From patchwork Tue Apr 30 18:05:24 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Ga=C3=ABl_PORTAY?= X-Patchwork-Id: 10924087 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 6DAA91395 for ; Tue, 30 Apr 2019 18:06:29 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 5F0A6289F5 for ; Tue, 30 Apr 2019 18:06:29 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 5257F28A24; Tue, 30 Apr 2019 18:06:29 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED,UNPARSEABLE_RELAY autolearn=ham version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 0A5E5289F5 for ; Tue, 30 Apr 2019 18:06:28 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=+dSQsnalJfMzXx90WMrNy2JeJmSATw9OQmCKEHuxueQ=; b=E2aqZw+k7Qh/AT D61dRri4oBvQvEeYYsCFeMJnItXam8q8h6lf+XjQNyxG/iKEVFVuixC4A6cOTT027/DNZAWggqn85 G5A1YJ2ohlgeoKewJdHTOZMjvKhgQblxVwtk1xuOdWsmvCAcqaAy29Ec9MtInF2NLWDnRp8GYqk0a B8fe9KczAAOXCojh74wXLn5+8wd50riuUJAjQcRcz2zBx6/+xmzxOy3f5n/4HCRvAR+CnnsiprC4i jEUnG1E6u09TldW2LmQ5ItIq5aw/G+Ije3k6fFRaGXRNk0swC9JvhOk6vhsVKK0TcyTDB+d9ZePaP jaPW0XdoiPGDIrE02h7g==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1hLX96-0004Sp-Iq; Tue, 30 Apr 2019 18:06:24 +0000 Received: from bhuna.collabora.co.uk ([2a00:1098:0:82:1000:25:2eeb:e3e3]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1hLX8Y-0003nf-08; Tue, 30 Apr 2019 18:05:54 +0000 Received: from [127.0.0.1] (localhost [127.0.0.1]) (Authenticated sender: gportay) with ESMTPSA id 67D3F282FE4 From: =?utf-8?q?Ga=C3=ABl_PORTAY?= To: Rob Herring , Mark Rutland , Heiko Stuebner , Michael Turquette , Stephen Boyd , MyungJoo Ham , Kyungmin Park , Chanwoo Choi , Sandy Huang , David Airlie , Daniel Vetter , =?utf-8?q?Ga=C3=ABl_PORTAY?= , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org, linux-clk@vger.kernel.org, linux-pm@vger.kernel.org, dri-devel@lists.freedesktop.org Subject: [RFC 4/4] arm64: dts: rockchip: Set the display-subsystem devfreq Date: Tue, 30 Apr 2019 14:05:24 -0400 Message-Id: <20190430180524.22710-5-gael.portay@collabora.com> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20190430180524.22710-1-gael.portay@collabora.com> References: <20190430180524.22710-1-gael.portay@collabora.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190430_110550_625158_ADC8EFFD X-CRM114-Status: GOOD ( 10.27 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Lin Huang , Derek Basehore , Douglas Anderson , Matthias Kaehlcke , Boris Brezillon , Enric Balletbo i Serra , kernel@collabora.com Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP Use the Dynamic Memory Controller as the display-subsystem's devfreq device. Signed-off-by: Gaël PORTAY --- arch/arm64/boot/dts/rockchip/rk3399-gru.dtsi | 4 ++++ arch/arm64/boot/dts/rockchip/rk3399.dtsi | 2 +- 2 files changed, 5 insertions(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/rockchip/rk3399-gru.dtsi b/arch/arm64/boot/dts/rockchip/rk3399-gru.dtsi index 40e78186560b..a5cbbc08f7e1 100644 --- a/arch/arm64/boot/dts/rockchip/rk3399-gru.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3399-gru.dtsi @@ -375,6 +375,10 @@ <200000000>; }; +&display_subsystem { + devfreq = <&dmc>; +}; + &emmc_phy { status = "okay"; }; diff --git a/arch/arm64/boot/dts/rockchip/rk3399.dtsi b/arch/arm64/boot/dts/rockchip/rk3399.dtsi index 87ee084fac89..253b476163fd 100644 --- a/arch/arm64/boot/dts/rockchip/rk3399.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3399.dtsi @@ -155,7 +155,7 @@ }; }; - display-subsystem { + display_subsystem: display-subsystem { compatible = "rockchip,display-subsystem"; ports = <&vopl_out>, <&vopb_out>; };