1 /* 2 * linux/arch/arm/mach-pxa/pxa-dt.c 3 * 4 * Copyright (C) 2012 Daniel Mack 5 * 6 * This program is free software; you can redistribute it and/or modify 7 * it under the terms of the GNU General Public License version 2 as 8 * publishhed by the Free Software Foundation. 9 */ 10 11 #include <linux/irq.h> 12 #include <linux/irqdomain.h> 13 #include <linux/of_irq.h> 14 #include <linux/of_platform.h> 15 #include <asm/mach/arch.h> 16 #include <asm/mach/time.h> 17 #include <mach/irqs.h> 18 19 #include "generic.h" 20 21 #ifdef CONFIG_PXA3xx 22 static const struct of_dev_auxdata const pxa3xx_auxdata_lookup[] __initconst = { 23 OF_DEV_AUXDATA("mrvl,pxa-uart", 0x40100000, "pxa2xx-uart.0", NULL), 24 OF_DEV_AUXDATA("mrvl,pxa-uart", 0x40200000, "pxa2xx-uart.1", NULL), 25 OF_DEV_AUXDATA("mrvl,pxa-uart", 0x40700000, "pxa2xx-uart.2", NULL), 26 OF_DEV_AUXDATA("mrvl,pxa-uart", 0x41600000, "pxa2xx-uart.3", NULL), 27 OF_DEV_AUXDATA("marvell,pxa-mmc", 0x41100000, "pxa2xx-mci.0", NULL), 28 OF_DEV_AUXDATA("intel,pxa3xx-gpio", 0x40e00000, "pxa3xx-gpio", NULL), 29 OF_DEV_AUXDATA("marvell,pxa-ohci", 0x4c000000, "pxa27x-ohci", NULL), 30 OF_DEV_AUXDATA("mrvl,pxa-i2c", 0x40301680, "pxa2xx-i2c.0", NULL), 31 OF_DEV_AUXDATA("mrvl,pwri2c", 0x40f500c0, "pxa3xx-i2c.1", NULL), 32 OF_DEV_AUXDATA("marvell,pxa3xx-nand", 0x43100000, "pxa3xx-nand", NULL), 33 {} 34 }; 35 36 static void __init pxa3xx_dt_init(void) 37 { 38 of_platform_populate(NULL, of_default_bus_match_table, 39 pxa3xx_auxdata_lookup, NULL); 40 } 41 42 static const char *const pxa3xx_dt_board_compat[] __initconst = { 43 "marvell,pxa300", 44 "marvell,pxa310", 45 "marvell,pxa320", 46 NULL, 47 }; 48 #endif 49 50 #ifdef CONFIG_PXA3xx 51 DT_MACHINE_START(PXA_DT, "Marvell PXA3xx (Device Tree Support)") 52 .map_io = pxa3xx_map_io, 53 .init_irq = pxa3xx_dt_init_irq, 54 .handle_irq = pxa3xx_handle_irq, 55 .init_time = pxa_timer_init, 56 .restart = pxa_restart, 57 .init_machine = pxa3xx_dt_init, 58 .dt_compat = pxa3xx_dt_board_compat, 59 MACHINE_END 60 #endif 61 62 #ifdef CONFIG_PXA27x 63 static const char * const pxa27x_dt_board_compat[] __initconst = { 64 "marvell,pxa270", 65 NULL, 66 }; 67 68 DT_MACHINE_START(PXA27X_DT, "Marvell PXA2xx (Device Tree Support)") 69 .map_io = pxa27x_map_io, 70 .init_irq = pxa27x_dt_init_irq, 71 .handle_irq = pxa27x_handle_irq, 72 .restart = pxa_restart, 73 .dt_compat = pxa27x_dt_board_compat, 74 MACHINE_END 75 #endif 76