From patchwork Thu Dec 5 13:45:05 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tomi Valkeinen X-Patchwork-Id: 13895373 X-Patchwork-Delegate: geert@linux-m68k.org Received: from perceval.ideasonboard.com (perceval.ideasonboard.com [213.167.242.64]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 6561D221461; Thu, 5 Dec 2024 13:45:46 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=213.167.242.64 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1733406348; cv=none; b=BM6IBh9W+Ih1eNbbfZ247UEsgacBk0aAEKP/8bYbbK6/u770zsp6i+QJqcunBnMMczjH4RI94sG0sNiVaKqxC4mva3wYV0voCtzL9bKA9j6ayba4qE0iwR/sJbQcec1Ow7ARiZjapDGL16wy9VCrK9bYK3friTSYf1dJ+QfrjOw= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1733406348; c=relaxed/simple; bh=tRF43KBsvxv3hRirW7Pu5wocJ26K3VE9RSkQJeg7ABU=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=kAnxwDETEkRzHedS65J3b2ksiCpfshl3iGzNTWt9zgGB61arwKYJ+QnHCPrWaH8L6U1gh2iEHk6Dx7yqvH1dDNRz87rYBMPaw5Cjn/k62ZitFlnfloSal+UvUpqpoYWncbSAsqh6nCGBgQ+jJndBRsogGSuAdfcnTFNQ3dlOpIY= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=ideasonboard.com; spf=pass smtp.mailfrom=ideasonboard.com; dkim=pass (1024-bit key) header.d=ideasonboard.com header.i=@ideasonboard.com header.b=OA1n9cMJ; arc=none smtp.client-ip=213.167.242.64 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=ideasonboard.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=ideasonboard.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=ideasonboard.com header.i=@ideasonboard.com header.b="OA1n9cMJ" Received: from [127.0.1.1] (91-157-155-49.elisa-laajakaista.fi [91.157.155.49]) by perceval.ideasonboard.com (Postfix) with ESMTPSA id D5C6B1063; Thu, 5 Dec 2024 14:45:13 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com; s=mail; t=1733406315; bh=tRF43KBsvxv3hRirW7Pu5wocJ26K3VE9RSkQJeg7ABU=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=OA1n9cMJMPnikyhxwz7EcVXcDKAX7UMX+n1bt7jTXVMiuWwWNkTr/MBqSakzugY3t kphahV54aB/iMO/GUhvaut1xF//v0gHsb4zorWhQsYVmBLuEfU10CmPM+xJT2S3vEC CWO/u2GcYV/nyIn7ol1+Hvtp7vqLnW51GHxihNH8= From: Tomi Valkeinen Date: Thu, 05 Dec 2024 15:45:05 +0200 Subject: [PATCH v2 10/10] arm64: dts: renesas: gray-hawk-single: Add DisplayPort support Precedence: bulk X-Mailing-List: linux-renesas-soc@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20241205-rcar-gh-dsi-v2-10-42471851df86@ideasonboard.com> References: <20241205-rcar-gh-dsi-v2-0-42471851df86@ideasonboard.com> In-Reply-To: <20241205-rcar-gh-dsi-v2-0-42471851df86@ideasonboard.com> To: Laurent Pinchart , Kieran Bingham , Andrzej Hajda , Neil Armstrong , Robert Foss , Jonas Karlman , Jernej Skrabec , David Airlie , Simona Vetter , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Geert Uytterhoeven , Magnus Damm , Michael Turquette , Stephen Boyd , LUU HOAI , Jagan Teki , Sam Ravnborg , Biju Das Cc: Laurent Pinchart , dri-devel@lists.freedesktop.org, linux-renesas-soc@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Laurent Pinchart , linux-clk@vger.kernel.org, Tomi Valkeinen X-Mailer: b4 0.13.0 