From nobody Sun Feb 8 22:08:37 2026 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 88493EB64D9 for ; Mon, 19 Jun 2023 07:58:59 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230163AbjFSH65 (ORCPT ); Mon, 19 Jun 2023 03:58:57 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:44424 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230043AbjFSH6p (ORCPT ); Mon, 19 Jun 2023 03:58:45 -0400 Received: from mail-wm1-x32e.google.com (mail-wm1-x32e.google.com [IPv6:2a00:1450:4864:20::32e]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 30B04E51 for ; Mon, 19 Jun 2023 00:58:41 -0700 (PDT) Received: by mail-wm1-x32e.google.com with SMTP id 5b1f17b1804b1-3f9b258f3d8so2997965e9.1 for ; Mon, 19 Jun 2023 00:58:41 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1687161519; x=1689753519; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:from:to:cc:subject:date:message-id :reply-to; bh=mLNlz/8+ewTofYujo4xBdn+VfsPe1NjsAkjdE+/T2lI=; b=pB0+pPw6GNaxVT7QFpbj4FT2FZKJRsTvIP5KyL0jMYICJifcchN+QYyAZav5sAi60r xa28o7lVTZxlYYKHCtSvMlERV/GxFWRJErtdiUR8WUbjKvJteYyqfQdsmtYH9JeEjG/D 4L82wG7JCVEP/6wXVlC6sV/iD2iPyzuxBmbCGKoYAjVVWpX2ZGgGXPHrEdUptkX8tqpm j/F1BQFhcNisce7e2GBLyFIj2nvqutcOh/Ts8uOWxofEq3NQ3aXvYZ6PM2n5xGiJ0UPc lzAl39bwNNwk/R0o/sQRjDNt6DnLwQ1eLLfjiymqubo9PFCXMoApQIyM0lO2/EFr0RCr snag== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1687161519; x=1689753519; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=mLNlz/8+ewTofYujo4xBdn+VfsPe1NjsAkjdE+/T2lI=; b=HVhTK/4qL4AV4dv2Abu0lNRKtqnNYu6nmiliRx6yG5mxf1/9iyGoH7TCg8uhGodEvI lQoPoalzynSeDrU+9q+0ukQQCfxvoUmR+P5Z6wslvZ32ZkxtuG1CpRNnrKlkpw4hFLTB qY6euhZTNfrv9++pJuHHEPiTW1K81q/nV6TsWQrYK0EcOK5WJFmwJCgF5TMm3nb5OPbs yqcqEUbnyFkOPowWE1hEck/67ABd6zM95ssq+/DQ5mx22n/jg8DJ5PxYdTNVl1m+YZtk tFgMZJm3ezhZzt9SPCp7o399/zXI9L+DszwZnn4C7Ul1kDcG6Pj3EVfZkRRaurBbsOA/ BVGQ== X-Gm-Message-State: AC+VfDzQpbOmJr3N1eXoDU8V4OCOhPM+FUqU4V3+EVJZG3qEWO3yfTsD +QBXV6mH4sZENzpEZgzh67y28g== X-Google-Smtp-Source: ACHHUZ5CIUXx8i3EvKxAlDZjqaknempYyjVv4Qn4kHi7PPXyOf8lxdn1zXygT2YvjcOqZFDcSeOYkg== X-Received: by 2002:a1c:cc07:0:b0:3f7:c92:57a0 with SMTP id h7-20020a1ccc07000000b003f70c9257a0mr7364730wmb.14.1687161519603; Mon, 19 Jun 2023 00:58:39 -0700 (PDT) Received: from arrakeen.starnux.net ([2a01:e0a:982:cbb0:8261:5fff:fe11:bdda]) by smtp.gmail.com with ESMTPSA id v5-20020a05600c214500b003f7f87ba116sm7091491wml.19.2023.06.19.00.58.38 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 19 Jun 2023 00:58:39 -0700 (PDT) From: Neil Armstrong Date: Mon, 19 Jun 2023 09:58:16 +0200 Subject: [PATCH v4 1/6] soc: qcom: pmic_glink_altmode: handle safe mode when disconnect MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20230601-topic-sm8550-upstream-type-c-v4-1-eb2ae960b8dc@linaro.org> References: <20230601-topic-sm8550-upstream-type-c-v4-0-eb2ae960b8dc@linaro.org> In-Reply-To: <20230601-topic-sm8550-upstream-type-c-v4-0-eb2ae960b8dc@linaro.org> To: Andy Gross , Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, Neil Armstrong X-Mailer: b4 0.12.2 X-Developer-Signature: v=1; a=openpgp-sha256; l=1767; i=neil.armstrong@linaro.org; h=from:subject:message-id; bh=gcoujHHWT0tH34VUiSmqNPPpiXV+hYxjsfgjgght78I=; b=owEBbQKS/ZANAwAKAXfc29rIyEnRAcsmYgBkkAqr6TLw9aFwcZW7H6nEuKXj9Qj+nwt5tNVwrZbq nJiIIViJAjMEAAEKAB0WIQQ9U8YmyFYF/h30LIt33NvayMhJ0QUCZJAKqwAKCRB33NvayMhJ0WJVEA Chixi1u6NwTLKntyT0Q8vOdko8yj8f0r74AlAAGN1kGsUZRozzrLJztrLpqm7PjbB5E/1/6yEd3bvT K5uCI4N8Dv0MClu1HPxNTUWA/XOghgWEe2u2fbNfvfS+Wxe+4pkXDLCUTxUkwJjSLvds5ujIOvaIJ4 2nYka6OAPnCEj3tpxVARd8L4OMxvkIj4pMhmgE2EGLd1hmWyMu/Wh7e2RWRs7LxWLwsc8YHlMH1F7X D0PetsuUSdsRD20aEK9itjiqbgbd3I8VxScjRsSZlJfAoyChISnvuuFtAMmBN9kpuccUwegBQ2dLs1 QfFwVKjNHjCOFAusmma+lYthc0hQOZYRSFtIiVmmxGv5BKXr9wVim9gFIFmjlYwRJZKaa6jfLj7JIw VIfcqJZJ5xTIVEy7z9zFSA+iLEqiSNq3AweHS2bQz5ChE2nfqHKO7D0AONXOVKJ0qWHdOmr91v3yLa F9nTi3JaCYUHhQRgqEeahMQlSuRSdJK66tk2WejEH6qAIjVOnCbKtxA6tQDvsdRWeBmf9iMHF/4Gmb Zp68ZhpjoFajguaNKcZZmgAxHI2H3F6McM6ZAEWM3+ts7k4X1ijA1T4DajJDNgA5aS4V5loyQUgCAl xqiwgu10Gfn4iCABk/oQBkzJrb/FFLO+Ff6I6FKpR+UkTBQQ42FoAUrJK57A== X-Developer-Key: i=neil.armstrong@linaro.org; a=openpgp; fpr=89EC3D058446217450F22848169AB7B1A4CFF8AE Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On some Qcom SoCs, the Altmode event mode is set to 0xff when the Type-C port is disconnected. Handle this specific mode and translate it as the SAFE mode. Signed-off-by: Neil Armstrong --- drivers/soc/qcom/pmic_glink_altmode.c | 18 +++++++++++++++++- 1 file changed, 17 insertions(+), 1 deletion(-) diff --git a/drivers/soc/qcom/pmic_glink_altmode.c b/drivers/soc/qcom/pmic_= glink_altmode.c index df48fbea4b68..007d308e2f15 100644 --- a/drivers/soc/qcom/pmic_glink_altmode.c +++ b/drivers/soc/qcom/pmic_glink_altmode.c @@ -173,6 +173,20 @@ static void pmic_glink_altmode_enable_usb(struct pmic_= glink_altmode *altmode, dev_err(altmode->dev, "failed to switch mux to USB\n"); } =20 +static void pmic_glink_altmode_safe(struct pmic_glink_altmode *altmode, + struct pmic_glink_altmode_port *port) +{ + int ret; + + port->state.alt =3D NULL; + port->state.data =3D NULL; + port->state.mode =3D TYPEC_STATE_SAFE; + + ret =3D typec_mux_set(port->typec_mux, &port->state); + if (ret) + dev_err(altmode->dev, "failed to switch mux to safe mode\n"); +} + static void pmic_glink_altmode_worker(struct work_struct *work) { struct pmic_glink_altmode_port *alt_port =3D work_to_altmode_port(work); @@ -180,7 +194,9 @@ static void pmic_glink_altmode_worker(struct work_struc= t *work) =20 typec_switch_set(alt_port->typec_switch, alt_port->orientation); =20 - if (alt_port->svid =3D=3D USB_TYPEC_DP_SID) + if (alt_port->svid =3D=3D USB_TYPEC_DP_SID && alt_port->mode =3D=3D 0xff) + pmic_glink_altmode_safe(altmode, alt_port); + else if (alt_port->svid =3D=3D USB_TYPEC_DP_SID) pmic_glink_altmode_enable_dp(altmode, alt_port, alt_port->mode, alt_port->hpd_state, alt_port->hpd_irq); else --=20 2.34.1 From nobody Sun Feb 8 