diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/pinctrl/tegra/funcmux-tegra20.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/drivers/pinctrl/tegra/funcmux-tegra20.c b/drivers/pinctrl/tegra/funcmux-tegra20.c index 951ae196161..f60d5aad3a4 100644 --- a/drivers/pinctrl/tegra/funcmux-tegra20.c +++ b/drivers/pinctrl/tegra/funcmux-tegra20.c @@ -62,8 +62,15 @@ int funcmux_select(enum periph_id id, int config) pinmux_tristate_disable(PMUX_PINGRP_SDIO1); bad_config = 0; break; + case FUNCMUX_UART1_SDB_SDD: + pinmux_set_func(PMUX_PINGRP_SDB, PMUX_FUNC_UARTA); + pinmux_set_func(PMUX_PINGRP_SDD, PMUX_FUNC_UARTA); + pinmux_tristate_disable(PMUX_PINGRP_SDB); + pinmux_tristate_disable(PMUX_PINGRP_SDD); + bad_config = 0; + break; } - if (!bad_config) { + if (!bad_config && config != FUNCMUX_UART1_SDB_SDD) { /* * Tegra appears to boot with function UARTA pre- * selected on mux group SDB. If two mux groups are |