diff --git a/hw/nseries.c b/hw/nseries.c
index 2f6f473..4ea2d6b 100644
--- a/hw/nseries.c
+++ b/hw/nseries.c
@@ -134,9 +134,9 @@ static void n800_mmc_cs_cb(void *opaque, int line, int level)
 static void n8x0_gpio_setup(struct n800_s *s)
 {
     qemu_irq *mmc_cs = qemu_allocate_irqs(n800_mmc_cs_cb, s->cpu->mmc, 1);
-    omap2_gpio_out_set(s->cpu->gpif, N8X0_MMC_CS_GPIO, mmc_cs[0]);
+    qdev_connect_gpio_out(s->cpu->gpio, N8X0_MMC_CS_GPIO, mmc_cs[0]);
 
-    qemu_irq_lower(omap2_gpio_in_get(s->cpu->gpif, N800_BAT_COVER_GPIO)[0]);
+    qemu_irq_lower(qdev_get_gpio_in(s->cpu->gpio, N800_BAT_COVER_GPIO));
 }
 
 #define MAEMO_CAL_HEADER(...)				\
@@ -168,8 +168,8 @@ static void n8x0_nand_setup(struct n800_s *s)
     omap_gpmc_attach(s->cpu->gpmc, N8X0_ONENAND_CS, 0, onenand_base_update,
                     onenand_base_unmap,
                     (s->nand = onenand_init(0xec4800, 1,
-                                            omap2_gpio_in_get(s->cpu->gpif,
-                                                    N8X0_ONENAND_GPIO)[0])));
+                                            qdev_get_gpio_in(s->cpu->gpio,
+                                                    N8X0_ONENAND_GPIO))));
     otp_region = onenand_raw_otp(s->nand);
 
     memcpy(otp_region + 0x000, n8x0_cal_wlan_mac, sizeof(n8x0_cal_wlan_mac));
@@ -180,7 +180,7 @@ static void n8x0_nand_setup(struct n800_s *s)
 static void n8x0_i2c_setup(struct n800_s *s)
 {
     DeviceState *dev;
-    qemu_irq tmp_irq = omap2_gpio_in_get(s->cpu->gpif, N8X0_TMP105_GPIO)[0];
+    qemu_irq tmp_irq = qdev_get_gpio_in(s->cpu->gpio, N8X0_TMP105_GPIO);
 
     /* Attach the CPU on one end of our I2C bus.  */
     s->i2c = omap_i2c_bus(s->cpu->i2c[0]);
@@ -249,8 +249,8 @@ static void n800_tsc_kbd_setup(struct n800_s *s)
     /* XXX: are the three pins inverted inside the chip between the
      * tsc and the cpu (N4111)?  */
     qemu_irq penirq = NULL;	/* NC */
-    qemu_irq kbirq = omap2_gpio_in_get(s->cpu->gpif, N800_TSC_KP_IRQ_GPIO)[0];
-    qemu_irq dav = omap2_gpio_in_get(s->cpu->gpif, N800_TSC_TS_GPIO)[0];
+    qemu_irq kbirq = qdev_get_gpio_in(s->cpu->gpio, N800_TSC_KP_IRQ_GPIO);
+    qemu_irq dav = qdev_get_gpio_in(s->cpu->gpio, N800_TSC_TS_GPIO);
 
     s->ts.chip = tsc2301_init(penirq, kbirq, dav);
     s->ts.opaque = s->ts.chip->opaque;
@@ -269,7 +269,7 @@ static void n800_tsc_kbd_setup(struct n800_s *s)
 
 static void n810_tsc_setup(struct n800_s *s)
 {
-    qemu_irq pintdav = omap2_gpio_in_get(s->cpu->gpif, N810_TSC_TS_GPIO)[0];
+    qemu_irq pintdav = qdev_get_gpio_in(s->cpu->gpio, N810_TSC_TS_GPIO);
 
     s->ts.opaque = tsc2005_init(pintdav);
     s->ts.txrx = tsc2005_txrx;
@@ -361,7 +361,7 @@ static int n810_keys[0x80] = {
 
 static void n810_kbd_setup(struct n800_s *s)
 {
-    qemu_irq kbd_irq = omap2_gpio_in_get(s->cpu->gpif, N810_KEYBOARD_GPIO)[0];
+    qemu_irq kbd_irq = qdev_get_gpio_in(s->cpu->gpio, N810_KEYBOARD_GPIO);
     DeviceState *dev;
     int i;
 
