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Subject[PATCH 00/27] Renesas CMT (Compare Match Timer) DT bindings
Date
Hello,

This patch set adds DT support to the Renesas CMT driver.

The first 14 patches are a bunch of necessary cleanups that reorganize the
driver, its platform data, and the memory, interrupt and clock resources it
expects. As a result the driver accepts a new platform data model close to the
hardware with supports for all the timer channels using a single device.

The next 7 patches (15 to 21) move all platforms from the old to the new
platform data model. Patch 22 then drops support for the old model, and patch
23 finally adds DT support.

Patches 24 to 27 then add the CMT devices to the r8a7790 and r8a7791 device
trees, and enable them for the lager-reference and koelsch-reference boards.

The patches are based on top of Simon's latest devel branch with the
"[PATCH v4 0/2] [RESEND] Lager and Koelsch reference serial port support"
series applied.

Laurent Pinchart (27):
clocksource: sh_cmt: Split channel fields from sh_cmt_priv
clocksource: sh_cmt: Rename struct sh_cmt_priv to sh_cmt_device
clocksource: sh_cmt: Split channel setup to separate function
clocksource: sh_cmt: Rename mapbase/mapbase_str to mapbase_ch/mapbase
clocksource: sh_cmt: Add memory base to sh_cmt_channel structure
clocksource: sh_cmt: Add index to struct sh_cmt_channel
clocksource: sh_cmt: Replace kmalloc + memset with kzalloc
clocksource: sh_cmt: Allocate channels dynamically
clocksource: sh_cmt: Split static information from sh_cmt_device
clocksource: sh_cmt: Replace hardcoded register values with macros
clocksource: sh_cmt: Add support for multiple channels per device
clocksource: sh_cmt: Acquire default clock in the non-legacy case
clocksource: sh_cmt: Remove FSF mail address from GPL notice
clocksource: sh_cmt: Sort headers alphabetically
sh: Switch to new style CMT device
ARM: shmobile: sh7372: Switch to new style CMT device
ARM: shmobile: sh73a0: Switch to new style CMT device
ARM: shmobile: r8a73a4: Switch to new style CMT device
ARM: shmobile: r8a7740: Switch to new style CMT device
ARM: shmobile: r8a7790: Switch to new style CMT device
ARM: shmobile: r8a7791: Switch to new style CMT device
clocksource: sh_cmt: Drop support for legacy platform data
clocksource: sh_cmt: Add DT support
ARM: shmobile: r8a7790: Add CMT devices to DT
ARM: shmobile: r8a7791: Add CMT devices to DT
ARM: shmobile: lager-reference: Enable CMT0 in device tree
ARM: shmobile: koelsch-reference: Enable CMT0 in device tree

.../devicetree/bindings/timer/renesas,cmt.txt | 75 ++
arch/arm/boot/dts/r8a7790-lager.dts | 9 +
arch/arm/boot/dts/r8a7790.dtsi | 38 +
arch/arm/boot/dts/r8a7791-koelsch.dts | 9 +
arch/arm/boot/dts/r8a7791.dtsi | 38 +
arch/arm/mach-shmobile/board-koelsch-reference.c | 15 +-
arch/arm/mach-shmobile/board-lager-reference.c | 15 +-
arch/arm/mach-shmobile/clock-r8a73a4.c | 2 +-
arch/arm/mach-shmobile/clock-r8a7740.c | 2 +-
arch/arm/mach-shmobile/clock-r8a7790.c | 2 +-
arch/arm/mach-shmobile/clock-r8a7791.c | 2 +-
arch/arm/mach-shmobile/clock-sh7372.c | 6 +-
arch/arm/mach-shmobile/clock-sh73a0.c | 2 +-
arch/arm/mach-shmobile/include/mach/r8a7790.h | 1 -
arch/arm/mach-shmobile/include/mach/r8a7791.h | 1 -
arch/arm/mach-shmobile/setup-r8a73a4.c | 25 +-
arch/arm/mach-shmobile/setup-r8a7740.c | 45 +-
arch/arm/mach-shmobile/setup-r8a7790.c | 31 +-
arch/arm/mach-shmobile/setup-r8a7791.c | 31 +-
arch/arm/mach-shmobile/setup-sh7372.c | 30 +-
arch/arm/mach-shmobile/setup-sh73a0.c | 45 +-
arch/sh/kernel/cpu/clock-cpg.c | 3 +-
arch/sh/kernel/cpu/sh2/setup-sh7619.c | 73 +-
arch/sh/kernel/cpu/sh2a/clock-sh7264.c | 2 +-
arch/sh/kernel/cpu/sh2a/clock-sh7269.c | 2 +-
arch/sh/kernel/cpu/sh2a/setup-sh7203.c | 73 +-
arch/sh/kernel/cpu/sh2a/setup-sh7206.c | 73 +-
arch/sh/kernel/cpu/sh2a/setup-sh7264.c | 76 +-
arch/sh/kernel/cpu/sh2a/setup-sh7269.c | 73 +-
arch/sh/kernel/cpu/sh3/setup-sh7720.c | 155 +---
arch/sh/kernel/cpu/sh4a/clock-sh7343.c | 2 +-
arch/sh/kernel/cpu/sh4a/clock-sh7366.c | 2 +-
arch/sh/kernel/cpu/sh4a/clock-sh7722.c | 2 +-
arch/sh/kernel/cpu/sh4a/clock-sh7723.c | 2 +-
arch/sh/kernel/cpu/sh4a/clock-sh7724.c | 2 +-
arch/sh/kernel/cpu/sh4a/setup-sh7343.c | 28 +-
arch/sh/kernel/cpu/sh4a/setup-sh7366.c | 27 +-
arch/sh/kernel/cpu/sh4a/setup-sh7722.c | 28 +-
arch/sh/kernel/cpu/sh4a/setup-sh7723.c | 28 +-
arch/sh/kernel/cpu/sh4a/setup-sh7724.c | 28 +-
drivers/clocksource/sh_cmt.c | 903 +++++++++++++--------
include/linux/sh_timer.h | 9 +
42 files changed, 1078 insertions(+), 937 deletions(-)
create mode 100644 Documentation/devicetree/bindings/timer/renesas,cmt.txt

--
Regards,

Laurent Pinchart



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