22:08:37 2026 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 D8ABEEB64DB for ; Mon, 19 Jun 2023 07:59:05 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230175AbjFSH7C (ORCPT ); Mon, 19 Jun 2023 03:59:02 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:44386 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229808AbjFSH6q (ORCPT ); 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Mon, 19 Jun 2023 00:58:40 -0700 (PDT) From: Neil Armstrong Date: Mon, 19 Jun 2023 09:58:17 +0200 Subject: [PATCH v4 2/6] qcom: pmic_glink_altmode: add retimer-switch support MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20230601-topic-sm8550-upstream-type-c-v4-2-eb2ae960b8dc@linaro.org> References: <20230601-topic-sm8550-upstream-type-c-v4-0-eb2ae960b8dc@linaro.org> In-Reply-To: <20230601-topic-sm8550-upstream-type-c-v4-0-eb2ae960b8dc@linaro.org> To: Andy Gross , Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, Neil Armstrong X-Mailer: b4 0.12.2 X-Developer-Signature: v=1; a=openpgp-sha256; l=3944; i=neil.armstrong@linaro.org; h=from:subject:message-id; bh=fCvaaaAL0Gx7Xnks6/BexPRt3VhZDwY4J3jOffW33Do=; b=owEBbQKS/ZANAwAKAXfc29rIyEnRAcsmYgBkkAqr+oPppKm8uZmmn0MEZmkNcfdKZZnK4rEpqr6u NMCVHfuJAjMEAAEKAB0WIQQ9U8YmyFYF/h30LIt33NvayMhJ0QUCZJAKqwAKCRB33NvayMhJ0YvwD/ 9DbP8N9jvpgqvOx0972X413z5tywwCs3FQ3i/fc7wn2PkjCzlo//ORWwH03fjmuzH17DbVmvB0vpJF DEbjl03DdUHUaUwRdLSfVWb4Tu3kWkutrfcZ6q756aayzO8O/kr2Q1lxqESzuCh7eFJVgQagXPIUjj 6crg87jFDwn3+yt7jxmWZVdFWkFF4MuGKVpTEdcZ1UwWO6zkpNoBuOte2w4Y037I/6W7FNfYMCRq3U CvER9TwUUs8NXweEq58qcqDc+OdlqItqicrLPljSNof+q8FwreWh7ZOiwquRmLGZzRAQ5cuauILLqy rHlMY3ur7fzcDjyzmt/bUJLE0zg2dtvgq87fPa10BN7585gnObYTLaqbfR3w+HGovlPSvaE1cLAyrY RSP6v3UCLs0yh7P6ePxVcjK1i3fDaYKUEw2S1hX9ro67wwUX3isDWQzzYcPDodgR5LRPoYSWmAhezJ 1AYqiU/nAoV7vQe4TB2kH+w0mEioRrSnvn3IetGXwfexobr6tAYNMtmIjE4pa1vncNn6IWHfG7Sb8I G3lAfIbZS2zzThCHUpuM8ZJ5+TvaBBey3Q6eEnzGPCKBWq9ZUQGsbStC6ymRKp0ChesfHbtJmkZrOH grV1SW15pN2mo6OjHz6kTu/fP5MZqDNLYHJx/s5aQzKN44q3IO9fuUUWuCEQ== X-Developer-Key: i=neil.armstrong@linaro.org; a=openpgp; fpr=89EC3D058446217450F22848169AB7B1A4CFF8AE Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Some boards have a retimer/redriver between the SuperSpeed PHY and the USB-C connector to compensates signal integrity losses mainly due to PCB & transmission cables. Add support for an optional retimer-switch in the USB-C connector graph. Signed-off-by: Neil Armstrong --- drivers/soc/qcom/pmic_glink_altmode.c | 43 +++++++++++++++++++++++++++++++= ++++ 1 file changed, 43 insertions(+) diff --git a/drivers/soc/qcom/pmic_glink_altmode.c b/drivers/soc/qcom/pmic_= glink_altmode.c index 007d308e2f15..41d732f5b647 100644 --- a/drivers/soc/qcom/pmic_glink_altmode.c +++ b/drivers/soc/qcom/pmic_glink_altmode.c @@ -15,6 +15,7 @@ #include #include #include +#include =20 #include =20 @@ -68,6 +69,8 @@ struct pmic_glink_altmode_port { struct typec_switch *typec_switch; struct typec_mux *typec_mux; struct typec_mux_state