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authorChris Wilson <chris@chris-wilson.co.uk>2011-01-23 17:22:16 +0000
committerChris Wilson <chris@chris-wilson.co.uk>2011-01-24 18:27:32 +0000
commit8a327f23e23fa509e6e3c2263ae1cc0a67dec387 (patch)
tree119abf09e1ec9babaf78e6889187f9d54864b118 /arch/mips/ath79/dev-spi.c
parent5a9a8d1a99c617df82339456fbdd30d6ed3a856b (diff)
parentd315777b32a4696feb86f2a0c9e9f39c94683649 (diff)
Merge remote branch 'linus/master' into drm-intel-fixes
Merge with Linus to resolve conflicting fixes for the reusing the stale HEAD value during intel_ring_wait(). Conflicts: drivers/gpu/drm/i915/intel_ringbuffer.c
Diffstat (limited to 'arch/mips/ath79/dev-spi.c')
-rw-r--r--arch/mips/ath79/dev-spi.c38
1 files changed, 38 insertions, 0 deletions
diff --git a/arch/mips/ath79/dev-spi.c b/arch/mips/ath79/dev-spi.c
new file mode 100644
index 000000000000..aa30163efbfd
--- /dev/null
+++ b/arch/mips/ath79/dev-spi.c
@@ -0,0 +1,38 @@
+/*
+ * 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.
+ */
+
+#include <linux/platform_device.h>
+#include <asm/mach-ath79/ar71xx_regs.h>
+#include "dev-spi.h"
+
+static struct resource ath79_spi_resources[] = {
+ {
+ .start = AR71XX_SPI_BASE,
+ .end = AR71XX_SPI_BASE + AR71XX_SPI_SIZE - 1,
+ .flags = IORESOURCE_MEM,
+ },
+};
+
+static struct platform_device ath79_spi_device = {
+ .name = "ath79-spi",
+ .id = -1,
+ .resource = ath79_spi_resources,
+ .num_resources = ARRAY_SIZE(ath79_spi_resources),
+};
+
+void __init ath79_register_spi(struct ath79_spi_platform_data *pdata,
+ struct spi_board_info const *info,
+ unsigned n)
+{
+ spi_register_board_info(info, n);
+ ath79_spi_device.dev.platform_data = pdata;
+ platform_device_register(&ath79_spi_device);
+}