@@ -726,15 +726,15 @@ static void n8x0_dss_setup(struct n800_s *s)
 
 static void n8x0_cbus_setup(struct n800_s *s)
 {
-    qemu_irq dat_out = omap2_gpio_in_get(s->cpu->gpif, N8X0_CBUS_DAT_GPIO)[0];
-    qemu_irq retu_irq = omap2_gpio_in_get(s->cpu->gpif, N8X0_RETU_GPIO)[0];
-    qemu_irq tahvo_irq = omap2_gpio_in_get(s->cpu->gpif, N8X0_TAHVO_GPIO)[0];
+    qemu_irq dat_out = qdev_get_gpio_in(s->cpu->gpio, N8X0_CBUS_DAT_GPIO);
+    qemu_irq retu_irq = qdev_get_gpio_in(s->cpu->gpio, N8X0_RETU_GPIO);
+    qemu_irq tahvo_irq = qdev_get_gpio_in(s->cpu->gpio, N8X0_TAHVO_GPIO);
 
     CBus *cbus = cbus_init(dat_out);
 
-    omap2_gpio_out_set(s->cpu->gpif, N8X0_CBUS_CLK_GPIO, cbus->clk);
-    omap2_gpio_out_set(s->cpu->gpif, N8X0_CBUS_DAT_GPIO, cbus->dat);
-    omap2_gpio_out_set(s->cpu->gpif, N8X0_CBUS_SEL_GPIO, cbus->sel);
+    qdev_connect_gpio_out(s->cpu->gpio, N8X0_CBUS_CLK_GPIO, cbus->clk);
+    qdev_connect_gpio_out(s->cpu->gpio, N8X0_CBUS_DAT_GPIO, cbus->dat);
+    qdev_connect_gpio_out(s->cpu->gpio, N8X0_CBUS_SEL_GPIO, cbus->sel);
 
     cbus_attach(cbus, s->retu = retu_init(retu_irq, 1));
     cbus_attach(cbus, s->tahvo = tahvo_init(tahvo_irq, 1));
@@ -743,13 +743,12 @@ static void n8x0_cbus_setup(struct n800_s *s)
 static void n8x0_uart_setup(struct n800_s *s)
 {
     CharDriverState *radio = uart_hci_init(
-                    omap2_gpio_in_get(s->cpu->gpif,
-                            N8X0_BT_HOST_WKUP_GPIO)[0]);
+                    qdev_get_gpio_in(s->cpu->gpio, N8X0_BT_HOST_WKUP_GPIO));
 
-    omap2_gpio_out_set(s->cpu->gpif, N8X0_BT_RESET_GPIO,
-                    csrhci_pins_get(radio)[csrhci_pin_reset]);
-    omap2_gpio_out_set(s->cpu->gpif, N8X0_BT_WKUP_GPIO,
-                    csrhci_pins_get(radio)[csrhci_pin_wakeup]);
+    qdev_connect_gpio_out(s->cpu->gpio, N8X0_BT_RESET_GPIO,
+                          csrhci_pins_get(radio)[csrhci_pin_reset]);
+    qdev_connect_gpio_out(s->cpu->gpio, N8X0_BT_WKUP_GPIO,
+                          csrhci_pins_get(radio)[csrhci_pin_wakeup]);
 
     omap_uart_attach(s->cpu->uart[BT_UART], radio);
 }
@@ -763,7 +762,7 @@ static void n8x0_usb_power_cb(void *opaque, int line, int level)
 
 static void n8x0_usb_setup(struct n800_s *s)
 {
-    qemu_irq tusb_irq = omap2_gpio_in_get(s->cpu->gpif, N8X0_TUSB_INT_GPIO)[0];
+    qemu_irq tusb_irq = qdev_get_gpio_in(s->cpu->gpio, N8X0_TUSB_INT_GPIO);
     qemu_irq tusb_pwr = qemu_allocate_irqs(n8x0_usb_power_cb, s, 1)[0];
     TUSBState *tusb = tusb6010_init(tusb_irq);
 
@@ -774,7 +773,7 @@ static void n8x0_usb_setup(struct n800_s *s)
                     tusb6010_sync_io(tusb), NULL, NULL, tusb);
 
     s->usb = tusb;
-    omap2_gpio_out_set(s->cpu->gpif, N8X0_TUSB_ENABLE_GPIO, tusb_pwr);
+    qdev_connect_gpio_out(s->cpu->gpio, N8X0_TUSB_ENABLE_GPIO, tusb_pwr);
 }
 
 /* Setup done before the main bootloader starts by some early setup code
@@ -1020,7 +1019,7 @@ static void n8x0_boot_init(void *opaque)
 
     /* If the machine has a slided keyboard, open it */
     if (s->kbd)
-        qemu_irq_raise(omap2_gpio_in_get(s->cpu->gpif, N810_SLIDE_GPIO)[0]);
+        qemu_irq_raise(qdev_get_gpio_in(s->cpu->gpio, N810_SLIDE_GPIO));
 }
 
