From patchwork Sun Mar 26 23:38:09 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Steev Klimaszewski X-Patchwork-Id: 13188463 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 49B31C77B6C for ; Sun, 26 Mar 2023 23:38:25 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231808AbjCZXiY (ORCPT ); Sun, 26 Mar 2023 19:38:24 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57032 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230349AbjCZXiU (ORCPT ); Sun, 26 Mar 2023 19:38:20 -0400 Received: from mail-ot1-x32e.google.com (mail-ot1-x32e.google.com [IPv6:2607:f8b0:4864:20::32e]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 786D34ED6 for ; Sun, 26 Mar 2023 16:38:16 -0700 (PDT) Received: by mail-ot1-x32e.google.com with SMTP id a30-20020a9d3e1e000000b006a13f728172so523940otd.3 for ; Sun, 26 Mar 2023 16:38:16 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kali.org; s=google; t=1679873896; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=mQ76nHN8M0ZiVoHm0Euw0qHTeLSoiFoZdMJCuKUGiYk=; b=EjDyV+MaIAxYS604JCZXVJ4L5q1IT4a9dGC4uZSg9fnQ7oS4QxWRPKLEG87YguBnMB /84j9uLvLcHSLYLF7CYmvn+A8mawXKiOMvrW0gFdr1Oufix6/iOQ7VY7vL820Q6Ly1Pi VCUaso4KkCS5PvoiEGLHAZRzmt2kZ1swXXPp7nlWgF3RkamL0Imk3ewiTpfx+2paSBS+ mXGwozx6R1qq8w9PdRH8e4U7Xwax93+DTi2CefDt8UXxx/c9E5vp7Gllc51KP9+Ge4G8 Ulvnc050MyYSj8hzBCVajLc7R3YkDRWQU9h++6PCQoVROuhVX0WwpE0RkeYHipNbUjdi hrNg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; t=1679873896; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=mQ76nHN8M0ZiVoHm0Euw0qHTeLSoiFoZdMJCuKUGiYk=; b=IrD+TXqN/n9znKEMLwps/4VIoiPO4bu3e/cZqQVFE/u5tOB90XqdRJQQc8Ufe/r0vl vTmOl873su2g2k8wINhMPS+1WnzuHQuAetRSh29zXAjT7h5aDMwkLivnSQGOKXlK5o4L Nh0pl6WYch/OamXObx/TVyDKZR80kjBiIpib3lMNKZ+yvw1aaMG873V+V1vqx3DbmoUT 2n0VIoH+N1miaVFIVLImrREvxjC+v7aGR/IsjKJWPbcn0BIpi53m4hff9MZPYY+LMjSl fxu6XH/XwsJWcxiRa1rOrdoZmmT8sDTfW+6lp7fofgjauz2dGVq5PPyxer3evg2r1+Od 3nrw== X-Gm-Message-State: AO0yUKVIw2GiFPxE2sW5kRuK3MaGre/eWe1hD8iHwPyED5bjufcF/PzP fYsGHRD8RZFMYkDxLTVU3fQs+A== X-Google-Smtp-Source: AK7set/poyocwSjgt4kFmjnW3pwZ5Iz24rXbve9Gc7DkkI7MBDBzCetTHn68sqVw9KftHtElyH/98w== X-Received: by 2002:a9d:367:0:b0:68d:3fc8:7c11 with SMTP id 94-20020a9d0367000000b0068d3fc87c11mr8372498otv.12.1679873895825; Sun, 26 Mar 2023 16:38:15 -0700 (PDT) Received: from localhost ([2600:1700:eb1:c450::35]) by smtp.gmail.com with ESMTPSA id f25-20020a9d7b59000000b0069fb87285fdsm3710394oto.59.2023.03.26.16.38.14 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 26 Mar 2023 16:38:15 -0700 (PDT) From: Steev Klimaszewski To: Steev Klimaszewski Cc: "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Rob Herring , Krzysztof Kozlowski , Andy Gross , Bjorn Andersson , Konrad Dybcio , Marcel Holtmann , Johan Hedberg , Luiz Augusto von Dentz , Sven Peter , netdev@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org, linux-bluetooth@vger.kernel.org, Mark Pearson , Krzysztof Kozlowski Subject: [PATCH v8 1/4] dt-bindings: net: Add WCN6855 Bluetooth Date: Sun, 26 Mar 2023 18:38:09 -0500 Message-Id: <20230326233812.28058-2-steev@kali.org> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20230326233812.28058-1-steev@kali.org> References: <20230326233812.28058-1-steev@kali.