Hi Mike, Stephen,
This patch series adds initial support for the Clock Pulse Generator and
Module Standby and Software Reset modules on the Renesas R-Car M3-W
SoC:
- Basic core clocks,
- SCIF2 (console) module clock,
- INTC-AP (GIC) module clock (disabled pending CLK_ENABLE_HAND_OFF).
Support for more core and module clocks will be added incrementally.
/sys/kernel/debug/clk/clk_summary output:
clock enable_cnt prepare_cnt rate accuracy phase
---------------------------------------------------------------------------
scif 1 1 14745600 0 0
extalr 0 0 0 0 0
extal 1 1 16666666 0 0
cp 0 0 8333333 0 0
.main 1 1 16666666 0 0
.pll4 0 0 2399999904 0 0
.pll3 0 0 3199999872 0 0
.pll2 0 0 2399999904 0 0
.pll1 1 1 3199999872 0 0
.pll1_div2 1 1 1599999936 0 0
cl 0 0 33333332 0 0
zx 0 0 799999968 0 0
zt 0 0 399999984 0 0
ztrd2 0 0 133333328 0 0
ztr 0 0 266666656 0 0
.s3 2 2 266666656 0 0
s3d4 1 1 66666664 0 0
scif2 2 2 66666664 0 0
s3d2 0 0 133333328 0 0
s3d1 2 2 266666656 0 0
intc-ap 1 1 266666656 0 0
.s2 0 0 399999984 0 0
s2d4 0 0 99999996 0 0
s2d2 0 0 199999992 0 0
s2d1 0 0 399999984 0 0
.s1 0 0 533333312 0 0
s1d4 0 0 133333328 0 0
s1d2 0 0 266666656 0 0
s1d1 0 0 533333312 0 0
.s0 0 0 799999968 0 0
s0d12 0 0 66666664 0 0
s0d8 0 0 99999996 0 0
s0d6 0 0 133333328 0 0
s0d4 0 0 199999992 0 0
s0d3 0 0 266666656 0 0
s0d2 0 0 399999984 0 0
s0d1 0 0 799999968 0 0
.pll1_div4 0 0 799999968 0 0
.pll0 0 0 2999999880 0 0
For your convenience, I've pushed this series to the
topic/r8a7796-clk-v1 branch of
https://git.kernel.org/cgit/linux/kernel/git/geert/renesas-drivers.git.
Integration with renesas-drivers-2016-04-26-v4.6-rc5, and minimal board
integration for testing is available in the topic/gen3-latest branch.
This has received minimal testing on r8a7796/salvator-x, and regression
testing on r8a7795/salvator-x (ES1.0 and ES1.1).
Thanks for your comments!
Geert Uytterhoeven (4):
clk: renesas: cpg-mssr: Document r8a7796 support
clk: renesas: Add r8a7796 CPG Core Clock Definitions
clk: renesas: cpg-mssr: Extract common R-Car Gen3 support code
clk: renesas: cpg-mssr: Add support for R-Car M3-W
.../devicetree/bindings/clock/renesas,cpg-mssr.txt | 7 +-
drivers/clk/renesas/Kconfig | 1 +
drivers/clk/renesas/Makefile | 3 +-
drivers/clk/renesas/r8a7795-cpg-mssr.c | 360 +--------------------
drivers/clk/renesas/r8a7796-cpg-mssr.c | 192 +++++++++++
drivers/clk/renesas/rcar-gen3-cpg.c | 359 ++++++++++++++++++++
drivers/clk/renesas/rcar-gen3-cpg.h | 43 +++
drivers/clk/renesas/renesas-cpg-mssr.c | 6 +
drivers/clk/renesas/renesas-cpg-mssr.h | 1 +
include/dt-bindings/clock/r8a7796-cpg-mssr.h | 69 ++++
10 files changed, 682 insertions(+), 359 deletions(-)
create mode 100644 drivers/clk/renesas/r8a7796-cpg-mssr.c
create mode 100644 drivers/clk/renesas/rcar-gen3-cpg.c
create mode 100644 drivers/clk/renesas/rcar-gen3-cpg.h
create mode 100644 include/dt-bindings/clock/r8a7796-cpg-mssr.h
--
1.9.1
Gr{oetje,eeting}s,
Geert
--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@xxxxxxxxxxxxxx
In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
-- Linus Torvalds
--
To unsubscribe from this list: send the line "unsubscribe devicetree" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
