Hi Simon (and Greg this time), On Thursday 21 November 2013 13:40:38 Simon Horman wrote: > On Tue, Nov 19, 2013 at 03:02:01PM +0100, Laurent Pinchart wrote: > > Hello, > > > > This is the third version of the patch set adds device tree bindings for > > the sh sci serial port devices and adds OF parsing to the sh-sci driver. > > > > The bindings are based on Bastian Hecht's proposal (see > > http://www.spinics.net/lists/arm-kernel/msg228129.html). The approach > > taken > > here is more minimalistic: instead of describing all hardware > > characteristics that vary between the SCI device revisions in DT (such as > > registers layout), that information is stored in the driver and selected > > based on the compatible property value. Only SCI revisions used on ARM > > devices are supported through DT, as DT support for SuperH is nowhere > > down the line. > > > > Patches 01/29 to 06/29 clean up the sh-sci driver. Patches 07/29 to 27/29 > > replace memory and interrupt resources passed through platform data with > > platform resources. Beside replacing a custom mechanism with a standard > > one, it will also make the DT parsing code simpler as resource allocation > > will be shared between DT and non-DT code paths. Finally, patches 28/29 > > to 29/29 add OF parsing to the sh-sci driver and create DT bindings > > documentation. > > > > The patches have been test on a Lager board (r8a7790-based) and a Koelsch > > board (r8a7791-based). Support for other SoCs will be added as needed. > > Note that all current Renesas ARM SoCs seem to be compatible with the > > generic (H)SCI(F)(AB) devices, but the plan is for their DT bindings to > > list the SoC-specific version in case incompatibilities are found later. > > > > The series will need to be split in three parts to go to mainline. Patches > > 01/29 to 07/29 should go through Greg's tree, patches 08/29 to 26/29 > > through Simon's tree, and patches 27/29 to 29/29 through Greg's tree > > again. Greg, when applying the first seven patches, could you please > > provide a stable branch for Simon to base his branch on (I can send you a > > pull request rebased on top of v3.13-rc1 if that can help) ? Simon will > > in turn provide a stable branch to base the last three patches on. > > Perhaps you meant to CC Greg? Indeed :-) > > Changes compared to v2: > > > > - Fix indentation in 12/29 > > - Remove interrupt-parent property from the DT bindings documentation > > - Remove -generic suffix from DT compatible values > > - Reword the DT bindings documentation based on comments received on v2 > > - Added r8a7791 support to the DT bindings > > > > Changes compared to v1: > > > > - Patches 04/29 to 27/29 have been added > > - Multi-interrupt support has been removed from the DT bindings as they > > don't> > > support any SoC requiring multi-interrupt yet > > > > Cc: devicetree@xxxxxxxxxxxxxxx > > > > Bastian Hecht (1): > > serial: sh-sci: Add OF support > > > > Laurent Pinchart (28): > > serial: sh-sci: Sort headers alphabetically > > serial: sh-sci: Remove baud rate calculation algorithm 5 > > serial: sh-sci: Simplify baud rate calculation algorithms > > serial: sh-sci: Remove duplicate interrupt check in verify port op > > serial: sh-sci: Set the UPF_FIXED_PORT flag > > serial: sh-sci: Don't check IRQ in verify port operation > > serial: sh-sci: Support resources passed through platform resources > > ARM: shmobile: sh7372: Use macros to declare SCIF devices > > ARM: shmobile: sh73a0: Use macros to declare SCIF devices > > ARM: shmobile: r8a7740: Use macros to declare SCIF devices > > ARM: shmobile: r8a7779: Use macros to declare SCIF devices > > ARM: shmobile: r7s72100: