Merge tag 'soc-for-3.16' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc into next

Pull part one of ARM SoC updates from Olof Johansson:
 "A quite large set of SoC updates this cycle.  In no particular order:

   - Multi-cluster power management for Samsung Exynos, adding support
     for big.LITTLE CPU switching on EXYNOS5

   - SMP support for Marvell Armada 375 and 38x

   - SMP rework on Allwinner A31

   - Xilinx Zynq support for SOC_BUS, big endian

   - Marvell orion5x platform cleanup, modernizing the implementation
     and moving to DT.

   - _Finally_ moving Samsung Exynos over to support MULTIPLATFORM, so
     that their platform can be enabled in the same kernel binary as
     most of the other v7 platforms in the tree.  \o/

     The work isn't quite complete, there's some driver fixes still
     needed, but the basics now work.

  New SoC support added:

   - Freescale i.MX6SX

   - LSI Axxia AXM55xx SoCs

   - Samsung EXYNOS 3250, 5260, 5410, 5420 and 5800

   - STi STIH407

  plus a large set of various smaller updates for different platforms.
  I'm probably missing some important one here"

* tag 'soc-for-3.16' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (281 commits)
  ARM: exynos: don't run exynos4 l2x0 setup on other platforms
  ARM: exynos: Fix "allmodconfig" build errors in mcpm and hotplug
  ARM: EXYNOS: mcpm rename the power_down_finish
  ARM: EXYNOS: Enable mcpm for dual-cluster exynos5800 SoC
  ARM: EXYNOS: Enable multi-platform build support
  ARM: EXYNOS: Consolidate Kconfig entries
  ARM: EXYNOS: Add support for EXYNOS5410 SoC
  ARM: EXYNOS: Support secondary CPU boot of Exynos3250
  ARM: EXYNOS: Add Exynos3250 SoC ID
  ARM: EXYNOS: Add 5800 SoC support
  ARM: EXYNOS: initial board support for exynos5260 SoC
  clk: exynos5410: register clocks using common clock framework
  ARM: debug: qcom: add UART addresses to Kconfig help for APQ8084
  ARM: sunxi: allow building without reset controller
  Documentation: devicetree: arm: sort enable-method entries
  ARM: rockchip: convert smp bringup to CPU_METHOD_OF_DECLARE
  clk: exynos5250: Add missing sysmmu clocks for DISP and ISP blocks
  ARM: dts: axxia: Add reset controller
  power: reset: Add Axxia system reset driver
  ARM: axxia: Adding defconfig for AXM55xx
  ...

45 files changed, 136 insertions, 239 deletions

diff --git a/arch/arm/mach-at91/at91rm9200_devices.c b/arch/arm/mach-at91/at91rm9200_devices.c
index f3f19f21352a..4860918b411e 100644
--- a/arch/arm/mach-at91/at91rm9200_devices.c
+++ b/arch/arm/mach-at91/at91rm9200_devices.c
@@ -25,6 +25,7 @@
 
 #include "board.h"
 #include "generic.h"
+#include "gpio.h"
 
 
 /* --------------------------------------------------------------------
diff --git a/arch/arm/mach-at91/at91sam9260_devices.c b/arch/arm/mach-at91/at91sam9260_devices.c
index 7cd6f19945ed..adcfb88a5d7d 100644
--- a/arch/arm/mach-at91/at91sam9260_devices.c
+++ b/arch/arm/mach-at91/at91sam9260_devices.c
@@ -24,12 +24,11 @@
 #include <mach/at91sam9260_matrix.h>
 #include <mach/at91_matrix.h>
 #include <mach/at91sam9_smc.h>
-#include <mach/at91_adc.h>
 #include <mach/hardware.h>
 
 #include "board.h"
 #include "generic.h"
-
+#include "gpio.h"
 
 /* --------------------------------------------------------------------
  *  USB Host
@@ -1325,13 +1324,6 @@ static struct at91_adc_trigger at91_adc_triggers[] = {
         },
 };
 
-static struct at91_adc_reg_desc at91_adc_register_g20 = {
-        .channel_base = AT91_ADC_CHR(0),
-        .drdy_mask = AT91_ADC_DRDY,
-        .status_register = AT91_ADC_SR,
-        .trigger_register = AT91_ADC_MR,
-};
-
 void __init at91_add_device_adc(struct at91_adc_data *data)
 {
         if (!data)
@@ -1349,9 +1341,7 @@ void __init at91_add_device_adc(struct at91_adc_data *data)
         if (data->use_external_triggers)
                 at91_set_A_periph(AT91_PIN_PA22, 0);
 
-        data->num_channels = 4;
         data->startup_time = 10;
-        data->registers = &at91_adc_register_g20;
         data->trigger_number = 4;
         data->trigger_list = at91_adc_triggers;
 
diff --git a/arch/arm/mach-at91/at91sam9261_devices.c b/arch/arm/mach-at91/at91sam9261_devices.c
index 80e35895d28f..43b21f456f6e 100644
--- a/arch/arm/mach-at91/at91sam9261_devices.c
+++ b/arch/arm/mach-at91/at91sam9261_devices.c
@@ -29,7 +29,7 @@
 
 #include "board.h"
 #include "generic.h"
-
+#include "gpio.h"
 
 /* --------------------------------------------------------------------
  *  USB Host
diff --git a/arch/arm/mach-at91/at91sam9263_devices.c b/arch/arm/mach-at91/at91sam9263_devices.c
index 43d53d6156dd..953616e5dbcb 100644
--- a/arch/arm/mach-at91/at91sam9263_devices.c
+++ b/arch/arm/mach-at91/at91sam9263_devices.c
@@ -28,6 +28,7 @@
 
 #include "board.h"
 #include "generic.h"
+#include "gpio.h"
 
