0 89 0x04 >;
#gpio-cells = <2>;
gpio-controller;
+ #interrupt-cells = <2>;
+ interrupt-controller;
};
pinmux: pinmux@70000000 {
reg = <0xc5000000 0x4000>;
interrupts = < 0 20 0x04 >;
phy_type = "utmi";
+ nvidia,has-legacy-mode;
};
usb@c5004000 {
select PL310_ERRATA_753970
select ARM_ERRATA_754322
select ARM_ERRATA_764369
-
-menu "Ux500 SoC"
+ select CACHE_L2X0
config UX500_SOC_DB5500
- bool "DB5500"
+ bool
select MFD_DB5500_PRCMU
config UX500_SOC_DB8500
- bool "DB8500"
+ bool
select MFD_DB8500_PRCMU
select REGULATOR_DB8500_PRCMU
-
-endmenu
+ select CPU_FREQ_TABLE if CPU_FREQ
menu "Ux500 target platform (boards)"
-config MACH_U8500
- bool "U8500 Development platform"
- depends on UX500_SOC_DB8500
- select TPS6105X
+config MACH_MOP500
+ bool "U8500 Development platform, MOP500 versions"
+ select UX500_SOC_DB8500
+ select I2C
+ select I2C_NOMADIK
select SOC_BUS
help
- Include support for the mop500 development platform.
+ Include support for the MOP500 development platform.
config MACH_HREFV60
- bool "U85000 Development platform, HREFv60 version"
- depends on UX500_SOC_DB8500
- help
- Include support for the HREFv60 new development platform.
+ bool "U8500 Development platform, HREFv60 version"
+ select MACH_MOP500
+ help
+ Include support for the HREFv60 new development platform.
+ Includes HREFv70, v71 etc.
config MACH_SNOWBALL
bool "U8500 Snowball platform"
- depends on UX500_SOC_DB8500
- select MACH_U8500
+ select MACH_MOP500
help
Include support for the snowball development platform.
config MACH_U5500
bool "U5500 Development platform"
- depends on UX500_SOC_DB5500
+ select UX500_SOC_DB5500
help
Include support for the U5500 development platform.
- depends on MACH_U8500
+config UX500_AUTO_PLATFORM
+ def_bool y
+ depends on !MACH_U5500
+ select MACH_MOP500
+ help
+ At least one platform needs to be selected in order to build
+ a working kernel. If everything else is disabled, this
+ automatically enables MACH_MOP500.
++
+ config MACH_UX500_DT
+ bool "Generic U8500 support using device tree"
++ depends on MACH_MOP500
+ select USE_OF
+
endmenu
config UX500_DEBUG_UART
#include <linux/gpio_keys.h>
#include <linux/delay.h>
+ #include <linux/of.h>
+ #include <linux/of_platform.h>
+
#include <linux/leds.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
};
static struct ab8500_gpio_platform_data ab8500_gpio_pdata = {
- .gpio_base = MOP500_AB8500_GPIO(0),
+ .gpio_base = MOP500_AB8500_PIN_GPIO(1),
.irq_base = MOP500_AB8500_VIR_GPIO_IRQ_BASE,
/* config_reg is the initial configuration of ab8500 pins.