state; + struct typec_retimer *typec_retimer; + struct typec_retimer_state retimer_state; struct typec_altmode dp_alt; =20 struct work_struct work; @@ -157,6 +160,14 @@ static void pmic_glink_altmode_enable_dp(struct pmic_g= link_altmode *altmode, ret =3D typec_mux_set(port->typec_mux, &port->state); if (ret) dev_err(altmode->dev, "failed to switch mux to DP\n"); + + port->retimer_state.alt =3D &port->dp_alt; + port->retimer_state.data =3D &dp_data; + port->retimer_state.mode =3D TYPEC_MODAL_STATE(mode); + + ret =3D typec_retimer_set(port->typec_retimer, &port->retimer_state); + if (ret) + dev_err(altmode->dev, "failed to setup retimer to DP\n"); } =20 static void pmic_glink_altmode_enable_usb(struct pmic_glink_altmode *altmo= de, @@ -171,6 +182,14 @@ static void pmic_glink_altmode_enable_usb(struct pmic_= glink_altmode *altmode, ret =3D typec_mux_set(port->typec_mux, &port->state); if (ret) dev_err(altmode->dev, "failed to switch mux to USB\n"); + + port->retimer_state.alt =3D NULL; + port->retimer_state.data =3D NULL; + port->retimer_state.mode =3D TYPEC_STATE_USB; + + ret =3D typec_retimer_set(port->typec_retimer, &port->retimer_state); + if (ret) + dev_err(altmode->dev, "failed to setup retimer to USB\n"); } =20 static void pmic_glink_altmode_safe(struct pmic_glink_altmode *altmode, @@ -185,6 +204,14 @@ static void pmic_glink_altmode_safe(struct pmic_glink_= altmode *altmode, ret =3D typec_mux_set(port->typec_mux, &port->state); if (ret) dev_err(altmode->dev, "failed to switch mux to safe mode\n"); + + port->retimer_state.alt =3D NULL; + port->retimer_state.data =3D NULL; + port->retimer_state.mode =3D TYPEC_STATE_SAFE; + + ret =3D typec_retimer_set(port->typec_retimer, &port->retimer_state); + if (ret) + dev_err(altmode->dev, "failed to setup retimer to USB\n"); } =20 static void pmic_glink_altmode_worker(struct work_struct *work) @@ -347,6 +374,11 @@ static const struct drm_bridge_funcs pmic_glink_altmod= e_bridge_funcs =3D { .attach =3D pmic_glink_altmode_attach, }; =20 +static void pmic_glink_altmode_put_retimer(void *data) +{ + typec_retimer_put(data); +} + static void pmic_glink_altmode_put_mux(void *data) { typec_mux_put(data); @@ -453,6 +485,17 @@ static int pmic_glink_altmode_probe(struct auxiliary_d= evice *adev, if (ret) return ret; =20 + alt_port->typec_retimer =3D fwnode_typec_retimer_get(fwnode); + if (IS_ERR(alt_port->typec_retimer)) + return dev_err_probe(dev, PTR_ERR(alt_port->typec_retimer), + "failed to acquire retimer-switch for port: %d\n", + port); + + ret =3D devm_add_action_or_reset(dev, pmic_glink_altmode_put_retimer, + alt_port->typec_retimer); + if (ret) + return ret; + alt_port->typec_switch =3D fwnode_typec_switch_get(fwnode); if (IS_ERR(alt_port->typec_switch)) return dev_err_probe(dev, PTR_ERR(alt_port->typec_switch), --=20 2.34.1 From nobody Sun Feb 8 22:08:37 2026 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 A69C1EB64D9 for ; Mon, 19 Jun 2023 