{"id":2226315,"url":"http://patchwork.ozlabs.org/api/patches/2226315/?format=json","web_url":"http://patchwork.ozlabs.org/project/linux-pci/patch/20260422-pwrseq-m2-bt-v1-8-720d02545a64@oss.qualcomm.com/","project":{"id":28,"url":"http://patchwork.ozlabs.org/api/projects/28/?format=json","name":"Linux PCI development","link_name":"linux-pci","list_id":"linux-pci.vger.kernel.org","list_email":"linux-pci@vger.kernel.org","web_url":null,"scm_url":null,"webscm_url":null,"list_archive_url":"","list_archive_url_format":"","commit_url_format":""},"msgid":"<20260422-pwrseq-m2-bt-v1-8-720d02545a64@oss.qualcomm.com>","list_archive_url":null,"date":"2026-04-22T11:24:49","name":"[08/12] power: sequencing: pcie-m2: Create BT node based on the pci_device_id[] table","commit_ref":null,"pull_url":null,"state":"new","archived":false,"hash":"d04b98d8cae4b9389573e5959f4ed3569fc4bae7","submitter":{"id":91277,"url":"http://patchwork.ozlabs.org/api/people/91277/?format=json","name":"Manivannan Sadhasivam via B4 Relay","email":"devnull+manivannan.sadhasivam.oss.qualcomm.com@kernel.org"},"delegate":null,"mbox":"http://patchwork.ozlabs.org/project/linux-pci/patch/20260422-pwrseq-m2-bt-v1-8-720d02545a64@oss.qualcomm.com/mbox/","series":[{"id":500992,"url":"http://patchwork.ozlabs.org/api/series/500992/?format=json","web_url":"http://patchwork.ozlabs.org/project/linux-pci/list/?series=500992","date":"2026-04-22T11:24:41","name":"Fixes/improvements for the PCI M.2 power sequencing driver","version":1,"mbox":"http://patchwork.ozlabs.org/series/500992/mbox/"}],"comments":"http://patchwork.ozlabs.org/api/patches/2226315/comments/","check":"pending","checks":"http://patchwork.ozlabs.org/api/patches/2226315/checks/","tags":{},"related":[],"headers":{"Return-Path":"\n ","X-Original-To":["incoming@patchwork.ozlabs.org","linux-pci@vger.kernel.org"],"Delivered-To":"patchwork-incoming@legolas.ozlabs.org","Authentication-Results":["legolas.ozlabs.org;\n\tdkim=pass (2048-bit key;\n unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256\n header.s=k20201202 header.b=N+5UYEQH;\n\tdkim-atps=neutral","legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org\n (client-ip=2600:3c09:e001:a7::12fc:5321; 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charset=\"utf-8\"","Content-Transfer-Encoding":"7bit","Message-Id":"<20260422-pwrseq-m2-bt-v1-8-720d02545a64@oss.qualcomm.com>","References":"<20260422-pwrseq-m2-bt-v1-0-720d02545a64@oss.qualcomm.com>","In-Reply-To":"<20260422-pwrseq-m2-bt-v1-0-720d02545a64@oss.qualcomm.com>","To":"Bartosz Golaszewski ,\n Manivannan Sadhasivam ,\n Marcel Holtmann ,\n Luiz Augusto von Dentz ,\n Shuai Zhang ","Cc":"linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org,\n linux-pci@vger.kernel.org, linux-arm-msm@vger.kernel.org,\n linux-bluetooth@vger.kernel.org, Wei Deng ,\n Luiz Augusto von Dentz ,\n Manivannan Sadhasivam ","X-Mailer":"b4 0.15.0","X-Developer-Signature":"v=1; a=openpgp-sha256; l=3150;\n i=manivannan.sadhasivam@oss.qualcomm.com; h=from:subject:message-id;\n bh=gwqWztQ2vBGh5JXCHhwF7Sem2dA5HgVW+YJLGPrMk3w=;\n b=owEBbQGS/pANAwAKAVWfEeb+kc71AcsmYgBp6LAVV9Sl4KSgjtyUczECqKLK18IZ+VW0DgOZs\n CMcQtapewqJATMEAAEKAB0WIQRnpUMqgUjL2KRYJ5dVnxHm/pHO9QUCaeiwFQAKCRBVnxHm/pHO\n 9TCsB/9hzdnKbSX7cxGGZtqiNVW08cTyu3KNGCbmesZe7YNrw4yKGzcElM0lXYbtu/dJsmlXf9A\n x0EFRzFyajbrKsaURicDPjIpgJTJZHXx22YLxNWzq6PdW691FZrcfE4+rrzHJGVYdbVfpYmC+/u\n qSfzNvtYSds4KrzsJzhyaqTGNIlRjTRZnCpeRtSv4ZJzh3UHaknbS6UVOnwZs2t9ayrNdWZsZBn\n HLsYjjYItl2WX3mTShfTncKzSYONlWaQW8D0E4Av9j9hBWnb9KvpadcIAoCX7sHkqMUhJF3Apdy\n