From patchwork Mon Sep 23 07:50:11 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ryan Chen X-Patchwork-Id: 1988418 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=lists.ozlabs.org (client-ip=2404:9400:2:0:216:3eff:fee1:b9f1; helo=lists.ozlabs.org; envelope-from=linux-aspeed-bounces+incoming=patchwork.ozlabs.org@lists.ozlabs.org; receiver=patchwork.ozlabs.org) Received: from lists.ozlabs.org (lists.ozlabs.org [IPv6:2404:9400:2:0:216:3eff:fee1:b9f1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (secp384r1)) (No client certificate requested) by legolas.ozlabs.org (Postfix) with ESMTPS id 4XBwCL4V5Vz1xsr for ; Mon, 23 Sep 2024 17:50:38 +1000 (AEST) Received: from boromir.ozlabs.org (localhost [IPv6:::1]) by lists.ozlabs.org (Postfix) with ESMTP id 4XBwCK6rsrz3041 for ; Mon, 23 Sep 2024 17:50:37 +1000 (AEST) X-Original-To: linux-aspeed@lists.ozlabs.org Delivered-To: linux-aspeed@lists.ozlabs.org Authentication-Results: lists.ozlabs.org; arc=none smtp.remote-ip=211.20.114.72 ARC-Seal: i=1; a=rsa-sha256; d=lists.ozlabs.org; s=201707; t=1727077834; cv=none; b=bfScC0j+YvMmrAs15Don8sY56gn4HUr1BHAJ+Wu9k0dCQgZeRnh9mCpsUrgi1DfqVFbZRZ4CgRcxBvjGkVPPQ/81i677HISngqwTlHx/kuE+KoglAYh53NZsM8Od655qyGtcBbCs4gowLD6vhaMRVOMRIN76geFHZV+itQVPSDwrf6rQ58iftQGBGBcjBUqzSp9bPi6KJD0Dfg4vrOEvxN/PWfmgJNctMrhdIVbFVj1h1t9U6miRy7ayDKVRKvgyGv5VS33YtI9CBA6s+yfCpB0hXjxSFcPhXMB926wt+ZClVSCorIZ3rvpEJx8ElLDqn15Dm7Q172rWEQ9E/h/H7Q== ARC-Message-Signature: i=1; a=rsa-sha256; d=lists.ozlabs.org; s=201707; t=1727077834; c=relaxed/relaxed; bh=ZAa4wF2Pyx9Ho5cI805y+RHhVuM1J8Og5xbPYnZrjGI=; h=From:To:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=A/BtkswtW9qU1nazGHBbo0n8MuACv1irYLeYlAFWjZNe+/zDjQdbRp1f+UY691xFBCozxU441vtJ7/73jLKRTCgoftbR+uKVDbrkUXdC++XOaLgpmUuL3qmK+NyvqmHwRBLCzfqCgMtLkHRZvCKs0mBD6hXlzzafJvcVDnK0BoSLGzmqE2u1CEsQJFqffu7UGVjwUSp8ozs2qst6M9nMBzdMRKxneg+rxV6ED9fHxcXjQTlDtxNSbuon0cNYAof+JfFMIarxrJc6F8w8Gc43XlS24ckF0/BuSOHLvhHkqd/fNFdQdzZWIafAaF8ctspxeAVK7jgBPnFuaYBa5ACdmA== ARC-Authentication-Results: i=1; lists.ozlabs.org; dmarc=pass (p=quarantine dis=none) header.from=aspeedtech.com; spf=pass (client-ip=211.20.114.72; helo=twmbx01.aspeed.com; envelope-from=ryan_chen@aspeedtech.com; receiver=lists.ozlabs.org) smtp.mailfrom=aspeedtech.com Authentication-Results: lists.ozlabs.org; dmarc=pass (p=quarantine dis=none) header.from=aspeedtech.com Authentication-Results: lists.