From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from CHN02-BJS-obe.outbound.protection.partner.outlook.cn (mail-bjschn02on2131.outbound.protection.partner.outlook.cn [139.219.17.131]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 819B32D739C; Thu, 14 May 2026 03:44:47 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=fail smtp.client-ip=139.219.17.131 ARC-Seal:i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1778730290; cv=fail; b=D+PQYqtfoTVJEzg7LI5mi6Ebqlh2j3MtfimyMI3ZrK1abNDLxaXLceoaqJNUJMiMLCiylJ1X3rcO+qqK5QDYBYl75AV19MS2mL35WTyh97/Pz3tNi1HIjlB8eKnY8TFA/SAaqsHIHJ6XOnEUSqF64yg2P6M3IqGxSBoJQlBzZaQ= ARC-Message-Signature:i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1778730290; c=relaxed/simple; bh=1/eJ8J3mM8dv3JIHBdNDuXIGXe9pzhBY59unkLGLq0o=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: Content-Type:MIME-Version; b=uOZ0X0wusdAmGsTxQIYvGVraMPCVsbkHAns1nHR5a5GjFR1aCmrL+zVhI4bzR/H1iGqYsRWec2+ucSfZC2+QttXs4XcMX+zm+VKROoYMS0U/CSUmkTq58yzFZD/ZtW3mD+4ED1CFKGTtjPjAeQkZa8ay4mY9MowFHcBCDpxIFt0= ARC-Authentication-Results:i=2; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=lecomputing.com; spf=pass smtp.mailfrom=lecomputing.com; arc=fail smtp.client-ip=139.219.17.131 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=lecomputing.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=lecomputing.com ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=PVXiqIYBiiUZZWE0cOloN3TSqIqTYNIZHx3Id3EOFzvOAUVYvepYHB8VyMhNY2gHXWuRuSFbhYzpF5qbKtQU3kkK/YClLhJjUxBoqjCyZOFrffURDdkfIQs7+TvMS1A9Vvm26vC3BbMQRXbfJjPOyz+Fl60J/W2gxvYBjFiZQVuP9QwMYxc6b+c7Hz4WzHvL+gZvO7/X3Yy6bqh1NArIQHFGpndY/a+nzPjvboOYVN62/0NqFxjguowH9gGTrPPXPE50o3Ob12BBfQXJgI3hmcH5NqYm4Y/n7PnkxPle7H276aUb/eEvg0GBlrIquw/3plLWivGsSu6ihxCOosthyQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-AntiSpam-MessageData-ChunkCount:X-MS-Exchange-AntiSpam-MessageData-0:X-MS-Exchange-AntiSpam-MessageData-1; bh=//a1aFG82GY4k9F6LaiZ3hbHrvAAVlpzESOyA/x0jSQ=; b=OnohHsB/fCyfXp9IcAn4vbF4qSfp2Ufo07Y0aHffduBUGeqm9FcOVI25/4k1C4Gc7OUtfbimtv9SAg/+yMPn29oc26GFIxov1WMrW9N14K2rnaYmgoGVMO2leyf9Rlu078sFq8fVIg6raVnu10mWbeN6t87tjT1shWqM93g45v2A2fwdVYKhRaiWmmOqKjkAWhytKNIsmtJ5BsuqAJwkEigZ36w779FiXbcQ3jhTb5I5o/5K0L9K90c8tK17JN7tVNodZTiFxiRPJ04ibdCkvGMPYSwBPiwaGlvWgiaYofLoF8uzRwBoOAh0qVSTF+odDfFI96lLa8F+8+hKYsfCmA== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=lecomputing.com; dmarc=pass action=none header.from=lecomputing.com; dkim=pass