Commit 6b9932bc authored by Sowjanya Komatineni's avatar Sowjanya Komatineni Committed by Wolfram Sang
Browse files

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: default avatarThierry Reding <treding@nvidia.com>
Signed-off-by: default avatarSowjanya Komatineni <skomatineni@nvidia.com>
Signed-off-by: default avatarWolfram Sang <wsa@the-dreams.de>
parent 9ffc125c

drivers/i2c/busses/i2c-tegra.c

+2 −2
Original line number Diff line number Diff line
@@ -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,

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