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authorLinus Torvalds <torvalds@linux-foundation.org>2008-04-21 15:40:55 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2008-04-21 15:40:55 -0700
commit85b375a613085b78531ec86369a51c2f3b922f95 (patch)
tree716437d598de92bbd7acaf24622e9a7d74fc209a /arch/arm/mach-pxa/pcm990-baseboard.c
parentec965350bb98bd291eb34f6ecddfdcfc36da1e6e (diff)
parentcf816ecb533ab96b883dfdc0db174598b5b5c4d2 (diff)
Merge branch 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm
* 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm: (212 commits) [ARM] pxa: Phycore pcm-990-specific code for the PXA270 Quick Capture driver [ARM] pxa: V4L2 soc_camera driver for PXA270 [ARM] pxa: restrict availability of pxa2xx PCMCIA drivers [ARM] 5005/1: BAST: Fix kset_name initialiser [ARM] 4967/1: Adds functions to set clkout rate for Samsung S3C2410 [ARM] 4988/1: Add GPIO lib support to the EP93xx [ARM] Add initial sparsemem support [ARM] pxa: initialise PXA devices before platform init code [ARM] 5002/1: tosa: add two more leds [ARM] 5004/1: Tosa: make several unreferenced structures static. [ARM] 5003/1: Shut up sparse warnings [ARM] 4977/2: soc - pxa2xx-ac97 - Add missing clk_enable() [ARM] 4976/1: zylonite: Configure GPIO for WM9713 IRQ line [ARM] 4974/1: Drop unused leds-tosa. [ARM] 4973/1: Tosa: use leds-gpio driver. [ARM] 4972/1: Tosa: convert scoop GPIOs usage to generic gpio code [ARM] 4971/1: pxaficp_ir: provide startup and shutdown hooks [ARM] pxa: lubbock: move mis-placed SPI info [ARM] 4970/1: tosa: correct gpio used for wake up. [ARM] 4966/1: magician: add MFP pin configuration ...
Diffstat (limited to 'arch/arm/mach-pxa/pcm990-baseboard.c')
-rw-r--r--arch/arm/mach-pxa/pcm990-baseboard.c87
1 files changed, 87 insertions, 0 deletions
diff --git a/arch/arm/mach-pxa/pcm990-baseboard.c b/arch/arm/mach-pxa/pcm990-baseboard.c
index 3dda16a20049..e6be9d0aeccf 100644
--- a/arch/arm/mach-pxa/pcm990-baseboard.c
+++ b/arch/arm/mach-pxa/pcm990-baseboard.c
@@ -23,8 +23,16 @@
#include <linux/irq.h>
#include <linux/platform_device.h>
#include <linux/ide.h>
+#include <linux/i2c.h>
+
+#include <media/soc_camera.h>
+
+#include <asm/gpio.h>
+#include <asm/arch/i2c.h>
+#include <asm/arch/camera.h>
#include <asm/mach/map.h>
#include <asm/arch/pxa-regs.h>
+#include <asm/arch/pxa2xx-gpio.h>
#include <asm/arch/mmc.h>
#include <asm/arch/ohci.h>
#include <asm/arch/pcm990_baseboard.h>
@@ -258,6 +266,76 @@ static struct pxaohci_platform_data pcm990_ohci_platform_data = {
};
/*
+ * PXA27x Camera specific stuff
+ */
+#if defined(CONFIG_VIDEO_PXA27x) || defined(CONFIG_VIDEO_PXA27x_MODULE)
+static int pcm990_pxacamera_init(struct device *dev)
+{
+ pxa_gpio_mode(GPIO98_CIF_DD_0_MD);
+ pxa_gpio_mode(GPIO105_CIF_DD_1_MD);
+ pxa_gpio_mode(GPIO104_CIF_DD_2_MD);
+ pxa_gpio_mode(GPIO103_CIF_DD_3_MD);
+ pxa_gpio_mode(GPIO95_CIF_DD_4_MD);
+ pxa_gpio_mode(GPIO94_CIF_DD_5_MD);
+ pxa_gpio_mode(GPIO93_CIF_DD_6_MD);
+ pxa_gpio_mode(GPIO108_CIF_DD_7_MD);
+ pxa_gpio_mode(GPIO107_CIF_DD_8_MD);
+ pxa_gpio_mode(GPIO106_CIF_DD_9_MD);
+ pxa_gpio_mode(GPIO42_CIF_MCLK_MD);
+ pxa_gpio_mode(GPIO45_CIF_PCLK_MD);
+ pxa_gpio_mode(GPIO43_CIF_FV_MD);
+ pxa_gpio_mode(GPIO44_CIF_LV_MD);
+
+ return 0;
+}
+
+/*
+ * CICR4: PCLK_EN: Pixel clock is supplied by the sensor
+ * MCLK_EN: Master clock is generated by PXA
+ * PCP: Data sampled on the falling edge of pixel clock
+ */
+struct pxacamera_platform_data pcm990_pxacamera_platform_data = {
+ .init = pcm990_pxacamera_init,
+ .flags = PXA_CAMERA_MASTER | PXA_CAMERA_DATAWIDTH_8 | PXA_CAMERA_DATAWIDTH_10 |
+ PXA_CAMERA_PCLK_EN | PXA_CAMERA_MCLK_EN/* | PXA_CAMERA_PCP*/,
+ .mclk_10khz = 1000,
+};
+
+#include <linux/i2c/pca953x.h>
+
+static struct pca953x_platform_data pca9536_data = {
+ .gpio_base = NR_BUILTIN_GPIO + 1,
+};
+
+static struct soc_camera_link iclink[] = {
+ {
+ .bus_id = 0, /* Must match with the camera ID above */
+ .gpio = NR_BUILTIN_GPIO + 1,
+ }, {
+ .bus_id = 0, /* Must match with the camera ID above */
+ }
+};
+
+/* Board I2C devices. */
+static struct i2c_board_info __initdata pcm990_i2c_devices[] = {
+ {
+ /* Must initialize before the camera(s) */
+ I2C_BOARD_INFO("pca953x", 0x41),
+ .type = "pca9536",
+ .platform_data = &pca9536_data,
+ }, {
+ I2C_BOARD_INFO("mt9v022", 0x48),
+ .type = "mt9v022",
+ .platform_data = &iclink[0], /* With extender */
+ }, {
+ I2C_BOARD_INFO("mt9m001", 0x5d),
+ .type = "mt9m001",
+ .platform_data = &iclink[0], /* With extender */
+ },
+};
+#endif /* CONFIG_VIDEO_PXA27x ||CONFIG_VIDEO_PXA27x_MODULE */
+
+/*
* AC97 support
* Note: The connected AC97 mixer also reports interrupts at PCM990_AC97_IRQ
*/
@@ -326,5 +404,14 @@ void __init pcm990_baseboard_init(void)
/* USB host */
pxa_set_ohci_info(&pcm990_ohci_platform_data);
+ pxa_set_i2c_info(NULL);
+
+#if defined(CONFIG_VIDEO_PXA27x) || defined(CONFIG_VIDEO_PXA27x_MODULE)
+ pxa_set_camera_info(&pcm990_pxacamera_platform_data);
+
+ i2c_register_board_info(0, pcm990_i2c_devices,
+ ARRAY_SIZE(pcm990_i2c_devices));
+#endif
+
printk(KERN_INFO"PCM-990 Evaluation baseboard initialized\n");
}