 
 /* --------------------------------------------------------------------
diff --git a/arch/arm/mach-at91/at91sam9g45.c b/arch/arm/mach-at91/at91sam9g45.c
index 5e6f498db0a8..9d3d544ac19c 100644
--- a/arch/arm/mach-at91/at91sam9g45.c
+++ b/arch/arm/mach-at91/at91sam9g45.c
@@ -182,7 +182,7 @@ static struct clk vdec_clk = {
 static struct clk adc_op_clk = {
         .name           = "adc_op_clk",
         .type           = CLK_TYPE_PERIPHERAL,
-        .rate_hz        = 13200000,
+        .rate_hz        = 300000,
 };
 
 /* AES/TDES/SHA clock - Only for sam9m11/sam9g56 */
diff --git a/arch/arm/mach-at91/at91sam9g45_devices.c b/arch/arm/mach-at91/at91sam9g45_devices.c
index dab362c06487..d943363c1845 100644
--- a/arch/arm/mach-at91/at91sam9g45_devices.c
+++ b/arch/arm/mach-at91/at91sam9g45_devices.c
@@ -25,7 +25,6 @@
 #include <linux/fb.h>
 #include <video/atmel_lcdc.h>
 
-#include <mach/at91_adc.h>
 #include <mach/at91sam9g45.h>
 #include <mach/at91sam9g45_matrix.h>
 #include <mach/at91_matrix.h>
@@ -39,6 +38,7 @@
 #include "board.h"
 #include "generic.h"
 #include "clock.h"
+#include "gpio.h"
 
 
 /* --------------------------------------------------------------------
@@ -1133,58 +1133,7 @@ static void __init at91_add_device_rtc(void) {}
 
 
 /* --------------------------------------------------------------------
- *  Touchscreen
- * -------------------------------------------------------------------- */
-
-#if defined(CONFIG_TOUCHSCREEN_ATMEL_TSADCC) || defined(CONFIG_TOUCHSCREEN_ATMEL_TSADCC_MODULE)
-static u64 tsadcc_dmamask = DMA_BIT_MASK(32);
-static struct at91_tsadcc_data tsadcc_data;
-
-static struct resource tsadcc_resources[] = {
-        [0] = {
-                .start  = AT91SAM9G45_BASE_TSC,
-                .end    = AT91SAM9G45_BASE_TSC + SZ_16K - 1,
-                .flags  = IORESOURCE_MEM,
-        },
-        [1] = {
-                .start  = NR_IRQS_LEGACY + AT91SAM9G45_ID_TSC,
-                .end    = NR_IRQS_LEGACY + AT91SAM9G45_ID_TSC,
-                .flags  = IORESOURCE_IRQ,
-        }
-};
-
-static struct platform_device at91sam9g45_tsadcc_device = {
-        .name           = "atmel_tsadcc",
-        .id             = -1,
-        .dev            = {
-                                .dma_mask               = &tsadcc_dmamask,
-                                .coherent_dma_mask      = DMA_BIT_MASK(32),
-                                .platform_data          = &tsadcc_data,
-        },
-        .resource       = tsadcc_resources,
-        .num_resources  = ARRAY_SIZE(tsadcc_resources),
-};
-
-void __init at91_add_device_tsadcc(struct at91_tsadcc_data *data)
-{
-        if (!data)
-                return;
-
-        at91_set_gpio_input(AT91_PIN_PD20, 0);  /* AD0_XR */
-        at91_set_gpio_input(AT91_PIN_PD21, 0);  /* AD1_XL */
-        at91_set_gpio_input(AT91_PIN_PD22, 0);  /* AD2_YT */
-        at91_set_gpio_input(AT91_PIN_PD23, 0);  /* AD3_TB */
-
-        tsadcc_data = *data;
-        platform_device_register(&at91sam9g45_tsadcc_device);
-}
-#else
-void __init at91_add_device_tsadcc(struct at91_tsadcc_data *data) {}
-#endif
-
-
-/* --------------------------------------------------------------------
- *  ADC
+ *  ADC and touchscreen
  * -------------------------------------------------------------------- */
 
 #if IS_ENABLED(CONFIG_AT91_ADC)
@@ -1236,13 +1185,6 @@ static struct at91_adc_trigger at91_adc_triggers[] = {
         },
 };
 
-static struct at91_adc_reg_desc at91_adc_register_g45 = {
-        .channel_base = AT91_ADC_CHR(0),
-        .drdy_mask = AT91_ADC_DRDY,
-        .status_register = AT91_ADC_SR,
-        .trigger_register = 0x08,
-};
-
 void __init at91_add_device_adc(struct at91_adc_data *data)
 {
         if (!data)
@@ -1268,9 +1210,7 @@ void __init at91_add_device_adc(struct at91_adc_data *data)
         if (data->use_external_triggers)
                 at91_set_A_periph(AT91_PIN_PD28, 0);
 
-        data->num_channels = 8;
         data->startup_time = 40;
-        data->registers = &at91_adc_register_g45;
         data->trigger_number = 4;
         data->trigger_list = at91_adc_triggers;
 
diff --git a/arch/arm/mach-at91/at91sam9rl.c b/arch/arm/mach-at91/at91sam9rl.c
index 57f12d86c0e6..a79960f57e6a 100644
--- a/arch/arm/mach-at91/at91sam9rl.c
+++ b/arch/arm/mach-at91/at91sam9rl.c
@@ -153,6 +153,11 @@ static struct clk ac97_clk = {
         .pmc_mask       = 1 << AT91SAM9RL_ID_AC97C,
         .type           = CLK_TYPE_PERIPHERAL,
 };
+static struct clk adc_op_clk = {
+        .name           = "adc_op_clk",
+        .type           = CLK_TYPE_PERIPHERAL,
+        .rate_hz        = 1000000,
+};
 
 static struct clk *periph_clocks[] __initdata = {
         &pioA_clk,
@@ -178,6 +183,7 @@ static struct clk *periph_clocks[] __initdata = {
         &udphs_clk,
         &lcdc_clk,
         &ac97_clk,
+        &adc_op_clk,
         // irq0
 };
 
