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authorMika Westerberg <mika.westerberg@iki.fi>2010-05-11 15:34:54 +0100
committerRussell King <rmk+kernel@arm.linux.org.uk>2010-05-13 12:19:52 +0100
commit4fec9978822a66b25f5645eb20c115034a18cfd1 (patch)
treefc6c064697704c5a86e2f6c7ac9ae77f60cbd80d /arch/arm/mach-ep93xx/include
parent99e6a23adfadc2da2006f3715c4332c3bf502c07 (diff)
downloadop-kernel-dev-4fec9978822a66b25f5645eb20c115034a18cfd1.zip
op-kernel-dev-4fec9978822a66b25f5645eb20c115034a18cfd1.tar.gz
ARM: 6124/1: ep93xx: SPI driver platform support code
This patch adds platform side support code for the EP93xx SPI driver. This includes clock, resources and muxing. There is a new function: ep93xx_register_spi() which can be used by board support code to register new SPI devices for the board. This patch depends on patch 5998/1 ep93xx: added chip revision reading function Cc: Ryan Mallon <ryan@bluewatersys.com> Cc: David Brownell <dbrownell@users.sourceforge.net> Cc: Grant Likely <grant.likely@secretlab.ca> Signed-off-by: Mika Westerberg <mika.westerberg@iki.fi> Acked-by: H Hartley Sweeten <hsweeten@visionengravers.com> Acked-by: Martin Guy <martinwguy@gmail.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/mach-ep93xx/include')
-rw-r--r--arch/arm/mach-ep93xx/include/mach/ep93xx-regs.h1
-rw-r--r--arch/arm/mach-ep93xx/include/mach/platform.h4
2 files changed, 5 insertions, 0 deletions
diff --git a/arch/arm/mach-ep93xx/include/mach/ep93xx-regs.h b/arch/arm/mach-ep93xx/include/mach/ep93xx-regs.h
index 93e2ecc..b1e096f 100644
--- a/arch/arm/mach-ep93xx/include/mach/ep93xx-regs.h
+++ b/arch/arm/mach-ep93xx/include/mach/ep93xx-regs.h
@@ -106,6 +106,7 @@
#define EP93XX_AAC_BASE EP93XX_APB_IOMEM(0x00080000)
+#define EP93XX_SPI_PHYS_BASE EP93XX_APB_PHYS(0x000a0000)
#define EP93XX_SPI_BASE EP93XX_APB_IOMEM(0x000a0000)
#define EP93XX_IRDA_BASE EP93XX_APB_IOMEM(0x000b0000)
diff --git a/arch/arm/mach-ep93xx/include/mach/platform.h b/arch/arm/mach-ep93xx/include/mach/platform.h
index b663390..9a4413d 100644
--- a/arch/arm/mach-ep93xx/include/mach/platform.h
+++ b/arch/arm/mach-ep93xx/include/mach/platform.h
@@ -6,9 +6,11 @@
struct i2c_gpio_platform_data;
struct i2c_board_info;
+struct spi_board_info;
struct platform_device;
struct ep93xxfb_mach_info;
struct ep93xx_keypad_platform_data;
+struct ep93xx_spi_info;
struct ep93xx_eth_data
{
@@ -44,6 +46,8 @@ unsigned int ep93xx_chip_revision(void);
void ep93xx_register_eth(struct ep93xx_eth_data *data, int copy_addr);
void ep93xx_register_i2c(struct i2c_gpio_platform_data *data,
struct i2c_board_info *devices, int num);
+void ep93xx_register_spi(struct ep93xx_spi_info *info,
+ struct spi_board_info *devices, int num);
void ep93xx_register_fb(struct ep93xxfb_mach_info *data);
void ep93xx_register_pwm(int pwm0, int pwm1);
int ep93xx_pwm_acquire_gpio(struct platform_device *pdev);
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