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authorSowjanya Komatineni <skomatineni@nvidia.com>2019-02-19 18:28:51 +0100
committerWolfram Sang <wsa@the-dreams.de>2019-02-23 10:28:14 +0100
commit9ffc125cd4f953d1e3ea6104a809717e417ed057 (patch)
treede6a122f7eddc63c0bce1f38a68003b73f63c206 /drivers/i2c
parenti2c: tegra: change phrasing, "fallbacking" to "falling back" (diff)
downloadlinux-9ffc125cd4f953d1e3ea6104a809717e417ed057.tar.xz
linux-9ffc125cd4f953d1e3ea6104a809717e417ed057.zip
i2c: tegra: remove master fifo support on tegra186
Tegra186 does not have master FIFO control register and instead uses FIFO control register like prior Tegra chipset. This patch fixes this and prevents crashing during boot when accessing FIFO control registers. 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.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/i2c/busses/i2c-tegra.c b/drivers/i2c/busses/i2c-tegra.c
index 5a403c3ab66c..9d097ad2f6db 100644
--- a/drivers/i2c/busses/i2c-tegra.c
+++ b/drivers/i2c/busses/i2c-tegra.c
@@ -1436,7 +1436,7 @@ static const struct tegra_i2c_hw_feature tegra186_i2c_hw = {
.has_config_load_reg = true,
.has_multi_master_mode = true,
.has_slcg_override_reg = true,
- .has_mst_fifo = true,
+ .has_mst_fifo = false,
.quirks = &tegra_i2c_quirks,
.supports_bus_clear = true,
.has_apb_dma = false,