From: Ruchika Gupta <ruchika.gupta@freescale.com>
Date: Wed, 10 Dec 2014 06:17:03 +0000 (+0530)
Subject: arm: ls102xa: Add dummy gpio.h to enable CONFIG_OF_CONTROL
X-Git-Url: http://git.dujemihanovic.xyz/?a=commitdiff_plain;h=d8f527578e15c307e93f851014f382e94f78cf39;p=u-boot.git

arm: ls102xa: Add dummy gpio.h to enable CONFIG_OF_CONTROL

If CONFIG_OF_CONTROL is enabled, lib/fdtdec.c is compiled.
It includes <asm/gpio.h> and then <asm/gpio.h> includes
<asm/arch/gpio.h>.  As a result, all the SoCs that enable
CONFIG_OF_CONTROL must have <asm/arch/gpio.h> even if they
do not support GPIO.

The right fix would be to split the lib/fdtdec.c to remove
dependency on GPIO.This commit adds a dummy <asm/arch/gpio.h>
to support OF_CONTROL for LS102x platform. This dummy header
will be removed after FDT-GPIO stuff is fixed correctly.

Signed-off-by: Ruchika Gupta <ruchika.gupta@freescale.com>
Reviewed-by: York Sun <yorksun@freescale.com>
---

diff --git a/arch/arm/include/asm/arch-ls102xa/gpio.h b/arch/arm/include/asm/arch-ls102xa/gpio.h
new file mode 100644
index 0000000000..b7044362d3
--- /dev/null
+++ b/arch/arm/include/asm/arch-ls102xa/gpio.h
@@ -0,0 +1,15 @@
+/*
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+/*
+ * 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_LS102XA_GPIO_H_
+#define __ASM_ARCH_LS102XA_GPIO_H_
+
+#endif