1 files changed, 21 insertions, 0 deletions
diff --git a/arch/arm/include/asm/arch-imx8/gpio.h b/arch/arm/include/asm/arch-imx8/gpio.h
new file mode 100644
index 0000000000..24cfde3c29
--- /dev/null
+++ b/arch/arm/include/asm/arch-imx8/gpio.h
@@ -0,0 +1,21 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * Copyright 2018 NXP
+ */
+
+#ifndef __ASM_ARCH_IMX8_GPIO_H
+#define __ASM_ARCH_IMX8_GPIO_H
+
+#if !(defined(__KERNEL_STRICT_NAMES) || defined(__ASSEMBLY__))
+/* GPIO registers */
+struct gpio_regs {
+	u32 gpio_dr;	/* data */
+	u32 gpio_dir;	/* direction */
+	u32 gpio_psr;	/* pad satus */
+};
+#endif
+
+/* IMX8 the GPIO index is from 0 not 1 */
+#define IMX_GPIO_NR(port, index)		(((port) * 32) + ((index) & 31))
+
+#endif /* __ASM_ARCH_IMX8_GPIO_H */