 #define OMAP_TAG_NOKIA_BT	0x4e01
diff --git a/hw/omap.h b/hw/omap.h
index 00a0ea9..a064353 100644
--- a/hw/omap.h
+++ b/hw/omap.h
@@ -683,22 +683,6 @@ qemu_irq *omap_mpuio_in_get(struct omap_mpuio_s *s);
 void omap_mpuio_out_set(struct omap_mpuio_s *s, int line, qemu_irq handler);
 void omap_mpuio_key(struct omap_mpuio_s *s, int row, int col, int down);
 
-/* omap1 gpio module interface */
-struct omap_gpio_s;
-struct omap_gpio_s *omap_gpio_init(target_phys_addr_t base,
-                qemu_irq irq, omap_clk clk);
-void omap_gpio_reset(struct omap_gpio_s *s);
-qemu_irq *omap_gpio_in_get(struct omap_gpio_s *s);
-void omap_gpio_out_set(struct omap_gpio_s *s, int line, qemu_irq handler);
-
-/* omap2 gpio interface */
-struct omap_gpif_s;
-struct omap_gpif_s *omap2_gpio_init(struct omap_target_agent_s *ta,
-                qemu_irq *irq, omap_clk *fclk, omap_clk iclk, int modules);
-void omap_gpif_reset(struct omap_gpif_s *s);
-qemu_irq *omap2_gpio_in_get(struct omap_gpif_s *s, int start);
-void omap2_gpio_out_set(struct omap_gpif_s *s, int line, qemu_irq handler);
-
 struct uWireSlave {
     uint16_t (*receive)(void *opaque);
     void (*send)(void *opaque, uint16_t data);
@@ -852,7 +836,7 @@ struct omap_mpu_state_s {
     /* MPUI-TIPB peripherals */
     struct omap_uart_s *uart[3];
 
-    struct omap_gpio_s *gpio;
+    DeviceState *gpio;
 
     struct omap_mcbsp_s *mcbsp1;
     struct omap_mcbsp_s *mcbsp3;
@@ -950,8 +934,6 @@ struct omap_mpu_state_s {
     struct omap_gpmc_s *gpmc;
     struct omap_sysctl_s *sysc;
 
-    struct omap_gpif_s *gpif;
-
     struct omap_mcspi_s *mcspi[2];
 
     struct omap_dss_s *dss;
diff --git a/hw/omap1.c b/hw/omap1.c
index 364c26f..4c3d43f 100644
--- a/hw/omap1.c
+++ b/hw/omap1.c
@@ -27,6 +27,7 @@
 #include "pc.h"
 #include "blockdev.h"
 #include "range.h"
+#include "sysbus.h"
 
 /* Should signal the TCMI/GPMC */
 uint32_t omap_badwidth_read8(void *opaque, target_phys_addr_t addr)
@@ -3585,7 +3586,6 @@ static void omap1_mpu_reset(void *opaque)
     omap_uart_reset(mpu->uart[2]);
     omap_mmc_reset(mpu->mmc);
     omap_mpuio_reset(mpu->mpuio);
-    omap_gpio_reset(mpu->gpio);
     omap_uwire_reset(mpu->microwire);
     omap_pwl_reset(mpu);
     omap_pwt_reset(mpu);
@@ -3845,8 +3845,12 @@ struct omap_mpu_state_s *omap310_mpu_init(unsigned long sdram_size,
                     s->irq[1][OMAP_INT_KEYBOARD], s->irq[1][OMAP_INT_MPUIO],
                     s->wakeup, omap_findclk(s, "clk32-kHz"));
 
-    s->gpio = omap_gpio_init(0xfffce000, s->irq[0][OMAP_INT_GPIO_BANK1],
-                    omap_findclk(s, "arm_gpio_ck"));
+    s->gpio = qdev_create(NULL, "omap-gpio");
+    qdev_prop_set_int32(s->gpio, "mpu_model", s->mpu_model);
+    qdev_init_nofail(s->gpio);
+    sysbus_connect_irq(sysbus_from_qdev(s->gpio), 0,
+                       s->irq[0][OMAP_INT_GPIO_BANK1]);
+    sysbus_mmio_map(sysbus_from_qdev(s->gpio), 0, 0xfffce000);
 
     s->microwire = omap_uwire_init(0xfffb3000, &s->irq[1][OMAP_INT_uWireTX],
                     s->drq[OMAP_DMA_UWIRE_TX], omap_findclk(s, "mpuper_ck"));
diff --git a/hw/omap2.c b/hw/omap2.c
index 0f13272..c9b3540 100644
--- a/hw/omap2.c
+++ b/hw/omap2.c
@@ -27,6 +27,7 @@
 #include "qemu-char.h"
 #include "flash.h"
 #include "soc_dma.h"
+#include "sysbus.h"
 #include "audio/audio.h"
 
