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| author | Eugen Hristev <eugen.hristev@microchip.com> | 2019-09-11 08:24:28 +0000 |
|---|---|---|
| committer | Wolfram Sang <wsa@the-dreams.de> | 2019-10-24 20:25:01 +0200 |
| commit | 2989b45923b96981a3f50be7f64afdf9221c3b17 (patch) | |
| tree | 44d2ea0aadb801bb5991ef0777b3af5a89460182 /drivers/i2c/busses/i2c-at91-core.c | |
| parent | b00277923743e56c3652ea95b88943d21cad9d73 (diff) | |
| download | lwn-2989b45923b96981a3f50be7f64afdf9221c3b17.tar.gz lwn-2989b45923b96981a3f50be7f64afdf9221c3b17.zip | |
i2c: at91: add support for digital filtering
Add new platform data support for digital filtering for i2c.
The sama5d4, 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 caf1846c200c..e96360f5571d 100644 --- a/drivers/i2c/busses/i2c-at91-core.c +++ b/drivers/i2c/busses/i2c-at91-core.c @@ -68,6 +68,7 @@ static struct at91_twi_pdata at91rm9200_config = { .has_unre_flag = true, .has_alt_cmd = false, .has_hold_field = false, + .has_dig_filtr = false, }; static struct at91_twi_pdata at91sam9261_config = { @@ -76,6 +77,7 @@ static struct at91_twi_pdata at91sam9261_config = { .has_unre_flag = false, .has_alt_cmd = false, .has_hold_field = false, + .has_dig_filtr = false, }; static struct at91_twi_pdata at91sam9260_config = { @@ -84,6 +86,7 @@ static struct at91_twi_pdata at91sam9260_config = { .has_unre_flag = false, .has_alt_cmd = false, .has_hold_field = false, + .has_dig_filtr = false, }; static struct at91_twi_pdata at91sam9g20_config = { @@ -92,6 +95,7 @@ static struct at91_twi_pdata at91sam9g20_config = { .has_unre_flag = false, .has_alt_cmd = false, .has_hold_field = false, + .has_dig_filtr = false, }; static struct at91_twi_pdata at91sam9g10_config = { @@ -100,6 +104,7 @@ static struct at91_twi_pdata at91sam9g10_config = { .has_unre_flag = false, .has_alt_cmd = false, .has_hold_field = false, + .has_dig_filtr = false, }; static const struct platform_device_id at91_twi_devtypes[] = { @@ -130,6 +135,7 @@ static struct at91_twi_pdata at91sam9x5_config = { .has_unre_flag = false, .has_alt_cmd = false, .has_hold_field = false, + .has_dig_filtr = false, }; static struct at91_twi_pdata sama5d4_config = { @@ -138,6 +144,7 @@ static struct at91_twi_pdata sama5d4_config = { .has_unre_flag = false, .has_alt_cmd = false, .has_hold_field = true, + .has_dig_filtr = true, }; static struct at91_twi_pdata sama5d2_config = { @@ -146,6 +153,7 @@ static struct at91_twi_pdata sama5d2_config = { .has_unre_flag = true, .has_alt_cmd = true, .has_hold_field = true, + .has_dig_filtr = true, }; static struct at91_twi_pdata sam9x60_config = { @@ -154,6 +162,7 @@ static struct at91_twi_pdata sam9x60_config = { .has_unre_flag = true, .has_alt_cmd = true, .has_hold_field = true, + .has_dig_filtr = true, }; static const struct of_device_id atmel_twi_dt_ids[] = { |