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-bluetooth@vger.kernel.org Add bindings for the QTI WCN6855 chipset. Reviewed-by: Krzysztof Kozlowski Signed-off-by: Steev Klimaszewski --- Changes since v7: * None .../net/bluetooth/qualcomm-bluetooth.yaml | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) diff --git a/Documentation/devicetree/bindings/net/bluetooth/qualcomm-bluetooth.yaml b/Documentation/devicetree/bindings/net/bluetooth/qualcomm-bluetooth.yaml index a6a6b0e4df7a..68f78b90d23a 100644 --- a/Documentation/devicetree/bindings/net/bluetooth/qualcomm-bluetooth.yaml +++ b/Documentation/devicetree/bindings/net/bluetooth/qualcomm-bluetooth.yaml @@ -23,6 +23,7 @@ properties: - qcom,wcn3998-bt - qcom,qca6390-bt - qcom,wcn6750-bt + - qcom,wcn6855-bt enable-gpios: maxItems: 1 @@ -133,6 +134,22 @@ allOf: - vddrfa1p7-supply - vddrfa1p2-supply - vddasd-supply + - if: + properties: + compatible: + contains: + enum: + - qcom,wcn6855-bt + then: + required: + - enable-gpios + - swctrl-gpios + - vddio-supply + - vddbtcxmx-supply + - vddrfacmn-supply + - vddrfa0p8-supply + - vddrfa1p2-supply + - vddrfa1p7-supply examples: - | From patchwork Sun Mar 26 23:38:10 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Steev Klimaszewski X-Patchwork-Id: 13188466 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 4A336C77B62 for ; Sun, 26 Mar 2023 23:38:39 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231968AbjCZXih (ORCPT ); Sun, 26 Mar 2023 19:38:37 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56976 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231706AbjCZXiW (ORCPT ); Sun, 26 Mar 2023 19:38:22 -0400 Received: from mail-oa1-x32.google.com (mail-oa1-x32.google.com [IPv6:2001:4860:4864:20::32]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id BF09B524C for ; Sun, 26 Mar 2023 16:38:19 -0700 (PDT) Received: by mail-oa1-x32.google.com with SMTP id 586e51a60fabf-17e140619fdso7532946fac.11 for ; Sun, 26 Mar 2023 16:38:19 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kali.org; s=google; t=1679873897; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=F2+Fw7YRmyaV2oeYEGroUW/UzjQGm5MBPAIdb+lRLbo=; b=gxCkwH9253QdIyowDJJta5EobXIvQDTWdf7O0p65IoEq4h0u+ZTWo/lEASYm8iofkz CbsY5eQP8KYoEGidz4UyGTb9TyALDsLjaHfGSGNAiazbvwB8Hl18mAGyw2XH1Iv5NUsA Ywv5oQjifm5xXECTd0QEUwbDja5vEpsHPxnbIHpYYpIpefPp8VbCbtMHSFwCSpdWp0/4 tZD7f6rmqooaaYHfLB/hYQ0kIbNr/WSFAAGPERVTanRTyRtBxhsXCqjwunY5iEJXC9v5 cYyhaLsI3jzUZKZ6kKLT297VCyWcH1eZf0G+accw8rdkVwWid9svhXwT+yuImAKspWU6 yNgw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; t=1679873897; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=F2+Fw7YRmyaV2oeYEGroUW/UzjQGm5MBPAIdb+lRLbo=; b=1CLVdGsTRTe26tFU6zyhQLMYwbxrPht+oZg9XLv3p7k1D7sEM5D2nRfNezGU04Tj1p hraYvdRdRxc89YD0imRkpogW32ZZd51DVYhxYn6OfHK9KFRV/J2ywq/XWC73QPFgKJL1 Gg4+HxkO6q14pZK10nRpdvqPAuq+r1/zKwdnKWHnC95nHhNulSc2rR4Xdop7RW33Fkm9 AoaWzOtHVbDCq+Z7TWA3OL2HSGsUpaDTvX7vJosHKgIYVPSfNdHCcdOYkSFgo+CDc4K+ HZ2yb8deZ3pxlOsYsi13Zj15NwYCi6QGxk68UOokaoYz/sfsX3FroCpmzCeMRcrT90yq jFFQ== X-Gm-Message-State: AAQBX9czg6pIFuHyjAtqvyABoCocJ3649pASsLLCD9X+fNuHDcTFcVnY zrXwpG0/bW4no+IlW7AE+uChSA== X-Google-Smtp-Source: AK7set9Yo5bVc8yC0+vftC/q7dDdHAOW01gAtPZ/t4TV7ylYCoje01pj0Aat1+1hGAbcE/Qs/xi+lg== X-Received: by 2002:a05:6870:c22c:b0:177:81bb:1b1b with SMTP id