6 files changed, 116 insertions, 2 deletions

diff --git a/arch/arm/mach-tegra/board-harmony-pinmux.c b/arch/arm/mach-tegra/board-harmony-pinmux.c
index 4d63e2e97a8d..e99b45618cd0 100644
--- a/arch/arm/mach-tegra/board-harmony-pinmux.c
+++ b/arch/arm/mach-tegra/board-harmony-pinmux.c
@@ -20,6 +20,7 @@
 
 #include "gpio-names.h"
 #include "board-harmony.h"
+#include "devices.h"
 
 static struct tegra_pingroup_config harmony_pinmux[] = {
         {TEGRA_PINGROUP_ATA,   TEGRA_MUX_IDE,           TEGRA_PUPD_NORMAL,    TEGRA_TRI_NORMAL},
@@ -140,6 +141,11 @@ static struct tegra_pingroup_config harmony_pinmux[] = {
         {TEGRA_PINGROUP_XM2D,  TEGRA_MUX_NONE,          TEGRA_PUPD_NORMAL,    TEGRA_TRI_NORMAL},
 };
 
+static struct platform_device *pinmux_devices[] = {
+        &tegra_gpio_device,
+        &tegra_pinmux_device,
+};
+
 static struct tegra_gpio_table gpio_table[] = {
         { .gpio = TEGRA_GPIO_SD2_CD,            .enable = true  },
         { .gpio = TEGRA_GPIO_SD2_WP,            .enable = true  },
@@ -155,6 +161,8 @@ static struct tegra_gpio_table gpio_table[] = {
 
 void harmony_pinmux_init(void)
 {
+        platform_add_devices(pinmux_devices, ARRAY_SIZE(pinmux_devices));
+
         tegra_pinmux_config_table(harmony_pinmux, ARRAY_SIZE(harmony_pinmux));
 
         tegra_gpio_config(gpio_table, ARRAY_SIZE(gpio_table));
diff --git a/arch/arm/mach-tegra/board-paz00-pinmux.c b/arch/arm/mach-tegra/board-paz00-pinmux.c
index bdd2627dd87b..43633f4d4bcf 100644
--- a/arch/arm/mach-tegra/board-paz00-pinmux.c
+++ b/arch/arm/mach-tegra/board-paz00-pinmux.c
@@ -20,6 +20,7 @@
 
 #include "gpio-names.h"
 #include "board-paz00.h"
+#include "devices.h"
 
 static struct tegra_pingroup_config paz00_pinmux[] = {
         {TEGRA_PINGROUP_ATA,   TEGRA_MUX_GMI,           TEGRA_PUPD_NORMAL,    TEGRA_TRI_NORMAL},
@@ -140,6 +141,11 @@ static struct tegra_pingroup_config paz00_pinmux[] = {
         {TEGRA_PINGROUP_XM2D,  TEGRA_MUX_NONE,          TEGRA_PUPD_NORMAL,    TEGRA_TRI_NORMAL},
 };
 
+static struct platform_device *pinmux_devices[] = {
+        &tegra_gpio_device,
+        &tegra_pinmux_device,
+};
+
 static struct tegra_gpio_table gpio_table[] = {
         { .gpio = TEGRA_GPIO_SD1_CD,    .enable = true },
         { .gpio = TEGRA_GPIO_SD1_WP,    .enable = true },
@@ -149,6 +155,8 @@ static struct tegra_gpio_table gpio_table[] = {
 
 void paz00_pinmux_init(void)
 {
+        platform_add_devices(pinmux_devices, ARRAY_SIZE(pinmux_devices));
+
         tegra_pinmux_config_table(paz00_pinmux, ARRAY_SIZE(paz00_pinmux));
 
         tegra_gpio_config(gpio_table, ARRAY_SIZE(gpio_table));
diff --git a/arch/arm/mach-tegra/board-seaboard-pinmux.c b/arch/arm/mach-tegra/board-seaboard-pinmux.c
index 0bda495e9742..9c0f6d7527b9 100644
--- a/arch/arm/mach-tegra/board-seaboard-pinmux.c
+++ b/arch/arm/mach-tegra/board-seaboard-pinmux.c
@@ -21,6 +21,7 @@
 
 #include "gpio-names.h"
 #include "board-seaboard.h"
+#include "devices.h"
 
 #define DEFAULT_DRIVE(_name)                                    \
         {                                                       \
@@ -157,8 +158,10 @@ static __initdata struct tegra_pingroup_config seaboard_pinmux[] = {
         {TEGRA_PINGROUP_XM2D,  TEGRA_MUX_NONE,          TEGRA_PUPD_NORMAL,    TEGRA_TRI_NORMAL},
 };
 
-
-
+static struct platform_device *pinmux_devices[] = {
+        &tegra_gpio_device,
+        &tegra_pinmux_device,
+};
 
 static struct tegra_gpio_table gpio_table[] = {
         { .gpio = TEGRA_GPIO_SD2_CD,            .enable = true },
@@ -171,6 +174,8 @@ static struct tegra_gpio_table gpio_table[] = {
 
 void __init seaboard_pinmux_init(void)
 {
+        platform_add_devices(pinmux_devices, ARRAY_SIZE(pinmux_devices));
+
         tegra_pinmux_config_table(seaboard_pinmux, ARRAY_SIZE(seaboard_pinmux));
 
         tegra_drive_pinmux_config_table(seaboard_drive_pinmux,
diff --git a/arch/arm/mach-tegra/board-trimslice-pinmux.c b/arch/arm/mach-tegra/board-trimslice-pinmux.c
index 47c596cdbf32..8417ba77f765 100644
--- a/arch/arm/mach-tegra/board-trimslice-pinmux.c
+++ b/arch/arm/mach-tegra/board-trimslice-pinmux.c
@@ -22,6 +22,7 @@
 
