From patchwork Fri Jan 7 23:53:19 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Brian Norris X-Patchwork-Id: 12707145 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 9D991C433F5 for ; Fri, 7 Jan 2022 23:57:18 +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=OInNCXVwo5Q3FKX0sVSYTycoEsFCtNermGhxZJZx4S0=; b=rPLZGAC88m5Qru G7C229T/eRSp667PDsBmNovCvePQff6V43GFnB9ot79EfXFion2qI0AutNHUw0IsNIeq7dK8vN0q6 LG8z57tJegy75Sl4Um+lczQ/30TURJMafx9MgrFr0UuIaMNFaeVVSaKIR2TMAyUlkJM+h36mFj/um SfEXMtN37RYem/4C4kKUKBjU/zmLoyQpNxU/VFucmFGe7mo9jF35nQNdPhv3zDPQbSID0zgTwrHXj vWR9OEGSbG8JFu4ZBhGk7JE02zoKbINNRVfZqA6ugchthkfspC2mKb9ZsRek6nuKxDbGkwNsjJxVr ARVeKwmjynLCdtmQeaEg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1n5z6g-005anO-Up; Fri, 07 Jan 2022 23:57:15 +0000 Received: from mail-pg1-x536.google.com ([2607:f8b0:4864:20::536]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1n5z3N-005Yu8-PB for linux-rockchip@lists.infradead.org; Fri, 07 Jan 2022 23:53:51 +0000 Received: by mail-pg1-x536.google.com with SMTP id t32so7018816pgm.7 for ; Fri, 07 Jan 2022 15:53:49 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=bLiXD9EPxhuhl4swC8hQ6wdNP1ClmDuHZfS+mTSLPMY=; b=BYk2607hHPmSvHDebgSv5EvoUO2Eu+i/iAiOXw2Ta1ucl/Xw1m3CkSEWSoxLGk+krW 8TtKDL2dq86sfn3/TjOaQjddauSgNqwTr6imn4sJv7/DFenryx+A4mrAadJMQkIItgqo NeS17kOoVGXrYbz/o9aQI9i05ftBJHeTTORPw= 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=bLiXD9EPxhuhl4swC8hQ6wdNP1ClmDuHZfS+mTSLPMY=; b=VlaT7+PJD6cYe2TPDzfPVpmph4Bt651J2RqvGOnf8YGIFv8IJDZXpPycdjxdFwH9oD TanbDPq6aMMe3eG4GLjy0L5U6GLk7OEvpUGdHqW1Gjs04zvuWk+Loc9OP9+gc0DVWqaU CnebUQDIzOfm4DQQLe//wtOS+cTyFXqV8lv++b8gScuC6AwztB9TWfNI2TlQJYfGnG6x L2SINrJ9SuGUAXr+6uZdOjZUremHwvpibfD0rMHer/cB/KKyDdq2wdVnQUXWz5MaXjxE P9CZFxwsO2CFu+9PslSfiyWFJvBmVKNADIEMzMW88u++abJ8NRSmqnwy6VZ8Z3BAzPGj 4edA== X-Gm-Message-State: AOAM532hStkZGdzPVF1XYe0QL/4bgwpWWfZSXwBM3H5ShVstR11CWJb6 zt87FNbAVtA99K40TXpFVYzJsQ== X-Google-Smtp-Source: ABdhPJxec9Iz4K7SGQBxWwH4Aa43xT+erYjwZOOHGJsTnXVxoFwz2OkPS74l+sChFO3DcJQ2WklFNQ== X-Received: by 2002:a05:6a00:26c5:b0:4bd:4ad6:9c71 with SMTP id p5-20020a056a0026c500b004bd4ad69c71mr482801pfw.45.1641599628943; Fri, 07 Jan 2022 15:53:48 -0800 (PST) Received: from localhost ([2620:15c:202:201:db:1c60:693f:c24e]) by smtp.gmail.com with UTF8SMTPSA id y29sm56068pfa.54.2022.01.07.15.53.47 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 07 Jan 2022 15:53:48 -0800 (PST) From: Brian Norris To: MyungJoo Ham , Kyungmin Park , Chanwoo Choi , Rob Herring Cc: Heiko Stuebner , linux-arm-kernel@lists.infradead.org, Lin Huang , devicetree@vger.kernel.org, linux-rockchip@lists.infradead.org, linux-pm@vger.kernel.org, Derek Basehore , linux-kernel@vger.kernel.org, Enric Balletbo i Serra , =?utf-8?q?Ga=C3=ABl_?= =?utf-8?q?PORTAY?= , Daniel Lezcano , Brian Norris Subject: [PATCH 09/10] arm64: dts: rk3399: Add dfi and dmc nodes Date: Fri, 7 Jan 2022 15:53:19 -0800 Message-Id: <20220107155215.9.Ie97993621975c5463d7928a8646f3737c9f2921d@changeid> X-Mailer: git-send-email 2.34.1.575.g55b058a8bb-goog In-Reply-To: <20220107235320.965497-1-briannorris@chromium.org> References: <20220107235320.965497-1-briannorris@chromium.org> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220107_155349_910546_85864A31 X-CRM114-Status: GOOD ( 10.58 ) X-BeenThere: linux-rockchip@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Upstream kernel work for Rockchip platforms List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-rockchip" Errors-To: linux-rockchip-bounces+linux-rockchip=archiver.kernel.org@lists.infradead.org From: Lin Huang These are required to support DDR DVFS on RK3399 platforms. Signed-off-by: Lin Huang Signed-off-by: Enric Balletbo i Serra Signed-off-by: Gaël PORTAY Signed-off-by: Daniel Lezcano Signed-off-by: Brian Norris --- This is based on a v5 posting from various authors: https://lore.kernel.org/lkml/20210308233858.24741-3-daniel.lezcano@linaro.org/ Much of that series was already merged, so I start over with the numbering. Change since Daniel's posting: reordered by unit address, per existing style arch/arm64/boot/dts/rockchip/rk3399.dtsi | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) diff --git a/arch/arm64/boot/dts/rockchip/rk3399.dtsi b/arch/arm64/boot/dts/rockchip/rk3399.dtsi index d3cdf6f42a30..86e2d87e008a 100644 --- a/arch/arm64/boot/dts/rockchip/rk3399.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3399.dtsi @@ -1295,6 +1295,25 @@ pwm3: pwm@ff420030 { status = "disabled"; }; + dfi: dfi@ff630000 { + reg = <0x00 0xff630000 0x00 0x4000>; + compatible = "rockchip,rk3399-dfi"; + rockchip,pmu = <&pmugrf>; + interrupts = ; + clocks = <&cru PCLK_DDR_MON>; + clock-names = "pclk_ddr_mon"; + status = "disabled"; + }; + + dmc: dmc { + compatible = "rockchip,rk3399-dmc"; + rockchip,pmu = <&pmugrf>; + devfreq-events = <&dfi>; + clocks = <&cru SCLK_DDRC>; + clock-names = "dmc_clk"; + status = "disabled"; + }; + vpu: video-codec@ff650000 { compatible = "rockchip,rk3399-vpu"; reg = <0x0 0xff650000 0x0 0x800>;