From patchwork Thu Dec 1 09:56:29 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tomi Valkeinen X-Patchwork-Id: 13062624 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 gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (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 44DE9C4167B for ; Fri, 2 Dec 2022 10:49:12 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id A741310E6C5; Fri, 2 Dec 2022 10:48:45 +0000 (UTC) Received: from perceval.ideasonboard.com (perceval.ideasonboard.com [213.167.242.64]) by gabe.freedesktop.org (Postfix) with ESMTPS id 0548310E012 for ; Thu, 1 Dec 2022 09:56:56 +0000 (UTC) Received: from desky.lan (91-154-32-225.elisa-laajakaista.fi [91.154.32.225]) by perceval.ideasonboard.com (Postfix) with ESMTPSA id D10D7161B; Thu, 1 Dec 2022 10:56:53 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com; s=mail; t=1669888614; bh=TFegyMOiBdBMIpxjS/hopQO/iK5LC2AFN1HdZyBBj94=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=jNlRoS4pzsJRKnKfTfYFmOzy8pwNIVe1eTbgDApLio5Z7izmd8EOeT6A/z5mElUD5 MhY2h8cRKm8vpH2/pFu+7Ay+45e+YcWNnc1Q1p5NljC8TiIdmEbiUXwPRrGfxdhaUC y6qvk9ZoSUssyD5J3y8CAC74bOX4jBA31tp8tul4= From: Tomi Valkeinen To: Laurent Pinchart , Kieran Bingham , Rob Herring , Krzysztof Kozlowski , Geert Uytterhoeven , Magnus Damm , dri-devel@lists.freedesktop.org, linux-renesas-soc@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v5 5/7] arm64: dts: renesas: white-hawk-cpu: Add DP output support Date: Thu, 1 Dec 2022 11:56:29 +0200 Message-Id: <20221201095631.89448-6-tomi.valkeinen+renesas@ideasonboard.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20221201095631.89448-1-tomi.valkeinen+renesas@ideasonboard.com> References: <20221201095631.89448-1-tomi.valkeinen+renesas@ideasonboard.com> MIME-Version: 1.0 X-Mailman-Approved-At: Fri, 02 Dec 2022 10:48:00 +0000 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Neil Armstrong , Jonas Karlman , Jernej Skrabec , Robert Foss , Andrzej Hajda , Tomi Valkeinen Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Add DT nodes needed for the mini DP connector. The DP is driven by sn65dsi86, which in turn gets the pixel data from the SoC via DSI. Signed-off-by: Tomi Valkeinen Reviewed-by: Kieran Bingham Reviewed-by: Laurent Pinchart Reviewed-by: Geert Uytterhoeven --- .../dts/renesas/r8a779g0-white-hawk-cpu.dtsi | 94 +++++++++++++++++++ 1 file changed, 94 insertions(+) diff --git a/arch/arm64/boot/dts/renesas/r8a779g0-white-hawk-cpu.dtsi b/arch/arm64/boot/dts/renesas/r8a779g0-white-hawk-cpu.dtsi index c10740aee9f6..8aab859aac7a 100644 --- a/arch/arm64/boot/dts/renesas/r8a779g0-white-hawk-cpu.dtsi +++ b/arch/arm64/boot/dts/renesas/r8a779g0-white-hawk-cpu.dtsi @@ -97,6 +97,15 @@ memory@600000000 { reg = <0x6 0x00000000 0x1 0x00000000>; }; + reg_1p2v: regulator-1p2v { + compatible = "regulator-fixed"; + regulator-name = "fixed-1.2V"; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + regulator-boot-on; + regulator-always-on; + }; + reg_1p8v: regulator-1p8v { compatible = "regulator-fixed"; regulator-name = "fixed-1.8V"; @@ -114,6 +123,24 @@ reg_3p3v: regulator-3p3v { regulator-boot-on; regulator-always-on; }; + + mini-dp-con { + compatible = "dp-connector"; + label = "CN5"; + type = "mini"; + + port { + mini_dp_con_in: endpoint { + remote-endpoint = <&sn65dsi86_out>; + }; + }; + }; + + sn65dsi86_refclk: clk-x6 { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <38400000>; + }; }; &avb0 { @@ -134,6 +161,23 @@ phy0: ethernet-phy@0 { }; }; +&dsi0 { + status = "okay"; + + ports { + port@1 { + dsi0_out: endpoint { + remote-endpoint = <&sn65dsi86_in>; + data-lanes = <1 2 3 4>; + }; + }; + }; +}; + +&du { + status = "okay"; +}; + &extal_clk { clock-frequency = <16666666>; }; @@ -172,6 +216,51 @@ eeprom@50 { }; }; +&i2c1 { + pinctrl-0 = <&i2c1_pins>; + pinctrl-names = "default"; + + status = "okay"; + clock-frequency = <400000>; + + bridge@2c { + compatible = "ti,sn65dsi86"; + reg = <0x2c>; + + clocks = <&sn65dsi86_refclk>; + clock-names = "refclk"; + + interrupt-parent = <&intc_ex>; + interrupts = <0 IRQ_TYPE_LEVEL_HIGH>; + + enable-gpios = <&gpio1 26 GPIO_ACTIVE_HIGH>; + + vccio-supply = <®_1p8v>; + vpll-supply = <®_1p8v>; + vcca-supply = <®_1p2v>; + vcc-supply = <®_1p2v>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + sn65dsi86_in: endpoint { + remote-endpoint = <&dsi0_out>; + }; + }; + + port@1 { + reg = <1>; + sn65dsi86_out: endpoint { + remote-endpoint = <&mini_dp_con_in>; + }; + }; + }; + }; +}; + &mmc0 { pinctrl-0 = <&mmc_pins>; pinctrl-1 = <&mmc_pins>; @@ -221,6 +310,11 @@ i2c0_pins: i2c0 { function = "i2c0"; }; + i2c1_pins: i2c1 { + groups = "i2c1"; + function = "i2c1"; + }; + keys_pins: keys { pins = "GP_5_0", "GP_5_1", "GP_5_2"; bias-pull-up;