@@ -216,6 +222,7 @@ static struct clk_lookup periph_clocks_lookups[] = {
         CLKDEV_CON_DEV_ID(NULL, "fffff600.gpio", &pioB_clk),
         CLKDEV_CON_DEV_ID(NULL, "fffff800.gpio", &pioC_clk),
         CLKDEV_CON_DEV_ID(NULL, "fffffa00.gpio", &pioD_clk),
+        CLKDEV_CON_ID("adc_clk", &tsc_clk),
 };
 
 static struct clk_lookup usart_clocks_lookups[] = {
diff --git a/arch/arm/mach-at91/at91sam9rl_devices.c b/arch/arm/mach-at91/at91sam9rl_devices.c
index 428fc412aaf1..044ad8bc6963 100644
--- a/arch/arm/mach-at91/at91sam9rl_devices.c
+++ b/arch/arm/mach-at91/at91sam9rl_devices.c
@@ -23,9 +23,11 @@
 #include <mach/at91sam9_smc.h>
 #include <mach/hardware.h>
 #include <linux/platform_data/dma-atmel.h>
+#include <linux/platform_data/at91_adc.h>
 
 #include "board.h"
 #include "generic.h"
+#include "gpio.h"
 
 
 /* --------------------------------------------------------------------
@@ -608,14 +610,13 @@ static void __init at91_add_device_tc(void) { }
 
 
 /* --------------------------------------------------------------------
- *  Touchscreen
+ *  ADC and Touchscreen
  * -------------------------------------------------------------------- */
 
-#if defined(CONFIG_TOUCHSCREEN_ATMEL_TSADCC) || defined(CONFIG_TOUCHSCREEN_ATMEL_TSADCC_MODULE)
-static u64 tsadcc_dmamask = DMA_BIT_MASK(32);
-static struct at91_tsadcc_data tsadcc_data;
+#if IS_ENABLED(CONFIG_AT91_ADC)
+static struct at91_adc_data adc_data;
 
-static struct resource tsadcc_resources[] = {
+static struct resource adc_resources[] = {
         [0] = {
                 .start  = AT91SAM9RL_BASE_TSC,
                 .end    = AT91SAM9RL_BASE_TSC + SZ_16K - 1,
@@ -628,36 +629,71 @@ static struct resource tsadcc_resources[] = {
         }
 };
 
-static struct platform_device at91sam9rl_tsadcc_device = {
-        .name           = "atmel_tsadcc",
-        .id             = -1,
-        .dev            = {
-                                .dma_mask               = &tsadcc_dmamask,
-                                .coherent_dma_mask      = DMA_BIT_MASK(32),
-                                .platform_data          = &tsadcc_data,
+static struct platform_device at91_adc_device = {
+        .name           = "at91sam9rl-adc",
+        .id             = -1,
+        .dev            = {
+                .platform_data  = &adc_data,
         },
-        .resource       = tsadcc_resources,
-        .num_resources  = ARRAY_SIZE(tsadcc_resources),
+        .resource       = adc_resources,
+        .num_resources  = ARRAY_SIZE(adc_resources),
 };
 
-void __init at91_add_device_tsadcc(struct at91_tsadcc_data *data)
+static struct at91_adc_trigger at91_adc_triggers[] = {
+        [0] = {
+                .name = "external-rising",
+                .value = 1,
+                .is_external = true,
+        },
+        [1] = {
+                .name = "external-falling",
+                .value = 2,
+                .is_external = true,
+        },
+        [2] = {
+                .name = "external-any",
+                .value = 3,
+                .is_external = true,
+        },
+        [3] = {
+                .name = "continuous",
+                .value = 6,
+                .is_external = false,
+        },
+};
+
+void __init at91_add_device_adc(struct at91_adc_data *data)
 {
         if (!data)
                 return;
 
-        at91_set_A_periph(AT91_PIN_PA17, 0);    /* AD0_XR */
-        at91_set_A_periph(AT91_PIN_PA18, 0);    /* AD1_XL */
-        at91_set_A_periph(AT91_PIN_PA19, 0);    /* AD2_YT */
-        at91_set_A_periph(AT91_PIN_PA20, 0);    /* AD3_TB */
-
-        tsadcc_data = *data;
-        platform_device_register(&at91sam9rl_tsadcc_device);
+        if (test_bit(0, &data->channels_used))
+                at91_set_A_periph(AT91_PIN_PA17, 0);
+        if (test_bit(1, &data->channels_used))
+                at91_set_A_periph(AT91_PIN_PA18, 0);
+        if (test_bit(2, &data->channels_used))
+                at91_set_A_periph(AT91_PIN_PA19, 0);
+        if (test_bit(3, &data->channels_used))
+                at91_set_A_periph(AT91_PIN_PA20, 0);
+        if (test_bit(4, &data->channels_used))
+                at91_set_A_periph(AT91_PIN_PD6, 0);
+        if (test_bit(5, &data->channels_used))
+                at91_set_A_periph(AT91_PIN_PD7, 0);
+
+        if (data->use_external_triggers)
+                at91_set_A_periph(AT91_PIN_PB15, 0);
+
+        data->startup_time = 40;
+        data->trigger_number = 4;
+        data->trigger_list = at91_adc_triggers;
+
+        adc_data = *data;
+        platform_device_register(&at91_adc_device);
 }
 #else
-void __init at91_add_device_tsadcc(struct at91_tsadcc_data *data) {}
+void __init at91_add_device_adc(struct at91_adc_data *data) {}
 #endif
 
