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author | Eugen Hristev <eugen.hristev@microchip.com> | 2019-09-11 11:24:34 +0300 |
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committer | Wolfram Sang <wsa@the-dreams.de> | 2019-10-24 21:25:16 +0300 |
commit | dda967139955461583377820fef340949effc195 (patch) | |
tree | f805a1bc995b36811ccd0f9a4a06317612226b35 /drivers/i2c/busses/i2c-at91-core.c | |
parent | 2be357af5fdd9fc74d28d929a9e29d2fcee75e4a (diff) | |
download | linux-dda967139955461583377820fef340949effc195.tar.xz |
i2c: at91: add support for analog filtering
Add support for analog filtering for i2c lines.
The sama5d2 and sam9x60 support this feature.
Signed-off-by: Eugen Hristev <eugen.hristev@microchip.com>
Acked-by: Ludovic Desroches <ludovic.desroches@microchip.com>
Reviewed-by: Peter Rosin <peda@axentia.se>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
Diffstat (limited to 'drivers/i2c/busses/i2c-at91-core.c')
-rw-r--r-- | drivers/i2c/busses/i2c-at91-core.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/i2c/busses/i2c-at91-core.c b/drivers/i2c/busses/i2c-at91-core.c index 1f4ee7eafbc4..e13af4874976 100644 --- a/drivers/i2c/busses/i2c-at91-core.c +++ b/drivers/i2c/busses/i2c-at91-core.c @@ -70,6 +70,7 @@ static struct at91_twi_pdata at91rm9200_config = { .has_hold_field = false, .has_dig_filtr = false, .has_adv_dig_filtr = false, + .has_ana_filtr = false, }; static struct at91_twi_pdata at91sam9261_config = { @@ -80,6 +81,7 @@ static struct at91_twi_pdata at91sam9261_config = { .has_hold_field = false, .has_dig_filtr = false, .has_adv_dig_filtr = false, + .has_ana_filtr = false, }; static struct at91_twi_pdata at91sam9260_config = { @@ -90,6 +92,7 @@ static struct at91_twi_pdata at91sam9260_config = { .has_hold_field = false, .has_dig_filtr = false, .has_adv_dig_filtr = false, + .has_ana_filtr = false, }; static struct at91_twi_pdata at91sam9g20_config = { @@ -100,6 +103,7 @@ static struct at91_twi_pdata at91sam9g20_config = { .has_hold_field = false, .has_dig_filtr = false, .has_adv_dig_filtr = false, + .has_ana_filtr = false, }; static struct at91_twi_pdata at91sam9g10_config = { @@ -110,6 +114,7 @@ static struct at91_twi_pdata at91sam9g10_config = { .has_hold_field = false, .has_dig_filtr = false, .has_adv_dig_filtr = false, + .has_ana_filtr = false, }; static const struct platform_device_id at91_twi_devtypes[] = { @@ -142,6 +147,7 @@ static struct at91_twi_pdata at91sam9x5_config = { .has_hold_field = false, .has_dig_filtr = false, .has_adv_dig_filtr = false, + .has_ana_filtr = false, }; static struct at91_twi_pdata sama5d4_config = { @@ -152,6 +158,7 @@ static struct at91_twi_pdata sama5d4_config = { .has_hold_field = true, .has_dig_filtr = true, .has_adv_dig_filtr = false, + .has_ana_filtr = false, }; static struct at91_twi_pdata sama5d2_config = { @@ -162,6 +169,7 @@ static struct at91_twi_pdata sama5d2_config = { .has_hold_field = true, .has_dig_filtr = true, .has_adv_dig_filtr = true, + .has_ana_filtr = true, }; static struct at91_twi_pdata sam9x60_config = { @@ -172,6 +180,7 @@ static struct at91_twi_pdata sam9x60_config = { .has_hold_field = true, .has_dig_filtr = true, .has_adv_dig_filtr = true, + .has_ana_filtr = true, }; static const struct of_device_id atmel_twi_dt_ids[] = { |