* The pins can be configured as GPIO or alt functions based
};
#endif
- static struct pl022_ssp_controller ssp0_platform_data = {
+ static struct pl022_ssp_controller ssp0_plat = {
.bus_id = 0,
#ifdef CONFIG_STE_DMA40
.enable_dma = 1,
static void __init mop500_spi_init(struct device *parent)
{
- db8500_add_ssp0(parent, &ssp0_platform_data);
+ db8500_add_ssp0(parent, &ssp0_plat);
}
#ifdef CONFIG_STE_DMA40
mop500_pins_init();
+ /* FIXME: parent of ab8500 should be prcmu */
for (i = 0; i < ARRAY_SIZE(mop500_platform_devs); i++)
mop500_platform_devs[i]->dev.parent = parent;
.handle_irq = gic_handle_irq,
.init_machine = snowball_init_machine,
MACHINE_END
+
+ #ifdef CONFIG_MACH_UX500_DT
+
+ struct of_dev_auxdata u8500_auxdata_lookup[] __initdata = {
+ OF_DEV_AUXDATA("arm,pl011", 0x80120000, "uart0", &uart0_plat),
+ OF_DEV_AUXDATA("arm,pl011", 0x80121000, "uart1", &uart1_plat),
+ OF_DEV_AUXDATA("arm,pl011", 0x80007000, "uart2", &uart2_plat),
+ OF_DEV_AUXDATA("arm,pl022", 0x80002000, "ssp0", &ssp0_plat),
+ {},
+ };
+
+ static const struct of_device_id u8500_soc_node[] = {
+ /* only create devices below soc node */
+ { .compatible = "stericsson,db8500", },
+ { },
+ };
+
+ static void __init u8500_init_machine(void)
+ {
+ struct device *parent = NULL;
+ int i2c0_devs;
+ int i;
+
+ parent = u8500_init_devices();
+ i2c0_devs = ARRAY_SIZE(mop500_i2c0_devices);
+
+ for (i = 0; i < ARRAY_SIZE(mop500_platform_devs); i++)
+ mop500_platform_devs[i]->dev.parent = parent;
+ for (i = 0; i < ARRAY_SIZE(snowball_platform_devs); i++)
+ snowball_platform_devs[i]->dev.parent = parent;
+
+ /* automatically probe child nodes of db8500 device */
+ of_platform_populate(NULL, u8500_soc_node, u8500_auxdata_lookup, parent);
+
+ if (of_machine_is_compatible("st-ericsson,mop500")) {
+ mop500_gpio_keys[0].gpio = GPIO_PROX_SENSOR;
+ mop500_pins_init();
+
+ platform_add_devices(mop500_platform_devs,
+ ARRAY_SIZE(mop500_platform_devs));
+
+ mop500_sdi_init(parent);
+ } else if (of_machine_is_compatible("calaosystems,snowball-a9500")) {
+ snowball_pins_init();
+ platform_add_devices(snowball_platform_devs,
+ ARRAY_SIZE(snowball_platform_devs));
+
+ snowball_sdi_init(parent);
+ } else if (of_machine_is_compatible("st-ericsson,hrefv60+")) {
+ /*
+ * The HREFv60 board removed a GPIO expander and routed
+ * all these GPIO pins to the internal GPIO controller
+ * instead.
+ */
+ mop500_gpio_keys[0].gpio = HREFV60_PROX_SENSE_GPIO;
+ i2c0_devs -= NUM_PRE_V60_I2C0_DEVICES;
+ hrefv60_pins_init();
+ platform_add_devices(mop500_platform_devs,
+ ARRAY_SIZE(mop500_platform_devs));
+
+ hrefv60_sdi_init(parent);
+ }
+ mop500_i2c_init(parent);
+
+ i2c_register_board_info(0, mop500_i2c0_devices, i2c0_devs);
+ i2c_register_board_info(2, mop500_i2c2_devices,
+ ARRAY_SIZE(mop500_i2c2_devices));
+
+ /* This board has full regulator constraints */
+ regulator_has_full_constraints();
+ }
+
+ static const char * u8500_dt_board_compat[] = {
+ "calaosystems,snowball-a9500",
+ "st-ericsson,hrefv60+",
+ "st-ericsson,u8500",
+ "st-ericsson,mop500",
+ NULL,
+ };
+
+
+ DT_MACHINE_START(U8500_DT, "ST-Ericsson U8500 platform (Device Tree Support)")
+ .map_io = u8500_map_io,
+ .init_irq = ux500_init_irq,
+ /* we re-use nomadik timer here */
+ .timer = &ux500_timer,
+ .handle_irq = gic_handle_irq,
+ .init_machine = u8500_init_machine,
+ .dt_compat = u8500_dt_board_compat,
+ MACHINE_END
+ #endif
config OF_PROMTREE
bool
+# Hardly any platforms need this. It is safe to select, but only do so if you
+# need it.
