linux-toradex.git - Linux kernel for Apalis and Colibri modules

Age	Commit message (Collapse)	Author
2011-02-28	x86: dt: Correct local apic documentation in device tree bindings	Sebastian Andrzej Siewior
	Until "x86: dt: Cleanup local apic setup" we read the local apic address from the MSR and ignored the entry in DT. Reflect this change in the documentation. Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> LKML-Reference: <1298830419-22681-1-git-send-email-bigeasy@linutronix.de> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2011-02-23	rtc: cmos: Add OF bindings	Sebastian Andrzej Siewior
	This allows to load the OF driver based informations from the device tree. Systems without BIOS may need to perform some initialization. PowerPC creates a PNP device from the OF information and performs this kind of initialization in their private PCI quirk. This looks more generic. This patch also avoids registering the platform RTC driver on X86 if we have a device tree blob. Otherwise we would setup the device based on the hardcoded information in arch/x86 rather than the device tree based one. [ tglx: Changed "int of_have_populated_dt()" to bool as recommended by Grant ] Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Signed-off-by: Dirk Brandewie <dirk.brandewie@gmail.com> Acked-by: Grant Likely <grant.likely@secretlab.ca> Cc: sodaville@linutronix.de Cc: devicetree-discuss@lists.ozlabs.org Cc: rtc-linux@googlegroups.com Cc: Alessandro Zummo <a.zummo@towertech.it> LKML-Reference: <1298405266-1624-12-git-send-email-bigeasy@linutronix.de> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2011-02-23	x86: dtb: Add a device tree for CE4100	Sebastian Andrzej Siewior
	History: v1..v2: - dropped device_type except for cpu & pci. I have the compatible string for pci so I can drop the device_type once it is possible - I lowercased all compatible types. I will need to resend some patches which have upper case intel - The cpu had the same compatible string as the soc node. So I added to the soc node -immr for internel memory mapped registers. - I added generic names for all parts. - I reworked the i2c bars matching the way you suggested. I added a compatible node for the PCI device which only the PCI ids in its compatible string. The bars (each represents a complete i2c controller) have a "intel,ce4100-i2c-controller" compatible node. It is not used by the driver. The driver is probed via PCI ids (by the pci subsystem not OF) and matches the bar address against the ressource in the child node. Once there is a hit the node is attached. - The SPI driver is also probed via pci. However I also attached a compatible property based on PCI ids v2..v3: - intel,ce4100-immr become intel,ce4100-cp. cp stands for core peripherals. The Atom data sheet talks here about ACPI devices. Since we don't have ACPI this does not apply here. - The interrupt map is gone. There are now plenty of device nodes. - The "unit address string" got fixed, it uses not DD,V format. v3..v4: - added descriptions for compatible nodes introduced here: - intel,ce4100-ioapic - intel,ce4100-lapic - intel,ce4100-hpet - intel,ce4100 - intel,ce4100-cp - intel,ce4100-pci - added a description about I2C controller magic. - Added gpio-controller and gpio-cells property to gpio devices. Those properties are not (yet) used. Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Signed-off-by: Dirk Brandewie <dirk.brandewie@gmail.com> Acked-by: Grant Likely <grant.likely@secretlab.ca> Cc: sodaville@linutronix.de Cc: devicetree-discuss@lists.ozlabs.org LKML-Reference: <1298405266-1624-4-git-send-email-bigeasy@linutronix.de> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2011-01-31	dt: Move device tree documentation out of powerpc directory	Grant Likely
	The device tree is used by more than just PowerPC. Make the documentation directory available to all. v2: reorganized files while moving to create arch and driver specific directories. Signed-off-by: Grant Likely <grant.likely@secretlab.ca> Acked-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>