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Signed-off-by: Tze Yee Ng --- Changes in v4: - No code or documentation changes from v3; rebased only --- .../sysfs-devices-platform-stratix10-rsu | 58 +++++++++++++++++++ 1 file changed, 58 insertions(+) diff --git a/Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu b/Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu index ee253b033280..b93341e4471d 100644 --- a/Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu +++ b/Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu @@ -172,3 +172,61 @@ Contact: Richard Gong Description: (RO) max retry parameter is stored in the firmware decision IO section, as a byte located at offset 0x18c. + +What: /sys/devices/platform/stratix10-rsu.0/size0 +Date: May 2026 +KernelVersion: 7.1 +Contact: Tze Yee Ng +Description: + (RO) Flash size in bytes for QSPI device 0 (32-bit hex, one + line). EIO if unavailable. + +What: /sys/devices/platform/stratix10-rsu.0/size1 +Date: May 2026 +KernelVersion: 7.1 +Contact: Tze Yee Ng +Description: + (RO) Like size0 for device 1. + +What: /sys/devices/platform/stratix10-rsu.0/size2 +Date: May 2026 +KernelVersion: 7.1 +Contact: Tze Yee Ng +Description: + (RO) Like size0 for device 2. + +What: /sys/devices/platform/stratix10-rsu.0/size3 +Date: May 2026 +KernelVersion: 7.1 +Contact: Tze Yee Ng +Description: + (RO) Like size0 for device 3. + +What: /sys/devices/platform/stratix10-rsu.0/erase_size0 +Date: May 2026 +KernelVersion: 7.1 +Contact: Tze Yee Ng +Description: + (RO) Erase size in bytes for QSPI device 0 (32-bit hex, one + line). EIO if unavailable. + +What: /sys/devices/platform/stratix10-rsu.0/erase_size1 +Date: May 2026 +KernelVersion: 7.1 +Contact: Tze Yee Ng +Description: + (RO) Like erase_size0 for device 1. + +What: /sys/devices/platform/stratix10-rsu.0/erase_size2 +Date: May 2026 +KernelVersion: 7.1 +Contact: Tze Yee Ng +Description: + (RO) Like erase_size0 for device 2. + +What: /sys/devices/platform/stratix10-rsu.0/erase_size3 +Date: May 2026 +KernelVersion: 7.1 +Contact: Tze Yee Ng +Description: + (RO) Like erase_size0 for device 3. -- 2.43.7