From patchwork Thu Apr 28 16:40:54 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Matthias Kaehlcke X-Patchwork-Id: 12831011 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 B8AA4C433FE for ; Thu, 28 Apr 2022 16:41:03 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1350203AbiD1QoR (ORCPT ); Thu, 28 Apr 2022 12:44:17 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52514 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1350188AbiD1QoQ (ORCPT ); Thu, 28 Apr 2022 12:44:16 -0400 Received: from mail-pj1-x1031.google.com (mail-pj1-x1031.google.com [IPv6:2607:f8b0:4864:20::1031]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 5C15E7EA25 for ; Thu, 28 Apr 2022 09:41:01 -0700 (PDT) Received: by mail-pj1-x1031.google.com with SMTP id l11-20020a17090a49cb00b001d923a9ca99so4897030pjm.1 for ; Thu, 28 Apr 2022 09:41:01 -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=qJiuRECSnpzr/r130WpbdVNxTjo81pv/mIIp2L+c/nY=; b=MaxHFa7STH9vYwtHNlee8YnvBoz9jb2m71kuq/vvgUDzNkZxqniWwsHGm0s+Sgkuci ilOqdeDIS3tNMfqs4Dg6nLMhtlE6k9uKtP3HP0L5WkkcTECJJz0RTi7ECE5+eCigR5qL BZTT5e25NfiSRgivPpJ0kfv29X2BTav4VPOoU= 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=qJiuRECSnpzr/r130WpbdVNxTjo81pv/mIIp2L+c/nY=; b=WbntzhAVfAfoPRNj+CcLJe8IJ13xxkQ9265kjVPf1SKv4oyO0+UMSMOBlgRm5Ic/NG aqxRICvxhUgi7YFfUZUkDgjVD+d8ukaB5WagCh6BNtFlDan4JKiunfeOHeluZjWBXaie QSHALRTaHbBhIpesHK5eCxAAx4dT0DBhI7fmAgfcCFOJnauZ9fMhvUjBVJUCE4Su8SIa HzWeweFThWgOZhK4Oh02w3T2v85yeuSV6KmEnG50xzPyy8X3/i8q6fsz9VvsU/IpJiBN KrARekUNjHug5wdR28Aj4KzqLJfBt8TWsn4vnsYpHCGTlUFp+tUn1SODpMGfEvyn4cLw UWEA== X-Gm-Message-State: AOAM532pS0p5x7245wSn+7rhVjLQsfJlPnvgTnkb9fB1KydBt5fCPBgm EdpxQr8bmgGD1BUMj3q5ij7I+Q== X-Google-Smtp-Source: ABdhPJydUjjFGkIU3AxGc8pfjmFxnieNTpgtxKdOVoA/+bH/vovl+jh2dzUtXXG2uuMcDf+pZuKbLg== X-Received: by 2002:a17:902:aa46:b0:159:6cb:163 with SMTP id c6-20020a170902aa4600b0015906cb0163mr34296390plr.83.1651164060892; Thu, 28 Apr 2022 09:41:00 -0700 (PDT) Received: from localhost ([2620:15c:202:201:7a56:fc44:2682:8a2e]) by smtp.gmail.com with UTF8SMTPSA id d6-20020a17090acd0600b001cd4989fed4sm11986259pju.32.2022.04.28.09.40.59 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 28 Apr 2022 09:41:00 -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 Subject: [PATCH v23 2/2] arm64: dts: qcom: sc7280-herobrine: Add nodes for onboard USB hub Date: Thu, 28 Apr 2022 09:40:54 -0700 Message-Id: <20220428094043.v23.2.I18481b296484eec47bdc292a31fa46fa8c655ca9@changeid> X-Mailer: git-send-email 2.36.0.464.gb9c8b46e94-goog In-Reply-To: <20220428094043.v23.1.I7a1a6448d50bdd38e6082204a9818c59cc7a9bfd@changeid> References: <20220428094043.v23.1.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 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 d58045dd7334..46937d21b229 100644 --- a/arch/arm64/boot/dts/qcom/sc7280-herobrine.dtsi +++ b/arch/arm64/boot/dts/qcom/sc7280-herobrine.dtsi @@ -143,8 +143,8 @@ 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; @@ -560,6 +560,25 @@ &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>; + companion-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>; + companion-hub = <&usb_hub_2_x>; + }; }; &usb_1_hsphy {