From patchwork Sat Jul 22 20:20:39 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Krzysztof Kozlowski X-Patchwork-Id: 705557 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id D7974C0015E for ; Sat, 22 Jul 2023 20:20:48 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229792AbjGVUUr (ORCPT ); Sat, 22 Jul 2023 16:20:47 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37026 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229469AbjGVUUq (ORCPT ); Sat, 22 Jul 2023 16:20:46 -0400 Received: from mail-wr1-x429.google.com (mail-wr1-x429.google.com [IPv6:2a00:1450:4864:20::429]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4D5E5E53 for ; Sat, 22 Jul 2023 13:20:45 -0700 (PDT) Received: by mail-wr1-x429.google.com with SMTP id ffacd0b85a97d-307d20548adso2237855f8f.0 for ; Sat, 22 Jul 2023 13:20:45 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1690057244; x=1690662044; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=uqgsDoxp+a0ulkkTMnYutRgTki2aDg/PYW80rkVVPp8=; b=kYZne3f9yGRgh6iPxanTdnhcjLJm2mlrZslm1lNk8kQmuV2BBbGujayti+IPSxQ8OX JPWq6WIGuSfOlZS0iNpb1PWMJ/4sKGSHVt63UEfoN5633s0LU1FlFlCLlpPdE/GsjnIu 9EjVJY3hgmRiGMWNABQfG+dvUF/WpEI6/ugsG1mCFPiqjDo6eprxME1Y/ZFcW6U7VP2b +rJYg3CXgGkJpzrGlJCGYBHVhgcvsbLFcIKtKlt1zHPIqb5aWn3IyT3xdJjQ3TygYN5A X3FC7VQ3guZTZNYdZoJMrDJm/MtdyL/fIHpOyqNpzTB+K1hdxTiG3EC+QbNFtm7EmFbJ p3Yg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1690057244; x=1690662044; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=uqgsDoxp+a0ulkkTMnYutRgTki2aDg/PYW80rkVVPp8=; b=Ss4Ic+VvKsmpEDXq/YcPHhlBfHfwe2CzT/CjtQE5U/E9WSO7nA1Of4nFRV/vGlOJ+U eTkq0tCC1huMhoG2zTk932HB4TgQ5gtNRfOXACJLkAspn+yWw+JnXbwnYqNdkgPyON7r RM2h2cVGKWaoJ/YoTG14Np/1mYsbZafM5o7081cRJeLTv3Ne7NyljP9pT76fWyX/6KbO 8y0GMsqZ4k/OjZbna6k8hj8ZVlY25jBqC4OxQ/o+1mTvVtTZnv1lVA5HhAY8jbj5TkoN 7wKVV/XAesX8hHBz6WtL0pBpfXbb53n+fStn8lD1VURr5Q+wibWgo8QVXcidDgfouAv0 gmPw== X-Gm-Message-State: ABy/qLY+RBt5c9JLuUSNZv6rRGdEMIb0kPnFHt38QgMU9A+C1gR+xyJo jQCMIJe92/CcgFrGR7qvUzf8Xg== X-Google-Smtp-Source: APBJJlHtGR5LPmf1KqxQqGuubWj7q/2swHpo0BwtoPPXrcKJwOgxc6GbBBBkKHLogidNI3C5Z/BtHA== X-Received: by 2002:adf:f8d1:0:b0:316:ee7f:f9bb with SMTP id f17-20020adff8d1000000b00316ee7ff9bbmr3436488wrq.65.1690057243072; Sat, 22 Jul 2023 13:20:43 -0700 (PDT) Received: from krzk-bin.. ([178.197.223.104]) by smtp.gmail.com with ESMTPSA id w10-20020adfd4ca000000b003140f47224csm7773076wrk.15.2023.07.22.13.20.40 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 22 Jul 2023 13:20:42 -0700 (PDT) From: Krzysztof Kozlowski To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Alim Akhtar , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Krzysztof Kozlowski , Marek Szyprowski , replicant@osuosl.org, phone-devel@vger.kernel.org, ~postmarketos/upstreaming@lists.sr.ht, =?utf-8?q?Martin_J=C3=BCcker?= , Henrik Grimler , Artur Weber Subject: [PATCH RFT] ARM: dts: samsung: exynos4412-midas: add USB connector and USB OTG Date: Sat, 22 Jul 2023 22:20:39 +0200 Message-Id: <20230722202039.35877-1-krzysztof.kozlowski@linaro.org> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-samsung-soc@vger.kernel.org Add full description of USB-MUIC and MUIC-MHL connections, along with proper USB connector and OTG mode for DWC2 USB controller. This fixes dtc W=1 warnings: Warning (graph_child_address): /i2c-mhl/hdmi-bridge@39/ports: graph node has single child node 'port@0', #address-cells/#size-cells are not necessary Cc: Marek Szyprowski Cc: replicant@osuosl.org Cc: phone-devel@vger.kernel.org Cc: ~postmarketos/upstreaming@lists.sr.ht Cc: Martin Jücker Cc: Henrik Grimler Cc: Artur Weber Signed-off-by: Krzysztof Kozlowski --- Not tested on hardware. Please kindly check if peripheral mode is not broken. Or maybe OTG started to work? --- .../boot/dts/samsung/exynos4412-midas.dtsi | 46 ++++++++++++++++++- 1 file changed, 45 insertions(+), 1 deletion(-) diff --git a/arch/arm/boot/dts/samsung/exynos4412-midas.dtsi b/arch/arm/boot/dts/samsung/exynos4412-midas.dtsi index 57836d5554d0..6057f9d9811e 100644 --- a/arch/arm/boot/dts/samsung/exynos4412-midas.dtsi +++ b/arch/arm/boot/dts/samsung/exynos4412-midas.dtsi @@ -182,6 +182,34 @@ pmic@66 { pinctrl-0 = <&max77693_irq>; reg = <0x66>; + connector { + compatible = "samsung,usb-connector-11pin", + "usb-b-connector"; + label = "micro-USB"; + type = "micro"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + + muic_to_usb: endpoint { + remote-endpoint = <&usb_to_muic>; + }; + }; + + port@3 { + reg = <3>; + + muic_to_mhl: endpoint { + remote-endpoint = <&mhl_to_muic>; + }; + }; + }; + }; + regulators { esafeout1_reg: ESAFEOUT1 { regulator-name = "ESAFEOUT1"; @@ -287,6 +315,14 @@ mhl_to_hdmi: endpoint { remote-endpoint = <&hdmi_to_mhl>; }; }; + + port@1 { + reg = <1>; + + mhl_to_muic: endpoint { + remote-endpoint = <&muic_to_mhl>; + }; + }; }; }; }; @@ -545,8 +581,16 @@ hdmi_to_mhl: endpoint { &hsotg { vusb_d-supply = <&ldo15_reg>; vusb_a-supply = <&ldo12_reg>; - dr_mode = "peripheral"; + dr_mode = "otg"; + role-switch-default-mode = "peripheral"; + usb-role-switch; status = "okay"; + + port { + usb_to_muic: endpoint { + remote-endpoint = <&muic_to_usb>; + }; + }; }; &i2c_0 {