arm: tegra: enterprise: increasing UART3 drive strength
Pradeep Goudagunta [Fri, 15 Jul 2011 11:49:51 +0000 (16:49 +0530)]
setting UART3 signal drive strength to maximum.

Bug 847748
Bug 819411

Original-Change-Id: I29685142088579cf0eeeb41686a61c3d87a06a64
Reviewed-on: http://git-master/r/41218
Tested-by: Pradeep Goudagunta <pgoudagunta@nvidia.com>
Reviewed-by: Laxman Dewangan <ldewangan@nvidia.com>

Rebase-Id: R54a99cf40c169a6e100593780216feeebf95aaf0

arch/arm/mach-tegra/board-enterprise-pinmux.c

index 5b61d9d..4517e41 100644 (file)
@@ -80,6 +80,9 @@ static __initdata struct tegra_drive_pingroup_config enterprise_drive_pinmux[] =
 
        /* PWR_I2C */
        SET_DRIVE(AO1,          DISABLE, ENABLE, DIV_1, 31, 31, FASTEST, FASTEST),
+
+       /* UART3 */
+       SET_DRIVE(UART3,        DISABLE, ENABLE, DIV_1, 31, 31, FASTEST, FASTEST),
 };
 
 #define DEFAULT_PINMUX(_pingroup, _mux, _pupd, _tri, _io)      \