-
 /* --------------------------------------------------------------------
  *  RTC
  * -------------------------------------------------------------------- */
diff --git a/arch/arm/mach-at91/board-1arm.c b/arch/arm/mach-at91/board-1arm.c
index 35ab632bbf68..3f6dbcc34022 100644
--- a/arch/arm/mach-at91/board-1arm.c
+++ b/arch/arm/mach-at91/board-1arm.c
@@ -39,7 +39,7 @@
 #include "at91_aic.h"
 #include "board.h"
 #include "generic.h"
-
+#include "gpio.h"
 
 static void __init onearm_init_early(void)
 {
diff --git a/arch/arm/mach-at91/board-afeb-9260v1.c b/arch/arm/mach-at91/board-afeb-9260v1.c
index f95e31cda4b3..597c649170aa 100644
--- a/arch/arm/mach-at91/board-afeb-9260v1.c
+++ b/arch/arm/mach-at91/board-afeb-9260v1.c
@@ -46,6 +46,7 @@
 #include "at91_aic.h"
 #include "board.h"
 #include "generic.h"
+#include "gpio.h"
 
 
 static void __init afeb9260_init_early(void)
diff --git a/arch/arm/mach-at91/board-cam60.c b/arch/arm/mach-at91/board-cam60.c
index 112e867c4abe..a30502c8d379 100644
--- a/arch/arm/mach-at91/board-cam60.c
+++ b/arch/arm/mach-at91/board-cam60.c
@@ -44,6 +44,7 @@
 #include "board.h"
 #include "sam9_smc.h"
 #include "generic.h"
+#include "gpio.h"
 
 
 static void __init cam60_init_early(void)
diff --git a/arch/arm/mach-at91/board-carmeva.c b/arch/arm/mach-at91/board-carmeva.c
index 92983050a9bd..47313d3ee037 100644
--- a/arch/arm/mach-at91/board-carmeva.c
+++ b/arch/arm/mach-at91/board-carmeva.c
@@ -39,6 +39,7 @@
 #include "at91_aic.h"
 #include "board.h"
 #include "generic.h"
+#include "gpio.h"
 
 
 static void __init carmeva_init_early(void)
diff --git a/arch/arm/mach-at91/board-cpu9krea.c b/arch/arm/mach-at91/board-cpu9krea.c
index 008527efdbcf..2037f78c84e7 100644
--- a/arch/arm/mach-at91/board-cpu9krea.c
+++ b/arch/arm/mach-at91/board-cpu9krea.c
@@ -48,6 +48,7 @@
 #include "board.h"
 #include "sam9_smc.h"
 #include "generic.h"
+#include "gpio.h"
 
 static void __init cpu9krea_init_early(void)
 {
diff --git a/arch/arm/mach-at91/board-cpuat91.c b/arch/arm/mach-at91/board-cpuat91.c
index 42f1353a4baf..c094350c9314 100644
--- a/arch/arm/mach-at91/board-cpuat91.c
+++ b/arch/arm/mach-at91/board-cpuat91.c
@@ -43,6 +43,8 @@
 #include "at91_aic.h"
 #include "board.h"
 #include "generic.h"
+#include "gpio.h"
+
 
 static struct gpio_led cpuat91_leds[] = {
         {
diff --git a/arch/arm/mach-at91/board-csb337.c b/arch/arm/mach-at91/board-csb337.c
index e5fde215225b..0e35a45cf8d4 100644
--- a/arch/arm/mach-at91/board-csb337.c
+++ b/arch/arm/mach-at91/board-csb337.c
@@ -42,7 +42,7 @@
 #include "at91_aic.h"
 #include "board.h"
 #include "generic.h"
-
+#include "gpio.h"
 
 static void __init csb337_init_early(void)
 {
diff --git a/arch/arm/mach-at91/board-csb637.c b/arch/arm/mach-at91/board-csb637.c
index fdf11061c577..18d027f529a8 100644
--- a/arch/arm/mach-at91/board-csb637.c
+++ b/arch/arm/mach-at91/board-csb637.c
@@ -39,6 +39,7 @@
 #include "at91_aic.h"
 #include "board.h"
 #include "generic.h"
+#include "gpio.h"
 
 
 static void __init csb637_init_early(void)
diff --git a/arch/arm/mach-at91/board-eb9200.c b/arch/arm/mach-at91/board-eb9200.c
index f9be8161bbfa..aa457a8b22f5 100644
--- a/arch/arm/mach-at91/board-eb9200.c
+++ b/arch/arm/mach-at91/board-eb9200.c
@@ -38,6 +38,7 @@
 #include "at91_aic.h"
 #include "board.h"
 #include "generic.h"
+#include "gpio.h"
 
 
 static void __init eb9200_init_early(void)
diff --git a/arch/arm/mach-at91/board-ecbat91.c b/arch/arm/mach-at91/board-ecbat91.c
index b2fcd71262ba..ede1373ccaba 100644
--- a/arch/arm/mach-at91/board-ecbat91.c
+++ b/arch/arm/mach-at91/board-ecbat91.c
@@ -42,6 +42,7 @@
 #include "at91_aic.h"
 #include "board.h"
 #include "generic.h"
+#include "gpio.h"
 
 
 static void __init ecb_at91init_early(void)
diff --git a/arch/arm/mach-at91/board-eco920.c b/arch/arm/mach-at91/board-eco920.c
index 77de410efc90..4e75321a8f2a 100644
--- a/arch/arm/mach-at91/board-eco920.c
+++ b/arch/arm/mach-at91/board-eco920.c
@@ -31,6 +31,8 @@
 #include "at91_aic.h"
 #include "board.h"
 #include "generic.h"
+#include "gpio.h"
+
 
 static void __init eco920_init_early(void)
 {
diff --git a/arch/arm/mach-at91/board-flexibity.c b/arch/arm/mach-at91/board-flexibity.c
index 737c08563628..68f1ab6bd08f 100644
--- a/arch/arm/mach-at91/board-flexibity.c
+++ b/arch/arm/mach-at91/board-flexibity.c
@@ -37,6 +37,7 @@
 #include "at91_aic.h"
 #include "board.h"
 #include "generic.h"
+#include "gpio.h"
 
 static void __init flexibity_init_early(void)
 {
diff --git a/arch/arm/mach-at91/board-foxg20.c b/arch/arm/mach-at91/board-foxg20.c
index c20a870ea9c9..8b22c60bb238 100644
--- a/arch/arm/mach-at91/board-foxg20.c
+++ b/arch/arm/mach-at91/board-foxg20.c
@@ -47,6 +47,7 @@
 #include "board.h"
 #include "sam9_smc.h"
 #include "generic.h"
+#include "gpio.h"
 