config OF_DYNAMIC
- def_bool y
- depends on PPC_OF
+ bool
config OF_ADDRESS
def_bool y
help
OpenFirmware PCI IRQ routing helpers
+ config OF_MTD
+ depends on MTD
+ def_bool y
+
endmenu # OF
#include <linux/bcd.h>
#include <linux/io.h>
#include <linux/platform_device.h>
+ #include <linux/of.h>
#include <linux/delay.h>
#include <linux/gfp.h>
#include <linux/module.h>
if (pdata->irq >= 0) {
writel(0, pdata->ioaddr + RTC_ALARM_INTERRUPT_MASK_REG_OFFS);
if (devm_request_irq(&pdev->dev, pdata->irq, mv_rtc_interrupt,
- IRQF_DISABLED | IRQF_SHARED,
+ IRQF_SHARED,
pdev->name, pdata) < 0) {
dev_warn(&pdev->dev, "interrupt not available.\n");
pdata->irq = -1;
return 0;
}
+ #ifdef CONFIG_OF
+ static struct of_device_id rtc_mv_of_match_table[] = {
+ { .compatible = "mrvl,orion-rtc", },
+ {}
+ };
+ #endif
+
static struct platform_driver mv_rtc_driver = {
.remove = __exit_p(mv_rtc_remove),
.driver = {
.name = "rtc-mv",
.owner = THIS_MODULE,
+ .of_match_table = of_match_ptr(rtc_mv_of_match_table),
},
};
# Makefile for the RMI4 touchscreen driver.
#
obj-$(CONFIG_TOUCHSCREEN_SYNAPTICS_I2C_RMI4) += synaptics_i2c_rmi4.o
--obj-$(CONFIG_MACH_U8500) += board-mop500-u8500uib-rmi4.o
++obj-$(CONFIG_MACH_MOP500) += board-mop500-u8500uib-rmi4.o
This option adds core support for Universal Serial Bus (USB).
You will also need drivers from the following menu to make use of it.
-if USB_SUPPORT
-
-config USB_COMMON
- tristate
- default y
- depends on USB || USB_GADGET
-
-# Host-side USB depends on having a host controller
-# NOTE: dummy_hcd is always an option, but it's ignored here ...
-# NOTE: SL-811 option should be board-specific ...
-config USB_ARCH_HAS_HCD
- boolean
- default y if USB_ARCH_HAS_OHCI
- default y if USB_ARCH_HAS_EHCI
- default y if USB_ARCH_HAS_XHCI
- default y if PCMCIA && !M32R # sl811_cs
- default y if ARM # SL-811
- default y if BLACKFIN # SL-811
- default y if SUPERH # r8a66597-hcd
- default PCI
-
# many non-PCI SOC chips embed OHCI
config USB_ARCH_HAS_OHCI
boolean
# ARM:
default y if SA1111
default y if ARCH_OMAP
- default y if ARCH_S3C2410
+ default y if ARCH_S3C24XX
default y if PXA27x
default y if PXA3xx
default y if ARCH_EP93XX
default y if PPC_MPC512x
default y if ARCH_IXP4XX
default y if ARCH_W90X900
- default y if ARCH_AT91SAM9G45
+ default y if ARCH_AT91
default y if ARCH_MXC
default y if ARCH_OMAP3
default y if ARCH_CNS3XXX
default y if MICROBLAZE
default y if SPARC_LEON
default y if ARCH_MMP
+ default y if MACH_LOONGSON1
default PCI
# some non-PCI HCDs implement xHCI
boolean
default PCI
+if USB_SUPPORT
+
+config USB_COMMON
+ tristate
+ default y
+ depends on USB || USB_GADGET
+
+# Host-side USB depends on having a host controller
+# NOTE: dummy_hcd is always an option, but it's ignored here ...
+# NOTE: SL-811 option should be board-specific ...