z44-20020a056870c22c00b0017781bb1b1bmr6160708oae.40.1679873897400; Sun, 26 Mar 2023 16:38:17 -0700 (PDT) Received: from localhost ([2600:1700:eb1:c450::35]) by smtp.gmail.com with ESMTPSA id yt10-20020a05687c220a00b001726cfeea97sm9264942oab.29.2023.03.26.16.38.16 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 26 Mar 2023 16:38:16 -0700 (PDT) From: Steev Klimaszewski To: Steev Klimaszewski Cc: "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Rob Herring , Krzysztof Kozlowski , Andy Gross , Bjorn Andersson , Konrad Dybcio , Marcel Holtmann , Johan Hedberg , Luiz Augusto von Dentz , Sven Peter , netdev@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org, linux-bluetooth@vger.kernel.org, Mark Pearson , Tim Jiang , Johan Hovold Subject: [PATCH v8 2/4] Bluetooth: hci_qca: Add support for QTI Bluetooth chip wcn6855 Date: Sun, 26 Mar 2023 18:38:10 -0500 Message-Id: <20230326233812.28058-3-steev@kali.org> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20230326233812.28058-1-steev@kali.org> References: <20230326233812.28058-1-steev@kali.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-bluetooth@vger.kernel.org Add regulators, GPIOs and changes required to power on/off wcn6855. Add support for firmware download for wcn6855 which is in the linux-firmware repository as hpbtfw21.tlv and hpnv21.bin. Based on the assumption that this is similar to the wcn6750 Tested-on: BTFW.HSP.2.1.0-00538-VER_PATCHZ-1 Signed-off-by: Steev Klimaszewski Reviewed-by: Bjorn Andersson Tested-by: Bjorn Andersson Reviewed-by: Johan Hovold Tested-by: Johan Hovold --- Changes since v7: * None Changes since v6: * Update commit message. * Add Johan's R-b and T-b. Changes since v5: * Revert Set qcadev->initspeed since 6855 doesn't use it, don't touch. * Convert get_fw_build_info to a switch statement * Add poweroff handling * Fix up line alignments * Drop from microsoft extensions check since I don't actually know if we need Changes since v4: * Remove unused firmware check because we don't have mbn firmware. * Set qcadev->init_speed if it hasn't been set. Changes since v3: * drop unused regulators Changes since v2: * drop unnecessary commit info Changes since v1: * None drivers/bluetooth/btqca.c | 14 ++++++++- drivers/bluetooth/btqca.h | 10 +++++++ drivers/bluetooth/hci_qca.c | 57 ++++++++++++++++++++++++++++--------- 3 files changed, 66 insertions(+), 15 deletions(-) diff --git a/drivers/bluetooth/btqca.c b/drivers/bluetooth/btqca.c index c9064d34d830..fd0941fe8608 100644 --- a/drivers/bluetooth/btqca.c +++ b/drivers/bluetooth/btqca.c @@ -614,6 +614,9 @@ int qca_uart_setup(struct hci_dev *hdev, uint8_t baudrate, config.type = ELF_TYPE_PATCH; snprintf(config.fwname, sizeof(config.fwname), "qca/msbtfw%02x.mbn", rom_ver); + } else if (soc_type == QCA_WCN6855) { + snprintf(config.fwname, sizeof(config.fwname), + "qca/hpbtfw%02x.tlv", rom_ver); } else { snprintf(config.fwname, sizeof(config.fwname), "qca/rampatch_%08x.bin", soc_ver); @@ -648,6 +651,9 @@ int qca_uart_setup(struct hci_dev *hdev, uint8_t baudrate, else if (soc_type == QCA_WCN6750) snprintf(config.fwname, sizeof(config.fwname), "qca/msnv%02x.bin", rom_ver); + else if (soc_type == QCA_WCN6855) + snprintf(config.fwname, sizeof(config.fwname), + "qca/hpnv%02x.bin", rom_ver); else