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author | Ben Dooks <ben-linux@fluff.org> | 2007-07-12 10:47:35 +0100 |
---|---|---|
committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2007-07-12 10:56:24 +0100 |
commit | 8a9ccb7f182d15d6d6d0debb819790f25c87a30b (patch) | |
tree | 1bc5be36df99d9b2e7ee5b55a784cfe5c90005af /arch | |
parent | eac1d8dab03bde6d20679c961a6409c1b786c201 (diff) | |
download | kernel_samsung_smdk4412-8a9ccb7f182d15d6d6d0debb819790f25c87a30b.zip kernel_samsung_smdk4412-8a9ccb7f182d15d6d6d0debb819790f25c87a30b.tar.gz kernel_samsung_smdk4412-8a9ccb7f182d15d6d6d0debb819790f25c87a30b.tar.bz2 |
[ARM] 4468/2: ANUBIS: Add SM501 device resources
Add resources for the SM501 present on the
Simtec Anubis board, including the framebuffer
and the I2C for DDC.
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch')
-rw-r--r-- | arch/arm/mach-s3c2440/mach-anubis.c | 70 |
1 files changed, 70 insertions, 0 deletions
diff --git a/arch/arm/mach-s3c2440/mach-anubis.c b/arch/arm/mach-s3c2440/mach-anubis.c index 64456f9..53675aa 100644 --- a/arch/arm/mach-s3c2440/mach-anubis.c +++ b/arch/arm/mach-s3c2440/mach-anubis.c @@ -18,6 +18,9 @@ #include <linux/serial_core.h> #include <linux/platform_device.h> +#include <linux/sm501.h> +#include <linux/sm501-regs.h> + #include <asm/mach/arch.h> #include <asm/mach/map.h> #include <asm/mach/irq.h> @@ -294,6 +297,72 @@ static struct platform_device anubis_device_asix = { } }; +/* SM501 */ + +static struct resource anubis_sm501_resource[] = { + [0] = { + .start = S3C2410_CS2, + .end = S3C2410_CS2 + SZ_8M, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = S3C2410_CS2 + SZ_64M - SZ_2M, + .end = S3C2410_CS2 + SZ_64M - 1, + .flags = IORESOURCE_MEM, + }, + [2] = { + .start = IRQ_EINT0, + .end = IRQ_EINT0, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct sm501_initdata anubis_sm501_initdata = { + .gpio_high = { + .set = 0x3F000000, /* 24bit panel */ + .mask = 0x0, + }, + .misc_timing = { + .set = 0x010100, /* SDRAM timing */ + .mask = 0x1F1F00, + }, + .misc_control = { + .set = SM501_MISC_PNL_24BIT, + .mask = 0, + }, + + /* set the SDRAM and bus clocks */ + .mclk = 72 * MHZ, + .m1xclk = 144 * MHZ, +}; + +static struct sm501_platdata_gpio_i2c anubis_sm501_gpio_i2c[] = { + [0] = { + .pin_scl = 44, + .pin_sda = 45, + }, + [1] = { + .pin_scl = 40, + .pin_sda = 41, + }, +}; + +static struct sm501_platdata anubis_sm501_platdata = { + .init = &anubis_sm501_initdata, + .gpio_i2c = anubis_sm501_gpio_i2c, + .gpio_i2c_nr = ARRAY_SIZE(anubis_sm501_gpio_i2c), +}; + +static struct platform_device anubis_device_sm501 = { + .name = "sm501", + .id = 0, + .num_resources = ARRAY_SIZE(anubis_sm501_resource), + .resource = anubis_sm501_resource, + .dev = { + .platform_data = &anubis_sm501_platdata, + }, +}; + /* Standard Anubis devices */ static struct platform_device *anubis_devices[] __initdata = { @@ -306,6 +375,7 @@ static struct platform_device *anubis_devices[] __initdata = { &anubis_device_ide0, &anubis_device_ide1, &anubis_device_asix, + &anubis_device_sm501, }; static struct clk *anubis_clocks[] = { |