From mboxrd@z Thu Jan 1 00:00:00 1970 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 gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 39024C433EF for ; Thu, 30 Dec 2021 17:17:23 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id EB89510E21D; Thu, 30 Dec 2021 17:17:02 +0000 (UTC) Received: from alexa-out.qualcomm.com (alexa-out.qualcomm.com [129.46.98.28]) by gabe.freedesktop.org (Postfix) with ESMTPS id 9818F10E338; Thu, 30 Dec 2021 09:25:22 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=quicinc.com; i=@quicinc.com; q=dns/txt; s=qcdkim; t=1640856323; x=1672392323; h=from:to:cc:subject:date:message-id:in-reply-to: references; bh=M9srDHgF2HXjdAEDI9jfUw9b/BSChoOvhhcJFE1IyQk=; b=JY+qGtRuB7YFfnUElTxdfhyj5zTVW7yVQetMFuUbsgSnfl1jxBQSs4bK R/7KiG79RcILmg6hNgrcCFDOm+yZHesbt45urhLY4SsSB15w6rkTU7gNE p/PrsEJaPIBVfbmqXlTsIh0vY4tdwt6C4b08/bhLg5rEVHLhFxkfsTkIa E=; Received: from ironmsg-lv-alpha.qualcomm.com ([10.47.202.13]) by alexa-out.qualcomm.com with ESMTP; 30 Dec 2021 01:25:23 -0800 X-QCInternal: smtphost Received: from ironmsg01-blr.qualcomm.com ([10.86.208.130]) by ironmsg-lv-alpha.qualcomm.com with ESMTP/TLS/AES256-SHA; 30 Dec 2021 01:25:21 -0800 X-QCInternal: smtphost Received: from rajeevny-linux.qualcomm.com ([10.204.66.121]) by ironmsg01-blr.qualcomm.com with ESMTP; 30 Dec 2021 14:55:02 +0530 Received: by rajeevny-linux.qualcomm.com (Postfix, from userid 2363605) id 1F7FB21A28; Thu, 30 Dec 2021 14:55:00 +0530 (IST) From: Rajeev Nandan To: dri-devel@lists.freedesktop.org, linux-arm-msm@vger.kernel.org, freedreno@lists.freedesktop.org, devicetree@vger.kernel.org Subject: [v1 1/2] dt-bindings: msm/dsi: Add 10nm dsi phy tuning properties Date: Thu, 30 Dec 2021 14:54:35 +0530 Message-Id: <1640856276-14697-2-git-send-email-quic_rajeevny@quicinc.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1640856276-14697-1-git-send-email-quic_rajeevny@quicinc.com> References: <1640856276-14697-1-git-send-email-quic_rajeevny@quicinc.com> X-Mailman-Approved-At: Thu, 30 Dec 2021 17:17:01 +0000 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: quic_kalyant@quicinc.com, jonathan@marek.ca, airlied@linux.ie, Rajeev Nandan , linux-kernel@vger.kernel.org, quic_abhinavk@quicinc.com, robh+dt@kernel.org, quic_mkrishn@quicinc.com, dmitry.baryshkov@linaro.org, swboyd@chromium.org, sean@poorly.run Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Add 10nm dsi phy tuning properties for phy drive strength and phy drive level adjustemnt. Signed-off-by: Rajeev Nandan --- .../devicetree/bindings/display/msm/dsi-phy-10nm.yaml | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) diff --git a/Documentation/devicetree/bindings/display/msm/dsi-phy-10nm.yaml b/Documentation/devicetree/bindings/display/msm/dsi-phy-10nm.yaml index 4399715..9406982 100644 --- a/Documentation/devicetree/bindings/display/msm/dsi-phy-10nm.yaml +++ b/Documentation/devicetree/bindings/display/msm/dsi-phy-10nm.yaml @@ -35,6 +35,18 @@ properties: Connected to DSI0_MIPI_DSI_PLL_VDDA0P9 pin for sc7180 target and connected to VDDA_MIPI_DSI_0_PLL_0P9 pin for sdm845 target + phy-drive-strength-cfg: + type: array + description: + Register values of DSIPHY_RESCODE_OFFSET_TOP and DSIPHY_RESCODE_OFFSET_BOT + for all five lanes to adjust the phy drive strength. + + phy-drive-level-cfg: + type: array + description: + Register values of DSIPHY_RESCODE_OFFSET_TOP for all five lanes to adjust + phy drive level/amplitude. + required: - compatible - reg @@ -64,5 +76,12 @@ examples: clocks = <&dispcc DISP_CC_MDSS_AHB_CLK>, <&rpmhcc RPMH_CXO_CLK>; clock-names = "iface", "ref"; + + phy-drive-strength-cfg = [00 00 + 00 00 + 00 00 + 00 00 + 00 00]; + phy-drive-level-cfg = [59 59 59 59 59]; }; ... -- 2.7.4