ARM: OMAP3: cm-t35: add mt9t001 camera sensor support

Setup pinmux for CPI and register the mt9t001 camera sensor
in ISP subsystem.

Signed-off-by: Dmitry Lifshitz <lifshitz@compulab.co.il>
Signed-off-by: Igor Grinberg <grinberg@compulab.co.il>
Signed-off-by: Tony Lindgren <tony@atomide.com>

1 files changed, 69 insertions, 0 deletions

diff --git a/arch/arm/mach-omap2/board-cm-t35.c b/arch/arm/mach-omap2/board-cm-t35.c
index ded100c80a91..05c66e847484 100644
--- a/arch/arm/mach-omap2/board-cm-t35.c
+++ b/arch/arm/mach-omap2/board-cm-t35.c
@@ -490,6 +490,51 @@ static struct twl4030_platform_data cm_t35_twldata = {
         .power          = &cm_t35_power_data,
 };
 
+#if defined(CONFIG_VIDEO_OMAP3) || defined(CONFIG_VIDEO_OMAP3_MODULE)
+#include <media/omap3isp.h>
+#include "devices.h"
+
+static struct i2c_board_info cm_t35_isp_i2c_boardinfo[] = {
+        {
+                I2C_BOARD_INFO("mt9t001", 0x5d),
+        },
+};
+
+static struct isp_subdev_i2c_board_info cm_t35_isp_primary_subdevs[] = {
+        {
+                .board_info = &cm_t35_isp_i2c_boardinfo[0],
+                .i2c_adapter_id = 3,
+        },
+        { NULL, 0, },
+};
+
+static struct isp_v4l2_subdevs_group cm_t35_isp_subdevs[] = {
+        {
+                .subdevs = cm_t35_isp_primary_subdevs,
+                .interface = ISP_INTERFACE_PARALLEL,
+                .bus = {
+                        .parallel = {
+                                .clk_pol = 1,
+                        },
+                },
+        },
+        { NULL, 0, },
+};
+
+static struct isp_platform_data cm_t35_isp_pdata = {
+        .subdevs = cm_t35_isp_subdevs,
+};
+
+static void __init cm_t35_init_camera(void)
+{
+        if (omap3_init_camera(&cm_t35_isp_pdata) < 0)
+                pr_warn("CM-T3x: Failed registering camera device!\n");
+}
+
+#else
+static inline void cm_t35_init_camera(void) {}
+#endif /* CONFIG_VIDEO_OMAP3 */
+
 static void __init cm_t35_init_i2c(void)
 {
         omap3_pmic_get_config(&cm_t35_twldata, TWL_COMMON_PDATA_USB,
@@ -497,6 +542,8 @@ static void __init cm_t35_init_i2c(void)
                               TWL_COMMON_PDATA_AUDIO);
 
         omap3_pmic_init("tps65930", &cm_t35_twldata);
+
+        omap_register_i2c_bus(3, 400, NULL, 0);
 }
 
 #ifdef CONFIG_OMAP_MUX
@@ -574,6 +621,27 @@ static struct omap_board_mux board_mux[] __initdata = {
         OMAP3_MUX(DSS_DATA16, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
         OMAP3_MUX(DSS_DATA17, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 
+        /* Camera */
+        OMAP3_MUX(CAM_HS, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
+        OMAP3_MUX(CAM_VS, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
+        OMAP3_MUX(CAM_XCLKA, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
+        OMAP3_MUX(CAM_PCLK, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
+        OMAP3_MUX(CAM_FLD, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
+        OMAP3_MUX(CAM_D0, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
+        OMAP3_MUX(CAM_D1, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
+        OMAP3_MUX(CAM_D2, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
+        OMAP3_MUX(CAM_D3, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
+        OMAP3_MUX(CAM_D4, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
+        OMAP3_MUX(CAM_D5, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
+        OMAP3_MUX(CAM_D6, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
+        OMAP3_MUX(CAM_D7, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
+        OMAP3_MUX(CAM_D8, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLDOWN),
+        OMAP3_MUX(CAM_D9, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLDOWN),
+        OMAP3_MUX(CAM_STROBE, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
+
+        OMAP3_MUX(CAM_D10, OMAP_MUX_MODE4 | OMAP_PIN_INPUT_PULLDOWN),
+        OMAP3_MUX(CAM_D11, OMAP_MUX_MODE4 | OMAP_PIN_INPUT_PULLDOWN),
+
         /* display controls */
         OMAP3_MUX(MCBSP1_FSR, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),
         OMAP3_MUX(GPMC_NCS7, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),
@@ -646,6 +714,7 @@ static void __init cm_t3x_common_init(void)
 
         usb_musb_init(NULL);
         cm_t35_init_usbh();
+        cm_t35_init_camera();
 }
 
 static void __init cm_t35_init(void)