From 8e1745b5e506ddae43a4d8bb8cadbd0cb5e3d8a0 Mon Sep 17 00:00:00 2001 From: Dominik Sliwa Date: Thu, 21 Dec 2017 15:05:32 +0100 Subject: tegra: colibri_t30: colibri_t20: capacitive touch adapter support Adds compile time option to enable support for Toradex Capacitive Touch Adapter. Signed-off-by: Dominik Sliwa Acked-by: Marcel Ziswiler --- arch/arm/mach-tegra/board-colibri_t20-pinmux.c | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'arch/arm/mach-tegra/board-colibri_t20-pinmux.c') diff --git a/arch/arm/mach-tegra/board-colibri_t20-pinmux.c b/arch/arm/mach-tegra/board-colibri_t20-pinmux.c index d6c8bb9872a2..4739f1ede095 100644 --- a/arch/arm/mach-tegra/board-colibri_t20-pinmux.c +++ b/arch/arm/mach-tegra/board-colibri_t20-pinmux.c @@ -382,8 +382,13 @@ int __init colibri_t20_pinmux_init(void) gpio_request(TEGRA_GPIO_PT6, "GMI_WR_N on 93 RDnWR"); gpio_direction_output(TEGRA_GPIO_PT6, 0); +#ifdef USE_CAPACITIVE_TOUCH_ADAPTER + gpio_request(TEGRA_GPIO_PA6, "Capacitive Touch Reset"); + gpio_direction_output(TEGRA_GPIO_PA6, 1); +#else gpio_request(TEGRA_GPIO_PK4, "Capacitive Touch Reset"); gpio_direction_output(TEGRA_GPIO_PK4, 1); +#endif return 0; } -- cgit v1.2.3