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Wed, 28 Feb 2024 13:51:45 +0000 From: Javier Carrasco Date: Wed, 28 Feb 2024 14:51:35 +0100 Subject: [PATCH v5 8/8] usb: misc: onboard_hub: add support for XMOS XVF3500 Message-Id: <20240228-onboard_xvf3500-v5-8-76b805fd3fe6@wolfvision.net> References: <20240228-onboard_xvf3500-v5-0-76b805fd3fe6@wolfvision.net> In-Reply-To: <20240228-onboard_xvf3500-v5-0-76b805fd3fe6@wolfvision.net> To: Liam Girdwood , Mark Brown , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Matthias Kaehlcke , Greg Kroah-Hartman , Helen Koike , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Daniel Vetter , Catalin Marinas , Will Deacon , Russell King Cc: linux-sound@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-arm-kernel@lists.infradead.org, Javier Carrasco X-Mailer: b4 0.14-dev X-Developer-Signature: v=1; a=ed25519-sha256; t=1709128293; l=2770; i=javier.carrasco@wolfvision.net; s=20230509; h=from:subject:message-id; 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X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: =?utf-8?q?Vdf4fBKMXW6qPTixbpZuDC3WmFJR?= =?utf-8?q?56M46rXza4GWrgDcDn03JjPvPhVIcQvc6wFQHTOuOMcsBvCdk8CjQ8P6v9aSsfU6M?= =?utf-8?q?9I20KG4SYFE5x+tWVtujyJe1ILRdy5raXSyO7GBad7fHSHVtPjW4QvK+suxOtRmkS?= =?utf-8?q?BwB+TGVIQyXuSMDroqdTZC2ksL7ZR7aaQluMbB3BmK8OjNstJ5WeYPZeSwSIhH2gQ?= =?utf-8?q?Iun+Oj2XIw3EH0WKhnD4M9HWLFGGSM8d1zFmuhFOt7tiN5QiO9OzA/Npv4x+QQQ24?= =?utf-8?q?X8cKeZXfWcas2+MQdAYs5pY7NgAbKt5sGg1h4zsu3ww5Q5r0XNsBUswOcFsU3Y32M?= =?utf-8?q?QL02A4D7cQGED3qYuMSFNQPPy/0QkLqIH+BgjwNNUG+Olk3iAgbID4EmDLTPKl/r7?= =?utf-8?q?HMLBCwMBqqFayVI1KP+KyAAqsaN2bGYrq66+Osnua7fYWFyKmJTe0l+2Pqznvhbh2?= =?utf-8?q?DyOyDxeBp2DZ8K0Jg7BIDROEbC7NJxJuB6wLMfmLyLdJFtyWLmeUK10fWzACJyNu/?= =?utf-8?q?yKoArfPK4oN2Dp5z7cEfQJi4ijS+TZNJzLxabjKgUyFJeqWUA/s1UlAsu0XqLITmN?= =?utf-8?q?ZpSevufbu4gSrarquAg/Fe9VwLzIrAqO73MhxbNuIOgmurzQFFAyvsHtz4qGxQgp4?= =?utf-8?q?5EdFohsgJJfdhTNemE952IZKgkpTlbA6WCIQukRYMLegpjr6Prksmz41RuPAlVioI?= =?utf-8?q?Bly8MgGmmDtl+pnlke9BRvtXc4BfxFWKAOlLE3bK4GSYVlHrXP7BINl3UMiFnnqmj?= =?utf-8?q?0RhCBa4hPTeTabYka/soxAqwUbq9tHvs8VRl6uZDwh5Fcfr+6hwAzMrN4+up9LbaO?= =?utf-8?q?f/qnlDdw5+StF0Y/dH3SGyI3IwKu21qxlwWHT16VuTB6dCEIWi3y4Skqfg56O7u6O?= =?utf-8?q?iBBe+kHaVb/XNG+Ad3wRX+hDzfOl8iLrKVAvkbl5vj9r4E6bugCr09HG4WiDiF9Gl?= =?utf-8?q?Jwfh10gogdYSnr6SGUi2Knghl/gF/i7VJpbTqyGZlyHsP/1d7WuOJEaUNzxAEcS/c?= =?utf-8?q?UAY76AGxl9oUNyLbQ9fLsWALYMOSoETNKgLQelA/OfyaC38a8DrxURp7IbYcj0AvU?= =?utf-8?q?6mqSaeAgOh99Urox5s2fzOfuuhZaa0WboICepBMHRKbNMFwbVGNvhzyr7WFL9XDG5?= =?utf-8?q?79lGxfd6j5ezEwrxCHuP00Efnw40ZTkdxCkegFT0AA+Pu85WlLbCMiiLRUFD0lQ6e?= =?utf-8?q?VkS1fPZCG20jJMIMUIPl+/6A2aQsTUyynR8VrOG7AIPUguGZ158iRVFvghc9rBlIA?= =?utf-8?q?Adr61O9wyx/qOR/XaC4A4LdsHTeLpm7Z6c8o51x+USBtWlwAndfOct0TzWn/VDuDr?= =?utf-8?q?obz7MHrVWizhI4zTbvuvB5zyCCrWUFjyKN2ImHcwmUR7R3xP75UM21hXo0Ld2e8ks?= =?utf-8?q?BzioaYJi80XiLCIMgwwtV6vkCLYucxR6UOsmw7B8viGYT9BUyV/S/Up4pbEww7ozZ?= =?utf-8?q?lky6rrAHVWaPlxR5UEC8CUIqr6ajz0U2eNjyfXeRXsIlCsxRsl11Dd/T7ai+ZINkp?= =?utf-8?q?OlE0sGwjyRSbzMh3UqI+o6JB2pWXFj96whN0oM96s88YGlWlfscNUhk=3D?