diff options
| author | Sowjanya Komatineni <skomatineni@nvidia.com> | 2019-02-19 20:28:52 +0300 |
|---|---|---|
| committer | Wolfram Sang <wsa@the-dreams.de> | 2019-02-23 12:28:35 +0300 |
| commit | 6b9932bc28fd61b83a8cb86bf0de1a86e5c18fa3 (patch) | |
| tree | be942258088f643bc19477d53420f4bf95b9f8aa /drivers/i2c | |
| parent | 9ffc125cd4f953d1e3ea6104a809717e417ed057 (diff) | |
| download | linux-6b9932bc28fd61b83a8cb86bf0de1a86e5c18fa3.tar.xz | |
i2c: tegra: remove multi-master support
Multi-master support is defeatured on Tegra210 and Tegra186 due to
known bugs.
This patch removes multi-master support for Tegra210 and Tegra186
I2C HW feature.
Acked-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Sowjanya Komatineni <skomatineni@nvidia.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
Diffstat (limited to 'drivers/i2c')
| -rw-r--r-- | drivers/i2c/busses/i2c-tegra.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/i2c/busses/i2c-tegra.c b/drivers/i2c/busses/i2c-tegra.c index 9d097ad2f6db..31ff67015255 100644 --- a/drivers/i2c/busses/i2c-tegra.c +++ b/drivers/i2c/busses/i2c-tegra.c @@ -1409,7 +1409,7 @@ static const struct tegra_i2c_hw_feature tegra210_i2c_hw = { .clk_divisor_fast_mode = 0x19, .clk_divisor_fast_plus_mode = 0x10, .has_config_load_reg = true, - .has_multi_master_mode = true, + .has_multi_master_mode = false, .has_slcg_override_reg = true, .has_mst_fifo = false, .quirks = &tegra_i2c_quirks, @@ -1434,7 +1434,7 @@ static const struct tegra_i2c_hw_feature tegra186_i2c_hw = { .clk_divisor_fast_mode = 0x19, .clk_divisor_fast_plus_mode = 0x10, .has_config_load_reg = true, - .has_multi_master_mode = true, + .has_multi_master_mode = false, .has_slcg_override_reg = true, .has_mst_fifo = false, .quirks = &tegra_i2c_quirks, |