From patchwork Fri Jul 22 16:32:45 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Matthias Kaehlcke X-Patchwork-Id: 593198 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 81556CCA473 for ; Fri, 22 Jul 2022 16:33:01 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235296AbiGVQdA (ORCPT ); Fri, 22 Jul 2022 12:33:00 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:32926 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235750AbiGVQc5 (ORCPT ); Fri, 22 Jul 2022 12:32:57 -0400 Received: from mail-pg1-x531.google.com (mail-pg1-x531.google.com [IPv6:2607:f8b0:4864:20::531]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8D6F893697 for ; Fri, 22 Jul 2022 09:32:56 -0700 (PDT) Received: by mail-pg1-x531.google.com with SMTP id f65so4816297pgc.12 for ; Fri, 22 Jul 2022 09:32:56 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=IusqkAi12UkDRpxOqe5d+steBgvYPF1P177Hc5F7MjQ=; b=DpCEW4VfqPFdfl/zi4G3wiRIJC5E6AT1Fp15VyxrdjVkV7k/smBEKKfZPOBrN5xL2y R0kWUB7XgPKpG1gklBR1k/B12m3qGBj4vQljirixvhrVKxbmUj9gniiCQcdaMHa9PBSi 6YZPQjh76JQ6pzsHyTGOUsznK2sx9R/6IZ+zE= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=IusqkAi12UkDRpxOqe5d+steBgvYPF1P177Hc5F7MjQ=; b=KIcWeXGCc9rBKhwCDwWJ6/K/dZt020SO2yVFP6HUghIcefwgsjwUxCemxWlIfye3sG f2yfZXZiENc1LP274ogq9qaLoiv+5elTXNGrKGYxDh6Y40f453/op+WM9+5KjfUG022a hNHRn011dw+Di28LlkVZIvg5+W1r31RUzlHdKxFhnNdnAhNURsetVQZRKEr/Ejp2djWh B10t/8FLiDxm59TxxlqHS/KEnOXy7p14nGRf73HyDbTSgikBuoT9qUdKDpCoFqMWEz+5 sWZa4oSy7jTES5jdM/nP2HHabfAaGvlVgd7VytR3Bg6Ick+JDec3XQ87FKNlKfX91R4Z 7dkQ== X-Gm-Message-State: AJIora+uOnjibKsED2Ss3SsgKZony66lb0fbB7cYcaBBIk3eOKQSdl3R geWJ8yPJiJfU1uwn9UHsiSLoFA== X-Google-Smtp-Source: AGRyM1tQGj7yROA244zt5l+vYLlHTkva9Qxq523ok9iT1yZ78hqApGuetIH3LfAEimjd/KI2mMzayQ== X-Received: by 2002:a63:164d:0:b0:416:4bc:1c28 with SMTP id 13-20020a63164d000000b0041604bc1c28mr532460pgw.302.1658507571832; Fri, 22 Jul 2022 09:32:51 -0700 (PDT) Received: from localhost ([2620:15c:11a:202:42b0:2897:3725:985a]) by smtp.gmail.com with UTF8SMTPSA id u12-20020a170902e80c00b0016a11b7472csm3987832plg.166.2022.07.22.09.32.50 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 22 Jul 2022 09:32:50 -0700 (PDT) From: Matthias Kaehlcke To: Andy Gross , Bjorn Andersson , Rob Herring , Krzysztof Kozlowski , linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Douglas Anderson , Stephen Boyd Cc: Matthias Kaehlcke , Konrad Dybcio , Krzysztof Kozlowski Subject: [PATCH v24 2/2] arm64: dts: qcom: sc7280-herobrine: Add nodes for onboard USB hub Date: Fri, 22 Jul 2022 09:32:45 -0700 Message-Id: <20220722093238.v24.2.I18481b296484eec47bdc292a31fa46fa8c655ca9@changeid> X-Mailer: git-send-email 2.37.1.359.gd136c6c3e2-goog In-Reply-To: <20220722093238.v24.1.I7a1a6448d50bdd38e6082204a9818c59cc7a9bfd@changeid> References: <20220722093238.v24.1.I7a1a6448d50bdd38e6082204a9818c59cc7a9bfd@changeid> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org Add nodes for the onboard USB hub on herobrine devices. Remove the 'always-on' property from the hub regulator, since the regulator is now managed by the onboard_usb_hub driver. This requires "CONFIG_USB_ONBOARD_HUB=y". Signed-off-by: Matthias Kaehlcke Reviewed-by: Stephen Boyd Reviewed-by: Douglas Anderson --- Changes in v24: - renamed 'companion-hub' to 'peer-hub' according to the change in the binding Changes in v23: - added note about CONFIG_USB_ONBOARD_HUB to the commit message - added 'Reviewed-by' tags from Stephen and Doug Changes in v22: - patch added to the series .../arm64/boot/dts/qcom/sc7280-herobrine.dtsi | 21 ++++++++++++++++++- 1 file changed, 20 insertions(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/qcom/sc7280-herobrine.dtsi b/arch/arm64/boot/dts/qcom/sc7280-herobrine.dtsi index 3f8996c00b05..1fd381a903de 100644 --- a/arch/arm64/boot/dts/qcom/sc7280-herobrine.dtsi +++ b/arch/arm64/boot/dts/qcom/sc7280-herobrine.dtsi @@ -144,8 +144,8 @@ pp3300_hub: pp3300-hub-regulator { regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; + /* The BIOS leaves this regulator on */ regulator-boot-on; - regulator-always-on; gpio = <&tlmm 157 GPIO_ACTIVE_HIGH>; enable-active-high; @@ -596,6 +596,25 @@ &usb_1 { &usb_1_dwc3 { dr_mode = "host"; + + #address-cells = <1>; + #size-cells = <0>; + + /* 2.x hub on port 1 */ + usb_hub_2_x: hub@1 { + compatible = "usbbda,5411"; + reg = <1>; + vdd-supply = <&pp3300_hub>; + peer-hub = <&usb_hub_3_x>; + }; + + /* 3.x hub on port 2 */ + usb_hub_3_x: hub@2 { + compatible = "usbbda,411"; + reg = <2>; + vdd-supply = <&pp3300_hub>; + peer-hub = <&usb_hub_2_x>; + }; }; &usb_1_hsphy {