ARM: S3C64XX: Use fixed IRQ bases to avoid conflicts on Cragganmore

commit 4e330ae4ab2915444f1e6dca1358a910aa259362 upstream.

There are two PMICs on Cragganmore, currently one dynamically assign
its IRQ base and the other uses a fixed base. It is possible for the
statically assigned PMIC to fail if its IRQ is taken by the dynamically
assigned one. Fix this by statically assigning both the IRQ bases.

Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Kukjin Kim <kgene@kernel.org>
Signed-off-by: Luis Henriques <luis.henriques@canonical.com>

diff --git a/arch/arm/mach-s3c64xx/crag6410.h b/arch/arm/mach-s3c64xx/crag6410.h
index 7bc66682687efa4f240a5557618278d38c39e4b1..dcbe17f5e5f8054ee7fd1e796197eb88d78e97a8 100644 (file)
--- a/arch/arm/mach-s3c64xx/crag6410.h
+++ b/arch/arm/mach-s3c64xx/crag6410.h
@@ -14,6 +14,7 @@
 #include <mach/gpio-samsung.h>
 
 #define GLENFARCLAS_PMIC_IRQ_BASE      IRQ_BOARD_START
+#define BANFF_PMIC_IRQ_BASE            (IRQ_BOARD_START + 64)
 
 #define PCA935X_GPIO_BASE              GPIO_BOARD_START
 #define CODEC_GPIO_BASE                        (GPIO_BOARD_START + 8)

diff --git a/arch/arm/mach-s3c64xx/mach-crag6410.c b/arch/arm/mach-s3c64xx/mach-crag6410.c
index 4b0199fff9f59e9390c23a8a703cbf253bd40bf8..e57dd645309b1215fff6fd899f81aad2985328dd 100644 (file)
--- a/arch/arm/mach-s3c64xx/mach-crag6410.c
+++ b/arch/arm/mach-s3c64xx/mach-crag6410.c
@@ -555,6 +555,7 @@ static struct wm831x_touch_pdata touch_pdata = {
 
 static struct wm831x_pdata crag_pmic_pdata = {
        .wm831x_num = 1,
+       .irq_base = BANFF_PMIC_IRQ_BASE,
        .gpio_base = BANFF_PMIC_GPIO_BASE,
        .soft_shutdown = true,