 /*
  * The FOX Board G20 hardware comes as the "Netus G20" board with
diff --git a/arch/arm/mach-at91/board-gsia18s.c b/arch/arm/mach-at91/board-gsia18s.c
index 416bae8435ee..b729dd1271bf 100644
--- a/arch/arm/mach-at91/board-gsia18s.c
+++ b/arch/arm/mach-at91/board-gsia18s.c
@@ -39,6 +39,7 @@
 #include "generic.h"
 #include "gsia18s.h"
 #include "stamp9g20.h"
+#include "gpio.h"
 
 static void __init gsia18s_init_early(void)
 {
diff --git a/arch/arm/mach-at91/board-kafa.c b/arch/arm/mach-at91/board-kafa.c
index 88e2f5d2d16d..93b1df42f639 100644
--- a/arch/arm/mach-at91/board-kafa.c
+++ b/arch/arm/mach-at91/board-kafa.c
@@ -39,6 +39,7 @@
 #include "at91_aic.h"
 #include "board.h"
 #include "generic.h"
+#include "gpio.h"
 
 
 static void __init kafa_init_early(void)
diff --git a/arch/arm/mach-at91/board-kb9202.c b/arch/arm/mach-at91/board-kb9202.c
index 0c519d9ebffc..d58d36225e08 100644
--- a/arch/arm/mach-at91/board-kb9202.c
+++ b/arch/arm/mach-at91/board-kb9202.c
@@ -42,6 +42,7 @@
 #include "at91_aic.h"
 #include "board.h"
 #include "generic.h"
+#include "gpio.h"
 
 
 static void __init kb9202_init_early(void)
diff --git a/arch/arm/mach-at91/board-pcontrol-g20.c b/arch/arm/mach-at91/board-pcontrol-g20.c
index 5f25fa54eb93..b48d95ec5152 100644
--- a/arch/arm/mach-at91/board-pcontrol-g20.c
+++ b/arch/arm/mach-at91/board-pcontrol-g20.c
@@ -37,6 +37,7 @@
 #include "sam9_smc.h"
 #include "generic.h"
 #include "stamp9g20.h"
+#include "gpio.h"
 
 
 static void __init pcontrol_g20_init_early(void)
diff --git a/arch/arm/mach-at91/board-picotux200.c b/arch/arm/mach-at91/board-picotux200.c
index ab2b2ec36c14..2c0f2d554d84 100644
--- a/arch/arm/mach-at91/board-picotux200.c
+++ b/arch/arm/mach-at91/board-picotux200.c
@@ -43,6 +43,7 @@
 #include "at91_aic.h"
 #include "board.h"
 #include "generic.h"
+#include "gpio.h"
 
 
 static void __init picotux200_init_early(void)
diff --git a/arch/arm/mach-at91/board-rm9200ek.c b/arch/arm/mach-at91/board-rm9200ek.c
index 8b17dadc1aba..953cea416754 100644
--- a/arch/arm/mach-at91/board-rm9200ek.c
+++ b/arch/arm/mach-at91/board-rm9200ek.c
@@ -45,6 +45,7 @@
 #include "at91_aic.h"
 #include "board.h"
 #include "generic.h"
+#include "gpio.h"
 
 
 static void __init ek_init_early(void)
diff --git a/arch/arm/mach-at91/board-rsi-ews.c b/arch/arm/mach-at91/board-rsi-ews.c
index f6d7f1958c7e..f28e8b74df4b 100644
--- a/arch/arm/mach-at91/board-rsi-ews.c
+++ b/arch/arm/mach-at91/board-rsi-ews.c
@@ -31,6 +31,7 @@
 #include "at91_aic.h"
 #include "board.h"
 #include "generic.h"
+#include "gpio.h"
 
 static void __init rsi_ews_init_early(void)
 {
diff --git a/arch/arm/mach-at91/board-sam9-l9260.c b/arch/arm/mach-at91/board-sam9-l9260.c
index 43ee4dc43b50..d24dda67e2d3 100644
--- a/arch/arm/mach-at91/board-sam9-l9260.c
+++ b/arch/arm/mach-at91/board-sam9-l9260.c
@@ -43,6 +43,7 @@
 #include "board.h"
 #include "sam9_smc.h"
 #include "generic.h"
+#include "gpio.h"
 
 
 static void __init ek_init_early(void)
diff --git a/arch/arm/mach-at91/board-sam9260ek.c b/arch/arm/mach-at91/board-sam9260ek.c
index f4f8735315da..65dea12d685e 100644
--- a/arch/arm/mach-at91/board-sam9260ek.c
+++ b/arch/arm/mach-at91/board-sam9260ek.c
@@ -49,6 +49,7 @@
 #include "board.h"
 #include "sam9_smc.h"
 #include "generic.h"
+#include "gpio.h"
 
 
 static void __init ek_init_early(void)
diff --git a/arch/arm/mach-at91/board-sam9261ek.c b/arch/arm/mach-at91/board-sam9261ek.c
index 473546b9408b..4637432de08f 100644
--- a/arch/arm/mach-at91/board-sam9261ek.c
+++ b/arch/arm/mach-at91/board-sam9261ek.c
@@ -53,6 +53,7 @@
 #include "board.h"
 #include "sam9_smc.h"
 #include "generic.h"
+#include "gpio.h"
 
 
 static void __init ek_init_early(void)
diff --git a/arch/arm/mach-at91/board-sam9263ek.c b/arch/arm/mach-at91/board-sam9263ek.c
index 2f931915c80c..cd2726ee5add 100644
--- a/arch/arm/mach-at91/board-sam9263ek.c
+++ b/arch/arm/mach-at91/board-sam9263ek.c
@@ -52,6 +52,7 @@
 #include "board.h"
 #include "sam9_smc.h"
 #include "generic.h"
+#include "gpio.h"
 
 
 static void __init ek_init_early(void)
diff --git a/arch/arm/mach-at91/board-sam9g20ek.c b/arch/arm/mach-at91/board-sam9g20ek.c
index f9cd1f2c7146..e1be6e25b380 100644
--- a/arch/arm/mach-at91/board-sam9g20ek.c
+++ b/arch/arm/mach-at91/board-sam9g20ek.c
@@ -50,6 +50,7 @@
 #include "board.h"
 #include "sam9_smc.h"
 #include "generic.h"
+#include "gpio.h"
 