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=aspeedtech.com (client-ip=211.20.114.72; helo=twmbx01.aspeed.com; envelope-from=ryan_chen@aspeedtech.com; receiver=lists.ozlabs.org) Received: from TWMBX01.aspeed.com (mail.aspeedtech.com [211.20.114.72]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 4XBwCG4ywJz2yN3 for ; Mon, 23 Sep 2024 17:50:34 +1000 (AEST) Received: from TWMBX01.aspeed.com (192.168.0.62) by TWMBX01.aspeed.com (192.168.0.62) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1258.12; Mon, 23 Sep 2024 15:50:13 +0800 Received: from twmbx02.aspeed.com (192.168.10.152) by TWMBX01.aspeed.com (192.168.0.62) with Microsoft SMTP Server id 15.2.1258.12 via Frontend Transport; Mon, 23 Sep 2024 15:50:13 +0800 From: Ryan Chen To: , , , , , , , , , , , , , Subject: [PATCH v4 2/3] reset: aspeed: register AST2700 reset auxiliary bus device Date: Mon, 23 Sep 2024 15:50:11 +0800 Message-ID: <20240923075012.2264573-3-ryan_chen@aspeedtech.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240923075012.2264573-1-ryan_chen@aspeedtech.com> References: <20240923075012.2264573-1-ryan_chen@aspeedtech.com> MIME-Version: 1.0 X-BeenThere: linux-aspeed@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux ASPEED SoC development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: linux-aspeed-bounces+incoming=patchwork.ozlabs.org@lists.ozlabs.org Sender: "Linux-aspeed" The AST2700 reset driver is registered as an auxiliary device due to reset and clock controller share the same register region. Signed-off-by: Ryan Chen --- drivers/reset/Kconfig | 6 + drivers/reset/Makefile | 1 + drivers/reset/reset-aspeed.c | 257 +++++++++++++++++++++++++++++++++++ 3 files changed, 264 insertions(+) create mode 100644 drivers/reset/reset-aspeed.c diff --git a/drivers/reset/Kconfig b/drivers/reset/Kconfig index 67bce340a87e..612f22e1180d 100644 --- a/drivers/reset/Kconfig +++ b/drivers/reset/Kconfig @@ -22,6 +22,12 @@ config RESET_A10SR This option enables support for the external reset functions for peripheral PHYs on the Altera Arria10 System Resource Chip. +config RESET_ASPEED + tristate "ASPEED Reset Driver" + depends on ARCH_ASPEED || COMPILE_TEST + help + This enables the reset controller driver for AST2700. + config RESET_ATH79 bool "AR71xx Reset Driver" if COMPILE_TEST default ATH79 diff --git a/drivers/reset/Makefile b/drivers/reset/Makefile index 27b0bbdfcc04..97482bb56416 100644 --- a/drivers/reset/Makefile +++ b/drivers/reset/Makefile @@ -5,6 +5,7 @@ obj-y += starfive/ obj-y += sti/ obj-y += tegra/ obj-$(CONFIG_RESET_A10SR) += reset-a10sr.o +obj-$(CONFIG_RESET_ASPEED) += reset-aspeed.o obj-$(CONFIG_RESET_ATH79) += reset-ath79.o obj-$(CONFIG_RESET_AXS10X) += reset-axs10x.o obj-$(CONFIG_RESET_BCM6345) += reset-bcm6345.o diff --git a/drivers/reset/reset-aspeed.c b/drivers/reset/reset-aspeed.c new file mode 100644 index 000000000000..40cc6e76df70 --- /dev/null +++ b/drivers/reset/reset-aspeed.c @@ -0,0 +1,257 @@ +// SPDX-License-Identifier: GPL-2.0-or-later +/* + * Copyright (c) 2024 ASPEED Technology Inc. + */ + +#include +#include +#include +#include +#include +#include +#include + +#include + +#define SCU0_RESET_CTRL1 0x200 +#define SCU0_RESET_CTRL2 0x220 +#define SCU1_RESET_CTRL1 0x200 +#define SCU1_RESET_CTRL2 0x220 +#define SCU1_PCIE3_CTRL 0x908 + +struct ast2700_reset_signal { + bool dedicated_clr; /* dedicated reset clr offset */ + u32 offset, bit; +}; + +struct aspeed_reset_info { + unsigned int nr_resets; + const struct ast2700_reset_signal *signal; +}; + +struct aspeed_reset { + struct reset_controller_dev rcdev; + struct aspeed_reset_info *info; + spinlock_t lock; /* Protect read-modify-write cycle */ + void __iomem *base; +}; + +static const struct ast2700_reset_signal ast2700_reset0_signals[] = { + [SCU0_RESET_SDRAM] = { true, SCU0_RESET_CTRL1, BIT(0) }, + [SCU0_RESET_DDRPHY] = { true, SCU0_RESET_CTRL1, BIT(1) }, + [SCU0_RESET_RSA] = { true, SCU0_RESET_CTRL1, BIT(2) }, + [SCU0_RESET_SHA3] = { true, SCU0_RESET_CTRL1, BIT(3) }, + [SCU0_RESET_HACE] = { true, SCU0_RESET_CTRL1, BIT(4) }, + [SCU0_RESET_SOC] = { true, SCU0_RESET_CTRL1, BIT(5) }, + [SCU0_RESET_VIDEO] = { true, SCU0_RESET_CTRL1, BIT(6) }, + [SCU0_RESET_2D] = { true, SCU0_RESET_CTRL1, BIT(7) }, + [SCU0_RESET_PCIS] = { true, SCU0_RESET_CTRL1, BIT(8) }, + [SCU0_RESET_RVAS0] = { true, SCU0_RESET_CTRL1, BIT(9) }, + [SCU0_RESET_RVAS1] = { true, SCU0_RESET_CTRL1, BIT(10) }, + [SCU0_RESET_SM3] = { true, SCU0_RESET_CTRL1, BIT(11) }, + [SCU0_RESET_SM4] = { true, SCU0_RESET_CTRL1, BIT(12) }, + [SCU0_RESET_CRT0] = { true, SCU0_RESET_CTRL1, BIT(13) }, + [SCU0_RESET_ECC] = { true, SCU0_RESET_CTRL1, BIT(14) }, + [SCU0_RESET_DP_PCI] = { true, SCU0_RESET_CTRL1, BIT(15) }, + [SCU0_RESET_UFS] = { true, SCU0_RESET_CTRL1, BIT(16) }, + [SCU0_RESET_EMMC] = { true, SCU0_RESET_CTRL1, BIT(17) }, + [SCU0_RESET_PCIE1RST] = { true, SCU0_RESET_CTRL1, BIT(18) }, + [SCU0_RESET_PCIE1RSTOE] = { true, SCU0_RESET_CTRL1, BIT(19) }, + [SCU0_RESET_PCIE0RST] = { true, SCU0_RESET_CTRL1, BIT(20) }, + [SCU0_RESET_PCIE0RSTOE] = { true, SCU0_RESET_CTRL1, BIT(21) }, + [SCU0_RESET_JTAG] = { true, SCU0_RESET_CTRL1, BIT(22) }, + [SCU0_RESET_MCTP0] = { true, SCU0_RESET_CTRL1, BIT(23) }, + [SCU0_RESET_MCTP1] = { true, SCU0_RESET_CTRL1, BIT(24) }, + [SCU0_RESET_XDMA0] = { true, SCU0_RESET_CTRL1, BIT(25) }, + [SCU0_RESET_XDMA1] = { true, SCU0_RESET_CTRL1, BIT(26) }, + [SCU0_RESET_H2X1] = { true, SCU0_RESET_CTRL1, BIT(27) }, + [SCU0_RESET_DP] = { true, SCU0_RESET_CTRL1, BIT(28) }, + [SCU0_RESET_DP_MCU] = { true, SCU0_RESET_CTRL1, BIT(29) }, + [SCU0_RESET_SSP] = { true, SCU0_RESET_CTRL1, BIT(30) }, + [SCU0_RESET_H2X0] = { true, SCU0_RESET_CTRL1, BIT(31) }, + [SCU0_RESET_PORTA_VHUB] = { true, SCU0_RESET_CTRL2, BIT(0) }, + [SCU0_RESET_PORTA_PHY3] = { true, SCU0_RESET_CTRL2, BIT(1) }, + [SCU0_RESET_PORTA_XHCI] = { true, SCU0_RESET_CTRL2, BIT(2) }, + [SCU0_RESET_PORTB_VHUB] = { true, SCU0_RESET_CTRL2, BIT(3) }, + [SCU0_RESET_PORTB_PHY3] = { true, SCU0_RESET_CTRL2, BIT(4) }, + [SCU0_RESET_PORTB_XHCI] = { true, SCU0_RESET_CTRL2, BIT(5) }, + [SCU0_RESET_PORTA_VHUB_EHCI] = { true, SCU0_RESET_CTRL2, BIT(6) }, + [SCU0_RESET_PORTB_VHUB_EHCI] = { true, SCU0_RESET_CTRL2, BIT(7) }, + [SCU0_RESET_UHCI] = { true, SCU0_RESET_CTRL2, BIT(8) }, + [SCU0_RESET_TSP] = { true, SCU0_RESET_CTRL2, BIT(9) }, + [SCU0_RESET_E2M0] = { true, SCU0_RESET_CTRL2, BIT(10) }, + [SCU0_RESET_E2M1] = { true, SCU0_RESET_CTRL2, BIT(11) }, + [SCU0_RESET_VLINK] = { true, SCU0_RESET_CTRL2, BIT(12) }, +}; + +static const struct ast2700_reset_signal ast2700_reset1_signals[] = { + [SCU1_RESET_LPC0] = { true, SCU1_RESET_CTRL1, BIT(0) }, + [SCU1_RESET_LPC1] = { true, SCU1_RESET_CTRL1, BIT(1) }, + [SCU1_RESET_MII] = { true, SCU1_RESET_CTRL1, BIT(2) }, + [SCU1_RESET_PECI] = { true, SCU1_RESET_CTRL1, BIT(3) }, + [SCU1_RESET_PWM] = { true, SCU1_RESET_CTRL1, BIT(4) }, + [SCU1_RESET_MAC0] = { true, SCU1_RESET_CTRL1, BIT(5) }, + [SCU1_RESET_MAC1] = { true, SCU1_RESET_CTRL1, BIT(6) }, + [SCU1_RESET_MAC2] = { true, SCU1_RESET_CTRL1, BIT(7) }, + [SCU1_RESET_ADC] = { true, SCU1_RESET_CTRL1, BIT(8) }, + [SCU1_RESET_SD] = { true, SCU1_RESET_CTRL1, BIT(9) }, + [SCU1_RESET_ESPI0] = { true, SCU1_RESET_CTRL1, BIT(10) }, + [SCU1_RESET_ESPI1] = { true, SCU1_RESET_CTRL1, BIT(11) }, + [SCU1_RESET_JTAG1] = { true, SCU1_RESET_CTRL1, BIT(12) }, + [SCU1_RESET_SPI0] = { true, SCU1_RESET_CTRL1, BIT(13) }, + [SCU1_RESET_SPI1] = { true, SCU1_RESET_CTRL1, BIT(14) }, + [SCU1_RESET_SPI2] = { true, SCU1_RESET_CTRL1, BIT(15) }, + [SCU1_RESET_I3C0] = { true, SCU1_RESET_CTRL1, BIT(16) }, + [SCU1_RESET_I3C1] = { true, SCU1_RESET_CTRL1, BIT(17) }, + [SCU1_RESET_I3C2] = { true, SCU1_RESET_CTRL1, BIT(18) }, + [SCU1_RESET_I3C3] = { true, SCU1_RESET_CTRL1, BIT(19) }, + [SCU1_RESET_I3C4] = { true, SCU1_RESET_CTRL1, BIT(20) }, + [SCU1_RESET_I3C5] = { true, SCU1_RESET_CTRL1, BIT(21) }, + [SCU1_RESET_I3C6] = { true, SCU1_RESET_CTRL1, BIT(22) }, + [SCU1_RESET_I3C7] = { true, SCU1_RESET_CTRL1, BIT(23) }, + [SCU1_RESET_I3C8] = { true, SCU1_RESET_CTRL1, BIT(24) }, + [SCU1_RESET_I3C9] = { true, SCU1_RESET_CTRL1, BIT(25) }, + [SCU1_RESET_I3C10] = { true, SCU1_RESET_CTRL1, BIT(26) }, + [SCU1_RESET_I3C11] = { true, SCU1_RESET_CTRL1, BIT(27) }, + [SCU1_RESET_I3C12] = { true, SCU1_RESET_CTRL1, BIT(28) }, + [SCU1_RESET_I