This patch adds the platform device and assignes the platform resources for the PRUSS mfd driver.
Signed-off-by: Subhasish Ghosh <subhas...@mistralsolutions.com> --- arch/arm/mach-davinci/devices-da8xx.c | 63 ++++++++++++++++++++++++++++ arch/arm/mach-davinci/include/mach/da8xx.h | 4 ++ 2 files changed, 67 insertions(+), 0 deletions(-) diff --git a/arch/arm/mach-davinci/devices-da8xx.c b/arch/arm/mach-davinci/devices-da8xx.c index 625d4b6..f51c9ad 100644 --- a/arch/arm/mach-davinci/devices-da8xx.c +++ b/arch/arm/mach-davinci/devices-da8xx.c @@ -20,6 +20,7 @@ #include <mach/time.h> #include <mach/da8xx.h> #include <mach/cpuidle.h> +#include <linux/mfd/pruss.h> #include "clock.h" @@ -510,6 +511,68 @@ void __init da8xx_register_mcasp(int id, struct snd_platform_data *pdata) } } +static struct resource da8xx_pruss_resources[] = { + { + .name = "da8xx_pruss", + .start = DA8XX_PRUSS_MEM_BASE, + .end = DA8XX_PRUSS_MEM_BASE + 0xFFFF, + .flags = IORESOURCE_MEM, + }, + { + .start = IRQ_DA8XX_EVTOUT0, + .end = IRQ_DA8XX_EVTOUT0, + .flags = IORESOURCE_IRQ, + }, + { + .start = IRQ_DA8XX_EVTOUT1, + .end = IRQ_DA8XX_EVTOUT1, + .flags = IORESOURCE_IRQ, + }, + { + .start = IRQ_DA8XX_EVTOUT2, + .end = IRQ_DA8XX_EVTOUT2, + .flags = IORESOURCE_IRQ, + }, + { + .start = IRQ_DA8XX_EVTOUT3, + .end = IRQ_DA8XX_EVTOUT3, + .flags = IORESOURCE_IRQ, + }, + { + .start = IRQ_DA8XX_EVTOUT4, + .end = IRQ_DA8XX_EVTOUT4, + .flags = IORESOURCE_IRQ, + }, + { + .start = IRQ_DA8XX_EVTOUT5, + .end = IRQ_DA8XX_EVTOUT5, + .flags = IORESOURCE_IRQ, + }, + { + .start = IRQ_DA8XX_EVTOUT6, + .end = IRQ_DA8XX_EVTOUT6, + .flags = IORESOURCE_IRQ, + }, + { + .start = IRQ_DA8XX_EVTOUT7, + .end = IRQ_DA8XX_EVTOUT7, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device da8xx_pruss_mfddev = { + .name = "pruss_mfd", + .id = -1, + .num_resources = ARRAY_SIZE(da8xx_pruss_resources), + .resource = da8xx_pruss_resources, +}; + +int __init da8xx_register_pruss_mfd(struct mfd_cell *cell) +{ + da8xx_pruss_mfddev.dev.platform_data = cell; + return platform_device_register(&da8xx_pruss_mfddev); +} + static const struct display_panel disp_panel = { QVGA, 16, diff --git a/arch/arm/mach-davinci/include/mach/da8xx.h b/arch/arm/mach-davinci/include/mach/da8xx.h index 09b8ddb..0c23035 100644 --- a/arch/arm/mach-davinci/include/mach/da8xx.h +++ b/arch/arm/mach-davinci/include/mach/da8xx.h @@ -16,6 +16,8 @@ #include <linux/platform_device.h> #include <linux/davinci_emac.h> #include <linux/spi/spi.h> +#include <linux/mfd/pruss.h> +#include <linux/mfd/core.h> #include <mach/serial.h> #include <mach/edma.h> @@ -73,6 +75,7 @@ extern unsigned int da850_max_speed; #define DA8XX_DDR2_CTL_BASE 0xb0000000 #define DA8XX_ARM_RAM_BASE 0xffff0000 #define DA8XX_SHARED_RAM_BASE 0x80000000 +#define DA8XX_PRUSS_MEM_BASE 0x01C30000 void __init da830_init(void); void __init da850_init(void); @@ -85,6 +88,7 @@ int da8xx_register_watchdog(void); int da8xx_register_usb20(unsigned mA, unsigned potpgt); int da8xx_register_usb11(struct da8xx_ohci_root_hub *pdata); int da8xx_register_emac(void); +int da8xx_register_pruss_mfd(struct mfd_cell *); int da8xx_register_lcdc(struct da8xx_lcdc_platform_data *pdata); int da8xx_register_mmcsd0(struct davinci_mmc_config *config); int da850_register_mmcsd1(struct davinci_mmc_config *config); -- 1.7.2.3 _______________________________________________ Davinci-linux-open-source mailing list Davinci-linux-open-source@linux.davincidsp.com http://linux.davincidsp.com/mailman/listinfo/davinci-linux-open-source