From patchwork Wed Nov 22 16:12:43 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Geert Uytterhoeven X-Patchwork-Id: 13465100 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 2D1E4C61D97 for ; Wed, 22 Nov 2023 16:13:21 +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=SFC54zxlMPpPP866lV7vce4d2cc6iRhuo6kqqqJ1y6c=; b=vhtHhjyG17Tr1/ 7J2XN2yfYGsmWAhh5OmuDVWRPT/EcNoNDhMwhgI6rEj//Nj0/CnOQ7RAciZoL/Tuu1O8ncH+2T5u+ ps90S2GG8/HVnFx2kzgAutwJBfnGICq8lcU3qK6X0TPWz6osXK9LXQQBnvif0FmHyj1JWT9s8urC5 yrCNbezScGh+6GnoDjHx/kl4ycGk5BKJdqPNy7fssoqErM9reO0tls9mGUZnzmLQB0lrCsxZehz5t RsRmjTKv6fjNOIJ6w+u4j14LaSEXUU4attarhOpZjMkn5kqxMKKZfg7BdFINgPDk70zeTC1mE9gu4 RogMoYIPs59vL6O7FCoQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1r5pqN-002Ocx-33; Wed, 22 Nov 2023 16:12:51 +0000 Received: from xavier.telenet-ops.be ([2a02:1800:120:4::f00:14]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1r5pqK-002Ob9-2p for linux-arm-kernel@lists.infradead.org; Wed, 22 Nov 2023 16:12:50 +0000 Received: from ramsan.of.borg ([IPv6:2a02:1810:ac12:ed40:d60:3031:68fb:d1ad]) by xavier.telenet-ops.be with bizsmtp id DUCm2B00H3EmSSH01UCmsF; Wed, 22 Nov 2023 17:12:46 +0100 Received: from rox.of.borg ([192.168.97.57]) by ramsan.of.borg with esmtp (Exim 4.95) (envelope-from ) id 1r5pq4-009ylF-9k; Wed, 22 Nov 2023 17:12:46 +0100 Received: from geert by rox.of.borg with local (Exim 4.95) (envelope-from ) id 1r5pqI-00GzNX-9A; Wed, 22 Nov 2023 17:12:46 +0100 From: Geert Uytterhoeven To: Magnus Damm Cc: linux-renesas-soc@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Geert Uytterhoeven , Laurent Pinchart Subject: [PATCH v2 3/3] ARM: dts: renesas: armadillo800eva: Add LCD panel Date: Wed, 22 Nov 2023 17:12:43 +0100 Message-Id: <278339322dcaaedc0d68fc67f1f1272d880084d7.1700669207.git.geert+renesas@glider.be> X-Mailer: git-send-email 2.34.1 In-Reply-To: References: MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20231122_081249_053729_BBE740CB X-CRM114-Status: GOOD ( 10.93 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Describe the 5" WVGA TFT LCD panel on the Armadillo-800-EVA development board, and enable the LCD controller that drives it. Signed-off-by: Geert Uytterhoeven Reviewed-by: Laurent Pinchart --- v2: - Add Reviewed-by. For proper operation, this depends on: 1. commit 410bb21319f69c2e ("drm/panel: simple: Add Ampire AM-800480L1TMQW-T00H") in drm/drm-next, 2. Patch series "[PATCH 00/39] drm: renesas: shmobile: Atomic conversion + DT support" https://lore.kernel.org/r/cover.1687423204.git.geert+renesas@glider.be 3. Enabling CONFIG_DRM_SHMOBILE instead of CONFIG_FB_SH_MOBILE_LCDC. --- .../dts/renesas/r8a7740-armadillo800eva.dts | 28 +++++++++++++++++-- 1 file changed, 26 insertions(+), 2 deletions(-) diff --git a/arch/arm/boot/dts/renesas/r8a7740-armadillo800eva.dts b/arch/arm/boot/dts/renesas/r8a7740-armadillo800eva.dts index d21e00e1f40152d6..e1ac2c161e730342 100644 --- a/arch/arm/boot/dts/renesas/r8a7740-armadillo800eva.dts +++ b/arch/arm/boot/dts/renesas/r8a7740-armadillo800eva.dts @@ -132,7 +132,7 @@ i2c2: i2c-2 { i2c-gpio,delay-us = <5>; }; - backlight { + backlight: backlight { compatible = "pwm-backlight"; pwms = <&tpu 2 33333 PWM_POLARITY_INVERTED>; brightness-levels = <0 1 2 4 8 16 32 64 128 255>; @@ -143,6 +143,18 @@ backlight { enable-gpios = <&pfc 61 GPIO_ACTIVE_HIGH>; }; + panel { + compatible = "ampire,am-800480l1tmqw-t00h"; + backlight = <&backlight>; + power-supply = <®_5p0v>; + + port { + panel_in: endpoint { + remote-endpoint = <&lcdc0_rgb>; + }; + }; + }; + sound { compatible = "simple-audio-card"; @@ -228,10 +240,22 @@ rtc@30 { }; }; -&pfc { +&lcdc0 { pinctrl-0 = <&lcd0_pins>; pinctrl-names = "default"; + status = "okay"; + + ports { + port@0 { + endpoint { + remote-endpoint = <&panel_in>; + }; + }; + }; +}; + +&pfc { ether_pins: ether { groups = "gether_mii", "gether_int"; function = "gether";