3C13] = { true, SCU1_RESET_CTRL1, BIT(29) }, + [SCU1_RESET_I3C14] = { true, SCU1_RESET_CTRL1, BIT(30) }, + [SCU1_RESET_I3C15] = { true, SCU1_RESET_CTRL1, BIT(31) }, + [SCU1_RESET_MCU0] = { true, SCU1_RESET_CTRL2, BIT(0) }, + [SCU1_RESET_MCU1] = { true, SCU1_RESET_CTRL2, BIT(1) }, + [SCU1_RESET_H2A_SPI1] = { true, SCU1_RESET_CTRL2, BIT(2) }, + [SCU1_RESET_H2A_SPI2] = { true, SCU1_RESET_CTRL2, BIT(3) }, + [SCU1_RESET_UART0] = { true, SCU1_RESET_CTRL2, BIT(4) }, + [SCU1_RESET_UART1] = { true, SCU1_RESET_CTRL2, BIT(5) }, + [SCU1_RESET_UART2] = { true, SCU1_RESET_CTRL2, BIT(6) }, + [SCU1_RESET_UART3] = { true, SCU1_RESET_CTRL2, BIT(7) }, + [SCU1_RESET_I2C_FILTER] = { true, SCU1_RESET_CTRL2, BIT(8) }, + [SCU1_RESET_CALIPTRA] = { true, SCU1_RESET_CTRL2, BIT(9) }, + [SCU1_RESET_XDMA] = { true, SCU1_RESET_CTRL2, BIT(10) }, + [SCU1_RESET_FSI] = { true, SCU1_RESET_CTRL2, BIT(12) }, + [SCU1_RESET_CAN] = { true, SCU1_RESET_CTRL2, BIT(13) }, + [SCU1_RESET_MCTP] = { true, SCU1_RESET_CTRL2, BIT(14) }, + [SCU1_RESET_I2C] = { true, SCU1_RESET_CTRL2, BIT(15) }, + [SCU1_RESET_UART6] = { true, SCU1_RESET_CTRL2, BIT(16) }, + [SCU1_RESET_UART7] = { true, SCU1_RESET_CTRL2, BIT(17) }, + [SCU1_RESET_UART8] = { true, SCU1_RESET_CTRL2, BIT(18) }, + [SCU1_RESET_UART9] = { true, SCU1_RESET_CTRL2, BIT(19) }, + [SCU1_RESET_LTPI0] = { true, SCU1_RESET_CTRL2, BIT(20) }, + [SCU1_RESET_VGAL] = { true, SCU1_RESET_CTRL2, BIT(21) }, + [SCU1_RESET_LTPI1] = { true, SCU1_RESET_CTRL2, BIT(22) }, + [SCU1_RESET_ACE] = { true, SCU1_RESET_CTRL2, BIT(23) }, + [SCU1_RESET_E2M] = { true, SCU1_RESET_CTRL2, BIT(24) }, + [SCU1_RESET_UHCI] = { true, SCU1_RESET_CTRL2, BIT(25) }, + [SCU1_RESET_PORTC_USB2UART] = { true, SCU1_RESET_CTRL2, BIT(26) }, + [SCU1_RESET_PORTC_VHUB_EHCI] = { true, SCU1_RESET_CTRL2, BIT(27) }, + [SCU1_RESET_PORTD_USB2UART] = { true, SCU1_RESET_CTRL2, BIT(28) }, + [SCU1_RESET_PORTD_VHUB_EHCI] = { true, SCU1_RESET_CTRL2, BIT(29) }, + [SCU1_RESET_H2X] = { true, SCU1_RESET_CTRL2, BIT(30) }, + [SCU1_RESET_I3CDMA] = { true, SCU1_RESET_CTRL2, BIT(31) }, + [SCU1_RESET_PCIE2RST] = { false, SCU1_PCIE3_CTRL, BIT(0) }, +}; + +#define to_aspeed_reset(p) container_of(p, struct aspeed_reset, rcdev) + +static int aspeed_reset_assert(struct reset_controller_dev *rcdev, unsigned long id) +{ + struct aspeed_reset *rc = to_aspeed_reset(rcdev); + void __iomem *reg_offset = rc->base + rc->info->signal[id].offset; + unsigned long flags; + + if (rc->info->signal[id].dedicated_clr) { + writel(rc->info->signal[id].bit, reg_offset); + } else { + spin_lock_irqsave(&rc->lock, flags); + writel(readl(reg_offset) & ~rc->info->signal[id].bit, reg_offset); + spin_unlock_irqrestore(&rc->lock, flags); + } + + return 