From patchwork Wed Jan 19 20:43:45 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Matthias Kaehlcke X-Patchwork-Id: 12717779 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 9B90BC433F5 for ; Wed, 19 Jan 2022 20:44:46 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1357362AbiASUoo (ORCPT ); Wed, 19 Jan 2022 15:44:44 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46836 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1357407AbiASUoH (ORCPT ); Wed, 19 Jan 2022 15:44:07 -0500 Received: from mail-pj1-x1029.google.com (mail-pj1-x1029.google.com [IPv6:2607:f8b0:4864:20::1029]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4EF3BC061749 for ; Wed, 19 Jan 2022 12:44:07 -0800 (PST) Received: by mail-pj1-x1029.google.com with SMTP id g9-20020a17090a67c900b001b4f1d71e4fso3736803pjm.4 for ; Wed, 19 Jan 2022 12:44:07 -0800 (PST) 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=tJ5lLLdSCeNvt2ZI1+v6LXdLP5izzC+/ppZtPbMuaA4=; b=KJsVAkJVn8mblr6TPMU3BOXA4T+7aZr39DS6lCyx8RF3S+HhylJtXcMcid2oGCfJ5K xM9xaUr9ZWW2Hs8a6ypHfBYZuiWoHTa1SZbEKijYdafaWkgrc4N04+SGGvUR6bNNhbBO ng0wD4dKX2tEm0t8QEcL7yUnETpDCGqiaQj/I= 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=tJ5lLLdSCeNvt2ZI1+v6LXdLP5izzC+/ppZtPbMuaA4=; b=OTXJWnUwJw1WwShRtvqtu2XbMeJTlllxiirBLRgRs9i5lZn4VWtpjuXvkan9inNym7 BqiVE2VsY5DLeU70gnoEd0iYY9B4MpHab3x6FevJwf404XrLGGXHFo20cJJoyg7s32zP VkuVmVU+nLvsOQf2KiXG++GuaMeoAucxADNbkj+XDEfvCESLIgunnD3Sesi26Ja+sPl2 eswo0sjUZSboRCNm0SdOEaUDIPLsrSoRolfrAd8EMR60yMMPlI7A4EA03e4/rE+HFYNg iBg1raYbhYRY7Wv5vuWB2V5jA52lMGbCDD4LmMLIUMIBdQ4FxMdVjh+U/SMWLi7ukUmV UOPQ== X-Gm-Message-State: AOAM531oUYkYDK29SDnQ1d6m6YrpYuh+HlIctFGtAy0jpviqZICc8ZJN E24lZjuaCV0M0M5WJGgsEKLnIw== X-Google-Smtp-Source: ABdhPJwWK14isWM3EDWa4Tamw/urSWdvnGdT3e9EN1ZzbjaY8+j0Gom4jp2zN/ek+vUhhmoPCBs69A== X-Received: by 2002:a17:902:f54a:b0:14a:6827:8d01 with SMTP id h10-20020a170902f54a00b0014a68278d01mr34880338plf.127.1642625046836; Wed, 19 Jan 2022 12:44:06 -0800 (PST) Received: from localhost ([2620:15c:202:201:618e:efc:c014:d89c]) by smtp.gmail.com with UTF8SMTPSA id k17sm566753pff.25.2022.01.19.12.44.05 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 19 Jan 2022 12:44:06 -0800 (PST) From: Matthias Kaehlcke To: Greg Kroah-Hartman , Alan Stern , Rob Herring , Frank Rowand , Mathias Nyman , Felipe Balbi Cc: devicetree@vger.kernel.org, Krzysztof Kozlowski , Stephen Boyd , Peter Chen , linux-kernel@vger.kernel.org, Douglas Anderson , Roger Quadros , Michal Simek , linux-usb@vger.kernel.org, Bastien Nocera , Ravi Chandra Sadineni , Matthias Kaehlcke , Andy Gross , Bjorn Andersson , linux-arm-msm@vger.kernel.org Subject: [PATCH v20 5/5] arm64: dts: qcom: sc7180-trogdor: Add nodes for onboard USB hub Date: Wed, 19 Jan 2022 12:43:45 -0800 Message-Id: <20220119124327.v20.5.Ie0d2c1214b767bb5551dd4cad38398bd40e4466f@changeid> X-Mailer: git-send-email 2.34.1.703.g22d0c6ccf7-goog In-Reply-To: <20220119204345.3769662-1-mka@chromium.org> References: <20220119204345.3769662-1-mka@chromium.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org Add nodes for the onboard USB hub on trogdor devices. Remove the 'always-on' property from the hub regulator, since the regulator is now managed by the onboard_usb_hub driver. Signed-off-by: Matthias Kaehlcke Reviewed-by: Stephen Boyd Reviewed-by: Douglas Anderson --- Changes in v20: - renamed hub labels to 'usb_hub_2/3_x' - added comment for 'regulator-boot-on' of 'pp3300_hub' - added 'Reviewed-by' tags from Stephen and Doug Changes in v19: - none Changes in v18: - also adjust config for pompom rev1 Changes in v17: - none Changes in v16: - none Changes in v15: - none Changes in v14: - none Changes in v13: - none Changes in v12: - none Changes in v11: - rebased on qcom/arm64-for-5.14 (with the rest of the series) Changes in v10: - keep 'regulator-boot-on' property - updated commit message Changes in v9: - none Changes in v8: - none Changes in v7: - rebased on qcom/arm64-for-5.13 (with the rest of the series) Changes in v6: - added 'companion-hub' entry to both