 /*
  * board revision encoding
diff --git a/arch/arm/mach-at91/board-sam9m10g45ek.c b/arch/arm/mach-at91/board-sam9m10g45ek.c
index ef39078c8ce2..1ea61328f30d 100644
--- a/arch/arm/mach-at91/board-sam9m10g45ek.c
+++ b/arch/arm/mach-at91/board-sam9m10g45ek.c
@@ -50,6 +50,7 @@
 #include "board.h"
 #include "sam9_smc.h"
 #include "generic.h"
+#include "gpio.h"
 
 
 static void __init ek_init_early(void)
@@ -300,21 +301,13 @@ static struct atmel_lcdfb_pdata __initdata ek_lcdc_data;
 
 
 /*
- * Touchscreen
- */
-static struct at91_tsadcc_data ek_tsadcc_data = {
-        .adc_clock              = 300000,
-        .pendet_debounce        = 0x0d,
-        .ts_sample_hold_time    = 0x0a,
-};
-
-/*
- * ADCs
+ * ADCs and touchscreen
  */
 static struct at91_adc_data ek_adc_data = {
         .channels_used = BIT(0) | BIT(1) | BIT(2) | BIT(3) | BIT(4) | BIT(5) | BIT(6) | BIT(7),
         .use_external_triggers = true,
         .vref = 3300,
+        .touchscreen_type = ATMEL_ADC_TOUCHSCREEN_4WIRE,
 };
 
 /*
@@ -485,9 +478,7 @@ static void __init ek_board_init(void)
         at91_add_device_isi(&isi_data, true);
         /* LCD Controller */
         at91_add_device_lcdc(&ek_lcdc_data);
-        /* Touch Screen */
-        at91_add_device_tsadcc(&ek_tsadcc_data);
-        /* ADC */
+        /* ADC and touchscreen */
         at91_add_device_adc(&ek_adc_data);
         /* Push Buttons */
         ek_add_device_buttons();
diff --git a/arch/arm/mach-at91/board-sam9rlek.c b/arch/arm/mach-at91/board-sam9rlek.c
index 604eecf6cd70..b64648b4a1fc 100644
--- a/arch/arm/mach-at91/board-sam9rlek.c
+++ b/arch/arm/mach-at91/board-sam9rlek.c
@@ -18,6 +18,7 @@
 #include <linux/clk.h>
 #include <linux/input.h>
 #include <linux/gpio_keys.h>
+#include <linux/platform_data/at91_adc.h>
 
 #include <video/atmel_lcdc.h>
 
@@ -38,6 +39,7 @@
 #include "board.h"
 #include "sam9_smc.h"
 #include "generic.h"
+#include "gpio.h"
 
 
 static void __init ek_init_early(void)
@@ -229,12 +231,13 @@ static struct gpio_led ek_leds[] = {
 
 
 /*
- * Touchscreen
+ * ADC + Touchscreen
  */
-static struct at91_tsadcc_data ek_tsadcc_data = {
-        .adc_clock              = 1000000,
-        .pendet_debounce        = 0x0f,
-        .ts_sample_hold_time    = 0x03,
+static struct at91_adc_data ek_adc_data = {
+        .channels_used = BIT(0) | BIT(1) | BIT(2) | BIT(3) | BIT(4) | BIT(5),
+        .use_external_triggers = true,
+        .vref = 3300,
+        .touchscreen_type = ATMEL_ADC_TOUCHSCREEN_4WIRE,
 };
 
 
@@ -310,8 +313,8 @@ static void __init ek_board_init(void)
         at91_add_device_lcdc(&ek_lcdc_data);
         /* AC97 */
         at91_add_device_ac97(&ek_ac97_data);
-        /* Touch Screen Controller */
-        at91_add_device_tsadcc(&ek_tsadcc_data);
+        /* Touch Screen Controller + ADC */
+        at91_add_device_adc(&ek_adc_data);
         /* LEDs */
         at91_gpio_leds(ek_leds, ARRAY_SIZE(ek_leds));
         /* Push Buttons */
diff --git a/arch/arm/mach-at91/board-snapper9260.c b/arch/arm/mach-at91/board-snapper9260.c
index f1d49e929ccb..1b870e6def0c 100644
--- a/arch/arm/mach-at91/board-snapper9260.c
+++ b/arch/arm/mach-at91/board-snapper9260.c
@@ -38,6 +38,7 @@
 #include "board.h"
 #include "sam9_smc.h"
 #include "generic.h"
+#include "gpio.h"
 