 /* Enhanced Audio Controller (CODEC only) */
@@ -2203,7 +2204,6 @@ static void omap2_mpu_reset(void *opaque)
     omap_uart_reset(mpu->uart[1]);
     omap_uart_reset(mpu->uart[2]);
     omap_mmc_reset(mpu->mmc);
-    omap_gpif_reset(mpu->gpif);
     omap_mcspi_reset(mpu->mcspi[0]);
     omap_mcspi_reset(mpu->mcspi[1]);
     omap_i2c_reset(mpu->i2c[0]);
@@ -2232,9 +2232,10 @@ struct omap_mpu_state_s *omap2420_mpu_init(unsigned long sdram_size,
     ram_addr_t sram_base, q2_base;
     qemu_irq *cpu_irq;
     qemu_irq dma_irqs[4];
-    omap_clk gpio_clks[4];
     DriveInfo *dinfo;
     int i;
+    SysBusDevice *busdev;
+    struct omap_target_agent_s *ta;
 
     /* Core */
     s->mpu_model = omap2420;
@@ -2377,13 +2378,28 @@ struct omap_mpu_state_s *omap2420_mpu_init(unsigned long sdram_size,
                     omap_findclk(s, "i2c2.fclk"),
                     omap_findclk(s, "i2c2.iclk"));
 
-    gpio_clks[0] = omap_findclk(s, "gpio1_dbclk");
-    gpio_clks[1] = omap_findclk(s, "gpio2_dbclk");
-    gpio_clks[2] = omap_findclk(s, "gpio3_dbclk");
-    gpio_clks[3] = omap_findclk(s, "gpio4_dbclk");
-    s->gpif = omap2_gpio_init(omap_l4ta(s->l4, 3),
-                    &s->irq[0][OMAP_INT_24XX_GPIO_BANK1],
-                    gpio_clks, omap_findclk(s, "gpio_iclk"), 4);
+    s->gpio = qdev_create(NULL, "omap2-gpio");
+    qdev_prop_set_int32(s->gpio, "mpu_model", s->mpu_model);
+    qdev_prop_set_ptr(s->gpio, "iclk", omap_findclk(s, "gpio_iclk"));
+    qdev_prop_set_ptr(s->gpio, "fclk0", omap_findclk(s, "gpio1_dbclk"));
+    qdev_prop_set_ptr(s->gpio, "fclk1", omap_findclk(s, "gpio2_dbclk"));
+    qdev_prop_set_ptr(s->gpio, "fclk2", omap_findclk(s, "gpio3_dbclk"));
+    qdev_prop_set_ptr(s->gpio, "fclk3", omap_findclk(s, "gpio4_dbclk"));
+    if (s->mpu_model == omap2430) {
+        qdev_prop_set_ptr(s->gpio, "fclk4", omap_findclk(s, "gpio5_dbclk"));
+    }
+    qdev_init_nofail(s->gpio);
+    busdev = sysbus_from_qdev(s->gpio);
+    sysbus_connect_irq(busdev, 0, s->irq[0][OMAP_INT_24XX_GPIO_BANK1]);
+    sysbus_connect_irq(busdev, 3, s->irq[0][OMAP_INT_24XX_GPIO_BANK2]);
+    sysbus_connect_irq(busdev, 6, s->irq[0][OMAP_INT_24XX_GPIO_BANK3]);
+    sysbus_connect_irq(busdev, 9, s->irq[0][OMAP_INT_24XX_GPIO_BANK4]);
+    ta = omap_l4ta(s->l4, 3);
+    sysbus_mmio_map(busdev, 0, omap_l4_region_base(ta, 1));
+    sysbus_mmio_map(busdev, 1, omap_l4_region_base(ta, 0));
+    sysbus_mmio_map(busdev, 2, omap_l4_region_base(ta, 2));
+    sysbus_mmio_map(busdev, 3, omap_l4_region_base(ta, 4));
+    sysbus_mmio_map(busdev, 4, omap_l4_region_base(ta, 5));
 
     s->sdrc = omap_sdrc_init(0x68009000);
     s->gpmc = omap_gpmc_init(0x6800a000, s->irq[0][OMAP_INT_24XX_GPMC_IRQ]);
diff --git a/hw/omap_gpio.c b/hw/omap_gpio.c
index b53b13b..a4280d2 100644
--- a/hw/omap_gpio.c
+++ b/hw/omap_gpio.c
@@ -20,10 +20,10 @@
 
 #include "hw.h"
 #include "omap.h"
-/* General-Purpose I/O */
+#include "sysbus.h"
+
 struct omap_gpio_s {
     qemu_irq irq;
-    qemu_irq *in;
     qemu_irq handler[16];
 
     uint16_t inputs;
@@ -35,9 +35,17 @@ struct omap_gpio_s {
     uint16_t pins;
 };
 
