[PATCH 1/3] armv8: gpio: add gpio feature

[Hui Song]

From: "hui.song" <hui.song_1 at nxp.com>

add one struct mpc8xxx_gpio_plat to enable gpio feature.

Signed-off-by: hui.song <hui.song_1 at nxp.com>
---
 .../include/asm/arch-fsl-layerscape/gpio.h    | 22 +++++++++++++++++++
 1 file changed, 22 insertions(+)
 create mode 100644 arch/arm/include/asm/arch-fsl-layerscape/gpio.h

diff --git a/arch/arm/include/asm/arch-fsl-layerscape/gpio.h b/arch/arm/include/asm/arch-fsl-layerscape/gpio.h
new file mode 100644
index 0000000000..7ae5eee8b6
--- /dev/null
+++ b/arch/arm/include/asm/arch-fsl-layerscape/gpio.h
@@ -0,0 +1,22 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * Copyright 2020 NXP
+ */
+
+/*
+ * Dummy header file to enable CONFIG_OF_CONTROL.
+ * If CONFIG_OF_CONTROL is enabled, lib/fdtdec.c is compiled.
+ * It includes <asm/arch/gpio.h> via <asm/gpio.h>, so those SoCs that enable
+ * OF_CONTROL must have arch/gpio.h.
+ */
+
+#ifndef __ASM_ARCH_MX85XX_GPIO_H
+#define __ASM_ARCH_MX85XX_GPIO_H
+
+struct mpc8xxx_gpio_plat {
+	ulong addr;
+	ulong size;
+	uint ngpios;
+};
+
+#endif
-- 
2.17.1