ARM: OMAP: omap camera builds again; Mistral init and mux
Support the camera connector on the OSK Mistral add-on board:
- define muxing for both camera controllers
- mux both of them for Mistral
- teach ov9640 glue about mistral powerup/powerdown
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Tony Lindgren <tony@atomide.com>
diff --git a/arch/arm/mach-omap1/board-osk.c b/arch/arm/mach-omap1/board-osk.c
index e713029..2bfa088 100644
--- a/arch/arm/mach-omap1/board-osk.c
+++ b/arch/arm/mach-omap1/board-osk.c
@@ -342,6 +342,38 @@
* can't talk to the ads or even the i2c eeprom.
*/
+ /* parallel camera interface */
+ omap_cfg_reg(J15_1610_CAM_LCLK);
+ omap_cfg_reg(J18_1610_CAM_D7);
+ omap_cfg_reg(J19_1610_CAM_D6);
+ omap_cfg_reg(J14_1610_CAM_D5);
+ omap_cfg_reg(K18_1610_CAM_D4);
+ omap_cfg_reg(K19_1610_CAM_D3);
+ omap_cfg_reg(K15_1610_CAM_D2);
+ omap_cfg_reg(K14_1610_CAM_D1);
+ omap_cfg_reg(L19_1610_CAM_D0);
+ omap_cfg_reg(L18_1610_CAM_VS);
+ omap_cfg_reg(L15_1610_CAM_HS);
+ omap_cfg_reg(M19_1610_CAM_RSTZ);
+ omap_cfg_reg(Y15_1610_CAM_OUTCLK);
+
+ /* serial camera interface */
+ omap_cfg_reg(H19_1610_CAM_EXCLK);
+ omap_cfg_reg(W13_1610_CCP_CLKM);
+ omap_cfg_reg(Y12_1610_CCP_CLKP);
+ /* CCP_DATAM CONFLICTS WITH UART1.TX (and serial console) */
+ // omap_cfg_reg(Y14_1610_CCP_DATAM);
+ omap_cfg_reg(W14_1610_CCP_DATAP);
+
+ /* CAM_PWDN */
+ if (omap_request_gpio(11) == 0) {
+ omap_cfg_reg(N20_1610_GPIO11);
+ omap_set_gpio_direction(11, 0 /* out */);
+ omap_set_gpio_dataout(11, 0 /* off */);
+ } else
+ pr_debug("OSK+Mistral: CAM_PWDN is awol\n");
+
+
// omap_cfg_reg(P19_1610_GPIO6); // BUSY
omap_cfg_reg(P20_1610_GPIO4); // PENIRQ
set_irq_type(OMAP_GPIO_IRQ(4), IRQT_FALLING);