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| author | Ingo Molnar <mingo@kernel.org> | 2013-08-14 12:14:12 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2013-08-14 12:14:12 +0200 |
| commit | 397f09977ea350a20f20b415a9313cc790137742 (patch) | |
| tree | 0e44f2f3e5804bd5c0c6f644785006b7225e3c94 /include/linux/mfd/ti_am335x_tscadc.h | |
| parent | 6356bb0ad6525dae93c06478a098ed3848e9ab01 (diff) | |
| parent | a4b4bedce880046feeb5b206392960f395ed02ad (diff) | |
| download | op-kernel-dev-397f09977ea350a20f20b415a9313cc790137742.zip op-kernel-dev-397f09977ea350a20f20b415a9313cc790137742.tar.gz | |
Merge tag 'amd_f15_m30' of git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp into x86/ras
Pull AMD F15h, model 0x30 and later enablement stuff, more specifically EDAC
support, from Borislav Petkov.
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'include/linux/mfd/ti_am335x_tscadc.h')
| -rw-r--r-- | include/linux/mfd/ti_am335x_tscadc.h | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/include/linux/mfd/ti_am335x_tscadc.h b/include/linux/mfd/ti_am335x_tscadc.h index 8d73fe2..db1791b 100644 --- a/include/linux/mfd/ti_am335x_tscadc.h +++ b/include/linux/mfd/ti_am335x_tscadc.h @@ -113,11 +113,27 @@ #define CNTRLREG_8WIRE CNTRLREG_AFE_CTRL(3) #define CNTRLREG_TSCENB BIT(7) +/* FIFO READ Register */ +#define FIFOREAD_DATA_MASK (0xfff << 0) +#define FIFOREAD_CHNLID_MASK (0xf << 16) + +/* Sequencer Status */ +#define SEQ_STATUS BIT(5) + #define ADC_CLK 3000000 #define MAX_CLK_DIV 7 #define TOTAL_STEPS 16 #define TOTAL_CHANNELS 8 +/* +* ADC runs at 3MHz, and it takes +* 15 cycles to latch one data output. +* Hence the idle time for ADC to +* process one sample data would be +* around 5 micro seconds. +*/ +#define IDLE_TIMEOUT 5 /* microsec */ + #define TSCADC_CELLS 2 struct ti_tscadc_dev { |