 #define SNAPPER9260_IO_EXP_GPIO(x)      (NR_BUILTIN_GPIO + (x))
 
diff --git a/arch/arm/mach-at91/board-stamp9g20.c b/arch/arm/mach-at91/board-stamp9g20.c
index e4a5ac17cdbc..3b575036ff96 100644
--- a/arch/arm/mach-at91/board-stamp9g20.c
+++ b/arch/arm/mach-at91/board-stamp9g20.c
@@ -32,6 +32,7 @@
 #include "board.h"
 #include "sam9_smc.h"
 #include "generic.h"
+#include "gpio.h"
 
 
 void __init stamp9g20_init_early(void)
diff --git a/arch/arm/mach-at91/board-yl-9200.c b/arch/arm/mach-at91/board-yl-9200.c
index be083771df2e..46fdb0c68a68 100644
--- a/arch/arm/mach-at91/board-yl-9200.c
+++ b/arch/arm/mach-at91/board-yl-9200.c
@@ -50,6 +50,7 @@
 #include "at91_aic.h"
 #include "board.h"
 #include "generic.h"
+#include "gpio.h"
 
 
 static void __init yl9200_init_early(void)
diff --git a/arch/arm/mach-at91/board.h b/arch/arm/mach-at91/board.h
index 6c08b341167d..4e773b55bc2d 100644
--- a/arch/arm/mach-at91/board.h
+++ b/arch/arm/mach-at91/board.h
@@ -118,9 +118,6 @@ struct isi_platform_data;
 extern void __init at91_add_device_isi(struct isi_platform_data *data,
                 bool use_pck_as_mck);
 
- /* Touchscreen Controller */
-extern void __init at91_add_device_tsadcc(struct at91_tsadcc_data *data);
-
 /* CAN */
 extern void __init at91_add_device_can(struct at91_can_data *data);
 
diff --git a/arch/arm/mach-at91/gpio.c b/arch/arm/mach-at91/gpio.c
index a5afcf76550e..12ed05bbdc5c 100644
--- a/arch/arm/mach-at91/gpio.c
+++ b/arch/arm/mach-at91/gpio.c
@@ -29,6 +29,7 @@
 #include <mach/at91_pio.h>
 
 #include "generic.h"
+#include "gpio.h"
 
 #define MAX_NB_GPIO_PER_BANK    32
 
diff --git a/arch/arm/mach-at91/include/mach/gpio.h b/arch/arm/mach-at91/gpio.h
index 5fc23771c154..eed465ab0dd7 100644
--- a/arch/arm/mach-at91/include/mach/gpio.h
+++ b/arch/arm/mach-at91/gpio.h
@@ -209,14 +209,6 @@ extern int at91_get_gpio_value(unsigned pin);
 extern void at91_gpio_suspend(void);
 extern void at91_gpio_resume(void);
 
-#ifdef CONFIG_PINCTRL_AT91
-extern void at91_pinctrl_gpio_suspend(void);
-extern void at91_pinctrl_gpio_resume(void);
-#else
-static inline void at91_pinctrl_gpio_suspend(void) {}
-static inline void at91_pinctrl_gpio_resume(void) {}
-#endif
-
 #endif  /* __ASSEMBLY__ */
 