= X-OriginatorOrg: wolfvision.net X-MS-Exchange-CrossTenant-Network-Message-Id: d8dc843a-9585-495b-0d20-08dc386466fc X-MS-Exchange-CrossTenant-AuthSource: VE1PR08MB4974.eurprd08.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 28 Feb 2024 13:51:45.6784 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: e94ec9da-9183-471e-83b3-51baa8eb804f X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: OlqCgjQUn8ut0e6Bv+MrbOUZvxVg+frWzdZDe8hXYGRMrmBNJ03hec2XpTkmWrAfGhUy3lX5irVBCWnm4wWcgdtVryg61Q3+V/xGBSK8Jp8= X-MS-Exchange-Transport-CrossTenantHeadersStamped: GV1PR08MB10523 The XMOS XVF3500 VocalFusion Voice Processor[1] is a low-latency, 32-bit multicore controller for voice processing. This device requires a specific power sequence, which consists of enabling the regulators that control the 3V3 and 1V0 device supplies, and a reset de-assertion after a delay of at least 100ns. Such power sequence is already supported by the onboard_hub driver, and it can be reused for non-hub USB devices as well. Once in normal operation, the XVF3500 registers itself as a USB device, and it does not require any device-specific operations in the driver. [1] https://www.xmos.com/xvf3500/ Signed-off-by: Javier Carrasco Acked-by: Matthias Kaehlcke --- drivers/usb/misc/onboard_usb_dev.c | 2 ++ drivers/usb/misc/onboard_usb_dev.h | 8 ++++++++ 2 files changed, 10 insertions(+) diff --git a/drivers/usb/misc/onboard_usb_dev.c b/drivers/usb/misc/onboard_usb_dev.c index df0ed172c7ec..50f84c5278a2 100644 --- a/drivers/usb/misc/onboard_usb_dev.c +++ b/drivers/usb/misc/onboard_usb_dev.c @@ -405,6 +405,7 @@ static struct platform_driver onboard_dev_driver = { #define VENDOR_ID_REALTEK 0x0bda #define VENDOR_ID_TI 0x0451 #define VENDOR_ID_VIA 0x2109 +#define VENDOR_ID_XMOS 0x20B1 /* * Returns the onboard_dev platform device that is associated with the USB @@ -497,6 +498,7 @@ static const struct usb_device_id onboard_dev_id_table[] = { { USB_DEVICE(VENDOR_ID_TI, 0x8142) }, /* TI USB8041 2.0 */ { USB_DEVICE(VENDOR_ID_VIA, 0x0817) }, /* VIA VL817 3.1 */ { USB_DEVICE(VENDOR_ID_VIA, 0x2817) }, /* VIA VL817 2.0 */ + { USB_DEVICE(VENDOR_ID_XMOS, 0x0013) }, /* XVF3500 */ {} }; MODULE_DEVICE_TABLE(usb, onboard_dev_id_table); diff --git a/drivers/usb/misc/onboard_usb_dev.h b/drivers/usb/misc/onboard_usb_dev.h index 106480ce72b5..858f5814165a 100644 --- a/drivers/usb/misc/onboard_usb_dev.h +++ b/drivers/usb/misc/onboard_usb_dev.h @@ -78,6 +78,13 @@ static const struct onboard_dev_pdata vialab_vl817_data = { .is_hub = true, }; +static const struct onboard_dev_pdata xmos_xvf3500_data = { + .reset_us = 1, + .num_supplies = 2, + .supply_names = { "vdd", "vddio" }, + .is_hub = false, +}; + static const struct of_device_id onboard_dev_match[] = { { .compatible = "usb424,2412", .data = µchip_usb424_data, }, { .compatible = "usb424,2514", .data = µchip_usb424_data, }, @@ -99,6 +106,7 @@ static const struct of_device_id onboard_dev_match[] = { { .compatible = "usbbda,5414", .data = &realtek_rts5411_data, }, { .compatible = "usb2109,817", .data = &vialab_vl817_data, }, { .compatible = "usb2109,2817", .data = &vialab_vl817_data, }, + { .compatible = "usb20b1,0013", .data = &xmos_xvf3500_data, }, {} };