From patchwork Tue May 7 15:27:12 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?S=C3=A9bastien_Szymanski?= X-Patchwork-Id: 10933161 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 BC7A11398 for ; Tue, 7 May 2019 15:27:35 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id AE28E281DB for ; Tue, 7 May 2019 15:27:35 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id A1A9428746; Tue, 7 May 2019 15:27:35 +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 EB2C2281DB for ; Tue, 7 May 2019 15:27:34 +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: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:In-Reply-To:References: List-Owner; bh=J0vA8eHDdjGTph8UL8dNBlc1x1QzQVkg/NctiyUSTCI=; b=ZWXfnJAaobb3W5 Yot4cPZh5aKCaxLkndb8Cl4qzhWhfUg3nJPE1fT4BrdSdopzOuZNsbmsQbWNOdFBGBCz+3uhQ42mU /fVI0w0MCTE5p054C+cHMnuzGKBD3YgkkIurp7ABJdP4CWXErCmGd54nXFMmNEzVqhTIVhxz17E72 ESugMx3xIo88DQJ+Ku/XjF/pOgYQsCQJ3f3VyPUrIxpEC8GsIptHkLi1f3S69zor7M+noiMY3IR6F w1NboOg1+AAHdZnAD/8amJ4FiP73Z7YlEG6sQYHGoJrBmsWkmxpSG/DmAcAo8BI14+/P06RzQq6eJ x0tO66vXWwOVhV5ZEC4w==; 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 1hO20A-0005K5-5y; Tue, 07 May 2019 15:27:30 +0000 Received: from 7.mo3.mail-out.ovh.net ([46.105.57.200]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1hO206-0005JV-Qw for linux-arm-kernel@lists.infradead.org; Tue, 07 May 2019 15:27:28 +0000 Received: from player697.ha.ovh.net (unknown [10.108.57.139]) by mo3.mail-out.ovh.net (Postfix) with ESMTP id D8EBA20B623 for ; Tue, 7 May 2019 17:27:20 +0200 (CEST) Received: from armadeus.com (lfbn-1-7591-179.w90-126.abo.wanadoo.fr [90.126.248.179]) (Authenticated sender: sebastien.szymanski@armadeus.com) by player697.ha.ovh.net (Postfix) with ESMTPSA id 274FD5875A38; Tue, 7 May 2019 15:27:00 +0000 (UTC) From: =?utf-8?q?S=C3=A9bastien_Szymanski?= To: linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-arm-kernel@lists.infradead.org, NXP Linux Team Subject: [PATCH RE-RESEND 1/2] drm/panel: Add support for Armadeus ST0700 Adapt Date: Tue, 7 May 2019 17:27:12 +0200 Message-Id: <20190507152713.27494-1-sebastien.szymanski@armadeus.com> X-Mailer: git-send-email 2.19.2 MIME-Version: 1.0 X-Ovh-Tracer-Id: 11806186423600239639 X-VR-SPAMSTATE: OK X-VR-SPAMSCORE: -100 X-VR-SPAMCAUSE: gggruggvucftvghtrhhoucdtuddrgeduuddrkedtgdelgecutefuodetggdotefrodftvfcurfhrohhfihhlvgemucfqggfjpdevjffgvefmvefgnecuuegrihhlohhuthemucehtddtnecusecvtfgvtghiphhivghnthhsucdlqddutddtmd X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190507_082727_018745_564F84A5 X-CRM114-Status: GOOD ( 15.02 ) 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: Mark Rutland , Daniel Vetter , David Airlie , Fabio Estevam , Sascha Hauer , stable@vger.kernel.org, Rob Herring , Thierry Reding , Pengutronix Kernel Team , Shawn Guo 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 This patch adds support for the Armadeus ST0700 Adapt. It comes with a Santek ST0700I5Y-RBSLW 7.0" WVGA (800x480) TFT and an adapter board so that it can be connected on the TFT header of Armadeus Dev boards. Cc: stable@vger.kernel.org # v4.19 Reviewed-by: Rob Herring Signed-off-by: Sébastien Szymanski Reviewed-by: Sam Ravnborg --- .../display/panel/armadeus,st0700-adapt.txt | 9 ++++++ drivers/gpu/drm/panel/panel-simple.c | 29 +++++++++++++++++++ 2 files changed, 38 insertions(+) create mode 100644 