From patchwork Wed Jan 16 12:40:29 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Maxime Jourdan X-Patchwork-Id: 10765883 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 454AE14E5 for ; Wed, 16 Jan 2019 12:41:16 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 330892D7D2 for ; Wed, 16 Jan 2019 12:41:16 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 273282D7E6; Wed, 16 Jan 2019 12:41:16 +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 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 A94A02D7D2 for ; Wed, 16 Jan 2019 12:41:15 +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=Z7tJSj7Uhl6Wo/5Q+TsusRN8PV4Nn4TP5djge7z4xyE=; b=kxkRk1jMFWGDtF WfP640WOJfWg7YFZw5Mwa6ksMibpZeZS6iY0f74y9NMA5dbeGQ45Y7FPgM0c4gCNwcoTzyhyVpJLa c1XOPqIqvya6Bp/HbMQhyWFC/ZBM2sWeLuEiVWd4ckt/sJnfJD4BrBfqI3W0zfeRcEPZIZ9HIkRA1 uCCjNUuerZEv0MiiFxSmu6kPEM2D3rOSLmZHJzvBaQWDBLF39Agtm7CpTuDuLLMs6HrHDy/cSqKw4 xY7tDkYFWPnNZabyXiQwb0UvXJ54wJ5pkWNp1zeHSXqtwee4PJbfnbb2pFWek7uCmh+lApPvjJJXI y8OU3mdubg0wP8llEAWg==; 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 1gjkVK-0000kt-4e; Wed, 16 Jan 2019 12:41:10 +0000 Received: from mail-wr1-x442.google.com ([2a00:1450:4864:20::442]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1gjkV2-0000Rd-OQ for linux-arm-kernel@lists.infradead.org; Wed, 16 Jan 2019 12:40:54 +0000 Received: by mail-wr1-x442.google.com with SMTP id s12so6766553wrt.4 for ; Wed, 16 Jan 2019 04:40:51 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=baylibre-com.20150623.gappssmtp.com; s=20150623; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=eVs0Nbg/JAhKmVo9NPvM4dEM8xg5pTYJjP6q4kBu8To=; b=LWXRqneIHEn3vagEfIheY/sgCa2folY+5yVAgjQ/BSv7krw6Uvdj9MlyZWdR70RjFk ugHDUs/9WhZlpF8E4l1fx8bJ5Lk2qg/gdsd3MWZl2IbimJcep+h22DxKeGEeyCj+giq9 7AzeCjNX7icg9s5/XcJf45kOtipQluNLoZ91sX6S4c+LIDnO1Qvbx4Xt6iI4QARNTQrN 6c7kAgztheoEAUv/My6tk7izrhRaK6luZYP+bEH6VHTqHcoFsYDlbIOty6kYjDfSEuU2 TX5x7qSJsqIZrWIU9zjRS0/JETcedbuz7hnz3IGcm/JcBoV4pvDhDtpAYR/m2KFj2TCx AKZQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=eVs0Nbg/JAhKmVo9NPvM4dEM8xg5pTYJjP6q4kBu8To=; b=OsrvsiDvcdvgKWecWlog13vhc2QceEN4wCZ8T3zj60GfN178aEpqUqxJ070iFcSRSu VRA2ULrIJN/re2BTDBMamM+DTOAUwugjvzQ9yVC6Mi231hbw5Edhd1uNJd3FbAXFPH8u aSOrKYbs8m5RUCHvqZ2GoHt1LlJTbTymX7xj0tseEaz07m0pL9wQore9NPlqnEF5vQTN Yt5awBRvrle14AHLIJGdQy7/qBl/BP8CVMXONXs2FzDGdckfkioQQ+W8jPbFnFWWvOr+ RT9PeeCZxwGydCIK12Qjx9J4Z2+s86vpV+QdS83pPpaKOdBm8LSmfjdMN5azznyX92rB K7Tw== X-Gm-Message-State: AJcUukczPI+urVOwyeOmmfzvNyIK1Omuze+B+Vylj9dJOaaKJoWH+GsW lNbcxdQFzf79uCxE/Pc+uaJK/w== X-Google-Smtp-Source: ALg8bN6ZKAuWqrOQJP9AIpFjvad4/9NfanEv3nTCFZZVz9nZ1zMrWPCOEo83+0jPTXEvWUpwY0OkYA== X-Received: by 2002:adf:ab51:: with SMTP id r17mr7460441wrc.62.1547642450280; Wed, 16 Jan 2019 04:40:50 -0800 (PST) Received: from mjourdan-pc.numericable.fr (abo-99-183-68.mtp.modulonet.fr. [85.68.183.99]) by smtp.gmail.com with ESMTPSA id q3sm80304040wrn.84.2019.01.16.04.40.49 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Wed, 16 Jan 2019 04:40:49 -0800 (PST) From: Maxime Jourdan To: Kevin Hilman Subject: [PATCH v3 1/2] dt-bindings: meson: add specific simplefb bindings Date: Wed, 16 Jan 2019 13:40:29 +0100 Message-Id: <20190116124030.16882-2-mjourdan@baylibre.