+config USB_ARCH_HAS_HCD
+ boolean
+ default y if USB_ARCH_HAS_OHCI
+ default y if USB_ARCH_HAS_EHCI
+ default y if USB_ARCH_HAS_XHCI
+ default y if PCMCIA && !M32R # sl811_cs
+ default y if ARM # SL-811
+ default y if BLACKFIN # SL-811
+ default y if SUPERH # r8a66597-hcd
+ default PCI
+
# ARM SA1111 chips have a non-PCI based "OHCI-compatible" USB host interface.
config USB
tristate "Support for Host-side USB"
config USB_AT91
tristate "Atmel AT91 USB Device Port"
- depends on ARCH_AT91 && !ARCH_AT91SAM9RL && !ARCH_AT91SAM9G45
+ depends on ARCH_AT91
help
Many Atmel AT91 processors (such as the AT91RM2000) have a
full speed USB Device Port with support for five configurable
config USB_S3C2410
tristate "S3C2410 USB Device Controller"
- depends on ARCH_S3C2410
+ depends on ARCH_S3C24XX
help
Samsung's S3C2410 is an ARM-4 processor with an integrated
full speed USB 1.1 device controller. It has 4 configurable
config USB_S3C_HSUDC
tristate "S3C2416, S3C2443 and S3C2450 USB Device Controller"
- depends on ARCH_S3C2410
+ depends on ARCH_S3C24XX
select USB_GADGET_DUALSPEED
help
Samsung's S3C2416, S3C2443 and S3C2450 is an ARM9 based SoC
depends on SND
select SND_PCM
help
- Gadget Audio is compatible with USB Audio Class specification 1.0.
- It will include at least one AudioControl interface, zero or more
- AudioStream interface and zero or more MIDIStream interface.
-
- Gadget Audio will use on-board ALSA (CONFIG_SND) audio card to
- playback or capture audio stream.
+ This Gadget Audio driver is compatible with USB Audio Class
+ specification 2.0. It implements 1 AudioControl interface,
+ 1 AudioStreaming Interface each for USB-OUT and USB-IN.
+ Number of channels, sample rate and sample size can be
+ specified as module parameters.
+ This driver doesn't expect any real Audio codec to be present
+ on the device - the audio streams are simply sinked to and
+ sourced from a virtual ALSA sound card created. The user-space
+ application may choose to do whatever it wants with the data
+ received from the USB Host and choose to provide whatever it
+ wants as audio data to the USB Host.
Say "y" to link the driver statically, or "m" to build a
dynamically linked module called "g_audio".
+config GADGET_UAC1
+ bool "UAC 1.0 (Legacy)"
+ depends on USB_AUDIO
+ help
+ If you instead want older UAC Spec-1.0 driver that also has audio
+ paths hardwired to the Audio codec chip on-board and doesn't work
+ without one.
+
config USB_ETH
tristate "Ethernet Gadget (with CDC Ethernet support)"
depends on NET
help
This driver implements USB CDC NCM subclass standard. NCM is
an advanced protocol for Ethernet encapsulation, allows grouping
- of several ethernet frames into one USB transfer and diffferent
+ of several ethernet frames into one USB transfer and different
alignment possibilities.