Documentation/devicetree/bindings/display/panel/armadeus,st0700-adapt.txt diff --git a/Documentation/devicetree/bindings/display/panel/armadeus,st0700-adapt.txt b/Documentation/devicetree/bindings/display/panel/armadeus,st0700-adapt.txt new file mode 100644 index 000000000000..a30d63db3c8f --- /dev/null +++ b/Documentation/devicetree/bindings/display/panel/armadeus,st0700-adapt.txt @@ -0,0 +1,9 @@ +Armadeus ST0700 Adapt. A Santek ST0700I5Y-RBSLW 7.0" WVGA (800x480) TFT with +an adapter board. + +Required properties: +- compatible: "armadeus,st0700-adapt" +- power-supply: see panel-common.txt + +Optional properties: +- backlight: see panel-common.txt diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c index 9e8218f6a3f2..45ca8d10b66f 100644 --- a/drivers/gpu/drm/panel/panel-simple.c +++ b/drivers/gpu/drm/panel/panel-simple.c @@ -446,6 +446,32 @@ static const struct panel_desc ampire_am800480r3tmqwa1h = { .bus_format = MEDIA_BUS_FMT_RGB666_1X18, }; +static const struct display_timing santek_st0700i5y_rbslw_f_timing = { + .pixelclock = { 26400000, 33300000, 46800000 }, + .hactive = { 800, 800, 800 }, + .hfront_porch = { 16, 210, 354 }, + .hback_porch = { 45, 36, 6 }, + .hsync_len = { 1, 10, 40 }, + .vactive = { 480, 480, 480 }, + .vfront_porch = { 7, 22, 147 }, + .vback_porch = { 22, 13, 3 }, + .vsync_len = { 1, 10, 20 }, + .flags = DISPLAY_FLAGS_HSYNC_LOW | DISPLAY_FLAGS_VSYNC_LOW | + DISPLAY_FLAGS_DE_HIGH | DISPLAY_FLAGS_PIXDATA_POSEDGE +}; + +static const struct panel_desc armadeus_st0700_adapt = { + .timings = &santek_st0700i5y_rbslw_f_timing, + .num_timings = 1, + .bpc = 6, + .size = { + .width = 154, + .height = 86, + }, + .bus_format = MEDIA_BUS_FMT_RGB666_1X18, + .bus_flags = DRM_BUS_FLAG_DE_HIGH | DRM_BUS_FLAG_PIXDATA_POSEDGE, +}; + static const struct drm_display_mode auo_b101aw03_mode = { .clock = 51450, .hdisplay = 1024, @@ -2544,6 +2570,9 @@ static const struct of_device_id platform_of_match[] = { }, { .compatible = "arm,rtsm-display", .data = &arm_rtsm, + }, { + .compatible = "armadeus,st0700-adapt", + .data = &armadeus_st0700_adapt, }, { .compatible = "auo,b101aw03", .data = &auo_b101aw03, From patchwork Tue May 7 15:27:13 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?S=C3=A9bastien_Szymanski?= X-Patchwork-Id: 10933163 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 D544F112C for ; Tue, 7 May 2019 15:27:53 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id C7523281DB for ; Tue, 7 May 2019 15:27:53 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id BB3FD28746; Tue, 7 May 2019 15:27:53 +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 6969D281DB for ; Tue, 7 May 2019 15:27:53 +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=cMmYZOUulwTRNgWxq3MBfKIiZsTQaaFZZHBXny9YMzQ=; b=llgzuSERmqVhVE NvKPVnEII9LYdoca7RjSM/txjufhAQl1hpZTnYnh1K7L1ImjYVXGEr8dBEILU8B1Ye3ZUHD5Waqzq T9i2y/enM+0D/dhDCNHY6gxM0xhIrZBWhzMrfIJo+CcBvKnul7884MBAbgHb1RvMYcYkOpFlUcp5a 5jyZb4on+apzFNkcUzObNpFyG+qx0uEfWXUclwLykEmObe/p0yufm0YxcDG5piVi1WH/1MuQvm/G9 a8jb1T7EvxTmH8u6a6B8493RiVTvY6SStjc8bl2QBr8/0gaeyabFoeM7sZESz4MBAMxKmh8mPfKag apjycwlRFwuweEwq5YDg==; 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 1hO20U-0005cF-1q; Tue, 07 May 2019 15:27:50 +0000 Received: from 5.mo178.mail-out.ovh.net ([46.105.51.53]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1hO20Q-0005b3-LK for