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190116124030.16882-1-mjourdan@baylibre.com> References: <20190116124030.16882-1-mjourdan@baylibre.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190116_044052_793644_54C5BEDB X-CRM114-Status: GOOD ( 11.97 ) 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: Maxime Jourdan , Rob Herring , Neil Armstrong , linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, linux-amlogic@lists.infradead.org, linux-arm-kernel@lists.infradead.org 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 Similar to simple-framebuffer-sunxi, we support different display pipelines that the firmware is free to choose from. This documents the "amlogic,simple-framebuffer" compatible and the "amlogic,pipeline" extension. Reviewed-by: Rob Herring Signed-off-by: Maxime Jourdan --- .../display/amlogic,simple-framebuffer.txt | 33 +++++++++++++++++++ 1 file changed, 33 insertions(+) create mode 100644 Documentation/devicetree/bindings/display/amlogic,simple-framebuffer.txt diff --git a/Documentation/devicetree/bindings/display/amlogic,simple-framebuffer.txt b/Documentation/devicetree/bindings/display/amlogic,simple-framebuffer.txt new file mode 100644 index 000000000000..aaa6c24c8e70 --- /dev/null +++ b/Documentation/devicetree/bindings/display/amlogic,simple-framebuffer.txt @@ -0,0 +1,33 @@ +Meson specific Simple Framebuffer bindings + +This binding documents meson specific extensions to the simple-framebuffer +bindings. The meson simplefb u-boot code relies on the devicetree containing +pre-populated simplefb nodes. + +These extensions are intended so that u-boot can select the right node based +on which pipeline is being used. As such they are solely intended for +firmware / bootloader use, and the OS should ignore them. + +Required properties: +- compatible: "amlogic,simple-framebuffer", "simple-framebuffer" +- amlogic,pipeline, one of: + "vpu-cvbs" + "vpu-hdmi" + +Example: + +chosen { + #address-cells = <2>; + #size-cells = <2>; + ranges; + + simplefb_hdmi: framebuffer-hdmi { + compatible = "amlogic,simple-framebuffer", + "simple-framebuffer"; + amlogic,pipeline = "vpu-hdmi"; + clocks = <&clkc CLKID_HDMI_PCLK>, + <&clkc CLKID_CLK81>, + <&clkc CLKID_GCLK_VENCI_INT0>; + power-domains = <&pwrc_vpu>; + }; +}; From patchwork Wed Jan 16 12:40:30 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Maxime Jourdan X-Patchwork-Id: 10765887 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 04D2F14E5 for ; Wed, 16 Jan 2019 12:41:35 