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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-28 09:13:47 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-28 09:13:47 +0000
commit102b0d2daa97dae68d3eed54d8fe37a9cc38a892 (patch)
treebcf648efac40ca6139842707f0eba5a4496a6dd2 /include/export/drivers/gpio_exp.h
parentInitial commit. (diff)
downloadarm-trusted-firmware-102b0d2daa97dae68d3eed54d8fe37a9cc38a892.tar.xz
arm-trusted-firmware-102b0d2daa97dae68d3eed54d8fe37a9cc38a892.zip
Adding upstream version 2.8.0+dfsg.upstream/2.8.0+dfsgupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r--include/export/drivers/gpio_exp.h23
1 files changed, 23 insertions, 0 deletions
diff --git a/include/export/drivers/gpio_exp.h b/include/export/drivers/gpio_exp.h
new file mode 100644
index 0000000..e4112a9
--- /dev/null
+++ b/include/export/drivers/gpio_exp.h
@@ -0,0 +1,23 @@
+/*
+ * Copyright (c) 2019-2021, ARM Limited and Contributors. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#ifndef ARM_TRUSTED_FIRMWARE_EXPORT_DRIVERS_GPIO_EXP_H
+#define ARM_TRUSTED_FIRMWARE_EXPORT_DRIVERS_GPIO_EXP_H
+
+/* EXPORT HEADER -- See include/export/README for details! -- EXPORT HEADER */
+
+#define ARM_TF_GPIO_DIR_OUT 0
+#define ARM_TF_GPIO_DIR_IN 1
+
+#define ARM_TF_GPIO_LEVEL_LOW 0
+#define ARM_TF_GPIO_LEVEL_HIGH 1
+
+#define ARM_TF_GPIO_PULL_NONE 0
+#define ARM_TF_GPIO_PULL_UP 1
+#define ARM_TF_GPIO_PULL_DOWN 2
+#define ARM_TF_GPIO_PULL_REPEATER 3
+
+#endif /* ARM_TRUSTED_FIRMWARE_EXPORT_DRIVERS_GPIO_EXP_H */