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GET /api/1.1/patches/2227844/?format=api
{ "id": 2227844, "url": "http://patchwork.ozlabs.org/api/1.1/patches/2227844/?format=api", "web_url": "http://patchwork.ozlabs.org/project/linux-gpio/patch/20260424111330.702272-7-changhuang.liang@starfivetech.com/", "project": { "id": 42, "url": "http://patchwork.ozlabs.org/api/1.1/projects/42/?format=api", "name": "Linux GPIO development", "link_name": "linux-gpio", "list_id": "linux-gpio.vger.kernel.org", "list_email": "linux-gpio@vger.kernel.org", "web_url": "", "scm_url": "", "webscm_url": "" }, "msgid": "<20260424111330.702272-7-changhuang.liang@starfivetech.com>", "date": "2026-04-24T11:13:16", "name": "[v1,06/20] pinctrl: starfive: Add StarFive JHB100 sys1 controller driver", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "dbd8ed894094a5a60c3ca86cbfe597a039d1b4e0", "submitter": { "id": 85771, "url": "http://patchwork.ozlabs.org/api/1.1/people/85771/?format=api", "name": "Changhuang Liang", "email": "changhuang.liang@starfivetech.com" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/linux-gpio/patch/20260424111330.702272-7-changhuang.liang@starfivetech.com/mbox/", "series": [ { "id": 501347, "url": "http://patchwork.ozlabs.org/api/1.1/series/501347/?format=api", "web_url": "http://patchwork.ozlabs.org/project/linux-gpio/list/?series=501347", "date": "2026-04-24T11:13:16", "name": "Add basic pinctrl drivers for JHB100 SoC", "version": 1, "mbox": "http://patchwork.ozlabs.org/series/501347/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/2227844/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/2227844/checks/", "tags": {}, "headers": { "Return-Path": "\n <linux-gpio+bounces-35477-incoming=patchwork.ozlabs.org@vger.kernel.org>", "X-Original-To": [ "incoming@patchwork.ozlabs.org", "linux-gpio@vger.kernel.org" ], "Delivered-To": "patchwork-incoming@legolas.ozlabs.org", "Authentication-Results": [ "legolas.ozlabs.org;\n spf=pass (sender SPF authorized) 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b=XQKqvQ8mm3YC/np58cSMmD6OP/uaYwXiWrr1SsCCP5TKFHu/O5cdEhKjWCS0vBx8LwzjSJxTMI5LNOfcwlfiaE+RhvkfO0rTiiCukon07c5DVnXp/NJxLKFObB3KfOIr6pnpaCAHEC7InZb55ENajICWGCKMI/u/llPQ1VQZNoF8ZFgcbHJmL8j0mCIDxcR5zYtNG3SHpFCfGOJSynCcBtrqDrzjNnkgnQd8FrUMml2QDhd8gya7eLHHDrOwEA2a20kxTw/A3s7H3Qg6BYhHE3EE5r1RYRVU7oEngbn1bEjAqGxt5p/N75VG2/oQFWWl1L+HiIYp52w4DY9hnJcPow==" ], "ARC-Authentication-Results": [ "i=2; smtp.subspace.kernel.org;\n dmarc=pass (p=quarantine dis=none) header.from=starfivetech.com;\n spf=pass smtp.mailfrom=starfivetech.com;\n arc=fail smtp.client-ip=139.219.17.126", "i=1; mx.microsoft.com 1; spf=pass\n smtp.mailfrom=starfivetech.com; dmarc=pass action=none\n header.from=starfivetech.com; dkim=pass header.d=starfivetech.com; arc=none" ], "From": "Changhuang Liang <changhuang.liang@starfivetech.com>", "To": "Linus Walleij <linusw@kernel.org>,\n\tRob Herring <robh@kernel.org>,\n\tKrzysztof Kozlowski <krzk+dt@kernel.org>,\n\tConor Dooley <conor+dt@kernel.org>,\n\tEmil Renner Berthing <kernel@esmil.dk>,\n\tPaul Walmsley <pjw@kernel.org>,\n\tAlbert Ou <aou@eecs.berkeley.edu>,\n\tPalmer Dabbelt <palmer@dabbelt.com>,\n\tAlexandre Ghiti <alex@ghiti.fr>,\n\tPhilipp Zabel <p.zabel@pengutronix.de>,\n\tBartosz Golaszewski <brgl@kernel.org>", "Cc": "linux-gpio@vger.kernel.org,\n\tlinux-kernel@vger.kernel.org,\n\tdevicetree@vger.kernel.org,\n\tlinux-riscv@lists.infradead.org,\n\tLianfeng