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 X-Spam-Level: X-Spam-Status: No, score=-16.7 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,UNPARSEABLE_RELAY,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 4CA58C43470 for ; Fri, 16 Apr 2021 09:32:38 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 2464360240 for ; Fri, 16 Apr 2021 09:32:38 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S241876AbhDPJdB (ORCPT ); Fri, 16 Apr 2021 05:33:01 -0400 Received: from mailgw02.mediatek.com ([210.61.82.184]:50761 "EHLO mailgw02.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S241826AbhDPJcx (ORCPT ); Fri, 16 Apr 2021 05:32:53 -0400 X-UUID: 545cf740cc1e4ba7a2584bdaea496853-20210416 X-UUID: 545cf740cc1e4ba7a2584bdaea496853-20210416 Received: from mtkmbs10n1.mediatek.inc [(172.21.101.34)] by mailgw02.mediatek.com (envelope-from ) (Cellopoint E-mail Firewall v4.1.14 Build 0819 with TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 256/256) with ESMTP id 290145491; Fri, 16 Apr 2021 17:32:26 +0800 Received: from MTKCAS06.mediatek.inc (172.21.101.30) by mtkmbs01n1.mediatek.inc (172.21.101.68) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Fri, 16 Apr 2021 17:32:24 +0800 Received: from mtkswgap22.mediatek.inc (172.21.77.33) by MTKCAS06.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Fri, 16 Apr 2021 17:32:24 +0800 From: Po-Kai Chi To: Matthias Brugger CC: , , , , CC Hwang , Po-Kai Chi Subject: [PATCH v2 3/4] arm64: dts: add DRAMC node for MT6779 Date: Fri, 16 Apr 2021 17:32:17 +0800 Message-ID: <1618565538-6972-4-git-send-email-pk.chi@mediatek.com> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1618565538-6972-1-git-send-email-pk.chi@mediatek.com> References: <1618565538-6972-1-git-send-email-pk.chi@mediatek.com> MIME-Version: 1.0 Content-Type: text/plain X-MTK: N Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Add the DRAMC node for the DRAMC kernel driver. Properties are divided into three categories: - Platform DTS: MediaTek DRAMC platform common part. - Project DTS: Runtime filled in by bootloader according to the board hardware configuration. - Driver level: Hardware-specific register settings, encapsulated as compatible data for better DTS compatibility. Signed-off-by: Po-Kai Chi --- arch/arm64/boot/dts/mediatek/mt6779-evb.dts | 9 +++++++++ arch/arm64/boot/dts/mediatek/mt6779.dtsi | 18 ++++++++++++++++++ 2 files changed, 27 insertions(+) diff --git a/arch/arm64/boot/dts/mediatek/mt6779-evb.dts b/arch/arm64/boot/dts/mediatek/mt6779-evb.dts index 164f5cb..5d2dde7 100644 --- a/arch/arm64/boot/dts/mediatek/mt6779-evb.dts +++ b/arch/arm64/boot/dts/mediatek/mt6779-evb.dts @@ -29,3 +29,12 @@ &uart0 { status = "okay"; }; + +&dramc { + mediatek,dram-type = <0>; + mediatek,channel-cnt = <2>; + mediatek,rank-cnt = <2>; + mediatek,rank-size = <0x0 0x0>; + mediatek,mr-cnt = <1>; + mediatek,mr = <0x5 0xff>; +}; diff --git a/arch/arm64/boot/dts/mediatek/mt6779.dtsi b/arch/arm64/boot/dts/mediatek/mt6779.dtsi index 9bdf514..28492a0 100644 --- a/arch/arm64/boot/dts/mediatek/mt6779.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt6779.dtsi @@ -206,6 +206,24 @@ clock-names = "devapc-infra-clock"; }; + dramc: dramc@10230000 { + compatible = "mediatek,mt6779-dramc"; + reg = <0 0x10230000 0 0x2000>, /* DRAMC AO CHA */ + <0 0x10240000 0 0x2000>, /* DRAMC AO CHB */ + <0 0x10234000 0 0x1000>, /* DRAMC NAO CHA */ + <0 0x10244000 0 0x1000>, /* DRAMC NAO CHB */ + <0 0x10238000 0 0x2000>, /* DDRPHY AO CHA */ + <0 0x10248000 0 0x2000>; /* DDRPHY AO CHB */ + mediatek,support-channel-cnt = <2>; + mediatek,freq-cnt = <6>; + mediatek,freq-step = <3718 3733>, + <3094 3200>, + <2392 2400>, + <1534 1600>, + <1196 1200>, + <754 800>; + }; + uart0: serial@11002000 { compatible = "mediatek,mt6779-uart", "mediatek,mt6577-uart"; -- 1.7.9.5 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 X-Spam-Level: X-Spam-Status: No, score=-16.7 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,UNPARSEABLE_RELAY, 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 26794C433ED for ; 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X-UUID: c49bb9902d424abe8408bf474a0945a5-20210416 Received: from mtkcas66.mediatek.inc [(172.29.193.44)] by mailgw02.