snprintf(config.fwname, sizeof(config.fwname), "qca/nvm_%08x.bin", soc_ver); @@ -685,11 +691,17 @@ int qca_uart_setup(struct hci_dev *hdev, uint8_t baudrate, return err; } - if (soc_type == QCA_WCN3991 || soc_type == QCA_WCN6750) { + switch (soc_type) { + case QCA_WCN3991: + case QCA_WCN6750: + case QCA_WCN6855: /* get fw build info */ err = qca_read_fw_build_info(hdev); if (err < 0) return err; + break; + default: + break; } bt_dev_info(hdev, "QCA setup on UART is completed"); diff --git a/drivers/bluetooth/btqca.h b/drivers/bluetooth/btqca.h index 61e9a50e66ae..b884095bcd9d 100644 --- a/drivers/bluetooth/btqca.h +++ b/drivers/bluetooth/btqca.h @@ -147,6 +147,7 @@ enum qca_btsoc_type { QCA_WCN3991, QCA_QCA6390, QCA_WCN6750, + QCA_WCN6855, }; #if IS_ENABLED(CONFIG_BT_QCA) @@ -168,6 +169,10 @@ static inline bool qca_is_wcn6750(enum qca_btsoc_type soc_type) { return soc_type == QCA_WCN6750; } +static inline bool qca_is_wcn6855(enum qca_btsoc_type soc_type) +{ + return soc_type == QCA_WCN6855; +} #else @@ -206,6 +211,11 @@ static inline bool qca_is_wcn6750(enum qca_btsoc_type soc_type) return false; } +static inline bool qca_is_wcn6855(enum qca_btsoc_type soc_type) +{ + return false; +} + static inline int qca_send_pre_shutdown_cmd(struct hci_dev *hdev) { return -EOPNOTSUPP; diff --git a/drivers/bluetooth/hci_qca.c b/drivers/bluetooth/hci_qca.c index 3df8c3606e93..38ff962662ff 100644 --- a/drivers/bluetooth/hci_qca.c +++ b/drivers/bluetooth/hci_qca.c @@ -1317,7 +1317,8 @@ static int qca_set_baudrate(struct hci_dev *hdev, uint8_t baudrate) /* Give the controller time to process the request */ if (qca_is_wcn399x(qca_soc_type(hu)) || - qca_is_wcn6750(qca_soc_type(hu))) + qca_is_wcn6750(qca_soc_type(hu)) || + qca_is_wcn6855(qca_soc_type(hu))) usleep_range(1000, 10000); else msleep(300); @@ -1394,7 +1395,8 @@ static unsigned int qca_get_speed(struct hci_uart *hu, static int qca_check_speeds(struct hci_uart *hu) { if (qca_is_wcn399x(qca_soc_type(hu)) || - qca_is_wcn6750(qca_soc_type(hu))) { + qca_is_wcn6750(qca_soc_type(hu)) || + qca_is_wcn6855(qca_soc_type(hu))) { if (!qca_get_speed(hu, QCA_INIT_SPEED) && !qca_get_speed(hu, QCA_OPER_SPEED)) return -EINVAL; @@ -1428,7 +1430,8 @@ static int qca_set_speed(struct hci_uart *hu, enum qca_speed_type speed_type) * changing the baudrate of chip and host. */ if (qca_is_wcn399x(soc_type) || - qca_is_wcn6750(soc_type)) + qca_is_wcn6750(soc_type) || + qca_is_wcn6855(soc_type)) hci_uart_set_flow_control(hu, true); if (soc_type == QCA_WCN3990) { @@ -1446,7 +1449,8 @@ static int qca_set_speed(struct hci_uart *hu, enum qca_speed_type speed_type) error: if (qca_is_wcn399x(soc_type) || - qca_is_wcn6750(soc_type)) + qca_is_wcn6750(soc_type) || + qca_is_wcn6855(soc_type)) hci_uart_set_flow_control(hu, false); if (soc_type == QCA_WCN3990) { @@ -1682,7 +1686,8 @@ static int qca_power_on(struct hci_dev *hdev) return 0; if (qca_is_wcn399x(soc_type) || - qca_is_wcn6750(soc_type)) { + qca_is_wcn6750(soc_type) || + qca_is_wcn6855(soc_type)) { ret = qca_regulator_init(hu); } else { qcadev = serdev_device_get_drvdata(hu->serdev); @@ -1723,7 +1728,8 @@ static int qca_setup(struct hci_uart *hu) bt_dev_info(hdev, "setting up %s", qca_is_wcn399x(soc_type) ? "wcn399x" : - (soc_type == QCA_WCN6750) ? "wcn6750" : "ROME/QCA6390"); + (soc_type == QCA_WCN6750) ? "wcn6750" : + (soc_type == QCA_WCN6855) ? "wcn6855" : "ROME/QCA6390"); qca->memdump_state = QCA_MEMDUMP_IDLE; @@ -1735,7 +1741,8 @@ static int qca_setup(struct hci_uart *hu) clear_bit(QCA_SSR_TRIGGERED, &qca->flags); if (qca_is_wcn399x(soc_type) || - qca_is_wcn6750(soc_type)) { + qca_is_wcn6750(soc_type) || + qca_is_wcn6855(soc_type)) { set_bit(HCI_QUIRK_USE_BDADDR_PROPERTY, &hdev->quirks); hci_set_aosp_capable(hdev); @@ -1757,7 +1764,8 @@ static int qca_setup(struct hci_uart *hu) } if (!(qca_is_wcn399x(soc_type) || - qca_is_wcn6750(soc_type))) { + qca_is_wcn6750(soc_type) || + qca_is_wcn6855(soc_type))) { /* Get QCA version information */ ret = qca_read_soc_version(hdev, &ver, soc_type); if (ret) @@ -1883,6 +1891,20 @@ static const struct qca_device_data qca_soc_data_wcn6750 = { .capabilities = QCA_CAP_WIDEBAND_SPEECH | QCA_CAP_VALID_LE_STATES, }; +static const struct qca_device_data qca_soc_data_wcn6855 = { + .soc_type = QCA_WCN6855, + .vregs = (struct qca_vreg []) { + { "vddio", 5000 }, + { "vddbtcxmx", 126000 }, + { "vddrfacmn", 12500 }, + { "vddrfa0p8", 102000 }, + { "vddrfa1p7", 302000 }, + { "vddrfa1p2", 257000 }, + }, + .num_vregs = 6, + .capabilities = QCA_CAP_WIDEBAND_SPEECH | QCA_CAP_VALID_LE_STATES, +}; + static void qca_power_shutdown(struct hci_uart *hu) { struct qca_serdev *qcadev; @@ -1912,7 +1934,7 @@ static void qca_power_shutdown(struct hci_uart *hu) host_set_baudrate(hu, 2400); qca_send_power_pulse(hu, false); qca_regulator_disable(qcadev); - } else if (soc_type == QCA_WCN6750) { + } else if (soc_type == QCA_WCN6750 || soc_type == QCA_WCN6855) { gpiod_set_value_cansleep(qcadev->bt_en, 0); msleep(100); qca_regulator_disable(qcadev); @@ -2047,7 +2069,8 @@ static int qca_serdev_probe(struct serdev_device *serdev) if (data && (qca_is_wcn399x(data->soc_type) || - qca_is_wcn6750(data->soc_type))) { + qca_is_wcn6750(data->soc_type) || + qca_is_wcn6855(data->soc_type))) { qcadev->btsoc_type = data->soc_type; qcadev->bt_power = devm_kzalloc(&serdev->dev, sizeof(struct qca_power), @@ -2067,14 +2090,18 @@ static int qca_serdev_probe(struct serdev_device *serdev) qcadev->bt_en = devm_gpiod_get_optional(&serdev->dev, "enable", GPIOD_OUT_LOW); - if (IS_ERR_OR_NULL(qcadev->bt_en) && data->soc_type == QCA_WCN6750) { + if (IS_ERR_OR_NULL(qcadev->bt_en) && + (data->soc_type == QCA_WCN6750 || + data->soc_type == QCA_WCN6855)) { dev_err(&serdev->dev, "failed to acquire BT_EN gpio\n"); power_ctrl_enabled = false; } qcadev->sw_ctrl = devm_gpiod_get_optional(&serdev->dev, "swctrl", GPIOD_IN); - if (IS_ERR_OR_NULL(qcadev->sw_ctrl) && data->soc_type == QCA_WCN6750) + if (IS_ERR_OR_NULL(qcadev->sw_ctrl) && + (data->soc_type == QCA_WCN6750 || + data->soc_type == QCA_WCN6855)) dev_warn(&serdev->dev, "failed to acquire SW_CTRL gpio\n"); qcadev->susclk = devm_clk_get_optional(&serdev->dev, NULL); @@ -2150,8 +2177,9 @@ static void qca_serdev_remove(struct serdev_device *serdev) struct qca_power *power = qcadev->bt_power; if ((qca_is_wcn399x(qcadev->btsoc_type) || - qca_is_wcn6750(qcadev->btsoc_type)) && - power->vregs_on) + qca_is_wcn6750(qcadev->btsoc_type) || + qca_is_wcn6855(qcadev->btsoc_type)) && + power->vregs_on) qca_power_shutdown(&qcadev->serdev_hu); else