From patchwork Thu Nov 10 06:37:14 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: =?utf-8?b?UmV4LUJDIENoZW4gKOmZs+afj+i+sCk=?= X-Patchwork-Id: 13038375 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 5D81DC433FE for ; Thu, 10 Nov 2022 07:18:12 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Type:MIME-Version: References:In-Reply-To:Message-ID:Date:Subject:CC:To:From:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=d7zkDnaWEabyE5XdwVr4ccYWpjzTXOcJn5mpauaL9LQ=; b=pltpjT1bS4gQTEVDokdEN8FLjn gJdEqKSowRxyRMoDmz1t1YiMAGZi3ygqjd9jZe/15Sb6wjigza6xCGYMbc0F5VXS/wDMh32TTeHBH 6qc+y/8Qi7u41kR22hLV+UixhM90PPBSBN5Ld5FBcN7kLYGES9ixbaL4e8MPZ9s8KlA8/+WlKcPKg 1RNHTOqd7UxfTQedRFIlBWrm9jgCLzvPIgFJbZ+S0MjYkPUzJc+eV+XRlsCpqRBTOyv0vfzDEbVpX h+y/0DBSO50PrNKG54KPxsLGFgITouwM9c/X9LNnFil9r0hEv4oMmrfgwxELwctLq37DsZDA/DzMG rpD/Pmaw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1ot1p1-003l1V-Oe; Thu, 10 Nov 2022 07:17:59 +0000 Received: from mailgw02.mediatek.com ([216.200.240.185]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1ot1oz-003l0u-5w; Thu, 10 Nov 2022 07:17:58 +0000 X-UUID: 48fcc215a1ac429981f9d5e7ee18d9ea-20221110 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mediatek.com; s=dk; h=Content-Type:MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:CC:To:From; bh=d7zkDnaWEabyE5XdwVr4ccYWpjzTXOcJn5mpauaL9LQ=; b=eS+UP88zr6TB3FWCnaXYoj/F6JJavvVbvhcUzv2BzB5myEz8Op2N3A/LR/ec9+KeDufd8gCvmX7DTPexRKRW77B8FDM8as+40pnyXvmoO/mKudAJbp/5CQCmoe/he/dF15Zvn9qR+a0Eh9TpV8XhdnPSgWH3oYcMhnZ4nWxNcCA=; X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.1.12,REQID:1f1849f0-40ad-4b21-a654-8d2524abbb95,IP:0,U RL:0,TC:0,Content:-25,EDM:0,RT:0,SF:0,FILE:0,BULK:0,RULE:Release_Ham,ACTIO N:release,TS:-25 X-CID-META: VersionHash:62cd327,CLOUDID:645ee450-b7af-492d-8b40-b1032f90ce11,B ulkID:nil,BulkQuantity:0,Recheck:0,SF:102,TC:nil,Content:0,EDM:-3,IP:nil,U RL:0,File:nil,Bulk:nil,QS:nil,BEC:nil,COL:0 X-UUID: 48fcc215a1ac429981f9d5e7ee18d9ea-20221110 Received: from mtkmbs11n1.mediatek.inc [(172.21.101.185)] by mailgw02.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 256/256) with ESMTP id 933040154; Thu, 10 Nov 2022 00:17:53 -0700 Received: from mtkmbs11n2.mediatek.inc (172.21.101.187) by mtkmbs11n1.mediatek.inc (172.21.101.185) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.792.15; Thu, 10 Nov 2022 14:37:18 +0800 Received: from mtksdccf07.mediatek.inc (172.21.84.99) by mtkmbs11n2.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.2.792.15 via Frontend Transport; Thu, 10 Nov 2022 14:37:18 +0800 From: Bo-Chen Chen To: , , CC: , , , , , , Bo-Chen Chen Subject: [PATCH v4 2/4] arm64: dts: mt8195: Add edptx and dptx nodes Date: Thu, 10 Nov 2022 14:37:14 +0800 Message-ID: <20221110063716.25677-3-rex-bc.chen@mediatek.com> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20221110063716.25677-1-rex-bc.chen@mediatek.com> References: <20221110063716.25677-1-rex-bc.chen@mediatek.com> MIME-Version: 1.0 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20221109_231757_249420_8B2289F3 X-CRM114-Status: GOOD ( 11.12 ) X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org In MT8195, we use edptx as the internal display interface and use dptx as the external display interface. Therefore, we need to add these nodes to support the internal display and the external display. - Add dp calibration data in the efuse node. - Add edptx and dptx nodes for MT8195. Signed-off-by: Bo-Chen Chen Reviewed-by: AngeloGioacchino Del Regno --- arch/arm64/boot/dts/mediatek/mt8195.dtsi | 25 ++++++++++++++++++++++++ 1 file changed, 25 insertions(+) diff --git a/arch/arm64/boot/dts/mediatek/mt8195.dtsi b/arch/arm64/boot/dts/mediatek/mt8195.dtsi index c380738d10cb..7acbef5a4517 100644 --- a/arch/arm64/boot/dts/mediatek/mt8195.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8195.dtsi @@ -1244,6 +1244,9 @@ reg = <0x189 0x2>; bits = <7 5>; }; + dp_calibration: dp-data@1ac { + reg = <0x1ac 0x10>; + }; }; u3phy2: t-phy@11c40000 { @@ -2205,5 +2208,27 @@ clock-names = "engine", "pixel", "pll"; status = "disabled"; }; + + edp_tx: edp-tx@1c500000 { + compatible = "mediatek,mt8195-edp-tx"; + reg = <0 0x1c500000 0 0x8000>; + nvmem-cells = <&dp_calibration>; + nvmem-cell-names = "dp_calibration_data"; + power-domains = <&spm MT8195_POWER_DOMAIN_EPD_TX>; + interrupts = ; + max-linkrate-mhz = <8100>; + status = "disabled"; + }; + + dp_tx: dp-tx@1c600000 { + compatible = "mediatek,mt8195-dp-tx"; + reg = <0 0x1c600000 0 0x8000>; + nvmem-cells = <&dp_calibration>; + nvmem-cell-names = "dp_calibration_data"; + power-domains = <&spm MT8195_POWER_DOMAIN_DP_TX>; + interrupts = ; + max-linkrate-mhz = <8100>; + status = "disabled"; + }; }; };