Ouyang <lianfeng.ouyang@starfivetech.com>,\n\tChanghuang Liang <changhuang.liang@starfivetech.com>", "Subject": "[PATCH v1 06/20] pinctrl: starfive: Add StarFive JHB100 sys1\n controller driver", "Date": "Fri, 24 Apr 2026 04:13:16 -0700", "Message-Id": "<20260424111330.702272-7-changhuang.liang@starfivetech.com>", "X-Mailer": "git-send-email 2.25.1", "In-Reply-To": "<20260424111330.702272-1-changhuang.liang@starfivetech.com>", "References": "<20260424111330.702272-1-changhuang.liang@starfivetech.com>", "Content-Transfer-Encoding": "8bit", "Content-Type": "text/plain", "X-ClientProxiedBy": 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", "X-OriginatorOrg": "starfivetech.com", "X-MS-Exchange-CrossTenant-Network-Message-Id": "\n 28be3ef9-176d-4e1b-0ca8-08dea1f28d96", "X-MS-Exchange-CrossTenant-AuthSource": "\n ZQ4PR01MB1202.CHNPR01.prod.partner.outlook.cn", "X-MS-Exchange-CrossTenant-AuthAs": "Internal", "X-MS-Exchange-CrossTenant-OriginalArrivalTime": "24 Apr 2026 11:13:46.4165\n (UTC)", "X-MS-Exchange-CrossTenant-FromEntityHeader": "Hosted", "X-MS-Exchange-CrossTenant-Id": "06fe3fa3-1221-43d3-861b-5a4ee687a85c", "X-MS-Exchange-CrossTenant-MailboxType": "HOSTED", "X-MS-Exchange-CrossTenant-UserPrincipalName": "\n +qimhmTKg0REbgsy1/i8bI/3OiDIeqmggVzGcATG4xm4aJytbgiLpUCV7HcZ/OWeW1wjXrgxsBNdgIpla+iQvMqkGWtA12hmObJmr/LNrwjboYuKpIMf7BfKivNJ+vWn", "X-MS-Exchange-Transport-CrossTenantHeadersStamped": "ZQ4PR01MB1156" }, "content": "Add pinctrl driver for StarFive JHB100 SoC System-1(sys1) pinctrl\ncontroller.\n\nSigned-off-by: Lianfeng Ouyang <lianfeng.ouyang@starfivetech.com>\nSigned-off-by: Changhuang Liang <changhuang.liang@starfivetech.com>\n---\n drivers/pinctrl/starfive/Kconfig | 12 +++\n drivers/pinctrl/starfive/Makefile | 1 +\n .../starfive/pinctrl-starfive-jhb100-sys1.c | 80 +++++++++++++++++++\n 3 files changed, 93 insertions(+)\n create mode 100644 drivers/pinctrl/starfive/pinctrl-starfive-jhb100-sys1.c", "diff": "diff --git a/drivers/pinctrl/starfive/Kconfig b/drivers/pinctrl/starfive/Kconfig\nindex 8739ed1ca350..fb1d4991800b 100644\n--- a/drivers/pinctrl/starfive/Kconfig\n+++ b/drivers/pinctrl/starfive/Kconfig\n@@ -82,3 +82,15 @@ config PINCTRL_STARFIVE_JHB100_SYS0H\n This also provides an interface to the GPIO pins not used by other\n peripherals supporting inputs, outputs, configuring pull-up/pull-down\n and interrupts on input changes.\n+\n+config PINCTRL_STARFIVE_JHB100_SYS1\n+\ttristate \"StarFive JHB100 SoC System-1 pinctrl and GPIO driver\"\n+\tdepends on ARCH_STARFIVE || COMPILE_TEST\n+\tdepends on OF\n+\tselect PINCTRL_STARFIVE_JHB100\n+\tdefault ARCH_STARFIVE\n+\thelp\n+\t Say yes here to support System-1 pin control on the StarFive JHB100 SoC.\n+\t This also provides an interface to the GPIO pins not used by other\n+\t peripherals supporting inputs, outputs, configuring pull-up/pull-down\n+\t and interrupts on input changes.