From patchwork Tue Sep 10 10:25:26 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Pawel Moll X-Patchwork-Id: 2865131 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 6637DBF43F for ; Tue, 10 Sep 2013 10:26:15 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 9D41F20263 for ; Tue, 10 Sep 2013 10:26:10 +0000 (UTC) Received: from casper.infradead.org (casper.infradead.org [85.118.1.10]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 476152025D for ; Tue, 10 Sep 2013 10:26:09 +0000 (UTC) Received: from merlin.infradead.org ([2001:4978:20e::2]) by casper.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1VJL91-0003EM-Um; Tue, 10 Sep 2013 10:26:04 +0000 Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1VJL8z-0007nI-Nv; Tue, 10 Sep 2013 10:26:01 +0000 Received: from service87.mimecast.com ([91.220.42.44]) by merlin.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1VJL8v-0007lI-J9 for linux-arm-kernel@lists.infradead.org; Tue, 10 Sep 2013 10:25:58 +0000 Received: from cam-owa2.Emea.Arm.com (fw-tnat.cambridge.arm.com [217.140.96.21]) by service87.mimecast.com; Tue, 10 Sep 2013 11:25:34 +0100 Received: from hornet.cambridge.arm.com ([10.1.255.212]) by cam-owa2.Emea.Arm.com with Microsoft SMTPSVC(6.0.3790.3959); Tue, 10 Sep 2013 11:25:30 +0100 From: Pawel Moll To: linux-fbdev@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: [PATCH v2 2/2] ARM: vexpress: Add CLCD Device Tree properties Date: Tue, 10 Sep 2013 11:25:26 +0100 Message-Id: <1378808726-32535-2-git-send-email-pawel.moll@arm.com> X-Mailer: git-send-email 1.8.1.2 In-Reply-To: <1378808726-32535-1-git-send-email-pawel.moll@arm.com> References: <1378808726-32535-1-git-send-email-pawel.moll@arm.com> X-OriginalArrivalTime: 10 Sep 2013 10:25:30.0918 (UTC) FILETIME=[13709C60:01CEAE10] X-MC-Unique: 113091011253401101 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20130910_062557_853382_BD2F8717 X-CRM114-Status: UNSURE ( 8.73 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -2.6 (--) Cc: Mark Rutland , Russell King , Pawel Moll , Ian Campbell , Stephen Warren , Rob Herring , Tomi Valkeinen , Arnd Bergmann , Jean-Christophe Plagniol-Villard , Sylwester Nawrocki X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-4.9 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP ... for V2M-P1 motherboard CLCD (limited to 640x480 16bpp and using dedicated video RAM bank) and for V2P-CA9 (up to 1024x768 16bpp). Signed-off-by: Pawel Moll --- arch/arm/boot/dts/vexpress-v2m-rs1.dtsi | 25 +++++++++++++++++++++++-- arch/arm/boot/dts/vexpress-v2m.dtsi | 25 +++++++++++++++++++++++-- arch/arm/boot/dts/vexpress-v2p-ca9.dts | 20 ++++++++++++++++++++ 3 files changed, 66 insertions(+), 4 deletions(-) diff --git a/arch/arm/boot/dts/vexpress-v2m-rs1.dtsi b/arch/arm/boot/dts/vexpress-v2m-rs1.dtsi index ac870fb..91dff88 100644 --- a/arch/arm/boot/dts/vexpress-v2m-rs1.dtsi +++ b/arch/arm/boot/dts/vexpress-v2m-rs1.dtsi @@ -41,7 +41,7 @@ bank-width = <4>; }; - vram@2,00000000 { + v2m_vram: vram@2,00000000 { compatible = "arm,vexpress-vram"; reg = <2 0x00000000 0x00800000>; }; @@ -233,6 +233,27 @@ interrupts = <14>; clocks = <&v2m_oscclk1>, <&smbclk>; clock-names = "clcdclk", "apb_pclk"; + + video-ram = <&v2m_vram>; + max-framebuffer-size = <614400>; /* 640x480 16bpp */ + + /* This is the best the CLCD can do here */ + panel-type = "tft"; + panel-tft-interface = <8 8 8>; + display-timings { + native-mode = <&v2m_clcd_timing0>; + v2m_clcd_timing0: vga { + clock-frequency = <25175000>; + hactive = <640>; + hback-porch = <40>; + hfront-porch = <24>; + hsync-len = <96>; + vactive = <480>; + vback-porch = <32>; + vfront-porch = <11>; + vsync-len = <2>; + }; + }; }; }; @@ -282,7 +303,7 @@ /* CLCD clock */ compatible = "arm,vexpress-osc"; arm,vexpress-sysreg,func = <1 1>; - freq-range = <23750000 63500000>; + freq-range = <23750000 65000000>; #clock-cells = <0>; clock-output-names = "v2m:oscclk1"; }; diff --git a/arch/arm/boot/dts/vexpress-v2m.dtsi b/arch/arm/boot/dts/vexpress-v2m.dtsi index f142036..4bc348c 100644 --- a/arch/arm/boot/dts/vexpress-v2m.dtsi +++ b/arch/arm/boot/dts/vexpress-v2m.dtsi @@ -40,7 +40,7 @@ bank-width = <4>; }; - vram@3,00000000 { + v2m_vram: vram@3,00000000 { compatible = "arm,vexpress-vram"; reg = <3 0x00000000 0x00800000>; }; @@ -232,6 +232,27 @@ interrupts = <14>; clocks = <&v2m_oscclk1>, <&smbclk>; clock-names = "clcdclk", "apb_pclk"; + + video-ram = <&v2m_vram>; + max-framebuffer-size = <614400>; /* 640x480 16bpp */ + + /* This is the best the CLCD can do here */ + panel-type = "tft"; + panel-tft-interface = <8 8 8>; + display-timings { + native-mode = <&v2m_clcd_timing0>; + v2m_clcd_timing0: vga { + clock-frequency = <25175000>; + hactive = <640>; + hback-porch = <40>; + hfront-porch = <24>; + hsync-len = <96>; + vactive = <480>; + vback-porch = <32>; + vfront-porch = <11>; + vsync-len = <2>; + }; + }; }; }; @@ -281,7 +302,7 @@ /* CLCD clock */ compatible = "arm,vexpress-osc"; arm,vexpress-sysreg,func = <1 1>; - freq-range = <23750000 63500000>; + freq-range = <23750000 65000000>; #clock-cells = <0>; clock-output-names = "v2m:oscclk1"; }; diff --git a/arch/arm/boot/dts/vexpress-v2p-ca9.dts b/arch/arm/boot/dts/vexpress-v2p-ca9.dts index 62d9b22..fbe1c998 100644 --- a/arch/arm/boot/dts/vexpress-v2p-ca9.dts +++ b/arch/arm/boot/dts/vexpress-v2p-ca9.dts @@ -73,6 +73,26 @@ interrupts = <0 44 4>; clocks = <&oscclk1>, <&oscclk2>; clock-names = "clcdclk", "apb_pclk"; + + max-framebuffer-size = <1572864>; /* 1024x768 16bpp */ + + /* This is the best the CLCD can do here */ + panel-type = "tft"; + panel-tft-interface = <8 8 8>; + display-timings { + native-mode = <&clcd_timing0>; + clcd_timing0: xga { + clock-frequency = <63500127>; + hactive = <1024>; + hback-porch = <152>; + hfront-porch = <48>; + hsync-len = <104>; + vactive = <768>; + vback-porch = <23>; + vfront-porch = <3>; + vsync-len = <4>; + }; + }; }; memory-controller@100e0000 {