linux-arm-kernel@lists.infradead.org; Tue, 07 May 2019 15:27:48 +0000 Received: from player697.ha.ovh.net (unknown [10.109.159.222]) by mo178.mail-out.ovh.net (Postfix) with ESMTP id DC9505EA58 for ; Tue, 7 May 2019 17:27:42 +0200 (CEST) Received: from armadeus.com (lfbn-1-7591-179.w90-126.abo.wanadoo.fr [90.126.248.179]) (Authenticated sender: sebastien.szymanski@armadeus.com) by player697.ha.ovh.net (Postfix) with ESMTPSA id 261115875B80; Tue, 7 May 2019 15:27:23 +0000 (UTC) From: =?utf-8?q?S=C3=A9bastien_Szymanski?= To: linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-arm-kernel@lists.infradead.org, NXP Linux Team Subject: [PATCH RE-RESEND 2/2] ARM: dts: opos6uldev: use OF graph to describe the display Date: Tue, 7 May 2019 17:27:13 +0200 Message-Id: <20190507152713.27494-2-sebastien.szymanski@armadeus.com> X-Mailer: git-send-email 2.19.2 In-Reply-To: <20190507152713.27494-1-sebastien.szymanski@armadeus.com> References: <20190507152713.27494-1-sebastien.szymanski@armadeus.com> MIME-Version: 1.0 X-Ovh-Tracer-Id: 11812378874205393943 X-VR-SPAMSTATE: OK X-VR-SPAMSCORE: -100 X-VR-SPAMCAUSE: gggruggvucftvghtrhhoucdtuddrgeduuddrkedtgdelgecutefuodetggdotefrodftvfcurfhrohhfihhlvgemucfqggfjpdevjffgvefmvefgnecuuegrihhlohhuthemucehtddtnecusecvtfgvtghiphhivghnthhsucdlqddutddtmd X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190507_082746_841994_E0B371BA X-CRM114-Status: GOOD ( 12.57 ) 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: Mark Rutland , Daniel Vetter , David Airlie , Fabio Estevam , Sascha Hauer , stable@vger.kernel.org, Rob Herring , Thierry Reding , Pengutronix Kernel Team , Shawn Guo 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 To make use of the new eLCDIF DRM driver OF graph description is required. Describe the display using OF graph nodes. Cc: stable@vger.kernel.org # v4.19 Signed-off-by: Sébastien Szymanski Reviewed-by: Fabio Estevam --- arch/arm/boot/dts/imx6ul-opos6uldev.dts | 37 +++++++++++-------------- 1 file changed, 16 insertions(+), 21 deletions(-) diff --git a/arch/arm/boot/dts/imx6ul-opos6uldev.dts b/arch/arm/boot/dts/imx6ul-opos6uldev.dts index 0e59ee57fd55..8ecdb9ad2b2e 100644 --- a/arch/arm/boot/dts/imx6ul-opos6uldev.dts +++ b/arch/arm/boot/dts/imx6ul-opos6uldev.dts @@ -56,7 +56,7 @@ stdout-path = &uart1; }; - backlight { + backlight: backlight { compatible = "pwm-backlight"; pwms = <&pwm3 0 191000>; brightness-levels = <0 4 8 16 32 64 128 255>; @@ -97,6 +97,18 @@ gpios = <&gpio5 1 GPIO_ACTIVE_HIGH>; }; + panel: panel { + compatible = "armadeus,st0700-adapt"; + power-supply = <®_3v3>; + backlight = <&backlight>; + + port { + panel_in: endpoint { + remote-endpoint = <&lcdif_out>; + }; + }; + }; + reg_5v: regulator-5v { compatible = "regulator-fixed"; regulator-name = "5V"; @@ -182,28 +194,11 @@ &lcdif { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_lcdif>; - display = <&display0>; - lcd-supply = <®_3v3>; status = "okay"; - display0: display0 { - bits-per-pixel = <32>; - bus-width = <18>; - - display-timings { - timing0: timing0 { - clock-frequency = <33000033>; - hactive = <800>; - vactive = <480>; - hback-porch = <96>; - hfront-porch = <96>; - vback-porch = <20>; - vfront-porch = <21>; - hsync-len = <64>; - vsync-len = <4>; - de-active = <1>; - pixelclk-active = <0>; - }; + port { + lcdif_out: endpoint { + remote-endpoint = <&panel_in>; }; }; };