07:59:33 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229478AbjFSH7J (ORCPT ); Mon, 19 Jun 2023 03:59:09 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:44448 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230080AbjFSH6q (ORCPT ); Mon, 19 Jun 2023 03:58:46 -0400 Received: from mail-lj1-x22f.google.com (mail-lj1-x22f.google.com [IPv6:2a00:1450:4864:20::22f]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 55379E72 for ; 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Mon, 19 Jun 2023 00:58:41 -0700 (PDT) From: Neil Armstrong Date: Mon, 19 Jun 2023 09:58:18 +0200 Subject: [PATCH v4 3/6] qcom: pmic_glink: enable altmode for SM8550 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20230601-topic-sm8550-upstream-type-c-v4-3-eb2ae960b8dc@linaro.org> References: <20230601-topic-sm8550-upstream-type-c-v4-0-eb2ae960b8dc@linaro.org> In-Reply-To: <20230601-topic-sm8550-upstream-type-c-v4-0-eb2ae960b8dc@linaro.org> To: Andy Gross , Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, Neil Armstrong X-Mailer: b4 0.12.2 X-Developer-Signature: v=1; a=openpgp-sha256; l=1227; i=neil.armstrong@linaro.org; h=from:subject:message-id; bh=kJ8k1s4YhbZeghfNqa2GuV3vcB5ikSdP7IhrDDYjGGI=; b=owEBbQKS/ZANAwAKAXfc29rIyEnRAcsmYgBkkAqrm2uSrSFCkmjz6JN99PWH5SaNfNy439TaRaUa JzDNg4eJAjMEAAEKAB0WIQQ9U8YmyFYF/h30LIt33NvayMhJ0QUCZJAKqwAKCRB33NvayMhJ0a46EA CiSUeyhVz5qf+yULYYL09X5643R9KxoRaR73pwCLxNgBhncvoOd982mOBoquPA2ZawIfSQAl3cjSlN MhWflorAB9F5D0YrTjszSCHgOPL07dqeXJhCV6vHGO2qLnewYdrUpuSBw3AOfDkHG+vvPim54U+EQ4 AsDij/AkzcfX9G/gibSnQA9WY7Gj0Q278TlT8s+uJh5J3VnB50pIFfbGOhIR9gsWGGQEPuzDjNIOgE gYsU3Fv6k9c5cPxU2ufnT/xVDgpxf0T5Sevp/hYosiVD55qfYH+rv2nkWpZvF8oNLgV46HY62s0yB8 5cR+z6DjE/kmhAG9tNpBVwOvgzTUdEfCH/zToLh0JogwqSwcOsAu8nA5AM5yMUWkaOLaamTcMBLLmF oKWwYcxoGROOo4N6OYuqjJz8mfCoywlWxMUQ61IPL7v6nhqlsdkA5ZB+bVsTVAZa3NS8wW5FGXIdLW f3cuSL1wPdh76bMVCOu64TZnkQtOytb4yWQwbtRVPGg+fhD6vOT5HBYIW720Lq/c2b/03INEJxgbd2 HmMEBNVOcM8wAERmalcpscOIvsGBKeAN3+BSL8XvwafHVMJYVFmQOfvAvO8KiTKz9bQ5SvWEpgPwtT kGtVxIBubN3Nj0kxJ9Kq5wsxEMiraQXminVk9TMuR/toXEG5g9R+69nTueQg== X-Developer-Key: i=neil.armstrong@linaro.org; a=openpgp; fpr=89EC3D058446217450F22848169AB7B1A4CFF8AE Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Altmode is also supported for SM8550, allow it. Reviewed-by: Konrad Dybcio Signed-off-by: Neil Armstrong --- drivers/soc/qcom/pmic_glink.c | 6 +----- 1 file changed, 1 insertion(+), 5 deletions(-) diff --git a/drivers/soc/qcom/pmic_glink.c b/drivers/soc/qcom/pmic_glink.c index c87056769ebd..8af06bdc6f5a 100644 --- a/drivers/soc/qcom/pmic_glink.c +++ b/drivers/soc/qcom/pmic_glink.c @@ -342,13 +342,9 @@ static const unsigned long pmic_glink_sm8450_client_ma= sk =3D BIT(PMIC_GLINK_CLIENT BIT(PMIC_GLINK_CLIENT_ALTMODE) | BIT(PMIC_GLINK_CLIENT_UCSI); =20 -/* Do not handle altmode for now on those platforms */ -static const unsigned long pmic_glink_sm8550_client_mask =3D BIT(PMIC_GLIN= K_CLIENT_BATT) | - BIT(PMIC_GLINK_CLIENT_UCSI); - static