\ndiff --git a/drivers/pinctrl/starfive/Makefile b/drivers/pinctrl/starfive/Makefile\nindex b26156a6d0eb..8d96cf80d377 100644\n--- a/drivers/pinctrl/starfive/Makefile\n+++ b/drivers/pinctrl/starfive/Makefile\n@@ -9,3 +9,4 @@ obj-$(CONFIG_PINCTRL_STARFIVE_JH7110_AON)\t+= pinctrl-starfive-jh7110-aon.o\n obj-$(CONFIG_PINCTRL_STARFIVE_JHB100)\t\t+= pinctrl-starfive-jhb100.o\n obj-$(CONFIG_PINCTRL_STARFIVE_JHB100_SYS0)\t+= pinctrl-starfive-jhb100-sys0.o\n obj-$(CONFIG_PINCTRL_STARFIVE_JHB100_SYS0H)\t+= pinctrl-starfive-jhb100-sys0h.o\n+obj-$(CONFIG_PINCTRL_STARFIVE_JHB100_SYS1)\t+= pinctrl-starfive-jhb100-sys1.o\ndiff --git a/drivers/pinctrl/starfive/pinctrl-starfive-jhb100-sys1.c b/drivers/pinctrl/starfive/pinctrl-starfive-jhb100-sys1.c\nnew file mode 100644\nindex 000000000000..1b24691eaa8b\n--- /dev/null\n+++ b/drivers/pinctrl/starfive/pinctrl-starfive-jhb100-sys1.c\n@@ -0,0 +1,80 @@\n+// SPDX-License-Identifier: GPL-2.0-or-later\n+/*\n+ * Pinctrl / GPIO driver for StarFive JHB100 SoC System-1 domain\n+ *\n+ * Copyright (C) 2024 StarFive Technology Co., Ltd.\n+ * Author: Alex Soo <yuklin.soo@starfivetech.com>\n+ *\n+ */\n+\n+#include <linux/mod_devicetable.h>\n+#include <linux/platform_device.h>\n+\n+#include \"pinctrl-starfive-jhb100.h\"\n+\n+static const struct jhb100_pin_layout_desc jhb100_sys1_pl_desc[] = {\n+\t{ .pin_start = 0, .pin_cnt = 7, .name = \"gpio\", .gpio_func_sel = 0 },\n+\t{ .pin_start = 7, .pin_cnt = 1, .name = \"espi1_reset\", .gpio_func_sel = 1 },\n+\t{ 0xff },\n+};\n+\n+static struct config_reg_layout_desc jhb100_sys1_pinctrl_rl_desc[] = {\n+\t{\n+\t\t.pin_start\t\t\t= 0,\n+\t\t.pin_cnt\t\t\t= 8,\n+\t\t.drive_strength_2bit\t\t= { .shift = 0, .width = 2 },\n+\t\t.input_enable\t\t\t= { .shift = 2, .width = 1 },\n+\t\t.pull_down\t\t\t= { .shift = 3, .width = 1 },\n+\t\t.pull_up\t\t\t= { .shift = 4, .width = 1 },\n+\t\t.slew_rate\t\t\t= { .shift = 5, .width = 1 },\n+\t\t.schmitt_trigger_select\t\t= { .shift = 6, .width = 1 },\n+\t\t.reserved\t\t\t= { .shift = 7, .width = 8 },\n+\t\t.debounce_width\t\t\t= { .shift = 15, .width = 17 },\n+\t},\n+\t{ 0xff },\n+};\n+\n+struct starfive_pinctrl_regs jhb100_sys1_pinctrl_regs = {\n+\t.config\t\t\t= { .reg = 0x04, .width_per_pin = 1 },\n+\t.output\t\t\t= { .reg = 0x24, .width_per_pin = 1 },\n+\t.output_en\t\t= { .reg = 0x28, .width_per_pin = 1 },\n+\t.gpio_status\t\t= { .reg = 0x2c, .width_per_pin = 1 },\n+\t.func_sel\t\t= { .reg = 0x30, .width_per_pin = 2 },\n+\t.irq_en\t\t\t= { .reg = 0x34, .width_per_pin = 1 },\n+\t.irq_status\t\t= { .reg = 0x38, .width_per_pin = 1 },\n+\t.irq_clr\t\t= { .reg = 0x3c, .width_per_pin = 1 },\n+\t.irq_trigger\t\t= { .reg = 0x40, .width_per_pin = 1 },\n+\t.irq_level\t\t= { .reg = 0x44, .width_per_pin = 1 },\n+\t.irq_both_edge\t\t= { .reg = 0x48, .width_per_pin = 1 },\n+\t.irq_edge\t\t= { .reg = 0x4c, .width_per_pin = 1 },\n+};\n+\n+static const struct jhb100_pinctrl_domain_info jhb100_sys1_pinctrl_info = {\n+\t.name\t\t\t= \"jhb100-sys1\",\n+\t.gc_base\t\t= -1,\n+\t.pl_desc\t\t= jhb100_sys1_pl_desc,\n+\t.crl_desc\t\t= jhb100_sys1_pinctrl_rl_desc,\n+\t.regs\t\t\t= &jhb100_sys1_pinctrl_regs,\n+};\n+\n+static const struct of_device_id jhb100_sys1_pinctrl_of_match[] = {\n+\t{\n+\t\t.compatible = \"starfive,jhb100-sys1-pinctrl\",\n+\t\t.data = &jhb100_sys1_pinctrl_info,\n+\t},\n+\t{ /* sentinel */ }\n+};\n+MODULE_DEVICE_TABLE(of, jhb100_sys1_pinctrl_of_match);\n+\n+static struct platform_driver jhb100_sys1_pinctrl_driver = {\n+\t.probe = jhb100_pinctrl_probe,\n+\t.driver = {\n+\t\t.name = \"starfive-jhb100-sys1-pinctrl\",\n+\t\t.of_match_table = jhb100_sys1_pinctrl_of_match,\n+\t},\n+};\n+module_platform_driver(jhb100_sys1_pinctrl_driver);\n+\n+MODULE_DESCRIPTION(\"Pinctrl driver for StarFive JHB100 SoC System-1 domain\");\n+MODULE_AUTHOR(\"Alex Soo <yuklin.soo@starfivetech.com>\");\n+MODULE_LICENSE(\"GPL\");\n", "prefixes": [ "v1", "06/20" ] }