if (qcadev->susclk) clk_disable_unprepare(qcadev->susclk); @@ -2335,6 +2363,7 @@ static const struct of_device_id qca_bluetooth_of_match[] = { { .compatible = "qcom,wcn3991-bt", .data = &qca_soc_data_wcn3991}, { .compatible = "qcom,wcn3998-bt", .data = &qca_soc_data_wcn3998}, { .compatible = "qcom,wcn6750-bt", .data = &qca_soc_data_wcn6750}, + { .compatible = "qcom,wcn6855-bt", .data = &qca_soc_data_wcn6855}, { /* sentinel */ } }; MODULE_DEVICE_TABLE(of, qca_bluetooth_of_match); From patchwork Sun Mar 26 23:38:11 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Steev Klimaszewski X-Patchwork-Id: 13188465 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 9129DC74A5B for ; Sun, 26 Mar 2023 23:38:27 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231862AbjCZXi0 (ORCPT ); Sun, 26 Mar 2023 19:38:26 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57094 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230468AbjCZXiV (ORCPT ); Sun, 26 Mar 2023 19:38:21 -0400 Received: from mail-oi1-x230.google.com (mail-oi1-x230.google.com [IPv6:2607:f8b0:4864:20::230]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4E2864EDA for ; 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Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Rob Herring , Krzysztof Kozlowski , Andy Gross , Bjorn Andersson , Konrad Dybcio , Marcel Holtmann , Johan Hedberg , Luiz Augusto von Dentz , Sven Peter , netdev@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org, linux-bluetooth@vger.kernel.org, Mark Pearson , Brian Masney , Johan Hovold Subject: [PATCH v8 3/4] arm64: dts: qcom: sc8280xp: Define uart2 Date: Sun, 26 Mar 2023 18:38:11 -0500 Message-Id: <20230326233812.28058-4-steev@kali.org> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20230326233812.28058-1-steev@kali.org> References: <20230326233812.28058-1-steev@kali.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-bluetooth@vger.kernel.org From: Bjorn Andersson Add the definition for uart2 for sc8280xp devices. Signed-off-by: Bjorn Andersson Signed-off-by: Steev Klimaszewski Reviewed-by: Brian Masney Reviewed-by: Johan Hovold --- Changes since v7: * No changes Changes since v6: * No changes Changes since v5: * Add sentence to git commit description. * Add Johan's R-b Changes since v4: * None Changes since v3: * Fix commit message changelog Changes since v2: * No changes since v2 Changes since v1: * change subject line, move node, and add my s-o-b arch/arm64/boot/dts/qcom/sc8280xp.dtsi | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/sc8280xp.dtsi b/arch/arm64/boot/dts/qcom/sc8280xp.dtsi index 05544a6c1b21..f1d0e8d5edd2 100644 --- a/arch/arm64/boot/dts/qcom/sc8280xp.dtsi +++ b/arch/arm64/boot/dts/qcom/sc8280xp.dtsi @@ -1209,6 +1209,20 @@ spi2: spi@988000 { status = "disabled"; }; + uart2: serial@988000 { + compatible = "qcom,geni-uart"; + reg = <0 0x00988000 0 0x4000>; + clocks = <&gcc GCC_QUPV3_WRAP0_S2_CLK>; + clock-names = "se"; + interrupts = ; + operating-points-v2 = <&qup_opp_table_100mhz>; + power-domains = <&rpmhpd SC8280XP_CX>; + interconnects = <&clk_virt MASTER_QUP_CORE_0 0 &clk_virt SLAVE_QUP_CORE_0 0>, + <&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_0 0>; + interconnect-names = "qup-core", "qup-config"; + status = "disabled"; + }; + i2c3: i2c@98c000 { compatible = "qcom,geni-i2c"; reg = <0 0x0098c000 0 0x4000>; From patchwork Sun Mar 26 23:38:12 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Steev Klimaszewski X-Patchwork-Id: 13188467 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 97AD2C74A5B for ; Sun, 26 Mar 2023 23:38:40 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231979AbjCZXij (ORCPT ); Sun, 26 Mar 2023 19:38:39 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57032 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231717AbjCZXiW (ORCPT ); Sun, 26 Mar 2023 19:38:22 -0400 Received: from mail-oo1-xc29.google.com (mail-oo1-xc29.google.com [IPv6:2607:f8b0:4864:20::c29]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id F2E9259E5 for ; Sun, 26 Mar 2023 16:38:20 -0700 (PDT) Received: by mail-oo1-xc29.google.com with SMTP id v14-20020a4ae6ce000000b0053b91ae6552so1079259oot.8 for ; Sun, 26 Mar 2023 16:38:20 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kali.org; s=google; t=1679873900; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=fOYoXNhDxV9KBWMQ/yrHmx0omzhnX0saDndzajAssSo=; b=Jx8g1FahvAgWj0s4SjnHbHJ5VXxWsidBMCMCDDRv7MnqDrKoxIwFIGQ7FmWaLvI3rS N+Obso/VAq/qnUmxO85G9PYdCLmH/BLapIUIUnq5EGdzlbIef+XwZ5iDalmI0vpC9mki SkDiR+F38QjBI+Ni4dG25qL1JXFOK3+OfXXGmC8ArCGKUrXf7jOU5lMK5HlkULLSIFNE gjNsHlaAiIe/vLV5i4q8KMJ2T6bk4k5ub1lFqMP2e/NPjWFDSWCBvgtqsOrZcuFTP0fM j5k2ns338T7mohj204OzxGsu623ZRSkHhfy9iT99S4xFhRUgCusw99PjHJeIExXv6MAK hNBw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; t=1679873900; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=fOYoXNhDxV9KBWMQ/yrHmx0omzhnX0saDndzajAssSo=; b=kM0E4lnBzZ2lJau1WUlf32G8PT0XKW3u3SdbPLqQbbmdRjfCZcK/dtOLI5qi9x7D3M GLRecK9hTlr2z0j2fedK5fZJ2Hs2oHVqmOVPoKBF66d5v9XPnV3pxiJ2Tb2CVvEMoLlt WA37KTaoEeiKQHzodz3uAXtcs8q+5Vcu+nx1chmRU5s/lNyiA9Mq8Tm2YUCXw12pNvkP cnWo04y+BFmUVG0am6L7ayPtjIXsCl3pYwDv7EWmBERMkxDhWjtgKOSZIVnp0zpqOC4P JolmxmejgQ90VbHt8jc/JCi7rLZSGFbSLl36YNM4ZoURWPaoPlY+0TUU3R7Jbd9XJGVS t5iw== X-Gm-Message-State: AO0yUKWQ7vCyo2IRPCJ3QAhYrJc8CL8p0YrIDzsQw2sHwW5PziL2nubY mKeFhyXZhQOz+cNSk/kd8cD3nQ== X-Google-Smtp-Source: AK7set8CEFURxAGBWTFm/sFlXJrqCOCtWNlhaQN+tN+9K24M2OPU8Vuy99/AVu9gavTy8v+bi+nBJg== X-Received: by 2002:a4a:4111:0:b0:517:4020:60b6 with SMTP id x17-20020a4a4111000000b00517402060b6mr4949987ooa.8.1679873900279; Sun, 26 Mar 2023 16:38:20 -0700 (PDT) Received: from localhost ([2600:1700:eb1:c450::35]) by smtp.gmail.com with ESMTPSA id u63-20020a4a5742000000b0051aa196ac82sm10921355ooa.14.2023.03.26.16.38.19 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 26 Mar 2023 16:38:19 -0700 (PDT) From: Steev Klimaszewski To: Steev Klimaszewski Cc: "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Rob Herring , Krzysztof Kozlowski , Andy Gross , Bjorn Andersson , Konrad Dybcio , Marcel Holtmann , Johan Hedberg , Luiz Augusto von Dentz , Sven Peter , netdev@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org, linux-bluetooth@vger.kernel.org, Mark Pearson , Johan Hovold Subject: [PATCH v8 4/4] arm64: dts: qcom: sc8280xp-x13s: Add bluetooth Date: Sun, 26 Mar 2023 18:38:12 -0500 Message-Id: <20230326233812.28058-5-steev@kali.org> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20230326233812.28058-1-steev@kali.org> References: <20230326233812.28058-1-steev@kali.