X-Developer-Signature: v=1; a=openpgp-sha256; l=3107; i=tomi.valkeinen@ideasonboard.com; h=from:subject:message-id; bh=u9rlLJsMm1XL9+aRvQppvfNen/IBc5LxFiSkKc7jCZA=; b=owEBbQKS/ZANAwAIAfo9qoy8lh71AcsmYgBnUa5016ggN4ijsS9cosSzVInIMBKN5wmX+o8aV eO3+rTzwJ6JAjMEAAEIAB0WIQTEOAw+ll79gQef86f6PaqMvJYe9QUCZ1GudAAKCRD6PaqMvJYe 9fFYD/0YxHcK0WoJP+pfc8ZoGNbOJ5lfl0dqpVoHSMKlphIRTK64r93Ou6gzMI2w1mILsvyDv08 tvLukm2pu20WEUY0e761OOe+2/kXyKhJfDIEPhBvW/KOOSy9SZthCa6fnq0fEKwdqrV5zOVmJ0S dKP9ofxdQh0QFwHTB34g6OXG3jXmixKrOxEQHOTRpvAlU2Czcl4WdAgrnG9p+vS9HCh1CUQxjeC DVvhp7lQg/0C8Z7QFAf4kcWiAco6knFm1ZuS2IRno4JzMm/2BhFgUwVJu17Z9nvtvLKNCUGgsdx UpTsWu7LFiy9RU5gB+JOpBcvqSXjj0/OmWo5U2D6LVsY+cT4xmr+D7sSInIyZemlJOGbQAbaTMS gKaKUg799XB93vUFVGOnOvcoMog54psczzlRAM9FY0T5ePyvedx1/TyRmmVy4VMZ20TZyyFm5xC P5wshfONoX72yfSvN25ZrHyBOCrkDtuS4y54YZrrtoi8i2OvSEuE/TB13o+pExvh2nZF9b4OFwl reES4Z5MVH1JvHk5FE6EzIPYbHeBRSNg4B+1xYABE5q5qsgIDBfzX5m9oJ3eCeLH8rxj+b5yy4N eBXIU56N3sDmLMi2RzebrHAKG74egB5/+5zQt2+ZJ6od9WszpVbtP0v8HQgyoI6COCrS7B0qwLS uf03Kp4HGjzlEiw== X-Developer-Key: i=tomi.valkeinen@ideasonboard.com; a=openpgp; fpr=C4380C3E965EFD81079FF3A7FA3DAA8CBC961EF5 From: Tomi Valkeinen Add support for the mini DP output on the Gray Hawk board. Signed-off-by: Tomi Valkeinen Reviewed-by: Laurent Pinchart Tested-by: Geert Uytterhoeven --- .../boot/dts/renesas/r8a779h0-gray-hawk-single.dts | 95 ++++++++++++++++++++++ 1 file changed, 95 insertions(+) diff --git a/arch/arm64/boot/dts/renesas/r8a779h0-gray-hawk-single.dts b/arch/arm64/boot/dts/renesas/r8a779h0-gray-hawk-single.dts index 057f959d67b3..7cdf07b6dde6 100644 --- a/arch/arm64/boot/dts/renesas/r8a779h0-gray-hawk-single.dts +++ b/arch/arm64/boot/dts/renesas/r8a779h0-gray-hawk-single.dts @@ -59,6 +59,12 @@ chosen { stdout-path = "serial0:921600n8"; }; + sn65dsi86_refclk: clk-x6 { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <38400000>; + }; + keys { compatible = "gpio-keys"; @@ -126,6 +132,27 @@ memory@480000000 { reg = <0x4 0x80000000 0x1 0x80000000>; }; + mini-dp-con { + compatible = "dp-connector"; + label = "CN5"; + type = "mini"; + + port { + mini_dp_con_in: endpoint { + remote-endpoint = <&sn65dsi86_out0>; + }; + }; + }; + + 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"; @@ -200,6 +227,24 @@ channel1 { }; }; +&dsi0 { + status = "okay"; + + ports { + port@1 { + reg = <1>; + dsi0_out: endpoint { + remote-endpoint = <&sn65dsi86_in0>; + data-lanes = <1 2 3 4>; + }; + }; + }; +}; + +&du { + status = "okay"; +}; + &extal_clk { clock-frequency = <16666666>; }; @@ -269,6 +314,51 @@ eeprom@53 { }; }; +&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_in0: endpoint { + remote-endpoint = <&dsi0_out>; + }; + }; + + port@1 { + reg = <1>; + sn65dsi86_out0: endpoint { + remote-endpoint = <&mini_dp_con_in>; + }; + }; + }; + }; +}; + &i2c3 { pinctrl-0 = <&i2c3_pins>; pinctrl-names = "default"; @@ -361,6 +451,11 @@ i2c0_pins: i2c0 { function = "i2c0"; }; + i2c1_pins: i2c1 { + groups = "i2c1"; + function = "i2c1"; + }; + i2c3_pins: i2c3 { groups = "i2c3"; function = "i2c3";