header.d=lecomputing.com; arc=none Authentication-Results: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=lecomputing.com; Received: from BJSPR01MB0707.CHNPR01.prod.partner.outlook.cn (2406:e500:c211:1f::17) by BJSPR01MB0515.CHNPR01.prod.partner.outlook.cn (2406:e500:c211:d::15) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.21.25.18; Thu, 14 May 2026 03:43:34 +0000 Received: from BJSPR01MB0707.CHNPR01.prod.partner.outlook.cn ([fe80::1c61:86e3:3a75:155d]) by BJSPR01MB0707.CHNPR01.prod.partner.outlook.cn ([fe80::1c61:86e3:3a75:155d%4]) with mapi id 15.20.9818.023; Thu, 14 May 2026 03:43:34 +0000 From: thomas To: rafael@kernel.org, lenb@kernel.org, hoan@os.amperecomputing.com, linusw@kernel.org, brgl@kernel.org, mika.westerberg@linux.intel.com, andriy.shevchenko@linux.intel.com, jsd@semihalf.com, andi.shyti@kernel.org, broonie@kernel.org Cc: linux-acpi@vger.kernel.org, linux-kernel@vger.kernel.org, linux-gpio@vger.kernel.org, linux-i2c@vger.kernel.org, linux-spi@vger.kernel.org, lucas_hao@lecomputing.com, puntar_liu@lecomputing.com, jihua_tao@lecomputing.com, stan_xu@lecomputing.com, lumin_liu@lecomputing.com, notics_zhang@lecomputing.com, braden_zhang@lecomputing.com, harold_wu@lecomputing.com, will_zhang@lecomputing.com, aurora_jiang@lecomputing.com, ryen_lin@lecomputing.com, andy_jiang@lecomputing.com, thomas Subject: [PATCH 2/3] Add ACPI ID "LECA0002" for LECARC SoCs. This ID requires a custom initialization function dw_spi_lecarc_init() that sets dws->dws.ip to DW_HSSI_ID. Date: Thu, 14 May 2026 11:43:16 +0800 Message-ID: <20260514034319.3507315-3-thomas_lin@lecomputing.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20260514034319.3507315-1-thomas_lin@lecomputing.com> References: <20260514034319.3507315-1-thomas_lin@lecomputing.com> Content-Transfer-Encoding: 8bit Content-Type: text/plain X-ClientProxiedBy: BJXPR01CA0067.CHNPR01.prod.partner.outlook.cn (2406:e500:c211:12::34) To BJSPR01MB0707.CHNPR01.prod.partner.outlook.cn (2406:e500:c211:1f::17) Precedence: bulk X-Mailing-List: linux-spi@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: BJSPR01MB0707:EE_|BJSPR01MB0515:EE_ X-MS-Office365-Filtering-Correlation-Id: e3553ddc-9193-40f5-709f-08deb16af93a X-MS-Exchange-SenderADCheck: 1 X-Microsoft-Antispam: BCL:0;ARA:13230040|1800799024|7416014|52116014|376014|366016|921020|38350700014|18002099003|22082099003|56012099003; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:BJSPR01MB0707.CHNPR01.prod.partner.outlook.cn;PTR:;CAT:NONE;SFS:(13230040)(1800799024)(7416014)(52116014)(376014)(366016)(921020)(38350700014)(18002099003)(22082099003)(56012099003);DIR:OUT;SFP:1102; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: =?us-ascii?Q?5Ncvz7YBek4rwaD8k8biwj+5a5IgjQHezqIKq0+qbbRvHxK7fklASPlw26D7?