This patch series adds support for device tree based probing of the PCIe controller found on Tegra SoCs. Patches 1 and 2 have already been posted by Grant and Mark respectively but I've included them here for reference. Both patches are dependencies for the subsequent patches. Patches 3, 4 and 5 add support for obtaining the regulators required to power the PCIe controller from the device tree. Patches 6 and 7 are required to make some common PCI functions available after the init phase because the deferred probing will postpone the probing of the PCIe controller driver until that point. Patches 8 and 9 make the PCIe controller code available as a driver and add the corresponding platform devices to the boards that enable PCIe (Harmony and TrimSlice). Patch 10 adds MSI support and patch 11 finally adds a device tree binding with documentation. The code in patch 10 (MSI support) is based on the Vibrante kernel and I wasn't able to get a proper Signed-off-by or even copyright information. Perhaps somebody at NVIDIA can find out? Thierry Grant Likely (1): drivercore: Add driver probe deferral mechanism Mark Brown (1): regulator: Support driver probe deferral Thierry Reding (9): regulator: fixed: Support driver probe deferral regulator: tps6586x: fix typo in debug message tps6586x: Add device-tree support PCI: Keep pci_fixup_irqs() around after init ARM: pci: Keep pci_common_init() around after init ARM: tegra: Move tegra_pcie_xclk_clamp() to PMC ARM: tegra: Rewrite PCIe support as a driver ARM: tegra: pcie: Add MSI support ARM: tegra: pcie: Add device tree support .../devicetree/bindings/pci/tegra-pcie.txt | 23 + .../devicetree/bindings/regulator/tps6586x.txt | 98 +++ arch/arm/boot/dts/tegra20.dtsi | 8 + arch/arm/kernel/bios32.c | 4 +- arch/arm/mach-tegra/Kconfig | 1 + arch/arm/mach-tegra/board-harmony-pcie.c | 38 +- arch/arm/mach-tegra/board-harmony.c | 1 + arch/arm/mach-tegra/board-harmony.h | 1 + arch/arm/mach-tegra/board-trimslice.c | 16 +- arch/arm/mach-tegra/board.h | 11 +- arch/arm/mach-tegra/devices.c | 32 + arch/arm/mach-tegra/devices.h | 1 + arch/arm/mach-tegra/include/mach/iomap.h | 6 + arch/arm/mach-tegra/include/mach/irqs.h | 5 +- arch/arm/mach-tegra/pcie.c | 895 +++++++++++++++----- arch/arm/mach-tegra/pmc.c | 16 + arch/arm/mach-tegra/pmc.h | 1 + drivers/base/base.h | 1 + drivers/base/core.c | 2 + drivers/base/dd.c | 138 ++- drivers/mfd/tps6586x.c | 66 ++ drivers/pci/setup-irq.c | 4 +- drivers/regulator/core.c | 4 +- drivers/regulator/fixed.c | 14 +- drivers/regulator/tps6586x-regulator.c | 4 +- include/linux/device.h | 5 + include/linux/errno.h | 1 + include/linux/mfd/tps6586x.h | 1 + 28 files changed, 1136 insertions(+), 261 deletions(-) create mode 100644 Documentation/devicetree/bindings/pci/tegra-pcie.txt create mode 100644 Documentation/devicetree/bindings/regulator/tps6586x.txt -- 1.7.9.3 -- To unsubscribe from this list: send the line "unsubscribe linux-pci" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
