ARM: shmobile: INTC External IRQ pin driver on sh73a0

Adjust the sh73a0 IRQ code to make use of the
INTC External IRQ pin driver for external
interrupt pins IRQ0 -> IRQ31.

This removes quite a bit of special-case code
in intc-sh73a0.c but the number of lines get
replaced with platform device information in
setup-sh73a0.c. The PFC code is also adjusted
to make gpio_to_irq() return the correct
interrupt number.

At this point the DT reference implementations
are not covered. In the future such code shall
tie in the INTC External IRQ pin driver via
DT, so this kind of verbose code is not needed
for the long term DT case.

Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

1 files changed, 7 insertions, 7 deletions

diff --git a/arch/arm/mach-shmobile/board-kzm9g.c b/arch/arm/mach-shmobile/board-kzm9g.c
index 7f3a6b7e7b7c..d34d12ae496b 100644
--- a/arch/arm/mach-shmobile/board-kzm9g.c
+++ b/arch/arm/mach-shmobile/board-kzm9g.c
@@ -81,7 +81,7 @@ static struct resource smsc9221_resources[] = {
                 .flags  = IORESOURCE_MEM,
         },
         [1] = {
-                .start  = intcs_evt2irq(0x260), /* IRQ3 */
+                .start  = irq_pin(3), /* IRQ3 */
                 .flags  = IORESOURCE_IRQ,
         },
 };
@@ -115,7 +115,7 @@ static struct resource usb_resources[] = {
                 .flags  = IORESOURCE_MEM,
         },
         [1] = {
-                .start  = intcs_evt2irq(0x220), /* IRQ1 */
+                .start  = irq_pin(1), /* IRQ1 */
                 .flags  = IORESOURCE_IRQ,
         },
 };
@@ -138,7 +138,7 @@ struct usbhs_private {
         struct renesas_usbhs_platform_info info;
 };
 
-#define IRQ15                   intcs_evt2irq(0x03e0)
+#define IRQ15                   irq_pin(15)
 #define USB_PHY_MODE            (1 << 4)
 #define USB_PHY_INT_EN          ((1 << 3) | (1 << 2))
 #define USB_PHY_ON              (1 << 1)
@@ -563,25 +563,25 @@ static struct i2c_board_info i2c0_devices[] = {
         },
         {
                 I2C_BOARD_INFO("ak8975", 0x0c),
-                .irq = intcs_evt2irq(0x3380), /* IRQ28 */
+                .irq = irq_pin(28), /* IRQ28 */
         },
         {
                 I2C_BOARD_INFO("adxl34x", 0x1d),
-                .irq = intcs_evt2irq(0x3340), /* IRQ26 */
+                .irq = irq_pin(26), /* IRQ26 */
         },
 };
 
 static struct i2c_board_info i2c1_devices[] = {
         {
                 I2C_BOARD_INFO("st1232-ts", 0x55),
-                .irq = intcs_evt2irq(0x300), /* IRQ8 */
+                .irq = irq_pin(8), /* IRQ8 */
         },
 };
 
 static struct i2c_board_info i2c3_devices[] = {
         {
                 I2C_BOARD_INFO("pcf8575", 0x20),
-                .irq            = intcs_evt2irq(0x3260), /* IRQ19 */
+                .irq = irq_pin(19), /* IRQ19 */
                 .platform_data = &pcf8575_pdata,
         },
 };