= =?us-ascii?Q?gHYJclZpQvaJqlgqf2cgeIpNSI4hPztHEQZPMpuTOy1n2ksyYNtD5yG/op3V?= =?us-ascii?Q?dOfyy4nUQ+RqIMweHjWDl+pO7965cSuEhcWzqh1p/EqfBkeWPejJY3cQ+ezs?= =?us-ascii?Q?SuzGzFz5tKIIIM0DxBPPslGWjRyvB27KvY9QABq2N+uOM+xmZZaediw1PjM+?= =?us-ascii?Q?Beq/dnsounIlq9cV+hUzCIc40cTfIPL5qNhlsV6xiTxpjMwNaYhISFmoP8QB?= =?us-ascii?Q?PuuebqLPccTqGW0A223h2FJS2tRS/mhjYUnuyLR4yOunUpmY8Twvx2t1oUSH?= =?us-ascii?Q?1mpEQJhfXr/B4Hs7t4RM9rwvqf42V7SPBWk0/J6huKeodj+ps9Rhaoioha+3?= =?us-ascii?Q?eo8Hmn8YU6CXJgdCLaEWaS7fQ12nybU/4NNoxnBK5ctbym2JkmbbALD4+30D?= =?us-ascii?Q?Dw3WEbe8t1UFRimuj56Cv73CRLElXuYL1Uo/NJy4hJjtpLJqHbkli04VBN8H?= =?us-ascii?Q?OXOkxWgyeKxETCC1l0dDjs01RS9E97G717sLtjORVE0OipEDE+wVND8rf2tO?= =?us-ascii?Q?ijcN0ZC1lZe/5HEacWNi+s/2jSijvOmCQUsL360TwTllyi6JGx8s2rZZlHuU?= =?us-ascii?Q?hKD5k1ZIfWgYh8RufZFEHcWBTyWjHE4ZJTzwLceZaq2AcQjyBv1hO6gUQ68w?= =?us-ascii?Q?UF+DpBQuIeJ0dvfnv2lsXejSTZnZS52in4LpgTISBn9ysbBdtafnB6YhH4in?= =?us-ascii?Q?QrqAWrtaGE9qmsBaAyNaw5WI5TpFrcbPAYm+xFF1g6FmyoohWvL1ryXhbtrx?= =?us-ascii?Q?/9HCDF/yGa/esyDvL42SfU3hX5OzOUQ/My1dyNsVyh4KEV9UFU9iFTZopuOj?= =?us-ascii?Q?LmluOPoecaOku2Ih5PFF7Kb/5jt8AUwFVDQ8q6mqmdXWdDAZShuqnba1bXfZ?= =?us-ascii?Q?i0/W6GDgnkgV8yDOMpG9kQDRSZWzSN/vcbxYLMhnfGFhC5zLtwQ/oimU4TWa?= =?us-ascii?Q?qtTyw6OlQspr7VCR4ivUH5pX9BhCrmr9OITZnWbH5a1tohmUcw34h/nitc4q?= =?us-ascii?Q?t3LUJx0dnEaKhqufuXP3hMsfQ8lbnASdj5gsnv933C+AIIYsKhI2LMa0Vcqq?= =?us-ascii?Q?GxxVKFt0x6LDSNgQLbA3RFMvI/DxHrmb1FIEFCJGNtjPw0NNyEm9uvYLvK8x?= =?us-ascii?Q?w8DQB+7uQqlIQvAID+X/Hs/dHAcWM/R7XyTEq7GLLjW3Yf4/d7PI2iJg+6uU?= =?us-ascii?Q?/SzRk7QqjgLleO6wKGmtf28VmfjXyDf0L7KnMF/JbgsFrFcrk4mXqhPx/S4Z?= =?us-ascii?Q?49XU1nA2PcwA8J8jpBJwDICmPKh4ZjMWAw4f9lgmXfJfKQjDD/h6AhuhhZ7N?= =?us-ascii?Q?Lesd+afID+mhqGlfJKrEUVPAl6V5pI2fNy8eAhtcHUkCEbSXZ8epzw8fsBMe?= =?us-ascii?Q?cWPtrZY6Z2h5oT2HsRjydkbn448hqBSHyFMzXbM6tXTjFrV+WelDGwrguILI?= =?us-ascii?Q?T4X6BSXr5ywKcIUAZp7bh4+zFHnHwCrV69rPDrmpyevO+dc3LPQhIpzEtgnk?= =?us-ascii?Q?yrKCaYqa0qyIHVn5bFrMdHyNqzKkbcL/6Obz6FyhFSucWGI8i/Z7s27KqK2v?= =?us-ascii?Q?OWMgNjZnrozhRY4hLECzryBsfyV0bAGSxCyhW69GjMdxFFelPMfw97UDIyP0?