diff options
| -rw-r--r-- | arch/arm/mach-ux500/board-mop500.c | 31 | ||||
| -rw-r--r-- | arch/arm/mach-ux500/include/mach/irqs.h | 2 |
2 files changed, 28 insertions, 5 deletions
diff --git a/arch/arm/mach-ux500/board-mop500.c b/arch/arm/mach-ux500/board-mop500.c index de310326df1c..642b8e60d119 100644 --- a/arch/arm/mach-ux500/board-mop500.c +++ b/arch/arm/mach-ux500/board-mop500.c @@ -28,6 +28,7 @@ #include <mach/hardware.h> #include <mach/setup.h> #include <mach/devices.h> +#include <mach/irqs.h> #include "pins-db8500.h" #include "board-mop500.h" @@ -76,9 +77,27 @@ static struct ab8500_platform_data ab8500_platdata = { .irq_base = MOP500_AB8500_IRQ_BASE, }; -static struct spi_board_info u8500_spi_devices[] = { +static struct resource ab8500_resources[] = { + [0] = { + .start = IRQ_AB8500, + .end = IRQ_AB8500, + .flags = IORESOURCE_IRQ + } +}; + +struct platform_device ab8500_device = { + .name = "ab8500-i2c", + .id = 0, + .dev = { + .platform_data = &ab8500_platdata, + }, + .num_resources = 1, + .resource = ab8500_resources, +}; + +static struct spi_board_info ab8500_spi_devices[] = { { - .modalias = "ab8500", + .modalias = "ab8500-spi", .controller_data = &ab4500_chip_info, .platform_data = &ab8500_platdata, .max_speed_hz = 12000000, @@ -166,8 +185,12 @@ static void __init u8500_init_machine(void) mop500_sdi_init(); - spi_register_board_info(u8500_spi_devices, - ARRAY_SIZE(u8500_spi_devices)); + /* If HW is early drop (ED) or V1.0 then use SPI to access AB8500 */ + if (cpu_is_u8500ed() || cpu_is_u8500v10()) + spi_register_board_info(ab8500_spi_devices, + ARRAY_SIZE(ab8500_spi_devices)); + else /* If HW is v.1.1 or later use I2C to access AB8500 */ + platform_device_register(&ab8500_device); } MACHINE_START(U8500, "ST-Ericsson MOP500 platform") diff --git a/arch/arm/mach-ux500/include/mach/irqs.h b/arch/arm/mach-ux500/include/mach/irqs.h index 0e7a2cec1994..0d552d9c9c00 100644 --- a/arch/arm/mach-ux500/include/mach/irqs.h +++ b/arch/arm/mach-ux500/include/mach/irqs.h @@ -40,7 +40,7 @@ #define IRQ_HSIR_CH1_OVRRUN (IRQ_SHPI_START + 33) #define IRQ_HSIR_CH2_OVRRUN (IRQ_SHPI_START + 34) #define IRQ_HSIR_CH3_OVRRUN (IRQ_SHPI_START + 35) -#define IRQ_AB4500 (IRQ_SHPI_START + 40) +#define IRQ_AB8500 (IRQ_SHPI_START + 40) #define IRQ_PRCMU (IRQ_SHPI_START + 47) #define IRQ_DISP (IRQ_SHPI_START + 48) #define IRQ_SiPI3 (IRQ_SHPI_START + 49) |
