[PATCH v2 3/4] i2c: tegra: Update Tegra410 I2C timing parameters

[Akhil R]

Update Tegra410 I2C timing parameters based on hardware characterization
results. This adjusts the fast mode and HS mode settings to be compliant
with the I2C specification.

Fixes: 59717f260183 ("i2c: tegra: Add support for Tegra410")
Reviewed-by: Jon Hunter <jonathanh@xxxxxxxxxx>
Signed-off-by: Akhil R <akhilrajeev@xxxxxxxxxx>
---
 drivers/i2c/busses/i2c-tegra.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/i2c/busses/i2c-tegra.c b/drivers/i2c/busses/i2c-tegra.c
index f96a118249b3..93677bd2d3b1 100644
--- a/drivers/i2c/busses/i2c-tegra.c
+++ b/drivers/i2c/busses/i2c-tegra.c
@@ -2138,9 +2138,9 @@ static const struct tegra_i2c_hw_feature tegra264_i2c_hw = {
 static const struct tegra_i2c_hw_feature tegra410_i2c_hw = {
 	.has_continue_xfer_support = true,
 	.has_per_pkt_xfer_complete_irq = true,
-	.clk_divisor_hs_mode = 1,
+	.clk_divisor_hs_mode = 2,
 	.clk_divisor_std_mode = 0x3f,
-	.clk_divisor_fast_mode = 0x2c,
+	.clk_divisor_fast_mode = 0x2f,
 	.clk_divisor_fast_plus_mode = 0x11,
 	.has_config_load_reg = true,
 	.has_multi_master_mode = true,
@@ -2156,8 +2156,8 @@ static const struct tegra_i2c_hw_feature tegra410_i2c_hw = {
 	.thigh_fast_mode = 0x2,
 	.tlow_fastplus_mode = 0x2,
 	.thigh_fastplus_mode = 0x2,
-	.tlow_hs_mode = 0x8,
-	.thigh_hs_mode = 0x6,
+	.tlow_hs_mode = 0x5,
+	.thigh_hs_mode = 0x2,
 	.setup_hold_time_std_mode = 0x08080808,
 	.setup_hold_time_fast_mode = 0x02020202,
 	.setup_hold_time_fastplus_mode = 0x02020202,
-- 
2.50.1