const struct of_device_id pmic_glink_of_match[] =3D { { .compatible =3D "qcom,sm8450-pmic-glink", .data =3D &pmic_glink_sm8450_= client_mask }, - { .compatible =3D "qcom,sm8550-pmic-glink", .data =3D &pmic_glink_sm8550_= client_mask }, + { .compatible =3D "qcom,sm8550-pmic-glink", .data =3D &pmic_glink_sm8450_= client_mask }, { .compatible =3D "qcom,pmic-glink" }, {} }; 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a=openpgp; fpr=89EC3D058446217450F22848169AB7B1A4CFF8AE Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Add the USB3+DP Combo QMP PHY port subnodes in the SM8550 SoC DTSI to avoid duplication in the devices DTs. Reviewed-by: Konrad Dybcio Signed-off-by: Neil Armstrong --- arch/arm64/boot/dts/qcom/sm8550.dtsi | 26 ++++++++++++++++++++++++++ 1 file changed, 26 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/sm8550.dtsi b/arch/arm64/boot/dts/qco= m/sm8550.dtsi index 41d60af93692..54636f475306 100644 --- a/arch/arm64/boot/dts/qcom/sm8550.dtsi +++ b/arch/arm64/boot/dts/qcom/sm8550.dtsi @@ -2838,6 +2838,32 @@ usb_dp_qmpphy: phy@88e8000 { #phy-cells =3D <1>; =20 status =3D "disabled"; + + ports { + #address-cells =3D <1>; + #size-cells =3D <0>; + + port@0 { + reg =3D <0>; + + usb_dp_qmpphy_out: endpoint { + }; + }; + + port@1 { + reg =3D <1>; + + usb_dp_qmpphy_usb_ss_in: endpoint { + }; + }; + + port@2 { + reg =3D <2>; + + usb_dp_qmpphy_dp_in: endpoint { + }; + }; + }; }; =20 usb_1: usb@a6f8800 { --=20 2.34.1 From nobody Sun Feb 8 22:08:37 2026 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 4C703EB64DA for ; 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a=openpgp; fpr=89EC3D058446217450F22848169AB7B1A4CFF8AE Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Add nodes to support Type-C USB/DP functionality. Signed-off-by: Neil Armstrong --- arch/arm64/boot/dts/qcom/sm8550-mtp.dts | 66 +++++++++++++++++++++++++++++= +++- 1 file changed, 64 insertions(+), 2 deletions(-) diff --git a/arch/arm64/boot/dts/qcom/sm8550-mtp.dts b/arch/arm64/boot/dts/= qcom/sm8550-mtp.dts index ec86c5f38045..67e0a2d2042c 100644 --- a/arch/arm64/boot/dts/qcom/sm8550-mtp.dts +++ b/arch/arm64/boot/dts/qcom/sm8550-mtp.dts @@ -80,7 +80,15 @@ port@1 { reg =3D <1>; =20 pmic_glink_ss_in: endpoint { - remote-endpoint =3D <&usb_1_dwc3_ss>; + remote-endpoint =3D <&usb_dp_qmpphy_out>; + }; + }; + + port@2 { + reg =3D <2>; + + pmic_glink_sbu: endpoint { + remote-endpoint =3D <&fsa4480_sbu_mux>; }; }; }; @@ -500,6 +508,37 @@ vreg_l3g_1p2: ldo3 { }; }; =20 +&i2c_master_hub_0 { + status =3D "okay"; +}; + +&i2c_hub_2 { + status =3D "okay"; + + typec-mux@42 { + compatible =3D "fcs,fsa4480"; + reg =3D <0x42>; + + vcc-supply =3D <&vreg_bob1>; + + mode-switch; + orientation-switch; + + ports { + #address-cells =3D <1>; + #size-cells =3D <0>; + + port@0 { + reg =3D <0>; + + fsa4480_sbu_mux: endpoint { + remote-endpoint =3D <&pmic_glink_sbu>; + }; + }; + }; + }; +}; + &lpass_tlmm { spkr_1_sd_n_active: