[PATCH v2 05/11] i2c: at91: extend for SAMA5D4 support

[Ahmad Fatoum]

The driver was recently updated for SAMA5D2 support and SAMA5D4/SAM9x60
is straight-forward to add on top. While at it, drop has_clear_cmd,
which denotes hardware I2C bus recovery support. We never used the
member.

Acked-by: Sam Ravnborg <sam at ravnborg.org>
Signed-off-by: Ahmad Fatoum <a.fatoum at pengutronix.de>
---
 drivers/i2c/busses/i2c-at91.c | 14 +++++++++++++-
 1 file changed, 13 insertions(+), 1 deletion(-)

diff --git a/drivers/i2c/busses/i2c-at91.c b/drivers/i2c/busses/i2c-at91.c
index 2fe21a7ec95d..86fa4c03b7bf 100644
--- a/drivers/i2c/busses/i2c-at91.c
+++ b/drivers/i2c/busses/i2c-at91.c
@@ -78,7 +78,6 @@ struct at91_twi_pdata {
 	bool has_dig_filtr;
 	bool has_adv_dig_filtr;
 	bool has_ana_filtr;
-	bool has_clear_cmd;
 };
 
 struct at91_twi_dev {
@@ -438,6 +437,13 @@ static struct at91_twi_pdata at91sam9x5_config = {
 	.has_unre_flag = false,
 };
 
+static struct at91_twi_pdata sama5d4_config = {
+	.clk_max_div = 7,
+	.clk_offset = 4,
+	.has_hold_field = true,
+	.has_dig_filtr = true,
+};
+
 static struct at91_twi_pdata sama5d2_config = {
 	.clk_max_div = 7,
 	.clk_offset = 3,
@@ -492,9 +498,15 @@ static struct of_device_id at91_twi_dt_ids[] = {
 	}, {
 		.compatible = "atmel,at91sam9x5-i2c",
 		.data = &at91sam9x5_config,
+	}, {
+		.compatible = "atmel,sama5d4-i2c",
+		.data = &sama5d4_config,
 	}, {
 		.compatible = "atmel,sama5d2-i2c",
 		.data = &sama5d2_config,
+	}, {
+		.compatible = "microchip,sam9x60-i2c",
+		.data = &sama5d2_config,
 	}, {
 		/* sentinel */
 	}
-- 
2.30.2