IzRryhYX9fMapEJrQVm0fkc1bSCN/dHq3DoD1cCK48p+RNz3","X-Developer-Key":"i=manivannan.sadhasivam@oss.qualcomm.com; a=openpgp;\n fpr=C668AEC3C3188E4C611465E7488550E901166008","X-Endpoint-Received":"by B4 Relay for\n manivannan.sadhasivam@oss.qualcomm.com/default with auth_id=461","X-Original-From":"Manivannan Sadhasivam\n ","Reply-To":"manivannan.sadhasivam@oss.qualcomm.com"},"content":"From: Manivannan Sadhasivam \n\nCurrently, pwrseq_pcie_m2_create_bt_node() hardcodes the BT compatible for\ncreating the devicetree node. But to allow adding support for more devices\nin the future, create the BT node based on the pci_device_id[] table. The\nBT compatible is passed using 'driver_data'.\n\nCo-developed-by: Wei Deng \nSigned-off-by: Wei Deng \nSigned-off-by: Manivannan Sadhasivam \n---\n drivers/power/sequencing/pwrseq-pcie-m2.c | 29 ++++++++++++++++++++---------\n 1 file changed, 20 insertions(+), 9 deletions(-)","diff":"diff --git a/drivers/power/sequencing/pwrseq-pcie-m2.c b/drivers/power/sequencing/pwrseq-pcie-m2.c\nindex b21fcc089580..23dc91e2b128 100644\n--- a/drivers/power/sequencing/pwrseq-pcie-m2.c\n+++ b/drivers/power/sequencing/pwrseq-pcie-m2.c\n@@ -193,14 +193,29 @@ static int pwrseq_pcie_m2_match(struct pwrseq_device *pwrseq,\n \treturn PWRSEQ_NO_MATCH;\n }\n \n+static const struct pci_device_id pwrseq_m2_pci_ids[] = {\n+\t{ PCI_DEVICE(PCI_VENDOR_ID_QCOM, 0x1107),\n+\t .driver_data = (kernel_ulong_t)\"qcom,wcn7850-bt\" },\n+\t{ } /* Sentinel */\n+};\n+\n static int pwrseq_pcie_m2_create_bt_node(struct pwrseq_pcie_m2_ctx *ctx,\n \t\t\t\t\tstruct pwrseq_pci_dev *pci_dev,\n-\t\t\t\t\tstruct device_node *parent)\n+\t\t\t\t\tstruct device_node *parent,\n+\t\t\t\t\tstruct pci_dev *pdev)\n {\n+\tconst struct pci_device_id *id;\n \tstruct device *dev = ctx->dev;\n+\tconst char *compatible;\n \tstruct device_node *np;\n \tint ret;\n \n+\tid = pci_match_id(pwrseq_m2_pci_ids, pdev);\n+\tif (WARN_ON_ONCE(!id)) /* Shouldn't happen */\n+\t\treturn -ENODEV;\n+\n+\tcompatible = (const char *)id->driver_data;\n+\n \tpci_dev->ocs = kzalloc_obj(*pci_dev->ocs);\n \tif (!pci_dev->ocs)\n \t\treturn -ENOMEM;\n@@ -214,7 +229,7 @@ static int pwrseq_pcie_m2_create_bt_node(struct pwrseq_pcie_m2_ctx *ctx,\n \t\tgoto err_destroy_changeset;\n \t}\n \n-\tret = of_changeset_add_prop_string(pci_dev->ocs, np, \"compatible\", \"qcom,wcn7850-bt\");\n+\tret = of_changeset_add_prop_string(pci_dev->ocs, np, \"compatible\", compatible);\n \tif (ret) {\n \t\tdev_err(dev, \"Failed to add bluetooth compatible: %d\\n\", ret);\n \t\tgoto err_destroy_changeset;\n@@ -289,13 +304,14 @@ static int __pwrseq_pcie_m2_create_serdev(struct pwrseq_pcie_m2_ctx *ctx,\n \t\tgoto err_free_pci_dev;\n \t}\n \n-\tret = pwrseq_pcie_m2_create_bt_node(ctx, pci_dev, serdev_parent);\n+\tret = pwrseq_pcie_m2_create_bt_node(ctx, pci_dev, serdev_parent, pdev);\n \tif (ret)\n \t\tgoto err_free_serdev;\n \n \tret = serdev_device_add(pci_dev->serdev);\n \tif (ret) {\n-\t\tdev_err(dev, \"Failed to add serdev for WCN7850: %d\\n\", ret);\n+\t\tdev_err(dev, \"Failed to add serdev for PCI device (%s): %d\\n\",\n+\t\t\tpci_name(pdev), ret);\n \t\tgoto err_free_dt_node;\n \t}\n \n@@ -361,11 +377,6 @@ static void pwrseq_pcie_m2_remove_serdev(struct pwrseq_pcie_m2_ctx *ctx,\n \tmutex_unlock(&ctx->list_lock);\n }\n \n-static const struct pci_device_id pwrseq_m2_pci_ids[] = {\n-\t{ PCI_DEVICE(PCI_VENDOR_ID_QCOM, 0x1107) },\n-\t{ } /* Sentinel */\n-};\n-\n static int pwrseq_pcie_m2_notify(struct notifier_block *nb, unsigned long action,\n \t\t\t void *data)\n {\n","prefixes":["08/12"]}