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X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: =?utf-8?q?ThlmK9HvaFpadoVSfp0UvAEhjEY8?= =?utf-8?q?w3Lj68x/purM0QHYZPS8pHJ+PtMSSENdVqdMwuQ9XfG/yCK/rATDViuFB8NE7m+Mc?= =?utf-8?q?m9PGHa1iMu9EuChqNPiPUbcZyeupatiTV6TJwdCFELSM3FYOm6LrIWP1RwrROM9EJ?= =?utf-8?q?vd6TAiPRMIvZlpnKIevYd24S94XEIFscw3eY7a19umldfTqECubJehP9UBvOP77q9?= =?utf-8?q?qpEuwPiGk6GFV7lyud4uGRBb/XiLRDsAvoABnelhfvTA0ZRyO02QN75BkQc3RZbcg?= =?utf-8?q?g+kxSQEnBwAAgC0ijBzR2npsQFboT0CeDNR+pifYehuWLRAWKV9+zB8RF/41eTV0v?= =?utf-8?q?D2Zvs8H6InbL/k3daQYUCluIDQZljsxnznAGP09TU6cM0EBFMvDGgWs+3Syx6Ea9p?= =?utf-8?q?lWsYscdX4WviLvxHkExuDQs6hQiWvqU8CI2OoW6hr0b6DHpA9vf+hqjp4XA+UutqA?= =?utf-8?q?g10Ll5OtmLUaxN/cyP8TNKzhwfzDm5I7aLgjStf5Ac+nauWQlDkzVvcuPKEveVxNV?= =?utf-8?q?60HjCjbRD6rdjk94xx4RWV6vp6Kxep+0Zl4c/R2hX6CCeEDfJu3aZ6c3RNBA9crt+?= =?utf-8?q?7tHgRkRMMuoS0POGbhLJuQ2vf9jZXqf9SwvMtyB6zTNMLRCjL+mKld2WmP0ryhFbk?= =?utf-8?q?jgP8FfxbEGo1JMN7W1ZauvJ/HFdi3QE1JS9wrUi9h6TLG41JrpSu8z7h1uzvgj3VP?= =?utf-8?q?w+reFlr4nOnZxYZiGkm7LfQVrDpN7AssUV/T8kfeGT7mruXYD04l+8E1QL2Lpt+dx?= =?utf-8?q?DM522UZiS9Fp2U9x2PNCHjZrCrl7X9SEepCqM+xBRiS42krhztsm9Ev+hN6kBUmf+?= =?utf-8?q?cip4AkTLy8cwU2k/1VVJFulShjVpka4GTg1Q2KfH9T4zujiE9+zccMkTgxEa1+e6M?= =?utf-8?q?4nCXWXbEcfzk+yhxo6843Ol11BJMeJRr1A73Xg+Z3/iYKdOumDA9Ly7uO/2vBsNXu?= =?utf-8?q?7Fs+bG860JWNyp6ns81URdcrN6AEnNXxNHqlZUPNUOzvBu5M65vX5T6elXiVQL34x?= =?utf-8?q?Y/E/WtS1DIcw2jGlJnA5PisduFiat19C9+W7zmTjJ5RgPjgJKtDN49KVZvHtgnI+s?= =?utf-8?q?OJSfR82r3I5YaQgfL/UEN4Bvb7z0426HNSIrl/dNgr+C8xyuyZecwtXfXeWDp1dyF?= =?utf-8?q?Iv6egCMjKUvAPiupTEUHcYlxF+LAya7adFHlskUQ1/+nTSIvp+NGQ7VaF3Q7imuVY?= =?utf-8?q?3fQ1haNC8s5Ni7ryk+AKSB8GeE2BGZzVNZ760BH7NlKo0auxqT2MtA8fmqSBNgHAc?= =?utf-8?q?0d5t0TOsnQPHnaV6Gv3f+N9YgMvze2Lv8j8/39oZOXaP/s3b0kXJouAIR75Wq9ekw?= =?utf-8?q?r/izI7RcZ/42yDq4OTg3YATAvp2zqgwD8S+OWadFxCRbeCbC0Wq0Q/c7GXFTiqAH9?= =?utf-8?q?YqYpJTBkgZXd6zXU3dBqO9ENucPyybyCVqBTtoB3dIBhIjwAqbcd2jNVX59HlEs00?= =?utf-8?q?/AVrtnhPjRnNPaFDlbPEz641urp5pHo1hK3vjkJuTJUBS8LPV5AVRy7PKvXsCc+rM?= =?utf-8?q?Uez5hob78l7LZftCC/M6qq/O292o1WX7XvNslgmn0yM5EjCEF2CugFw=3D?= X-OriginatorOrg: wolfvision.net X-MS-Exchange-CrossTenant-Network-Message-Id: a0290ae5-b9d8-4e6c-0ee6-08dc218ec493 X-MS-Exchange-CrossTenant-AuthSource: VE1PR08MB4974.eurprd08.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 30 Jan 2024 12:27:04.8012 (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: y6dgNtrHRG5UHzD80o68YfWS8LSFwUinnI0UjLmgafSkkqwlLxhqL/olavEso25z3GRTkCZFvEMSqsW26/sGQ7RM4qyEGx3c+pZsJJBjpwE= X-MS-Exchange-Transport-CrossTenantHeadersStamped: AS8PR08MB9954 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 --- drivers/usb/misc/onboard_usb_hub.c | 2 ++ drivers/usb/misc/onboard_usb_hub.h | 6 ++++++ 2 files changed, 8 insertions(+) diff --git a/drivers/usb/misc/onboard_usb_hub.c b/drivers/usb/misc/onboard_usb_hub.c index 0dd2b032c90b..f16ea3053f84 100644 --- a/drivers/usb/misc/onboard_usb_hub.c +++ b/drivers/usb/misc/onboard_usb_hub.c @@ -366,6 +366,7 @@ static struct platform_driver onboard_hub_driver = { #define VENDOR_ID_REALTEK 0x0bda #define VENDOR_ID_TI 0x0451 #define VENDOR_ID_VIA 0x2109 +#define VENDOR_ID_XMOS 0x20B1 /* * Returns the onboard_hub platform device that is associated with the USB @@ -458,6 +459,7 @@ static const struct usb_device_id onboard_hub_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) }, /* XMOS XVF3500 */ {} }; MODULE_DEVICE_TABLE(usb, onboard_hub_id_table); diff --git a/drivers/usb/misc/onboard_usb_hub.h b/drivers/usb/misc/onboard_usb_hub.h index f360d5cf8d8a..1809c0923b98 100644 --- a/drivers/usb/misc/onboard_usb_hub.h +++ b/drivers/usb/misc/onboard_usb_hub.h @@ -56,6 +56,11 @@ static const struct onboard_hub_pdata vialab_vl817_data = { .num_supplies = 1, }; +static const struct onboard_hub_pdata xmos_xvf3500_data = { + .reset_us = 1, + .num_supplies = 2, +}; + static const struct of_device_id onboard_hub_match[] = { { .compatible = "usb424,2412", .data = µchip_usb424_data, }, { .compatible = "usb424,2514", .data = µchip_usb424_data, }, @@ -77,6 +82,7 @@ static const struct of_device_id onboard_hub_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, }, {} };