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-bluetooth@vger.kernel.org The Lenovo Thinkpad X13s has a WCN6855 Bluetooth controller on uart2, add this. Signed-off-by: Steev Klimaszewski Reviewed-by: Konrad Dybcio Reviewed-by: Johan Hovold Tested-by: Johan Hovold --- Changes since v7: * Drop regulator now in a different patchset from Johan * Fix alphabetization Changes since v6: * Remove allowed-modes as they aren't needed * Remove regulator-allow-set-load * Set regulator-always-on because the wifi chip also uses the regulator * cts pin uses bias-bus-hold * Alphabetize uart2 pins Changes since v5: * Update patch subject * Specify initial mode (via guess) for vreg_s1c * Drop uart17 definition * Rename bt_en to bt_default because configuring more than one pin * Correct (maybe) bias configurations * Correct cts gpio * Split rts-tx into two nodes * Drop incorrect link in the commit message Changes since v4: * Address Konrad's review comments. Changes since v3: * Add vreg_s1c * Add regulators and not dead code * Fix commit message changelog Changes since v2: * Remove dead code and add TODO comment * Make dtbs_check happy with the pin definitions .../qcom/sc8280xp-lenovo-thinkpad-x13s.dts | 70 +++++++++++++++++++ 1 file changed, 70 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts b/arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts index da79b5465a1b..129c5f9a2a61 100644 --- a/arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts +++ b/arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts @@ -24,6 +24,7 @@ / { aliases { i2c4 = &i2c4; i2c21 = &i2c21; + serial1 = &uart2; }; wcd938x: audio-codec { @@ -1102,6 +1103,32 @@ &txmacro { status = "okay"; }; +&uart2 { + pinctrl-0 = <&uart2_default>; + pinctrl-names = "default"; + + status = "okay"; + + bluetooth { + compatible = "qcom,wcn6855-bt"; + + vddio-supply = <&vreg_s10b>; + vddbtcxmx-supply = <&vreg_s12b>; + vddrfacmn-supply = <&vreg_s12b>; + vddrfa0p8-supply = <&vreg_s12b>; + vddrfa1p2-supply = <&vreg_s11b>; + vddrfa1p7-supply = <&vreg_s1c>; + + max-speed = <3200000>; + + enable-gpios = <&tlmm 133 GPIO_ACTIVE_HIGH>; + swctrl-gpios = <&tlmm 132 GPIO_ACTIVE_HIGH>; + + pinctrl-0 = <&bt_default>; + pinctrl-names = "default"; + }; +}; + &usb_0 { status = "okay"; }; @@ -1222,6 +1249,21 @@ hastings_reg_en: hastings-reg-en-state { &tlmm { gpio-reserved-ranges = <70 2>, <74 6>, <83 4>, <125 2>, <128 2>, <154 7>; + bt_default: bt-default-state { + hstp-bt-en-pins { + pins = "gpio133"; + function = "gpio"; + drive-strength = <16>; + bias-disable; + }; + + hstp-sw-ctrl-pins { + pins = "gpio132"; + function = "gpio"; + bias-pull-down; + }; + }; + edp_reg_en: edp-reg-en-state { pins = "gpio25"; function = "gpio"; @@ -1389,6 +1431,34 @@ reset-n-pins { }; }; + uart2_default: uart2-default-state { + cts-pins { + pins = "gpio121"; + function = "qup2"; + bias-bus-hold; + }; + + rts-pins { + pins = "gpio122"; + function = "qup2"; + drive-strength = <2>; + bias-disable; + }; + + rx-pins { + pins = "gpio124"; + function = "qup2"; + bias-pull-up; + }; + + tx-pins { + pins = "gpio123"; + function = "qup2"; + drive-strength = <2>; + bias-disable; + }; + }; + usb0_sbu_default: usb0-sbu-state { oe-n-pins { pins = "gpio101";