spkr-1-sd-n-active-state { pins =3D "gpio17"; @@ -558,6 +597,15 @@ &mdss_dsi0_phy { status =3D "okay"; }; =20 +&mdss_dp0 { + status =3D "okay"; +}; + +&mdss_dp0_out { + data-lanes =3D <0 1>; + remote-endpoint =3D <&usb_dp_qmpphy_dp_in>; +}; + &pcie_1_phy_aux_clk { clock-frequency =3D <1000>; }; @@ -781,7 +829,7 @@ &usb_1_dwc3_hs { }; =20 &usb_1_dwc3_ss { - remote-endpoint =3D <&pmic_glink_ss_in>; + remote-endpoint =3D <&usb_dp_qmpphy_usb_ss_in>; }; =20 &usb_1_hsphy { @@ -797,9 +845,23 @@ &usb_dp_qmpphy { vdda-phy-supply =3D <&vreg_l3e_1p2>; vdda-pll-supply =3D <&vreg_l3f_0p91>; =20 + orientation-switch; + status =3D "okay"; }; =20 +&usb_dp_qmpphy_dp_in { + remote-endpoint =3D <&mdss_dp0_out>; +}; + +&usb_dp_qmpphy_out { + remote-endpoint =3D <&pmic_glink_ss_in>; +}; + +&usb_dp_qmpphy_usb_ss_in { + remote-endpoint =3D <&usb_1_dwc3_ss>; +}; + &xo_board { clock-frequency =3D <76800000>; }; --=20 2.34.1 From nobody Sun Feb 8 22:08:37 2026 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 79BBCEB64D9 for ; Mon, 19 Jun 2023 08:00:05 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230020AbjFSH7p (ORCPT ); Mon, 19 Jun 2023 03:59:45 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:44478 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230106AbjFSH6s (ORCPT ); Mon, 19 Jun 2023 03:58:48 -0400 Received: from mail-wm1-x332.google.com (mail-wm1-x332.google.com [IPv6:2a00:1450:4864:20::332]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id BB237E78 for ; Mon, 19 Jun 2023 00:58:45 -0700 (PDT) Received: by mail-wm1-x332.google.com with SMTP id 5b1f17b1804b1-3f8fb0e7709so27731835e9.2 for ; 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charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20230601-topic-sm8550-upstream-type-c-v4-6-eb2ae960b8dc@linaro.org> References: <20230601-topic-sm8550-upstream-type-c-v4-0-eb2ae960b8dc@linaro.org> In-Reply-To: <20230601-topic-sm8550-upstream-type-c-v4-0-eb2ae960b8dc@linaro.org> To: Andy Gross , Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, Neil Armstrong X-Mailer: b4 0.12.2 X-Developer-Signature: v=1; a=openpgp-sha256; l=2915; i=neil.armstrong@linaro.org; h=from:subject:message-id; bh=nQ57g+TpUs6IW4Huo12DlEfzkTqpyQ3GQ6hDouNNOss=; b=owEBbQKS/ZANAwAKAXfc29rIyEnRAcsmYgBkkAqtdlOdpbWirg2zesObhYva7aodzC+nAqudDdI9 M17NY4mJAjMEAAEKAB0WIQQ9U8YmyFYF/h30LIt33NvayMhJ0QUCZJAKrQAKCRB33NvayMhJ0YERD/ wJYC4PyTvN17OJNLolK8sGa5KwXiqRlXHYAcxX1z9FA3NVObnZw4smeyEjUAVu8SKJF0r71oP/Hu1i t3H3+htr6aIbUz15JOpP2tvzzuqxjgE2iP4jJ7tDAVYf6mCcFbvXNBd9aQrLgnCUrG3BX/BDetGqxg htBEKMNyQJXQg4mREQkwLMBRXQBAbkGe9DLyqKFpZiZCVEn+EIdd8zgGnJ4mUW6bHVLJQWnsVWA2ke 3RiWsF3Q9y2NHn/anpWYm+oTUnivMQzdshhKN23HeUyaBd0APVQjJZlGwPgMkp8LZsGpYgUSTv8xom c5Ale+Mm1WCkrf4Cs6cTxr/jl+JswJTLZxmeS+GEMO45eDjr/VZZFFhUPsYNsQb+vn6J86lOsySatk oMOXKyAeL5GKX6FhV1pobWbhEiFYzYts6hNHkkdwTTbmD5uDbLlyV4FZ8e6X3KqgTBPXj58By3PQ4p PHzMEGT4Pl6Beo12LUwrAWNn5ahXfm9eYEMvo5AiSUW10nse6KrGUv/2ZlWaYf9hNoqFFupchK263y /ndErnE6m/+a8bczYksbC1H+8VYUzlfl0MyQcHzig1Ea3EVh5yb9et9XZDH72RlO3MciK5cNl9VquC xmvbynXPFUYjGH5Ykw+8ZcFZ2EwvlaD4TwHeD9BcmcSNfG2ycLqEfIjLR3kw== X-Developer-Key: i=neil.armstrong@linaro.org; a=openpgp; fpr=89EC3D058446217450F22848169AB7B1A4CFF8AE Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Add nodes to support Type-C USB/DP functionality. On this platform, a Type-C redriver is added to the SuperSpeed graph. Signed-off-by: Neil Armstrong --- arch/arm64/boot/dts/qcom/sm8550-qrd.dts | 98 +++++++++++++++++++++++++++++= +++- 1 file changed, 96 insertions(+), 2 deletions(-) diff --git a/arch/arm64/boot/dts/qcom/sm8550-qrd.dts b/arch/arm64/boot/dts/= qcom/sm8550-qrd.dts index ec4feee6837d..c921ecccd322 100644 --- a/arch/arm64/boot/dts/qcom/sm8550-qrd.dts +++ b/arch/arm64/boot/dts/qcom/sm8550-qrd.dts @@ -97,7 +97,15 @@ port@1 { reg =3D <1>; =20 pmic_glink_ss_in: endpoint { - remote-endpoint =3D <&usb_1_dwc3_ss>; + remote-endpoint =3D <&redriver_ss_out>; + }; + }; + + port@2 { + reg =3D <2>; + + pmic_glink_sbu: endpoint { + remote-endpoint =3D <&fsa4480_sbu_mux>; }; }; }; @@ -517,6 +525,69 @@ vreg_l3g_1p2: ldo3 { }; }; =20 +&i2c_master_hub_0 { + status =3D "okay"; +}; + +&i2c_hub_2 { + status =3D "okay"; + + typec-retimer@1c { + compatible =3D "onnn,nb7vpq904m"; + reg =3D <0x1c>; + + vcc-supply =3D <&vreg_l15b_1p8>; + + retimer-switch; + orientation-switch; + + ports { + #address-cells =3D <1>; + #size-cells =3D <0>; + + port@0 { + reg =3D <0>; + + redriver_ss_out: endpoint { + remote-endpoint =3D <&pmic_glink_ss_in>; + }; + }; + + port@1 { + reg =3D <1>; + + redriver_ss_in: endpoint { + data-lanes =3D <3 2 1 0>; + remote-endpoint =3D <&usb_dp_qmpphy_out>; + }; + }; + }; + }; + + typec-mux@42 { + compatible =3D "fcs,fsa4480"; + reg =3D <0x42>; + + vcc-supply =3D <&vreg_bob1>; + + mode-switch; + orientation-switch; + + ports { + #address-cells =3D <1>; + #size-cells =3D <0>; + + port@0 { + reg =3D <0>; + + fsa4480_sbu_mux: endpoint { + remote-endpoint =3D <&pmic_glink_sbu>; + }; + }; + }; + }; +}; + &gcc { clocks =3D <&bi_tcxo_div2>, <&sleep_clk>, <&pcie0_phy>, @@ -586,6 +657,15 @@ &mdss_dsi0_phy { status =3D "okay"; }; =20 +&mdss_dp0 { + status =3D "okay"; +}; + +&mdss_dp0_out { + data-lanes =3D <0 1>; + remote-endpoint =3D <&usb_dp_qmpphy_dp_in>; +}; + &pcie_1_phy_aux_clk { status =3D "disabled"; }; @@ -842,7 +922,7 @@ &usb_1_dwc3_hs { }; =20 &usb_1_dwc3_ss { - remote-endpoint =3D <&pmic_glink_ss_in>; + remote-endpoint =3D <&usb_dp_qmpphy_usb_ss_in>; }; =20 &usb_1_hsphy { @@ -858,9 +938,23 @@ &usb_dp_qmpphy { vdda-phy-supply =3D <&vreg_l3e_1p2>; vdda-pll-supply =3D <&vreg_l3f_0p88>; =20 + orientation-switch; + status =3D "okay"; }; =20 +&usb_dp_qmpphy_dp_in { + remote-endpoint =3D <&mdss_dp0_out>; +}; + +&usb_dp_qmpphy_out { + remote-endpoint =3D <&redriver_ss_in>; +}; + +&usb_dp_qmpphy_usb_ss_in { + remote-endpoint =3D <&usb_1_dwc3_ss>; +}; + &xo_board { clock-frequency =3D <76800000>; }; --=20 2.34.1