0; +} + +static int aspeed_reset_deassert(struct reset_controller_dev *rcdev, unsigned long id) +{ + struct aspeed_reset *rc = to_aspeed_reset(rcdev); + void __iomem *reg_offset = rc->base + rc->info->signal[id].offset; + unsigned long flags; + + if (rc->info->signal[id].dedicated_clr) { + writel(rc->info->signal[id].bit, reg_offset + 0x04); + } else { + spin_lock_irqsave(&rc->lock, flags); + writel(readl(reg_offset) | rc->info->signal[id].bit, reg_offset); + spin_unlock_irqrestore(&rc->lock, flags); + } + + return 0; +} + +static int aspeed_reset_status(struct reset_controller_dev *rcdev, unsigned long id) +{ + struct aspeed_reset *rc = to_aspeed_reset(rcdev); + void __iomem *reg_offset = rc->base + rc->info->signal[id].offset; + + return (readl(reg_offset) & rc->info->signal[id].bit) ? 1 : 0; +} + +static const struct reset_control_ops aspeed_reset_ops = { + .assert = aspeed_reset_assert, + .deassert = aspeed_reset_deassert, + .status = aspeed_reset_status, +}; + +static int aspeed_reset_probe(struct auxiliary_device *adev, + const struct auxiliary_device_id *id) +{ + struct aspeed_reset *reset; + struct device *dev = &adev->dev; + + reset = devm_kzalloc(dev, sizeof(*reset), GFP_KERNEL); + if (!reset) + return -ENOMEM; + + spin_lock_init(&reset->lock); + + reset->info = (struct aspeed_reset_info *)(id->driver_data); + reset->rcdev.owner = THIS_MODULE; + reset->rcdev.nr_resets = reset->info->nr_resets; + reset->rcdev.ops = &aspeed_reset_ops; + reset->rcdev.of_node = dev->parent->of_node; + reset->rcdev.dev = dev; + reset->rcdev.of_reset_n_cells = 1; + reset->base = (void __iomem *)adev->dev.platform_data; + + if (!reset->base) + return -ENOMEM; + + return devm_reset_controller_register(dev, &reset->rcdev); +} + +static const struct aspeed_reset_info ast2700_reset0_info = { + .nr_resets = ARRAY_SIZE(ast2700_reset0_signals), + .signal = ast2700_reset0_signals, +}; + +static const struct aspeed_reset_info ast2700_reset1_info = { + .nr_resets = ARRAY_SIZE(ast2700_reset1_signals), + .signal = ast2700_reset1_signals, +}; + +static const struct auxiliary_device_id aspeed_reset_ids[] = { + { .name = "clk_ast2700.reset0", .driver_data = (kernel_ulong_t)&ast2700_reset0_info }, + { .name = "clk_ast2700.reset1", .driver_data = (kernel_ulong_t)&ast2700_reset1_info }, + { } +}; +MODULE_DEVICE_TABLE(auxiliary, aspeed_reset_ids); + +static struct auxiliary_driver aspeed_reset_driver = { + .probe = aspeed_reset_probe, + .id_table = aspeed_reset_ids, +}; + +module_auxiliary_driver(aspeed_reset_driver); + +MODULE_AUTHOR("Ryan Chen "); +MODULE_DESCRIPTION("ASPEED SoC Reset Controller Driver"); +MODULE_LICENSE("GPL");