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id E7F812D7D2 for ; Wed, 16 Jan 2019 12:41:34 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id DC5D12D7E6; Wed, 16 Jan 2019 12:41:34 +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 autolearn=unavailable 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 84BA62D7D2 for ; Wed, 16 Jan 2019 12:41:34 +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=34ti0aW0wkihjH7799Q2dnyMEMGXWrJyI8gNPIgLf4g=; b=RfP3s5VZGStjGk eJSUF3r8REndGSdre2CgR65lNWjFM7ugKAlDBY11KaBXOYsLEw/HQ9QSvzipPMnjlr9ZojBST0Mc7 efYGh+KUEpUXv3qKuckowgJ0NQG8G/V9GGwJIachxftzaOBx3KAYGwB12wMobWIntGX8yF781hdB6 qdqWux9R9/c9VJBqjnmashFFS/1LXICF5qSHsSrGF1i3neJldcneQHfRS5a595VSlQhiIbXt2OSPv 02VxQCvC8gpkP1wV16yA7cZ02vEtZhFkefwu5qe3uRq+4aGHsvDHG0m8TZ/CISSxQamA7r6qLvKpg fvrZytRyJNu9jhEoV6dg==; 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 1gjkVe-00013m-Da; Wed, 16 Jan 2019 12:41:30 +0000 Received: from mail-wr1-x444.google.com ([2a00:1450:4864:20::444]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1gjkV3-0000Rl-BO for linux-arm-kernel@lists.infradead.org; Wed, 16 Jan 2019 12:40:57 +0000 Received: by mail-wr1-x444.google.com with SMTP id p4so6741773wrt.7 for ; Wed, 16 Jan 2019 04:40:52 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=baylibre-com.20150623.gappssmtp.com; s=20150623; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=7SKzOiXnEB8V8kNaFY7oKymTvoiedc8KfN1lhPOUJLQ=; b=sdNmOfjysUBiHQzQOlVgU9thQydqg7F9721m/P1nntU/bI87Q05/SdSZPbtinWIhvw YB/cfPs/Xic9YIF45uUf0Ledm7NaJXEanw2hrwp/22RG8s4Vs8jYevkn10iDOtG6Lopf Gne5XMBYU1FJM1HrpznZnwRpjepE9EZu6Obyo2cUQnBg+Lc9D68J4D+cCEcDzD3b8FyU FwUFeDf7N7cgMixQhAFXhP4t4WvqmhtHcWbF1Muqk0X8j8ycwOMnPmwbMtd+c9n6tNwe nVSegEppOLUWzhYNRRe834fre/pmExe4UI/JivQ0AHnO5LGA6qVLWlKCb8qiA1mqFA2N doyg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=7SKzOiXnEB8V8kNaFY7oKymTvoiedc8KfN1lhPOUJLQ=; b=ZUiZSbj0FcvTzbYJJGVu1BqGfFcZRi6E/8k0ICfifeuAh3t8/3B5Jj8MS+Z0NZFsDb Xr4HUFvemrPlp0Ib1GTfKTQ5oKDg9fQg4ENEdsBsT2CFXDzOfhRbwxKhSW+h93Fgm6eo /eV7+lOktiSiu0Xokk14ZjWhgkajaEPQQCtNpZZDz5N5yU00VK25MvPz2lD3zFkFxgQK sBJvJVm3ZUYjYKwW+bOOlk6t2zlkQlBdxHX4UIkocLAeM0QRuF7spaQz1lrghcmaXVtH fIvmwSIb7fzA+Ovt5V0u0Hw9ufMWn0icxaaU/mYZEs7TT/QdV2rWRPdDPLZ8A34UWQzP i/DA== X-Gm-Message-State: AJcUukc0OK/E+v7BpqbofPSB9JjrfUHJ8VV89QakcC4ppin/aDM+hFBd X+4K/7+xePooHcCT6jqHcLMbAA== X-Google-Smtp-Source: ALg8bN6yLrI0OTJGtrbuy9q9DabN1JFPLpuKV1aLSXgp6noeMQiOcpXxpCoePzh9jihsnvankH7iMA== X-Received: by 2002:adf:9382:: with SMTP id 2mr7302974wrp.269.1547642451498; Wed, 16 Jan 2019 04:40:51 -0800 (PST) Received: from mjourdan-pc.numericable.fr (abo-99-183-68.mtp.modulonet.fr. [85.68.183.99]) by smtp.gmail.com with ESMTPSA id q3sm80304040wrn.84.2019.01.16.04.40.50 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Wed, 16 Jan 2019 04:40:50 -0800 (PST) From: Maxime Jourdan To: Kevin Hilman Subject: [PATCH v3 2/2] arm64: dts: meson-gx: add support for simplefb Date: Wed, 16 Jan 2019 13:40:30 +0100 Message-Id: <20190116124030.16882-3-mjourdan@baylibre.