+struct omap_gpif_s {
+    SysBusDevice busdev;
+    int mpu_model;
+    void *clk;
+    struct omap_gpio_s omap1;
+};
+
+/* General-Purpose I/O of OMAP1 */
 static void omap_gpio_set(void *opaque, int line, int level)
 {
-    struct omap_gpio_s *s = (struct omap_gpio_s *) opaque;
+    struct omap_gpio_s *s = &((struct omap_gpif_s *)opaque)->omap1;
     uint16_t prev = s->inputs;
 
     if (level)
@@ -160,7 +168,7 @@ static CPUWriteMemoryFunc * const omap_gpio_writefn[] = {
     omap_badwidth_write16,
 };
 
-void omap_gpio_reset(struct omap_gpio_s *s)
+static void omap_gpio_reset(struct omap_gpio_s *s)
 {
     s->inputs = 0;
     s->outputs = ~0;
@@ -171,43 +179,12 @@ void omap_gpio_reset(struct omap_gpio_s *s)
     s->pins = ~0;
 }
 
-struct omap_gpio_s *omap_gpio_init(target_phys_addr_t base,
-                qemu_irq irq, omap_clk clk)
-{
-    int iomemtype;
-    struct omap_gpio_s *s = (struct omap_gpio_s *)
-            qemu_mallocz(sizeof(struct omap_gpio_s));
-
-    s->irq = irq;
-    s->in = qemu_allocate_irqs(omap_gpio_set, s, 16);
-    omap_gpio_reset(s);
-
-    iomemtype = cpu_register_io_memory(omap_gpio_readfn,
-                    omap_gpio_writefn, s, DEVICE_NATIVE_ENDIAN);
-    cpu_register_physical_memory(base, 0x1000, iomemtype);
-
-    return s;
-}
-
-qemu_irq *omap_gpio_in_get(struct omap_gpio_s *s)
-{
-    return s->in;
-}
-
-void omap_gpio_out_set(struct omap_gpio_s *s, int line, qemu_irq handler)
-{
-    if (line >= 16 || line < 0)
-        hw_error("%s: No GPIO line %i\n", __FUNCTION__, line);
-    s->handler[line] = handler;
-}
-
-/* General-Purpose Interface of OMAP2 */
 struct omap2_gpio_s {
     qemu_irq irq[2];
     qemu_irq wkup;
-    qemu_irq *in;
-    qemu_irq handler[32];
+    qemu_irq *handler;
 
+    uint8_t revision;
     uint8_t config[2];
     uint32_t inputs;
     uint32_t outputs;
@@ -221,8 +198,21 @@ struct omap2_gpio_s {
     uint8_t delay;
 };
 
+struct omap2_gpif_s {
+    SysBusDevice busdev;
+    int mpu_model;
+    void *iclk;
+    void *fclk[6];
+    int modulecount;
+    struct omap2_gpio_s *modules;
+    qemu_irq *handler;
+    int autoidle;
+    int gpo;
+};
+
+/* General-Purpose Interface of OMAP2/3 */
 static inline void omap2_gpio_module_int_update(struct omap2_gpio_s *s,
-                int line)
+                                                int line)
 {
     qemu_set_irq(s->irq[line], s->ints[line] & s->mask[line]);
 }
@@ -271,8 +261,9 @@ static inline void omap2_gpio_module_int(struct omap2_gpio_s *s, int line)
 
 static void omap2_gpio_module_set(void *opaque, int line, int level)
 {
-    struct omap2_gpio_s *s = (struct omap2_gpio_s *) opaque;
-
+    struct omap2_gpif_s *p = opaque;
+    struct omap2_gpio_s *s = &p->modules[line >> 5];
+    line &= 31;
     if (level) {
         if (s->dir & (1 << line) & ((~s->inputs & s->edge[0]) | s->level[1]))
             omap2_gpio_module_int(s, line);
@@ -308,7 +299,7 @@ static uint32_t omap2_gpio_module_read(void *opaque, target_phys_addr_t addr)
 
     switch (addr) {
     case 0x00:	/* GPIO_REVISION */
-        return 0x18;
+        return s->revision;
 
     case 0x10:	/* GPIO_SYSCONFIG */
         return s->config[0];
@@ -583,45 +574,28 @@ static CPUWriteMemoryFunc * const omap2_gpio_module_writefn[] = {
     omap2_gpio_module_write,
 };
 
-static void omap2_gpio_module_init(struct omap2_gpio_s *s,
-                struct omap_target_agent_s *ta, int region,
-                qemu_irq mpu, qemu_irq dsp, qemu_irq wkup,
-                omap_clk fclk, omap_clk iclk)
+static void omap_gpif_reset(DeviceState *dev)
 {
-    int iomemtype;
-
-    s->irq[0] = mpu;
-    s->irq[1] = dsp;
-    s->wkup = wkup;
-    s->in = qemu_allocate_irqs(omap2_gpio_module_set, s, 32);
-
-    iomemtype = l4_register_io_memory(omap2_gpio_module_readfn,
-                    omap2_gpio_module_writefn, s);
-    omap_l4_attach(ta, region, iomemtype);
+    struct omap_gpif_s *s = FROM_SYSBUS(struct omap_gpif_s,
+                                        sysbus_from_qdev(dev));
+    omap_gpio_reset(&s->omap1);
 }
 
