imx: mxc_gpio: add support for imx7d SoC

* Add mxc_gpio support for imx7d SoC
* Use CONFIG_MX7 to extend mxc gpio driver support for imx7d

Signed-off-by: Peng Fan <Peng.Fan@freescale.com>
Signed-off-by: Adrian Alonso <aalonso@freescale.com>

diff --git a/arch/arm/include/asm/arch-mx7/gpio.h b/arch/arm/include/asm/arch-mx7/gpio.h
new file mode 100644 (file)
index 0000000..b7890c2
--- /dev/null
+++ b/arch/arm/include/asm/arch-mx7/gpio.h
@@ -0,0 +1,12 @@
+/*
+ * Copyright (C) 2015 Freescale Semiconductor, Inc.
+ *
+ * SPDX-License-Identifier:    GPL-2.0+
+ */
+
+#ifndef __ASM_ARCH_MX7_GPIO_H
+#define __ASM_ARCH_MX7_GPIO_H
+
+#include <asm/imx-common/gpio.h>
+
+#endif /* __ASM_ARCH_MX7_GPIO_H */

diff --git a/drivers/gpio/mxc_gpio.c b/drivers/gpio/mxc_gpio.c
index 0c48320966b56f7f66d061d21bb9c440bfdbf545..70fe5b6a4e3ebb48f798091295d32ddce4ad59be 100644 (file)
--- a/drivers/gpio/mxc_gpio.c
+++ b/drivers/gpio/mxc_gpio.c
@@ -40,16 +40,18 @@ static unsigned long gpio_ports[] = {
        [1] = GPIO2_BASE_ADDR,
        [2] = GPIO3_BASE_ADDR,
 #if defined(CONFIG_MX25) || defined(CONFIG_MX27) || defined(CONFIG_MX51) || \
-               defined(CONFIG_MX53) || defined(CONFIG_MX6)
+               defined(CONFIG_MX53) || defined(CONFIG_MX6) || \
+               defined(CONFIG_MX7)
        [3] = GPIO4_BASE_ADDR,
 #endif
-#if defined(CONFIG_MX27) || defined(CONFIG_MX53) || defined(CONFIG_MX6)
+#if defined(CONFIG_MX27) || defined(CONFIG_MX53) || defined(CONFIG_MX6) || \
+               defined(CONFIG_MX7)
        [4] = GPIO5_BASE_ADDR,
 #ifndef CONFIG_MX6UL
        [5] = GPIO6_BASE_ADDR,
 #endif
 #endif
-#if defined(CONFIG_MX53) || defined(CONFIG_MX6)
+#if defined(CONFIG_MX53) || defined(CONFIG_MX6) || defined(CONFIG_MX7)
 #ifndef CONFIG_MX6UL
        [6] = GPIO7_BASE_ADDR,
 #endif