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLSv1.2 ECDHE-RSA-AES256-SHA384 256/256) with ESMTP id 1611854497; Fri, 16 Apr 2021 02:42:28 -0700 Received: from MTKMBS01N1.mediatek.inc (172.21.101.68) by MTKMBS62DR.mediatek.inc (172.29.94.18) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Fri, 16 Apr 2021 02:32:26 -0700 Received: from MTKCAS06.mediatek.inc (172.21.101.30) by mtkmbs01n1.mediatek.inc (172.21.101.68) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Fri, 16 Apr 2021 17:32:24 +0800 Received: from mtkswgap22.mediatek.inc (172.21.77.33) by MTKCAS06.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Fri, 16 Apr 2021 17:32:24 +0800 From: Po-Kai Chi To: Matthias Brugger CC: , , , , CC Hwang , Po-Kai Chi Subject: [PATCH v2 3/4] arm64: dts: add DRAMC node for MT6779 Date: Fri, 16 Apr 2021 17:32:17 +0800 Message-ID: <1618565538-6972-4-git-send-email-pk.chi@mediatek.com> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1618565538-6972-1-git-send-email-pk.chi@mediatek.com> References: <1618565538-6972-1-git-send-email-pk.chi@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-20210416_024233_769445_A94FFFDD X-CRM114-Status: UNSURE ( 9.77 ) X-CRM114-Notice: Please train this message. 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: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org Add the DRAMC node for the DRAMC kernel driver. Properties are divided into three categories: - Platform DTS: MediaTek DRAMC platform common part. - Project DTS: Runtime filled in by bootloader according to the board hardware configuration. - Driver level: Hardware-specific register settings, encapsulated as compatible data for better DTS compatibility. Signed-off-by: Po-Kai Chi --- arch/arm64/boot/dts/mediatek/mt6779-evb.dts | 9 +++++++++ arch/arm64/boot/dts/mediatek/mt6779.dtsi | 18 ++++++++++++++++++ 2 files changed, 27 insertions(+) diff --git a/arch/arm64/boot/dts/mediatek/mt6779-evb.dts b/arch/arm64/boot/dts/mediatek/mt6779-evb.dts index 164f5cb..5d2dde7 100644 --- a/arch/arm64/boot/dts/mediatek/mt6779-evb.dts +++ b/arch/arm64/boot/dts/mediatek/mt6779-evb.dts @@ -29,3 +29,12 @@ &uart0 { status = "okay"; }; + +&dramc { + mediatek,dram-type = <0>; + mediatek,channel-cnt = <2>; + mediatek,rank-cnt = <2>; + mediatek,rank-size = <0x0 0x0>; + mediatek,mr-cnt = <1>; + mediatek,mr = <0x5 0xff>; +}; diff --git a/arch/arm64/boot/dts/mediatek/mt6779.dtsi b/arch/arm64/boot/dts/mediatek/mt6779.dtsi index 9bdf514..28492a0 100644 --- a/arch/arm64/boot/dts/mediatek/mt6779.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt6779.dtsi @@ -206,6 +206,24 @@ clock-names = "devapc-infra-clock"; }; + dramc: dramc@10230000 { + compatible = "mediatek,mt6779-dramc"; + reg = <0 0x10230000 0 0x2000>, /* DRAMC AO CHA */ + <0 0x10240000 0 0x2000>, /* DRAMC AO CHB */ + <0 0x10234000 0 0x1000>, /* DRAMC NAO CHA */ + <0 0x10244000 0 0x1000>, /* DRAMC NAO CHB */ + <0 0x10238000 0 0x2000>, /* DDRPHY AO CHA */ + <0 0x10248000 0 0x2000>; /* DDRPHY AO CHB */ + mediatek,support-channel-cnt = <2>; + mediatek,freq-cnt = <6>; + mediatek,freq-step = <3718 3733>, + <3094 3200>, + <2392 2400>, + <1534 1600>, + <1196 1200>, + <754 800>; + }; + uart0: serial@11002000 { compatible = "mediatek,mt6779-uart", "mediatek,mt6577-uart"; -- 1.7.9.5 _______________________________________________ Linux-mediatek mailing list Linux-mediatek@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-mediatek