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| author | Linus Walleij <linus.walleij@stericsson.com> | 2010-07-14 23:59:27 +0100 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2010-07-15 11:17:11 +0100 |
| commit | ef6f4b129bbbade7d06b0a9307b605cc78ca4b3b (patch) | |
| tree | cdc4296bba740f895842dac351cd41e1d354ce01 /arch/arm/mach-versatile | |
| parent | d6ada8609b8548e528cd91a922338aff7c616820 (diff) | |
| download | lwn-ef6f4b129bbbade7d06b0a9307b605cc78ca4b3b.tar.gz lwn-ef6f4b129bbbade7d06b0a9307b605cc78ca4b3b.zip | |
ARM: 6228/1: PL022 SSP platform data for the Versatile
This adds platform data for the PL022 to the ARM Versatile reference
design, and adds the necessary clock definition.
Signed-off-by: Linus Walleij <linus.walleij@stericsson.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/mach-versatile')
| -rw-r--r-- | arch/arm/mach-versatile/core.c | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/arch/arm/mach-versatile/core.c b/arch/arm/mach-versatile/core.c index 3dff8641b03f..f3a0e073e9ae 100644 --- a/arch/arm/mach-versatile/core.c +++ b/arch/arm/mach-versatile/core.c @@ -28,6 +28,7 @@ #include <linux/amba/clcd.h> #include <linux/amba/pl061.h> #include <linux/amba/mmci.h> +#include <linux/amba/pl022.h> #include <linux/io.h> #include <linux/gfp.h> @@ -425,6 +426,9 @@ static struct clk_lookup lookups[] = { }, { /* MMC1 */ .dev_id = "fpga:0b", .clk = &ref24_clk, + }, { /* SSP */ + .dev_id = "dev:f4", + .clk = &ref24_clk, }, { /* CLCD */ .dev_id = "dev:20", .clk = &osc4_clk, @@ -703,6 +707,12 @@ static struct pl061_platform_data gpio1_plat_data = { .irq_base = IRQ_GPIO1_START, }; +static struct pl022_ssp_controller ssp0_plat_data = { + .bus_id = 0, + .enable_dma = 0, + .num_chipselect = 1, +}; + #define AACI_IRQ { IRQ_AACI, NO_IRQ } #define AACI_DMA { 0x80, 0x81 } #define MMCI0_IRQ { IRQ_MMCI0A,IRQ_SIC_MMCI0B } @@ -772,7 +782,7 @@ AMBA_DEVICE(sci0, "dev:f0", SCI, NULL); AMBA_DEVICE(uart0, "dev:f1", UART0, NULL); AMBA_DEVICE(uart1, "dev:f2", UART1, NULL); AMBA_DEVICE(uart2, "dev:f3", UART2, NULL); -AMBA_DEVICE(ssp0, "dev:f4", SSP, NULL); +AMBA_DEVICE(ssp0, "dev:f4", SSP, &ssp0_plat_data); static struct amba_device *amba_devs[] __initdata = { &dmac_device, |