[ARM] 5088/3: pxa2xx: add pxa2xx_set_spi_info to register pxa2xx-spi platform devices

[h-e-n] / arch / arm / mach-pxa / devices.c

diff --git a/arch/arm/mach-pxa/devices.c b/arch/arm/mach-pxa/devices.c
index a6f2390..abc161d 100644 (file)
--- a/arch/arm/mach-pxa/devices.c
+++ b/arch/arm/mach-pxa/devices.c
@@ -13,6 +13,7 @@
 #include <asm/arch/mfp-pxa27x.h>
 #include <asm/arch/ohci.h>
 #include <asm/arch/pxa27x_keypad.h>
+#include <asm/arch/pxa2xx_spi.h>
 #include <asm/arch/camera.h>
 #include <asm/arch/audio.h>
 
@@ -831,3 +832,20 @@ void __init pxa3xx_set_mci3_info(struct pxamci_platform_data *info)
 }
 
 #endif /* CONFIG_PXA3xx */
+
+/* pxa2xx-spi platform-device ID equals respective SSP platform-device ID + 1.
+ * See comment in arch/arm/mach-pxa/ssp.c::ssp_probe() */
+void __init pxa2xx_set_spi_info(unsigned id, struct pxa2xx_spi_master *info)
+{
+       struct platform_device *pd;
+
+       pd = platform_device_alloc("pxa2xx-spi", id);
+       if (pd == NULL) {
+               printk(KERN_ERR "pxa2xx-spi: failed to allocate device id %d\n",
+                      id);
+               return;
+       }
+
+       pd->dev.platform_data = info;
+       platform_device_add(pd);
+}