-struct omap_gpif_s {
-    struct omap2_gpio_s module[5];
-    int modules;
-
-    int autoidle;
-    int gpo;
-};
-
-void omap_gpif_reset(struct omap_gpif_s *s)
+static void omap2_gpif_reset(DeviceState *dev)
 {
     int i;
-
-    for (i = 0; i < s->modules; i ++)
-        omap2_gpio_module_reset(s->module + i);
-
+    struct omap2_gpif_s *s = FROM_SYSBUS(struct omap2_gpif_s,
+                                        sysbus_from_qdev(dev));
+    for (i = 0; i < s->modulecount; i++) {
+        omap2_gpio_module_reset(&s->modules[i]);
+    }
     s->autoidle = 0;
     s->gpo = 0;
 }
 
-static uint32_t omap_gpif_top_read(void *opaque, target_phys_addr_t addr)
+static uint32_t omap2_gpif_top_read(void *opaque, target_phys_addr_t addr)
 {
-    struct omap_gpif_s *s = (struct omap_gpif_s *) opaque;
+    struct omap2_gpif_s *s = (struct omap2_gpif_s *) opaque;
 
     switch (addr) {
     case 0x00:	/* IPGENERICOCPSPL_REVISION */
@@ -647,10 +621,10 @@ static uint32_t omap_gpif_top_read(void *opaque, target_phys_addr_t addr)
     return 0;
 }
 
-static void omap_gpif_top_write(void *opaque, target_phys_addr_t addr,
-                uint32_t value)
+static void omap2_gpif_top_write(void *opaque, target_phys_addr_t addr,
+                                 uint32_t value)
 {
-    struct omap_gpif_s *s = (struct omap_gpif_s *) opaque;
+    struct omap2_gpif_s *s = (struct omap2_gpif_s *) opaque;
 
     switch (addr) {
     case 0x00:	/* IPGENERICOCPSPL_REVISION */
@@ -662,7 +636,7 @@ static void omap_gpif_top_write(void *opaque, target_phys_addr_t addr,
 
     case 0x10:	/* IPGENERICOCPSPL_SYSCONFIG */
         if (value & (1 << 1))					/* SOFTRESET */
-            omap_gpif_reset(s);
+            omap2_gpif_reset(&s->busdev.qdev);
         s->autoidle = value & 1;
         break;
 
@@ -676,50 +650,119 @@ static void omap_gpif_top_write(void *opaque, target_phys_addr_t addr,
     }
 }
 
-static CPUReadMemoryFunc * const omap_gpif_top_readfn[] = {
-    omap_gpif_top_read,
-    omap_gpif_top_read,
-    omap_gpif_top_read,
+static CPUReadMemoryFunc * const omap2_gpif_top_readfn[] = {
+    omap2_gpif_top_read,
+    omap2_gpif_top_read,
+    omap2_gpif_top_read,
 };
 
-static CPUWriteMemoryFunc * const omap_gpif_top_writefn[] = {
-    omap_gpif_top_write,
-    omap_gpif_top_write,
-    omap_gpif_top_write,
+static CPUWriteMemoryFunc * const omap2_gpif_top_writefn[] = {
+    omap2_gpif_top_write,
+    omap2_gpif_top_write,
+    omap2_gpif_top_write,
 };
 
-struct omap_gpif_s *omap2_gpio_init(struct omap_target_agent_s *ta,
-                qemu_irq *irq, omap_clk *fclk, omap_clk iclk, int modules)
+static int omap_gpio_init(SysBusDevice *dev)
 {
-    int iomemtype, i;
-    struct omap_gpif_s *s = (struct omap_gpif_s *)
-            qemu_mallocz(sizeof(struct omap_gpif_s));
-    int region[4] = { 0, 2, 4, 5 };
+    struct omap_gpif_s *s = FROM_SYSBUS(struct omap_gpif_s, dev);
+    if (!s->clk) {
+        hw_error("omap-gpio: clk not connected\n");
+    }
+    qdev_init_gpio_in(&dev->qdev, omap_gpio_set, 16);
+    qdev_init_gpio_out(&dev->qdev, s->omap1.handler, 16);
+    sysbus_init_irq(dev, &s->omap1.irq);
+    sysbus_init_mmio(dev, 0x1000,
+                     cpu_register_io_memory(omap_gpio_readfn,
+                                            omap_gpio_writefn,
+                                            &s->omap1,
+                                            DEVICE_NATIVE_ENDIAN));
+    return 0;
+}
 
