Commit 9ffc125c authored Feb 19, 2019 by Sowjanya Komatineni Committed by Wolfram Sang Feb 23, 2019

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>

parent bb0e9b1d

drivers/i2c/busses/i2c-tegra.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -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,

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