USB devices - added 'vdd-supply' also to hub@2 Changes in v5: - patch added to the series .../boot/dts/qcom/sc7180-trogdor-lazor-r0.dts | 19 ++++++++---------- .../boot/dts/qcom/sc7180-trogdor-lazor-r1.dts | 12 +++++------ .../dts/qcom/sc7180-trogdor-pompom-r1.dts | 11 ++++------ .../arm64/boot/dts/qcom/sc7180-trogdor-r1.dts | 19 ++++++++---------- arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi | 20 ++++++++++++++++++- 5 files changed, 44 insertions(+), 37 deletions(-) diff --git a/arch/arm64/boot/dts/qcom/sc7180-trogdor-lazor-r0.dts b/arch/arm64/boot/dts/qcom/sc7180-trogdor-lazor-r0.dts index 30e3e769d2b4..b69590a17cab 100644 --- a/arch/arm64/boot/dts/qcom/sc7180-trogdor-lazor-r0.dts +++ b/arch/arm64/boot/dts/qcom/sc7180-trogdor-lazor-r0.dts @@ -14,17 +14,6 @@ / { compatible = "google,lazor-rev0", "qcom,sc7180"; }; -&pp3300_hub { - /* pp3300_l7c is used to power the USB hub */ - /delete-property/regulator-always-on; - /delete-property/regulator-boot-on; -}; - -&pp3300_l7c { - regulator-always-on; - regulator-boot-on; -}; - &sn65dsi86_out { /* * Lane 0 was incorrectly mapped on the cable, but we've now decided @@ -33,3 +22,11 @@ &sn65dsi86_out { */ lane-polarities = <1 0>; }; + +&usb_hub_2_x { + vdd-supply = <&pp3300_l7c>; +}; + +&usb_hub_3_x { + vdd-supply = <&pp3300_l7c>; +}; diff --git a/arch/arm64/boot/dts/qcom/sc7180-trogdor-lazor-r1.dts b/arch/arm64/boot/dts/qcom/sc7180-trogdor-lazor-r1.dts index c2ef06367baf..25f178c3c6eb 100644 --- a/arch/arm64/boot/dts/qcom/sc7180-trogdor-lazor-r1.dts +++ b/arch/arm64/boot/dts/qcom/sc7180-trogdor-lazor-r1.dts @@ -14,13 +14,11 @@ / { compatible = "google,lazor-rev1", "google,lazor-rev2", "qcom,sc7180"; }; -&pp3300_hub { - /* pp3300_l7c is used to power the USB hub */ - /delete-property/regulator-always-on; - /delete-property/regulator-boot-on; + +&usb_hub_2_x { + vdd-supply = <&pp3300_l7c>; }; -&pp3300_l7c { - regulator-always-on; - regulator-boot-on; +&usb_hub_3_x { + vdd-supply = <&pp3300_l7c>; }; diff --git a/arch/arm64/boot/dts/qcom/sc7180-trogdor-pompom-r1.dts b/arch/arm64/boot/dts/qcom/sc7180-trogdor-pompom-r1.dts index 76a130bad60a..8467ff41e6d5 100644 --- a/arch/arm64/boot/dts/qcom/sc7180-trogdor-pompom-r1.dts +++ b/arch/arm64/boot/dts/qcom/sc7180-trogdor-pompom-r1.dts @@ -34,13 +34,10 @@ &pm6150_adc_tm { /delete-node/ charger-thermistor@0; }; -&pp3300_hub { - /* pp3300_l7c is used to power the USB hub */ - /delete-property/regulator-always-on; - /delete-property/regulator-boot-on; +&usb_hub_2_x { + vdd-supply = <&pp3300_l7c>; }; -&pp3300_l7c { - regulator-always-on; - regulator-boot-on; +&usb_hub_3_x { + vdd-supply = <&pp3300_l7c>; }; diff --git a/arch/arm64/boot/dts/qcom/sc7180-trogdor-r1.dts b/arch/arm64/boot/dts/qcom/sc7180-trogdor-r1.dts index 457c25499863..0cbb7a68d58b 100644 --- a/arch/arm64/boot/dts/qcom/sc7180-trogdor-r1.dts +++ b/arch/arm64/boot/dts/qcom/sc7180-trogdor-r1.dts @@ -43,17 +43,6 @@ &panel { compatible = "auo,b116xa01"; }; -&pp3300_hub { - /* pp3300_l7c is used to power the USB hub */ - /delete-property/regulator-always-on; - /delete-property/regulator-boot-on; -}; - -&pp3300_l7c { - regulator-always-on; - regulator-boot-on; -}; - &sdhc_2 { status = "okay"; }; @@ -62,6 +51,14 @@ &trackpad { interrupts = <58 IRQ_TYPE_EDGE_FALLING>; }; +&usb_hub_2_x { + vdd-supply = <&pp3300_l7c>; +}; + +&usb_hub_3_x { + vdd-supply = <&pp3300_l7c>; +}; + /* PINCTRL - modifications to sc7180-trogdor.dtsi */ &trackpad_int_1v8_odl { diff --git a/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi b/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi index d4f4441179fc..be06938872ca 100644 --- a/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi +++ b/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi @@ -202,7 +202,7 @@ pp3300_hub: pp3300-hub { pinctrl-names = "default"; pinctrl-0 = <&en_pp3300_hub>; - regulator-always-on; + /* The BIOS leaves this regulator on */ regulator-boot-on; vin-supply = <&pp3300_a>; @@ -839,6 +839,24 @@ &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 {