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

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>
Cc: <stable@vger.kernel.org>
Signed-off-by: Kukjin Kim <kgene@kernel.org>
Charles Keepax 10 년 전
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2개의 변경된 파일2개의 추가작업 그리고 0개의 파일을 삭제
  1. 1 0
      arch/arm/mach-s3c64xx/crag6410.h
  2. 1 0
      arch/arm/mach-s3c64xx/mach-crag6410.c

+ 1 - 0
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)

+ 1 - 0
arch/arm/mach-s3c64xx/mach-crag6410.c

@@ -554,6 +554,7 @@ 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,