From patchwork Thu Sep 15 09:46:38 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: 12977159 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 A7D99ECAAA1 for ; Thu, 15 Sep 2022 09:49:47 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:CC:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=7MV32sYsyDOFyMXIifpxswje9PuoyOvIKCvN0tRBC5s=; b=4C/PhPX/dP5+8D ljhAMPsQgq2QzCcEYHs6dcMqJwFnoq0OObyQP/1M+32c0s+lFgrffqKDeKuRIX/8CqBWk6gaY47wc c0zrmSkPrNg/5LCDLtrZarh5kYg68o6EK4sgVdy3rfR2jAgT+2oHAmpcQ+ai8WcczaLJkW9wXFs9+ Kz2A+T8RWT7PsqATCh+zwqFsQ6Oz/WF3tUXYNieX/jpXL2+YYqLY0NNRWckBGNgm8L0m9utf/RirZ Ib/ofOc8Msx664G7qzOBOliryFr2mh2HoJUwAyBcAX7NRhyJkqzCFOP6Kn9FHQA+J0Fz6ysLBtiAj CmTsjr33e5ie3Lq7Yq3Q==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1oYlTx-005iCV-Cm; Thu, 15 Sep 2022 09:48:29 +0000 Received: from mailgw01.mediatek.com ([216.200.240.184]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1oYlTs-005i5E-3t; Thu, 15 Sep 2022 09:48:25 +0000 X-UUID: e85943d7576349c3b7d36843dc75b3a2-20220915 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=Tor+5YS9e1tL4DVGuo3cup/t5imwJhOqvWgh/Z8He4Q=; b=AkYzedXNCosK/TtG1QUvwRRbqiku0yb+3A+6Ul6wR99eo3M1G9tBUsDR59xelVhrQqSvKhv/s6mh2ZTdggCJ7Kf/PPDr+LBm2TTPNd2oYfrUEZTIMTa7VMj+ZIX9xLdOrsjnJ9Jhp1F/FU368QqM/mrVglcJecPeB6umuk8gapg=; X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.1.11,REQID:1c8a02d9-1d9b-4b14-b1ac-6df9e64aa20c,IP:0,U RL:0,TC:0,Content:-5,EDM:0,RT:0,SF:0,FILE:0,BULK:0,RULE:Release_Ham,ACTION :release,TS:-5 X-CID-META: VersionHash:39a5ff1,CLOUDID:3c0bbe7b-ea28-4199-b57e-003c7d60873a,B ulkID:nil,BulkQuantity:0,Recheck:0,SF:nil,TC:nil,Content:0,EDM:-3,IP:nil,U RL:0,File:nil,Bulk:nil,QS:nil,BEC:nil,COL:0 X-UUID: e85943d7576349c3b7d36843dc75b3a2-20220915 Received: from mtkmbs11n1.mediatek.inc [(172.21.101.185)] by mailgw01.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 256/256) with ESMTP id 514105509; Thu, 15 Sep 2022 02:48:14 -0700 Received: from mtkmbs11n1.mediatek.inc (172.21.101.185) by mtkmbs10n1.mediatek.inc (172.21.101.34) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.792.15; Thu, 15 Sep 2022 17:46:41 +0800 Received: from mtksdccf07.mediatek.inc (172.21.84.99) by mtkmbs11n1.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.2.792.15 via Frontend Transport; Thu, 15 Sep 2022 17:46:41 +0800 From: Bo-Chen Chen To: , CC: , , , , , , , Bo-Chen Chen Subject: [PATCH v2 2/4] arm64: dts: mt8195: Add edptx and dptx nodes Date: Thu, 15 Sep 2022 17:46:38 +0800 Message-ID: <20220915094640.5571-3-rex-bc.chen@mediatek.com> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20220915094640.5571-1-rex-bc.chen@mediatek.com> References: <20220915094640.5571-1-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-20220915_024824_188231_6C616264 X-CRM114-Status: GOOD ( 10.74 ) X-BeenThere: linux-arm-kernel@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-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=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 82d28e9f60c3..83567d90ede6 100644 --- a/arch/arm64/boot/dts/mediatek/mt8195.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8195.dtsi @@ -1241,6 +1241,9 @@ reg = <0x189 0x2>; bits = <7 5>; }; + dp_calibration: dp-data@1ac { + reg = <0x1ac 0x10>; + }; }; u3phy2: t-phy@11c40000 { @@ -2178,5 +2181,27 @@ 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"; + }; }; };