summaryrefslogtreecommitdiff
path: root/arch/mips/ath79/dev-spi.h
diff options
context:
space:
mode:
authorGabor Juhos <juhosg@openwrt.org>2011-01-04 23:28:23 +0300
committerRalf Baechle <ralf@linux-mips.org>2011-01-18 21:30:27 +0300
commit68a1d3163678a42ad2d0a9013672083c4fb613be (patch)
treeac653355ea8030195c4edd606fa1b31c7f4a8a75 /arch/mips/ath79/dev-spi.h
parent8efaef4dc842a8a050d10aef30e26220b8995fc3 (diff)
downloadlinux-68a1d3163678a42ad2d0a9013672083c4fb613be.tar.xz
MIPS: ath79: add common SPI controller device
Several boards are using the built-in SPI controller of the AR71XX/AR724X/AR913X SoCs. This patch adds common platform_device and helper code to register it. Additionally, the patch registers the SPI bus on the PB44 board. Signed-off-by: Gabor Juhos <juhosg@openwrt.org> Cc: linux-mips@linux-mips.org Cc: Imre Kaloz <kaloz@openwrt.org> Cc: Luis R. Rodriguez <lrodriguez@atheros.com> Cc: Cliff Holden <Cliff.Holden@Atheros.com> Cc: Kathy Giori <Kathy.Giori@Atheros.com> Patchwork: https://patchwork.linux-mips.org/patch/1956/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/ath79/dev-spi.h')
-rw-r--r--arch/mips/ath79/dev-spi.h22
1 files changed, 22 insertions, 0 deletions
diff --git a/arch/mips/ath79/dev-spi.h b/arch/mips/ath79/dev-spi.h
new file mode 100644
index 000000000000..d732565ca736
--- /dev/null
+++ b/arch/mips/ath79/dev-spi.h
@@ -0,0 +1,22 @@
+/*
+ * Atheros AR71XX/AR724X/AR913X SPI controller device
+ *
+ * Copyright (C) 2008-2010 Gabor Juhos <juhosg@openwrt.org>
+ * Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published
+ * by the Free Software Foundation.
+ */
+
+#ifndef _ATH79_DEV_SPI_H
+#define _ATH79_DEV_SPI_H
+
+#include <linux/spi/spi.h>
+#include <asm/mach-ath79/ath79_spi_platform.h>
+
+void ath79_register_spi(struct ath79_spi_platform_data *pdata,
+ struct spi_board_info const *info,
+ unsigned n);
+
+#endif /* _ATH79_DEV_SPI_H */