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X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: i2R46sXssKesSZ6xUjSaYifYAdj8G3VfFENMBWtz2hKmuKly1xZZVgEJ0hzICzHC8wd2ETqt7jNh2xjOOJBe7BSl8AzsFgGTHahH/rlk4qoCNJZVOzXj9d2mcvUBW7Tl4lwYvZlrSYK6HMKm9KmV3FdGBzVBcv1vXb+wF0tuhmwDXD+BiL76epnMZ3GGxC5+ybVMCcxXiJdkEXJV5OmTdhK8ldEv7mVjxjWAJJl2IH3DMHYJJ1Ut1dAqYdz6lUYWip9b8IqUk/YglNhXovneqFbMnIFANtAyC0rf9K9fyTyyXvcQ8mFXXuhUh4v4fx5/CTxh4Eycw+N/2FcCoQp6blmHTHC84HMNjXG7RTNiO9dTmmMvPxzeLgcyQr/5cVARb8d95STp5D8y01zs/YVbehYirGISEoKkQnOPIxAwuxrOB+onI2PYYAWutLpFI0Xo X-OriginatorOrg: ti.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 13 May 2026 23:11:56.2216 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 32019178-bc04-47c5-e76d-08deb145071a X-MS-Exchange-CrossTenant-Id: e5b49634-450b-4709-8abb-1e2b19b982b7 X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=e5b49634-450b-4709-8abb-1e2b19b982b7;Ip=[198.47.23.195];Helo=[lewvzet201.ext.ti.com] X-MS-Exchange-CrossTenant-AuthSource: DS2PEPF000061C8.namprd02.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: SN7PR10MB6617 MCP23S18 driver probe failures on AM62L3 BeagleBadge[0]. Fix MCP23S18 probe failures found with BeagleBadge which has a MCP23S18 on board chip. Fixes are made up of initializing chip data before regmap init, and using device_property_read_u8 to match binding spec. First fix prevents kernel oops and second fix prevents MCP chip probe failure. [0] https://github.com/beagleboard/BeagleBadge Changes since v1: - Add #define for base address & use instead of 0x40 hardcode base address - Add patch 2/2 Judith Mendez (2): pinctrl: mcp23s08: Initialize mcp->dev and mcp->addr before regmap init pinctrl: mcp23s08: Read spi-present-mask as u8 not u32 drivers/pinctrl/pinctrl-mcp23s08_spi.c | 11 +++++++---- 1 file changed, 7 insertions(+), 4 deletions(-) -- 2.54.0