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Rob Herring Subject: [PATCH v3 1/5] dt-bindings: msm/dp: Change reg definition Date: Fri, 1 Oct 2021 10:43:56 -0700 Message-Id: <20211001174400.981707-2-bjorn.andersson@linaro.org> X-Mailer: git-send-email 2.29.2 In-Reply-To: <20211001174400.981707-1-bjorn.andersson@linaro.org> References: <20211001174400.981707-1-bjorn.andersson@linaro.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org reg was defined as one region covering the entire DP block, but the memory map is actually split in 4 regions and obviously the size of these regions differs between platforms. Switch the reg to require that all four regions are specified instead. It is expected that the implementation will handle existing DTBs, even though the schema defines the new layout. Reviewed-by: Stephen Boyd Reviewed-by: Rob Herring Signed-off-by: Bjorn Andersson Reviewed-by: Abhinav Kumar --- Changes since v2: - None .../bindings/display/msm/dp-controller.yaml | 13 +++++++++++-- 1 file changed, 11 insertions(+), 2 deletions(-) diff --git a/Documentation/devicetree/bindings/display/msm/dp-controller.yaml b/Documentation/devicetree/bindings/display/msm/dp-controller.yaml index d89b3c510c27..6bb424c21340 100644 --- a/Documentation/devicetree/bindings/display/msm/dp-controller.yaml +++ b/Documentation/devicetree/bindings/display/msm/dp-controller.yaml @@ -19,7 +19,12 @@ properties: - qcom,sc7180-dp reg: - maxItems: 1 + items: + - description: ahb register block + - description: aux register block + - description: link register block + - description: p0 register block + - description: p1 register block interrupts: maxItems: 1 @@ -99,7 +104,11 @@ examples: displayport-controller@ae90000 { compatible = "qcom,sc7180-dp"; - reg = <0xae90000 0x1400>; + reg = <0xae90000 0x200>, + <0xae90200 0x200>, + <0xae90400 0xc00>, + <0xae91000 0x400>, + <0xae91400 0x400>; interrupt-parent = <&mdss>; interrupts = <12>; clocks = <&dispcc DISP_CC_MDSS_AHB_CLK>,