= =?us-ascii?Q?kH0PQRi9CF0SsaGo9gZa1JwYOk8gP+gdU3rGyrABP+AadEksWrbC0diVSBH4?= =?us-ascii?Q?Vuqxo3bV57HvBZLJqQJry7JIApeIhss=3D?= X-OriginatorOrg: lecomputing.com X-MS-Exchange-CrossTenant-Network-Message-Id: e3553ddc-9193-40f5-709f-08deb16af93a X-MS-Exchange-CrossTenant-AuthSource: BJSPR01MB0707.CHNPR01.prod.partner.outlook.cn X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 14 May 2026 03:43:34.0938 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 3591a018-3909-4ea2-aee8-843d5abaed8d X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: mTeNrb7DYObHOlW4NKFmJC4rFRpjfltQkcc1nkxNtTuMfk9J8Hkdlt8GMKJk00eNJnWCFmltou2uKPzONzOzZXr8HozodX3WAVWyn03I+7A= X-MS-Exchange-Transport-CrossTenantHeadersStamped: BJSPR01MB0515 Also add corresponding ACPI description in acpi_apd.c. Signed-off-by: thomas --- drivers/acpi/acpi_apd.c | 7 +++++++ drivers/spi/spi-dw-mmio.c | 9 +++++++++ 2 files changed, 16 insertions(+) diff --git a/drivers/acpi/acpi_apd.c b/drivers/acpi/acpi_apd.c index bed0791c17fc..3a80e833215e 100644 --- a/drivers/acpi/acpi_apd.c +++ b/drivers/acpi/acpi_apd.c @@ -181,6 +181,12 @@ static const struct apd_device_desc hip08_spi_desc = { .setup = acpi_apd_setup, .fixed_clk_rate = 250000000, }; + +static const struct apd_device_desc leca_spi_desc = { + .setup = acpi_apd_setup, + .fixed_clk_rate = 400000000, +}; + #endif /* CONFIG_ARM64 */ #endif @@ -252,6 +258,7 @@ static const struct acpi_device_id acpi_apd_device_ids[] = { { "HISI02A3", APD_ADDR(hip08_lite_i2c_desc) }, { "HISI0173", APD_ADDR(hip08_spi_desc) }, { "NXP0001", APD_ADDR(nxp_i2c_desc) }, + { "LECA0002", APD_ADDR(leca_spi_desc) }, #endif { } }; diff --git a/drivers/spi/spi-dw-mmio.c b/drivers/spi/spi-dw-mmio.c index 1bfdf24c3227..50b50553b360 100644 --- a/drivers/spi/spi-dw-mmio.c +++ b/drivers/spi/spi-dw-mmio.c @@ -234,6 +234,14 @@ static int dw_spi_intel_init(struct platform_device *pdev, return 0; } +static int dw_spi_lecarc_init(struct platform_device *pdev, + struct dw_spi_mmio *dwsmmio) +{ + dwsmmio->dws.ip = DW_HSSI_ID; + + return 0; +} + /* * DMA-based mem ops are not configured for this device and are not tested. */ @@ -453,6 +461,7 @@ MODULE_DEVICE_TABLE(of, dw_spi_mmio_of_match); #ifdef CONFIG_ACPI static const struct acpi_device_id dw_spi_mmio_acpi_match[] = { {"HISI0173", (kernel_ulong_t)dw_spi_pssi_init}, + {"LECA0002", (kernel_ulong_t)dw_spi_lecarc_init}, {}, }; MODULE_DEVICE_TABLE(acpi, dw_spi_mmio_acpi_match); -- 2.43.0