 #endif
diff --git a/arch/arm/mach-at91/include/mach/at91_adc.h b/arch/arm/mach-at91/include/mach/at91_adc.h
deleted file mode 100644
index c287307b9a3b..000000000000
--- a/arch/arm/mach-at91/include/mach/at91_adc.h
+++ /dev/null
@@ -1,107 +0,0 @@
-/*
- * arch/arm/mach-at91/include/mach/at91_adc.h
- *
- * Copyright (C) SAN People
- *
- * Analog-to-Digital Converter (ADC) registers.
- * Based on AT91SAM9260 datasheet revision D.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- */
-
-#ifndef AT91_ADC_H
-#define AT91_ADC_H
-
-#define AT91_ADC_CR             0x00            /* Control Register */
-#define         AT91_ADC_SWRST          (1 << 0)        /* Software Reset */
-#define         AT91_ADC_START          (1 << 1)        /* Start Conversion */
-
-#define AT91_ADC_MR             0x04            /* Mode Register */
-#define         AT91_ADC_TRGEN          (1 << 0)        /* Trigger Enable */
-#define         AT91_ADC_TRGSEL         (7 << 1)        /* Trigger Selection */
-#define                 AT91_ADC_TRGSEL_TC0             (0 << 1)
-#define                 AT91_ADC_TRGSEL_TC1             (1 << 1)
-#define                 AT91_ADC_TRGSEL_TC2             (2 << 1)
-#define                 AT91_ADC_TRGSEL_EXTERNAL        (6 << 1)
-#define         AT91_ADC_LOWRES         (1 << 4)        /* Low Resolution */
-#define         AT91_ADC_SLEEP          (1 << 5)        /* Sleep Mode */
-#define         AT91_ADC_PRESCAL_9260   (0x3f << 8)     /* Prescalar Rate Selection */
-#define         AT91_ADC_PRESCAL_9G45   (0xff << 8)
-#define                 AT91_ADC_PRESCAL_(x)    ((x) << 8)
-#define         AT91_ADC_STARTUP_9260   (0x1f << 16)    /* Startup Up Time */
-#define         AT91_ADC_STARTUP_9G45   (0x7f << 16)
-#define         AT91_ADC_STARTUP_9X5    (0xf << 16)
-#define                 AT91_ADC_STARTUP_(x)    ((x) << 16)
-#define         AT91_ADC_SHTIM          (0xf  << 24)    /* Sample & Hold Time */
-#define                 AT91_ADC_SHTIM_(x)      ((x) << 24)
-
-#define AT91_ADC_CHER           0x10            /* Channel Enable Register */
-#define AT91_ADC_CHDR           0x14            /* Channel Disable Register */
-#define AT91_ADC_CHSR           0x18            /* Channel Status Register */
-#define         AT91_ADC_CH(n)          (1 << (n))      /* Channel Number */
-
-#define AT91_ADC_SR             0x1C            /* Status Register */
-#define         AT91_ADC_EOC(n)         (1 << (n))      /* End of Conversion on Channel N */
-#define         AT91_ADC_OVRE(n)        (1 << ((n) + 8))/* Overrun Error on Channel N */
-#define         AT91_ADC_DRDY           (1 << 16)       /* Data Ready */
-#define         AT91_ADC_GOVRE          (1 << 17)       /* General Overrun Error */
-#define         AT91_ADC_ENDRX          (1 << 18)       /* End of RX Buffer */
-#define         AT91_ADC_RXFUFF         (1 << 19)       /* RX Buffer Full */
-
-#define AT91_ADC_SR_9X5         0x30            /* Status Register for 9x5 */
-#define         AT91_ADC_SR_DRDY_9X5    (1 << 24)       /* Data Ready */
-
-#define AT91_ADC_LCDR           0x20            /* Last Converted Data Register */
-#define         AT91_ADC_LDATA          (0x3ff)
-
-#define AT91_ADC_IER            0x24            /* Interrupt Enable Register */
-#define AT91_ADC_IDR            0x28            /* Interrupt Disable Register */
-#define AT91_ADC_IMR            0x2C            /* Interrupt Mask Register */
-#define         AT91_ADC_IER_PEN        (1 << 29)
-#define         AT91_ADC_IER_NOPEN      (1 << 30)
-#define         AT91_ADC_IER_XRDY       (1 << 20)
-#define         AT91_ADC_IER_YRDY       (1 << 21)
-#define         AT91_ADC_IER_PRDY       (1 << 22)
-#define         AT91_ADC_ISR_PENS       (1 << 31)
-
-#define AT91_ADC_CHR(n)         (0x30 + ((n) * 4))      /* Channel Data Register N */
-#define         AT91_ADC_DATA           (0x3ff)
-
-#define AT91_ADC_CDR0_9X5       (0x50)                  /* Channel Data Register 0 for 9X5 */
-
-#define AT91_ADC_ACR            0x94    /* Analog Control Register */
-#define         AT91_ADC_ACR_PENDETSENS (0x3 << 0)      /* pull-up resistor */
-
-#define AT91_ADC_TSMR           0xB0
-#define         AT91_ADC_TSMR_TSMODE    (3 << 0)        /* Touch Screen Mode */
-#define                 AT91_ADC_TSMR_TSMODE_NONE               (0 << 0)
-#define                 AT91_ADC_TSMR_TSMODE_4WIRE_NO_PRESS     (1 << 0)
-#define                 AT91_ADC_TSMR_TSMODE_4WIRE_PRESS        (2 << 0)
-#define                 AT91_ADC_TSMR_TSMODE_5WIRE              (3 << 0)
-#define         AT91_ADC_TSMR_TSAV      (3 << 4)        /* Averages samples */
-#define                 AT91_ADC_TSMR_TSAV_(x)          ((x) << 4)
-#define         AT91_ADC_TSMR_SCTIM     (0x0f << 16)    /* Switch closure time */
-#define         AT91_ADC_TSMR_PENDBC    (0x0f << 28)    /* Pen Debounce time */
-#define                 AT91_ADC_TSMR_PENDBC_(x)        ((x) << 28)
-#define         AT91_ADC_TSMR_NOTSDMA   (1 << 22)       /* No Touchscreen DMA */
-#define         AT91_ADC_TSMR_PENDET_DIS        (0 << 24)       /* Pen contact detection disable */
-#define         AT91_ADC_TSMR_PENDET_ENA        (1 << 24)       /* Pen contact detection enable */
-
-#define AT91_ADC_TSXPOSR        0xB4
-#define AT91_ADC_TSYPOSR        0xB8
-#define AT91_ADC_TSPRESSR       0xBC
-
-#define AT91_ADC_TRGR_9260      AT91_ADC_MR
-#define AT91_ADC_TRGR_9G45      0x08
-#define AT91_ADC_TRGR_9X5       0xC0
-
-/* Trigger Register bit field */
-#define         AT91_ADC_TRGR_TRGPER    (0xffff << 16)
-#define                 AT91_ADC_TRGR_TRGPER_(x)        ((x) << 16)
-#define         AT91_ADC_TRGR_TRGMOD    (0x7 << 0)
-#define                 AT91_ADC_TRGR_MOD_PERIOD_TRIG   (5 << 0)
-
-#endif
diff --git a/arch/arm/mach-at91/include/mach/hardware.h b/arch/arm/mach-at91/include/mach/hardware.h
index f17aa3150019..56338245653a 100644
--- a/arch/arm/mach-at91/include/mach/hardware.h
+++ b/arch/arm/mach-at91/include/mach/hardware.h
@@ -104,5 +104,20 @@
 /* Clocks */
 #define AT91_SLOW_CLOCK         32768           /* slow clock */
 
+/*
+ * FIXME: this is needed to communicate between the pinctrl driver and
+ * the PM implementation in the machine. Possibly part of the PM
+ * implementation should be moved down into the pinctrl driver and get
+ * called as part of the generic suspend/resume path.
+ */
+#ifndef __ASSEMBLY__
+#ifdef CONFIG_PINCTRL_AT91
+extern void at91_pinctrl_gpio_suspend(void);
+extern void at91_pinctrl_gpio_resume(void);
+#else
+static inline void at91_pinctrl_gpio_suspend(void) {}
+static inline void at91_pinctrl_gpio_resume(void) {}
+#endif
+#endif
 
 #endif
diff --git a/arch/arm/mach-at91/leds.c b/arch/arm/mach-at91/leds.c
index 3e22978b5547..77c4d8fd03fd 100644
--- a/arch/arm/mach-at91/leds.c
+++ b/arch/arm/mach-at91/leds.c
@@ -16,6 +16,7 @@
 #include <linux/platform_device.h>
 
 #include "board.h"
+#include "gpio.h"
 
 
 /* ------------------------------------------------------------------------- */
diff --git a/arch/arm/mach-at91/pm.c b/arch/arm/mach-at91/pm.c
index 8bda1cefdf96..e95554532987 100644
--- a/arch/arm/mach-at91/pm.c
+++ b/arch/arm/mach-at91/pm.c
@@ -32,6 +32,7 @@
 #include "at91_aic.h"
 #include "generic.h"
 #include "pm.h"
+#include "gpio.h"
 
 /*
  * Show the reason for the previous system reset.