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Diffstat (limited to 'arch/arm/mach-mmp/pxa168.c')
-rw-r--r--arch/arm/mach-mmp/pxa168.c40
1 files changed, 22 insertions, 18 deletions
diff --git a/arch/arm/mach-mmp/pxa168.c b/arch/arm/mach-mmp/pxa168.c
index 13f23867a86..7bc17eaa12e 100644
--- a/arch/arm/mach-mmp/pxa168.c
+++ b/arch/arm/mach-mmp/pxa168.c
@@ -13,6 +13,7 @@
#include <linux/list.h>
#include <linux/io.h>
#include <linux/clk.h>
+#include <linux/platform_device.h>
#include <asm/mach/time.h>
#include <mach/addr-map.h>
@@ -20,7 +21,6 @@
#include <mach/regs-apbc.h>
#include <mach/regs-apmu.h>
#include <mach/irqs.h>
-#include <mach/gpio-pxa.h>
#include <mach/dma.h>
#include <mach/devices.h>
#include <mach/mfp.h>
@@ -43,26 +43,9 @@ static struct mfp_addr_map pxa168_mfp_addr_map[] __initdata =
MFP_ADDR_END,
};
-#define APMASK(i) (GPIO_REGS_VIRT + BANK_OFF(i) + 0x09c)
-
-static void __init pxa168_init_gpio(void)
-{
- int i;
-
- /* enable GPIO clock */
- __raw_writel(APBC_APBCLK | APBC_FNCLK, APBC_PXA168_GPIO);
-
- /* unmask GPIO edge detection for all 4 banks - APMASKx */
- for (i = 0; i < 4; i++)
- __raw_writel(0xffffffff, APMASK(i));
-
- pxa_init_gpio(IRQ_PXA168_GPIOX, 0, 127, NULL);
-}
-
void __init pxa168_init_irq(void)
{
icu_init_irq();
- pxa168_init_gpio();
}
/* APB peripheral clocks */
@@ -80,6 +63,7 @@ static APBC_CLK(ssp2, PXA168_SSP2, 4, 0);
static APBC_CLK(ssp3, PXA168_SSP3, 4, 0);
static APBC_CLK(ssp4, PXA168_SSP4, 4, 0);
static APBC_CLK(ssp5, PXA168_SSP5, 4, 0);
+static APBC_CLK(gpio, PXA168_GPIO, 0, 13000000);
static APBC_CLK(keypad, PXA168_KPC, 0, 32000);
static APMU_CLK(nand, NAND, 0x19b, 156000000);
@@ -105,6 +89,7 @@ static struct clk_lookup pxa168_clkregs[] = {
INIT_CLKREG(&clk_ssp5, "pxa168-ssp.4", NULL),
INIT_CLKREG(&clk_nand, "pxa3xx-nand", NULL),
INIT_CLKREG(&clk_lcd, "pxa168-fb", NULL),
+ INIT_CLKREG(&clk_gpio, "pxa-gpio", NULL),
INIT_CLKREG(&clk_keypad, "pxa27x-keypad", NULL),
INIT_CLKREG(&clk_eth, "pxa168-eth", "MFUCLK"),
INIT_CLKREG(&clk_usb, "pxa168-ehci", "PXA168-USBCLK"),
@@ -174,6 +159,25 @@ PXA168_DEVICE(fb, "pxa168-fb", -1, LCD, 0xd420b000, 0x1c8);
PXA168_DEVICE(keypad, "pxa27x-keypad", -1, KEYPAD, 0xd4012000, 0x4c);
PXA168_DEVICE(eth, "pxa168-eth", -1, MFU, 0xc0800000, 0x0fff);
+struct resource pxa168_resource_gpio[] = {
+ {
+ .start = 0xd4019000,
+ .end = 0xd4019fff,
+ .flags = IORESOURCE_MEM,
+ }, {
+ .start = IRQ_PXA168_GPIOX,
+ .end = IRQ_PXA168_GPIOX,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+struct platform_device pxa168_device_gpio = {
+ .name = "pxa-gpio",
+ .id = -1,
+ .num_resources = ARRAY_SIZE(pxa168_resource_gpio),
+ .resource = pxa168_resource_gpio,
+};
+
struct resource pxa168_usb_host_resources[] = {
/* USB Host conroller register base */
[0] = {