 #include "gpio-names.h"
 #include "board-trimslice.h"
+#include "devices.h"
 
 static __initdata struct tegra_pingroup_config trimslice_pinmux[] = {
         {TEGRA_PINGROUP_ATA,   TEGRA_MUX_IDE,           TEGRA_PUPD_NORMAL,      TEGRA_TRI_TRISTATE},
@@ -142,6 +143,11 @@ static __initdata struct tegra_pingroup_config trimslice_pinmux[] = {
         {TEGRA_PINGROUP_XM2D,  TEGRA_MUX_NONE,          TEGRA_PUPD_NORMAL,      TEGRA_TRI_NORMAL},
 };
 
+static struct platform_device *pinmux_devices[] = {
+        &tegra_gpio_device,
+        &tegra_pinmux_device,
+};
+
 static struct tegra_gpio_table gpio_table[] = {
         { .gpio = TRIMSLICE_GPIO_SD4_CD, .enable = true }, /* mmc4 cd */
         { .gpio = TRIMSLICE_GPIO_SD4_WP, .enable = true }, /* mmc4 wp */
@@ -152,6 +158,7 @@ static struct tegra_gpio_table gpio_table[] = {
 
 void __init trimslice_pinmux_init(void)
 {
+        platform_add_devices(pinmux_devices, ARRAY_SIZE(pinmux_devices));
         tegra_pinmux_config_table(trimslice_pinmux, ARRAY_SIZE(trimslice_pinmux));
         tegra_gpio_config(gpio_table, ARRAY_SIZE(gpio_table));
 }
diff --git a/arch/arm/mach-tegra/devices.c b/arch/arm/mach-tegra/devices.c
index 57e35d20c24c..240d5dc58928 100644
--- a/arch/arm/mach-tegra/devices.c
+++ b/arch/arm/mach-tegra/devices.c
@@ -31,6 +31,90 @@
 #include <mach/usb_phy.h>
 #include "gpio-names.h"
 
+static struct resource gpio_resource[] = {
+        [0] = {
+                .start  = TEGRA_GPIO_BASE,
+                .end    = TEGRA_GPIO_BASE + TEGRA_GPIO_SIZE-1,
+                .flags  = IORESOURCE_MEM,
+        },
+        [1] = {
+                .start  = INT_GPIO1,
+                .end    = INT_GPIO1,
+                .flags  = IORESOURCE_IRQ,
+        },
+        [2] = {
+                .start  = INT_GPIO2,
+                .end    = INT_GPIO2,
+                .flags  = IORESOURCE_IRQ,
+        },
+        [3] = {
+                .start  = INT_GPIO3,
+                .end    = INT_GPIO3,
+                .flags  = IORESOURCE_IRQ,
+        },
+        [4] = {
+                .start  = INT_GPIO4,
+                .end    = INT_GPIO4,
+                .flags  = IORESOURCE_IRQ,
+        },
+        [5] = {
+                .start  = INT_GPIO5,
+                .end    = INT_GPIO5,
+                .flags  = IORESOURCE_IRQ,
+        },
+        [6] = {
+                .start  = INT_GPIO6,
+                .end    = INT_GPIO6,
+                .flags  = IORESOURCE_IRQ,
+        },
+        [7] = {
+                .start  = INT_GPIO7,
+                .end    = INT_GPIO7,
+                .flags  = IORESOURCE_IRQ,
+        },
+};
+
+struct platform_device tegra_gpio_device = {
+        .name           = "tegra-gpio",
+        .id             = -1,
+        .resource       = gpio_resource,
+        .num_resources  = ARRAY_SIZE(gpio_resource),
+};
+
+static struct resource pinmux_resource[] = {
+        [0] = {
+                /* Tri-state registers */
+                .start  = TEGRA_APB_MISC_BASE + 0x14,
+                .end    = TEGRA_APB_MISC_BASE + 0x20 + 3,
+                .flags  = IORESOURCE_MEM,
+        },
+        [1] = {
+                /* Mux registers */
+                .start  = TEGRA_APB_MISC_BASE + 0x80,
+                .end    = TEGRA_APB_MISC_BASE + 0x9c + 3,
+                .flags  = IORESOURCE_MEM,
+        },
+        [2] = {
+                /* Pull-up/down registers */
+                .start  = TEGRA_APB_MISC_BASE + 0xa0,
+                .end    = TEGRA_APB_MISC_BASE + 0xb0 + 3,
+                .flags  = IORESOURCE_MEM,
+        },
+        [3] = {
+                /* Pad control registers */
+                .start  = TEGRA_APB_MISC_BASE + 0x868,
+                .end    = TEGRA_APB_MISC_BASE + 0x90c + 3,
+                .flags  = IORESOURCE_MEM,
+        },
+};
+
+struct platform_device tegra_pinmux_device = {
+        .name           = "tegra-pinmux",
+        .id             = -1,
+        .resource       = pinmux_resource,
+        .num_resources  = ARRAY_SIZE(pinmux_resource),
+};
+
 static struct resource i2c_resource1[] = {
         [0] = {
                 .start  = INT_I2C,
diff --git a/arch/arm/mach-tegra/devices.h b/arch/arm/mach-tegra/devices.h
index 4a7dc0a097d6..873ecb2f8ae6 100644
--- a/arch/arm/mach-tegra/devices.h
+++ b/arch/arm/mach-tegra/devices.h
@@ -21,6 +21,8 @@
 
 #include <linux/platform_device.h>
 
+extern struct platform_device tegra_gpio_device;
+extern struct platform_device tegra_pinmux_device;
 extern struct platform_device tegra_sdhci_device1;
 extern struct platform_device tegra_sdhci_device2;
 extern struct platform_device tegra_sdhci_device3;