powerpc: ppc4xx: Add a gpio.h header file
authorSimon Glass <sjg@chromium.org>
Sat, 7 Feb 2015 18:51:43 +0000 (11:51 -0700)
committerSimon Glass <sjg@chromium.org>
Thu, 12 Feb 2015 17:35:31 +0000 (10:35 -0700)
This is required at present for device tree control. The ppc4xx does support
GPIOs but does not seem to have a proper driver. So this file is empty.

Signed-off-by: Simon Glass <sjg@chromium.org>
arch/powerpc/include/asm/arch-ppc4xx/gpio.h [new file with mode: 0644]

diff --git a/arch/powerpc/include/asm/arch-ppc4xx/gpio.h b/arch/powerpc/include/asm/arch-ppc4xx/gpio.h
new file mode 100644 (file)
index 0000000..3d960c3
--- /dev/null
@@ -0,0 +1,7 @@
+/*
+ * (C) Copyright 2014 Google, Inc
+ *
+ * SPDX-License-Identifier:    GPL-2.0+
+ */
+
+/* This is empty for now as we don't support the generic GPIO interface */