[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>

diff --git a/arch/arm/mach-s3c2440/mach-anubis.c b/arch/arm/mach-s3c2440/mach-anubis.c
index 64456f9..53675aa 100644 (file)
--- 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[] = {