-    s->modules = modules;
-    for (i = 0; i < modules; i ++)
-        omap2_gpio_module_init(s->module + i, ta, region[i],
-                              irq[i], NULL, NULL, fclk[i], iclk);
+static int omap2_gpio_init(SysBusDevice *dev)
+{
+    int i;
+    struct omap2_gpif_s *s = FROM_SYSBUS(struct omap2_gpif_s, dev);
+    if (!s->iclk) {
+        hw_error("omap2-gpio: iclk not connected\n");
+    }
+    if (s->mpu_model < omap3430) {
+        s->modulecount = (s->mpu_model < omap2430) ? 4 : 5;
+        sysbus_init_mmio(dev, 0x1000,
+                         cpu_register_io_memory(omap2_gpif_top_readfn,
+                                                omap2_gpif_top_writefn, s,
+                                                DEVICE_NATIVE_ENDIAN));
+    } else {
+        s->modulecount = 6;
+    }
+    s->modules = qemu_mallocz(s->modulecount * sizeof(struct omap2_gpio_s));
+    s->handler = qemu_mallocz(s->modulecount * 32 * sizeof(qemu_irq));
+    qdev_init_gpio_in(&dev->qdev, omap2_gpio_module_set, s->modulecount * 32);
+    qdev_init_gpio_out(&dev->qdev, s->handler, s->modulecount * 32);
+    for (i = 0; i < s->modulecount; i++) {
+        struct omap2_gpio_s *m = &s->modules[i];
+        if (!s->fclk[i]) {
+            hw_error("omap2-gpio: fclk%d not connected\n", i);
+        }
+        m->revision = (s->mpu_model < omap3430) ? 0x18 : 0x25;
+        m->handler = &s->handler[i * 32];
+        sysbus_init_irq(dev, &m->irq[0]); /* mpu irq */
+        sysbus_init_irq(dev, &m->irq[1]); /* dsp irq */
+        sysbus_init_irq(dev, &m->wkup);
+        sysbus_init_mmio(dev, 0x1000,
+                         cpu_register_io_memory(omap2_gpio_module_readfn,
+                                                omap2_gpio_module_writefn,
+                                                m, DEVICE_NATIVE_ENDIAN));
+    }
+    return 0;
+}
 
-    omap_gpif_reset(s);
+/* Using qdev pointer properties for the clocks is not ideal.
+ * qdev should support a generic means of defining a 'port' with
+ * an arbitrary interface for connecting two devices. Then we
+ * could reframe the omap clock API in terms of clock ports,
+ * and get some type safety. For now the best qdev provides is
+ * passing an arbitrary pointer.
+ * (It's not possible to pass in the string which is the clock
+ * name, because this device does not have the necessary information
+ * (ie the struct omap_mpu_state_s*) to do the clockname to pointer
+ * translation.)
+ */
 
-    iomemtype = l4_register_io_memory(omap_gpif_top_readfn,
-                    omap_gpif_top_writefn, s);
-    omap_l4_attach(ta, 1, iomemtype);
+static SysBusDeviceInfo omap_gpio_info = {
+    .init = omap_gpio_init,
+    .qdev.name = "omap-gpio",
+    .qdev.size = sizeof(struct omap_gpif_s),
+    .qdev.reset = omap_gpif_reset,
+    .qdev.props = (Property[]) {
+        DEFINE_PROP_INT32("mpu_model", struct omap_gpif_s, mpu_model, 0),
+        DEFINE_PROP_PTR("clk", struct omap_gpif_s, clk),
+        DEFINE_PROP_END_OF_LIST()
+    }
+};
 
-    return s;
-}
+static SysBusDeviceInfo omap2_gpio_info = {
+    .init = omap2_gpio_init,
+    .qdev.name = "omap2-gpio",
+    .qdev.size = sizeof(struct omap2_gpif_s),
+    .qdev.reset = omap2_gpif_reset,
+    .qdev.props = (Property[]) {
+        DEFINE_PROP_INT32("mpu_model", struct omap2_gpif_s, mpu_model, 0),
+        DEFINE_PROP_PTR("iclk", struct omap2_gpif_s, iclk),
+        DEFINE_PROP_PTR("fclk0", struct omap2_gpif_s, fclk[0]),
+        DEFINE_PROP_PTR("fclk1", struct omap2_gpif_s, fclk[1]),
+        DEFINE_PROP_PTR("fclk2", struct omap2_gpif_s, fclk[2]),
+        DEFINE_PROP_PTR("fclk3", struct omap2_gpif_s, fclk[3]),
+        DEFINE_PROP_PTR("fclk4", struct omap2_gpif_s, fclk[4]),
+        DEFINE_PROP_PTR("fclk5", struct omap2_gpif_s, fclk[5]),
+        DEFINE_PROP_END_OF_LIST()
+    }
+};
 
