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authorStephen Warren <swarren@nvidia.com>2011-05-31 15:14:07 -0600
committerColin Cross <ccross@android.com>2011-06-04 15:51:52 -0700
commitf2a4d8ae4d40f6f5482d207f47fd4d53b3ae0ed4 (patch)
tree7b5650560a494b171a9b8e6a70bdbd530f6f243e
parent55922c9d1b84b89cb946c777fddccb3247e7df2c (diff)
downloadlinux-stericsson-f2a4d8ae4d40f6f5482d207f47fd4d53b3ae0ed4.tar.gz
ARM: Tegra: Harmony: Fix conflicting GPIO numbering
Currently, both the WM8903 and TPS6586x chips attempt to register with gpiolib using the same GPIO numbers. This causes the audio driver to fail to initialize. To solve this, add a define to board-harmony.h for the TPS6586x, and make board-harmony-power.c use this define, instead of directly referencing TEGRA_NR_GPIOS. This fixes a regression introduced by commit 6f168f2fa60f87e85e0df25e87e2372f22f5eb7c. ARM: tegra: harmony: initialize the TPS65862 PMIC Signed-off-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Colin Cross <ccross@android.com>
-rw-r--r--arch/arm/mach-tegra/board-harmony-power.c4
-rw-r--r--arch/arm/mach-tegra/board-harmony.h3
2 files changed, 5 insertions, 2 deletions
diff --git a/arch/arm/mach-tegra/board-harmony-power.c b/arch/arm/mach-tegra/board-harmony-power.c
index c84442cabe07..5ad8b2f94f8d 100644
--- a/arch/arm/mach-tegra/board-harmony-power.c
+++ b/arch/arm/mach-tegra/board-harmony-power.c
@@ -24,6 +24,8 @@
#include <mach/irqs.h>
+#include "board-harmony.h"
+
#define PMC_CTRL 0x0
#define PMC_CTRL_INTR_LOW (1 << 17)
@@ -98,7 +100,7 @@ static struct tps6586x_platform_data tps_platform = {
.irq_base = TEGRA_NR_IRQS,
.num_subdevs = ARRAY_SIZE(tps_devs),
.subdevs = tps_devs,
- .gpio_base = TEGRA_NR_GPIOS,
+ .gpio_base = HARMONY_GPIO_TPS6586X(0),
};
static struct i2c_board_info __initdata harmony_regulators[] = {
diff --git a/arch/arm/mach-tegra/board-harmony.h b/arch/arm/mach-tegra/board-harmony.h
index 1e57b071f52d..d85142edaf6b 100644
--- a/arch/arm/mach-tegra/board-harmony.h
+++ b/arch/arm/mach-tegra/board-harmony.h
@@ -17,7 +17,8 @@
#ifndef _MACH_TEGRA_BOARD_HARMONY_H
#define _MACH_TEGRA_BOARD_HARMONY_H
-#define HARMONY_GPIO_WM8903(_x_) (TEGRA_NR_GPIOS + (_x_))
+#define HARMONY_GPIO_TPS6586X(_x_) (TEGRA_NR_GPIOS + (_x_))
+#define HARMONY_GPIO_WM8903(_x_) (HARMONY_GPIO_TPS6586X(4) + (_x_))
#define TEGRA_GPIO_SD2_CD TEGRA_GPIO_PI5
#define TEGRA_GPIO_SD2_WP TEGRA_GPIO_PH1