From patchwork Mon Sep 13 17:57:43 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sean Paul X-Patchwork-Id: 509876 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-18.7 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER, INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, URIBL_BLOCKED, USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id C0EA0C433F5 for ; Mon, 13 Sep 2021 17:58:48 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id A5DCC610CE for ; Mon, 13 Sep 2021 17:58:48 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1344891AbhIMSAD (ORCPT ); Mon, 13 Sep 2021 14:00:03 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38136 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1344413AbhIMSAD (ORCPT ); Mon, 13 Sep 2021 14:00:03 -0400 Received: from mail-qk1-x730.google.com (mail-qk1-x730.google.com [IPv6:2607:f8b0:4864:20::730]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2DFDDC061574 for ; Mon, 13 Sep 2021 10:58:47 -0700 (PDT) Received: by mail-qk1-x730.google.com with SMTP id 22so11534243qkg.2 for ; Mon, 13 Sep 2021 10:58:47 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=poorly.run; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=oWizuF2Gkg5WBWYuRN/ca9SeolKOfaapBj8fX/su7TA=; b=dYQ2DyVTpbIDha8CUhN+J+mw7txqI2DY1SQsqYWAcWyvwWWv/DKHdaAhKYZP9DQyzD YeQmUswjqmC8H0LV5txitjG6S6HXVuB0/8oiEuN6G926IDGjxdOlXo/Z3wimhyP/aaXO KyIi3QH09HLDqrTIBlDdF2TrVHW4ykvrh43nwF21P4Mm6H1/388ACLg5MjvttsBWSG05 BwzcEG5kuUBb6zxIntbNIJskW2xRyDc3u3juGpSd2KdazkUlMdTnbMf5qrNd79ZW1pPG RJL0cEJSgEsXRxo0C5pwv7rYOSth3equVxcxKuIZlgAizB5OQ2rKgGuugri+l1yQg1H/ cEbA== 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=oWizuF2Gkg5WBWYuRN/ca9SeolKOfaapBj8fX/su7TA=; b=X+0O7Mw9rJFcqQ6OsUjFmEFAkAJwbRf0W9ZWGOVsHcj2eVgNqD1HM9V+aC06NmI7kI E0m3x8JP/0IYnsuOqlvCmtGIo46qv7udN7Q/PI/iHhydEfe3kibzdKCLzZv9mdugD5rt 2SPsek9Bd2feEndbzYCtkSK4dVnC7nMzSTrrIlEDlyjLimL8g3rtkiducsNdR0fK0Ku3 MyaoqZPlaeBTZ0vn3dJKzZhblESaHsIZe84bUwTEg3o6EglSWX4iX35ZBP0HoVxblLTd g0rrup+VaJXuaqhJqGxxm7VbeyerWnP4CpMtkmUuws7G2qos9C8zfwEtxQwzgdkrCnHC G77w== X-Gm-Message-State: AOAM532I8kAuC3+TYgJomcZmIQc7eb3xBZoQkrGBEeupykFfpa6BrQj/ cjzplb13cVB+hHxc+CBjP5gcNA== X-Google-Smtp-Source: ABdhPJzdUETObMuE5TjeYa4MFhxpwmHubpDdN2EJsguHGyIC3/AVj+jNYU8iSEFntmDBjJb1to1k4Q== X-Received: by 2002:a05:620a:13cb:: with SMTP id g11mr855201qkl.332.1631555926278; Mon, 13 Sep 2021 10:58:46 -0700 (PDT) Received: from localhost ([167.100.64.199]) by smtp.gmail.com with ESMTPSA id d13sm4515415qtm.32.2021.09.13.10.58.45 (version=TLS1_2 cipher=ECDHE-ECDSA-CHACHA20-POLY1305 bits=256/256); Mon, 13 Sep 2021 10:58:46 -0700 (PDT) From: Sean Paul To: dri-devel@lists.freedesktop.org, intel-gfx@lists.freedesktop.org, freedreno@lists.freedesktop.org Cc: Sean Paul , Rob Clark , Sean Paul , David Airlie , Daniel Vetter , Rob Herring , Kuogee Hsieh , linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org Subject: [PATCH 12/14] dt-bindings: msm/dp: Add bindings for HDCP registers Date: Mon, 13 Sep 2021 13:57:43 -0400 Message-Id: <20210913175747.47456-13-sean@poorly.run> X-Mailer: git-send-email 2.31.0 In-Reply-To: <20210913175747.47456-1-sean@poorly.run> References: <20210913175747.47456-1-sean@poorly.run> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org From: Sean Paul This patch adds the bindings for the MSM DisplayPort HDCP registers which are required to write the HDCP key into the display controller as well as the registers to enable HDCP authentication/key exchange/encryption. Signed-off-by: Sean Paul --- .../bindings/display/msm/dp-controller.yaml | 11 +++++++++-- 1 file changed, 9 insertions(+), 2 deletions(-) diff --git a/Documentation/devicetree/bindings/display/msm/dp-controller.yaml b/Documentation/devicetree/bindings/display/msm/dp-controller.yaml index 64d8d9e5e47a..984301442653 100644 --- a/Documentation/devicetree/bindings/display/msm/dp-controller.yaml +++ b/Documentation/devicetree/bindings/display/msm/dp-controller.yaml @@ -21,6 +21,11 @@ properties: reg: maxItems: 1 + reg-names: + const: dp_controller + const: hdcp_key + const: hdcp_tz + interrupts: maxItems: 1 @@ -99,8 +104,10 @@ examples: #include displayport-controller@ae90000 { - compatible = "qcom,sc7180-dp"; - reg = <0xae90000 0x1400>; + reg = <0 0x0ae90000 0 0x1400>, + <0 0x0aed1000 0 0x174>, + <0 0x0aee1000 0 0x2c>; + reg-names = "dp_controller", "hdcp_key", "hdcp_tz"; interrupt-parent = <&mdss>; interrupts = <12>; clocks = <&dispcc DISP_CC_MDSS_AHB_CLK>,