Don't define SCIF platform data in an array > > ARM: shmobile: r8a73a4: Don't define SCIF platform data in an array > > ARM: shmobile: r8a7778: Don't define SCIF platform data in an array > > ARM: shmobile: r8a7790: Don't define SCIF platform data in an array > > ARM: shmobile: r8a7791: Don't define SCIF platform data in an array > > ARM: shmobile: sh7372: Declare SCIF register base and IRQ as resources > > ARM: shmobile: sh73a0: Declare SCIF register base and IRQ as resources > > ARM: shmobile: r7s72100: Declare SCIF register base and IRQ as > > resources > > ARM: shmobile: r8a73a4: Declare SCIF register base and IRQ as > > resources > > ARM: shmobile: r8a7740: Declare SCIF register base and IRQ as > > resources > > ARM: shmobile: r8a7778: Declare SCIF register base and IRQ as > > resources > > ARM: shmobile: r8a7779: Declare SCIF register base and IRQ as > > resources > > ARM: shmobile: r8a7790: Declare SCIF register base and IRQ as > > resources > > ARM: shmobile: r8a7791: Declare SCIF register base and IRQ as > > resources > > sh: Declare SCIF register base and IRQ as resources > > serial: sh-sci: Remove platform data mapbase and irqs fields > > serial: sh-sci: Add device tree bindings documentation > > > > .../bindings/serial/renesas,sci-serial.txt | 46 ++++ > > arch/arm/mach-shmobile/setup-r7s72100.c | 63 +++--- > > arch/arm/mach-shmobile/setup-r8a73a4.c | 65 +++--- > > arch/arm/mach-shmobile/setup-r8a7740.c | 196 +++------------- > > arch/arm/mach-shmobile/setup-r8a7778.c | 45 ++-- > > arch/arm/mach-shmobile/setup-r8a7779.c | 129 +++-------- > > arch/arm/mach-shmobile/setup-r8a7790.c | 117 +++++----- > > arch/arm/mach-shmobile/setup-r8a7791.c | 130 +++++------ > > arch/arm/mach-shmobile/setup-sh7372.c | 161 +++----------- > > arch/arm/mach-shmobile/setup-sh73a0.c | 192 +++------------- > > arch/sh/kernel/cpu/sh2/setup-sh7619.c | 27 ++- > > arch/sh/kernel/cpu/sh2a/setup-mxg.c | 9 +- > > arch/sh/kernel/cpu/sh2a/setup-sh7201.c | 72 +++++-- > > arch/sh/kernel/cpu/sh2a/setup-sh7203.c | 36 +++- > > arch/sh/kernel/cpu/sh2a/setup-sh7206.c | 36 +++- > > arch/sh/kernel/cpu/sh2a/setup-sh7264.c | 96 +++++++-- > > arch/sh/kernel/cpu/sh2a/setup-sh7269.c | 96 +++++++-- > > arch/sh/kernel/cpu/sh3/setup-sh7705.c | 18 +- > > arch/sh/kernel/cpu/sh3/setup-sh770x.c | 27 ++- > > arch/sh/kernel/cpu/sh3/setup-sh7710.c | 18 +- > > arch/sh/kernel/cpu/sh3/setup-sh7720.c | 18 +- > > arch/sh/kernel/cpu/sh4/setup-sh4-202.c | 15 +- > > arch/sh/kernel/cpu/sh4/setup-sh7750.c | 18 +- > > arch/sh/kernel/cpu/sh4/setup-sh7760.c | 58 +++-- > > arch/sh/kernel/cpu/sh4a/setup-sh7343.c | 36 +++- > > arch/sh/kernel/cpu/sh4a/setup-sh7366.c | 9 +- > > arch/sh/kernel/cpu/sh4a/setup-sh7722.c | 27 ++- > > arch/sh/kernel/cpu/sh4a/setup-sh7723.c | 54 +++-- > > arch/sh/kernel/cpu/sh4a/setup-sh7724.c | 54 +++-- > > arch/sh/kernel/cpu/sh4a/setup-sh7734.c | 66 ++++-- > > arch/sh/kernel/cpu/sh4a/setup-sh7757.c | 27 ++- > > arch/sh/kernel/cpu/sh4a/setup-sh7763.c | 27 ++- > > arch/sh/kernel/cpu/sh4a/setup-sh7770.c | 90 ++++++-- > > arch/sh/kernel/cpu/sh4a/setup-sh7780.c | 18 +- > > arch/sh/kernel/cpu/sh4a/setup-sh7785.c | 54 +++-- > > arch/sh/kernel/cpu/sh4a/setup-sh7786.c | 82 +++++-- > > arch/sh/kernel/cpu/sh4a/setup-shx3.c | 45 ++-- > > arch/sh/kernel/cpu/sh5/setup-sh5.c | 11 +- > > drivers/tty/serial/sh-sci.c | 238 ++++++++++++---- > > include/linux/serial_sci.h | 35 +-- > > 40 files changed, 1447 insertions(+), 1114 deletions(-) > > create mode 100644 > > Documentation/devicetree/bindings/serial/renesas,sci-serial.txt -- Regards, Laurent Pinchart -- To unsubscribe from this list: send the 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