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authorDominik Sliwa <dominik.sliwa@toradex.com>2017-08-07 14:57:25 +0200
committerMarcel Ziswiler <marcel.ziswiler@toradex.com>2017-09-01 00:33:50 +0200
commit8e397e162dda1646226e0b064b20227324f1b913 (patch)
tree55a938db7f7cef05cb1e453254d69dba823e2ff7 /board
parent23b5f7c09292256f1b40572a24451778d918330d (diff)
apalis-tk1: set apalis gpio 8 aka fan_en
Make sure the Apalis GPIO 8 aka FAN_EN is on when using Apalis TK1 modules. Signed-off-by: Dominik Sliwa <dominik.sliwa@toradex.com> Acked-by: Stefan Agner <stefan.agner@toradex.com>
Diffstat (limited to 'board')
-rw-r--r--board/toradex/apalis-tk1/apalis-tk1.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/board/toradex/apalis-tk1/apalis-tk1.c b/board/toradex/apalis-tk1/apalis-tk1.c
index 8ca068aba4..4ce9d6909b 100644
--- a/board/toradex/apalis-tk1/apalis-tk1.c
+++ b/board/toradex/apalis-tk1/apalis-tk1.c
@@ -16,6 +16,7 @@
#include "pinmux-config-apalis-tk1.h"
#define LAN_RESET_N TEGRA_GPIO(S, 2)
+#define IXORA_FAN_GPIO TEGRA_GPIO(DD, 2)
int arch_misc_init(void)
{
@@ -175,3 +176,10 @@ int tegra_pcie_board_init(void)
return 0;
}
#endif /* CONFIG_PCI_TEGRA */
+
+void start_cpu_fan(void)
+{
+ gpio_request(IXORA_FAN_GPIO, "IXORA_FAN_GPIO");
+ gpio_direction_output(IXORA_FAN_GPIO, 1);
+
+}