-qemu_irq *omap2_gpio_in_get(struct omap_gpif_s *s, int start)
+static void omap_gpio_register_device(void)
 {
-    if (start >= s->modules * 32 || start < 0)
-        hw_error("%s: No GPIO line %i\n", __FUNCTION__, start);
-    return s->module[start >> 5].in + (start & 31);
+    sysbus_register_withprop(&omap_gpio_info);
+    sysbus_register_withprop(&omap2_gpio_info);
 }
 
-void omap2_gpio_out_set(struct omap_gpif_s *s, int line, qemu_irq handler)
-{
-    if (line >= s->modules * 32 || line < 0)
-        hw_error("%s: No GPIO line %i\n", __FUNCTION__, line);
-    s->module[line >> 5].handler[line & 31] = handler;
-}
+device_init(omap_gpio_register_device)
diff --git a/hw/palm.c b/hw/palm.c
index f22d777..1c97394 100644
--- a/hw/palm.c
+++ b/hw/palm.c
@@ -94,7 +94,7 @@ static void palmte_microwire_setup(struct omap_mpu_state_s *cpu)
 {
     uWireSlave *tsc;
 
-    tsc = tsc2102_init(omap_gpio_in_get(cpu->gpio)[PALMTE_PINTDAV_GPIO]);
+    tsc = tsc2102_init(qdev_get_gpio_in(cpu->gpio, PALMTE_PINTDAV_GPIO));
 
     omap_uwire_attach(cpu->microwire, tsc, 0);
     omap_mcbsp_i2s_attach(cpu->mcbsp1, tsc210x_codec(tsc));
@@ -163,24 +163,24 @@ static void palmte_gpio_setup(struct omap_mpu_state_s *cpu)
     qemu_irq *misc_gpio;
 
     omap_mmc_handlers(cpu->mmc,
-                    omap_gpio_in_get(cpu->gpio)[PALMTE_MMC_WP_GPIO],
-                    qemu_irq_invert(omap_mpuio_in_get(cpu->mpuio)
-                            [PALMTE_MMC_SWITCH_GPIO]));
+                      qdev_get_gpio_in(cpu->gpio, PALMTE_MMC_WP_GPIO),
+                      qemu_irq_invert(omap_mpuio_in_get(cpu->mpuio)
+                                      [PALMTE_MMC_SWITCH_GPIO]));
 
     misc_gpio = qemu_allocate_irqs(palmte_onoff_gpios, cpu, 7);
-    omap_gpio_out_set(cpu->gpio, PALMTE_MMC_POWER_GPIO,	misc_gpio[0]);
-    omap_gpio_out_set(cpu->gpio, PALMTE_SPEAKER_GPIO,	misc_gpio[1]);
-    omap_gpio_out_set(cpu->gpio, 11,			misc_gpio[2]);
-    omap_gpio_out_set(cpu->gpio, 12,			misc_gpio[3]);
-    omap_gpio_out_set(cpu->gpio, 13,			misc_gpio[4]);
+    qdev_connect_gpio_out(cpu->gpio, PALMTE_MMC_POWER_GPIO, misc_gpio[0]);
+    qdev_connect_gpio_out(cpu->gpio, PALMTE_SPEAKER_GPIO,   misc_gpio[1]);
+    qdev_connect_gpio_out(cpu->gpio, 11,                    misc_gpio[2]);
+    qdev_connect_gpio_out(cpu->gpio, 12,                    misc_gpio[3]);
+    qdev_connect_gpio_out(cpu->gpio, 13,                    misc_gpio[4]);
     omap_mpuio_out_set(cpu->mpuio, 1,			misc_gpio[5]);
     omap_mpuio_out_set(cpu->mpuio, 3,			misc_gpio[6]);
 
     /* Reset some inputs to initial state.  */
-    qemu_irq_lower(omap_gpio_in_get(cpu->gpio)[PALMTE_USBDETECT_GPIO]);
-    qemu_irq_lower(omap_gpio_in_get(cpu->gpio)[PALMTE_USB_OR_DC_GPIO]);
-    qemu_irq_lower(omap_gpio_in_get(cpu->gpio)[4]);
-    qemu_irq_lower(omap_gpio_in_get(cpu->gpio)[PALMTE_HEADPHONES_GPIO]);
+    qemu_irq_lower(qdev_get_gpio_in(cpu->gpio, PALMTE_USBDETECT_GPIO));
+    qemu_irq_lower(qdev_get_gpio_in(cpu->gpio, PALMTE_USB_OR_DC_GPIO));
+    qemu_irq_lower(qdev_get_gpio_in(cpu->gpio, 4));
+    qemu_irq_lower(qdev_get_gpio_in(cpu->gpio, PALMTE_HEADPHONES_GPIO));
     qemu_irq_lower(omap_mpuio_in_get(cpu->mpuio)[PALMTE_DC_GPIO]);
     qemu_irq_raise(omap_mpuio_in_get(cpu->mpuio)[6]);
     qemu_irq_raise(omap_mpuio_in_get(cpu->mpuio)[7]);
