Hi Dezhong, I can't comment too much on this patch since I don't know the platform or MIPS very well, but it seems to be good. Can you post a sample of your device tree, and your binding documentation? Thanks, g. On Tue, Jul 27, 2010 at 3:53 PM, Dezhong Diao <dediao@xxxxxxxxx> wrote: > V2: > Synchronize with test-devicetree branch of device tree. > > V1: > Add device tree support for PowerTV. > Customize user-defined memory scan function. > > Signed-off-by: Dezhong Diao <dediao@xxxxxxxxx> > --- > arch/mips/configs/powertv_defconfig | 293 +++++++++++++++++++++------- > arch/mips/include/asm/mach-powertv/asic.h | 8 +- > arch/mips/include/asm/mach-powertv/mdesc.h | 51 +++++ > arch/mips/powertv/Makefile | 2 +- > arch/mips/powertv/asic/asic_devices.c | 22 -- > arch/mips/powertv/mdesc.c | 224 +++++++++++++++++++++ > arch/mips/powertv/memory.c | 242 ++++++++++++++--------- > 7 files changed, 649 insertions(+), 193 deletions(-) > create mode 100644 arch/mips/include/asm/mach-powertv/mdesc.h > create mode 100644 arch/mips/powertv/mdesc.c