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| author | Benjamin Gaignard | 2018-11-27 13:49:50 +0100 |
|---|---|---|
| committer | Tom Rini | 2018-12-06 23:26:32 -0500 |
| commit | 7f84fc670b17fca3d8d1b7c9472a19bb8085c890 (patch) | |
| tree | 5af913847507ee1d58408c5f053bcdb2731b0133 /include/dm | |
| parent | 3b074fb22b8f09178200b969395fa9f3d97a67e6 (diff) | |
dm: Add Hardware Spinlock class
This is uclass for Hardware Spinlocks.
It implements two mandatory operations: lock and unlock
and one optional relax operation.
Signed-off-by: Benjamin Gaignard <benjamin.gaignard@linaro.org>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Patrice Chotard <patrice.chotard@st.com>
Diffstat (limited to 'include/dm')
| -rw-r--r-- | include/dm/uclass-id.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/dm/uclass-id.h b/include/dm/uclass-id.h index 62d9e2f404a..037af0460c6 100644 --- a/include/dm/uclass-id.h +++ b/include/dm/uclass-id.h @@ -42,6 +42,7 @@ enum uclass_id { UCLASS_FIRMWARE, /* Firmware */ UCLASS_FS_FIRMWARE_LOADER, /* Generic loader */ UCLASS_GPIO, /* Bank of general-purpose I/O pins */ + UCLASS_HWSPINLOCK, /* Hardware semaphores */ UCLASS_I2C, /* I2C bus */ UCLASS_I2C_EEPROM, /* I2C EEPROM device */ UCLASS_I2C_GENERIC, /* Generic I2C device */ |