Say "y" to link the driver statically, or "m" to build a
#include <linux/clk.h>
#include <linux/usb/ch9.h>
#include <linux/usb/gadget.h>
-#include <linux/prefetch.h>
+ #include <linux/of.h>
+ #include <linux/of_gpio.h>
#include <asm/byteorder.h>
#include <mach/hardware.h>
/* restore the endpoint's pristine config */
ep->desc = NULL;
+ ep->ep.desc = NULL;
ep->ep.maxpacket = ep->maxpacket;
/* reset fifos and endpoint */
spin_unlock_irqrestore(&udc->lock, flags);
}
- static int __init at91udc_probe(struct platform_device *pdev)
+ static void __devinit at91udc_of_init(struct at91_udc *udc,
+ struct device_node *np)
+ {
+ struct at91_udc_data *board = &udc->board;
+ u32 val;
+ enum of_gpio_flags flags;
+
+ if (of_property_read_u32(np, "atmel,vbus-polled", &val) == 0)
+ board->vbus_polled = 1;
+
+ board->vbus_pin = of_get_named_gpio_flags(np, "atmel,vbus-gpio", 0,
+ &flags);
+ board->vbus_active_low = (flags & OF_GPIO_ACTIVE_LOW) ? 1 : 0;
+
+ board->pullup_pin = of_get_named_gpio_flags(np, "atmel,pullup-gpio", 0,
+ &flags);
+
+ board->pullup_active_low = (flags & OF_GPIO_ACTIVE_LOW) ? 1 : 0;
+ }
+
+ static int __devinit at91udc_probe(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
struct at91_udc *udc;
/* init software state */
udc = &controller;
udc->gadget.dev.parent = dev;
- udc->board = *(struct at91_udc_data *) dev->platform_data;
+ if (pdev->dev.of_node)
+ at91udc_of_init(udc, pdev->dev.of_node);
+ else
+ memcpy(&udc->board, dev->platform_data,
+ sizeof(struct at91_udc_data));
udc->pdev = pdev;
udc->enabled = 0;
spin_lock_init(&udc->lock);
#define at91udc_resume NULL
#endif
+ #if defined(CONFIG_OF)
+ static const struct of_device_id at91_udc_dt_ids[] = {
+ { .compatible = "atmel,at91rm9200-udc" },
+ { /* sentinel */ }
+ };
+
+ MODULE_DEVICE_TABLE(of, at91_udc_dt_ids);
+ #endif
+
static struct platform_driver at91_udc_driver = {
.remove = __exit_p(at91udc_remove),
.shutdown = at91udc_shutdown,
.driver = {
.name = (char *) driver_name,
.owner = THIS_MODULE,
+ .of_match_table = of_match_ptr(at91_udc_dt_ids),
},
};
struct kref kref;
unsigned long _flags;
void *data;
+#if defined(CONFIG_EEH)
+ struct eeh_dev *edev;
+#endif
#if defined(CONFIG_SPARC)
char *path_component_name;
unsigned int unique_id;
uint32_t args[MAX_PHANDLE_ARGS];
};
-#if defined(CONFIG_SPARC) || !defined(CONFIG_OF)
+#if defined(CONFIG_EEH)
+static inline struct eeh_dev *of_node_to_eeh_dev(struct device_node *dn)
+{
+ return dn->edev;
+}
+#endif
+
+#ifdef CONFIG_OF_DYNAMIC
+extern struct device_node *of_node_get(struct device_node *node);
+extern void of_node_put(struct device_node *node);
+#else /* CONFIG_OF_DYNAMIC */
/* Dummy ref counting routines - to be implemented later */
static inline struct device_node *of_node_get(struct device_node *node)
{
return node;
}
-static inline void of_node_put(struct device_node *node)
-{
-}
-#else
-extern struct device_node *of_node_get(struct device_node *node);
-extern void of_node_put(struct device_node *node);
-#endif
+static inline void of_node_put(struct device_node *node) { }
+#endif /* !CONFIG_OF_DYNAMIC */
#ifdef CONFIG_OF
extern int of_property_read_string_index(struct device_node *np,
const char *propname,
int index, const char **output);
+extern int of_property_match_string(struct device_node *np,
+ const char *propname,
+ const char *string);
extern int of_property_count_strings(struct device_node *np,
const char *propname);
extern int of_device_is_compatible(const struct device_node *device,
#define of_match_node(_matches, _node) NULL
#endif /* CONFIG_OF */
+ /**
+ * of_property_read_bool - Findfrom a property
+ * @np: device node from which the property value is to be read.
+ * @propname: name of the property to be searched.
+ *
+ * Search for a property in a device node.
+ * Returns true if the property exist false otherwise.
+ */
+ static inline bool of_property_read_bool(const struct device_node *np,
+ const char *propname)
+ {
+ struct property *prop = of_find_property(np, propname, NULL);
+
+ return prop ? true : false;
+ }
+
static inline int of_property_read_u32(const struct device_node *np,
const char *propname,
u32 *out_value)
projects / firefly-linux-kernel-4.4.55.git / commitdiff