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190116124030.16882-1-mjourdan@baylibre.com> References: <20190116124030.16882-1-mjourdan@baylibre.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190116_044053_393986_C1F53973 X-CRM114-Status: GOOD ( 11.13 ) 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: Maxime Jourdan , devicetree@vger.kernel.org, Neil Armstrong , linux-kernel@vger.kernel.org, linux-amlogic@lists.infradead.org, linux-arm-kernel@lists.infradead.org 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 SimpleFB allows transferring a framebuffer from the firmware/bootloader to the kernel, while making sure the related clocks and power supplies stay enabled. Add nodes for CVBS and HDMI Simple Framebuffers. Signed-off-by: Maxime Jourdan --- arch/arm64/boot/dts/amlogic/meson-gx.dtsi | 22 +++++++++++++++++++++ arch/arm64/boot/dts/amlogic/meson-gxbb.dtsi | 6 ++++++ arch/arm64/boot/dts/amlogic/meson-gxl.dtsi | 6 ++++++ 3 files changed, 34 insertions(+) diff --git a/arch/arm64/boot/dts/amlogic/meson-gx.dtsi b/arch/arm64/boot/dts/amlogic/meson-gx.dtsi index 44c5c51ff1fa..a6ffdbba37b9 100644 --- a/arch/arm64/boot/dts/amlogic/meson-gx.dtsi +++ b/arch/arm64/boot/dts/amlogic/meson-gx.dtsi @@ -50,6 +50,28 @@ }; }; + chosen { + #address-cells = <2>; + #size-cells = <2>; + ranges; + + simplefb_cvbs: framebuffer-cvbs { + compatible = "amlogic,simple-framebuffer", + "simple-framebuffer"; + amlogic,pipeline = "vpu-cvbs"; + power-domains = <&pwrc_vpu>; + status = "disabled"; + }; + + simplefb_hdmi: framebuffer-hdmi { + compatible = "amlogic,simple-framebuffer", + "simple-framebuffer"; + amlogic,pipeline = "vpu-hdmi"; + power-domains = <&pwrc_vpu>; + status = "disabled"; + }; + }; + cpus { #address-cells = <0x2>; #size-cells = <0x0>; diff --git a/arch/arm64/boot/dts/amlogic/meson-gxbb.dtsi b/arch/arm64/boot/dts/amlogic/meson-gxbb.dtsi index a7b883ced0a8..a60d3652beee 100644 --- a/arch/arm64/boot/dts/amlogic/meson-gxbb.dtsi +++ b/arch/arm64/boot/dts/amlogic/meson-gxbb.dtsi @@ -784,6 +784,12 @@ resets = <&reset RESET_SD_EMMC_C>; }; +&simplefb_hdmi { + clocks = <&clkc CLKID_HDMI_PCLK>, + <&clkc CLKID_CLK81>, + <&clkc CLKID_GCLK_VENCI_INT0>; +}; + &spicc { clocks = <&clkc CLKID_SPICC>; clock-names = "core"; diff --git a/arch/arm64/boot/dts/amlogic/meson-gxl.dtsi b/arch/arm64/boot/dts/amlogic/meson-gxl.dtsi index d5c3d78aafeb..3093ae421b17 100644 --- a/arch/arm64/boot/dts/amlogic/meson-gxl.dtsi +++ b/arch/arm64/boot/dts/amlogic/meson-gxl.dtsi @@ -787,6 +787,12 @@ resets = <&reset RESET_SD_EMMC_C>; }; +&simplefb_hdmi { + clocks = <&clkc CLKID_HDMI_PCLK>, + <&clkc CLKID_CLK81>, + <&clkc CLKID_GCLK_VENCI_INT0>; +}; + &spicc { clocks = <&clkc CLKID_SPICC>; clock-names = "core";