This series adds the plain basic support for booting a bare kernel on the RZ/N1D-DB Board. It's been trimmed to the strict minimum as a 'base', further patches that will add the rest of the support. Special note on the clock driver: Current usage of the clocks on Linux involves Linux 'claiming' all of them, disabling the one it doesn't need and so on. On *this* architecture it can't be done, there is at least one other OS running on the CM3 core that claims it's own clock; Linux can claim some others but definitely not start disabling stuff it isn't supposed to. Thanks for the comments on the previous versions! v6: + Fix for suggestion by Geert Uytterhoeven + Removed "renesas,rzn1" from the board bindings + Removed patches already merged. + Removed reboot driver + Added a whole clock infrastructure. + Rebased on next-20180517 v5: + Given the problems I have with getting in some structure around the sysctrl block, I've removed the MFD, I've now attached the reboot driver on it's own pair of registers. + Rebased on next-20180417 v4: + Fixes for suggestions by Simon Horman + Fixes for suggestions by Jacopo Mondi + Fixes for suggestions by Geert Uytterhoeven + Renamed the r9a06g0xx.dtsi file, given up on trying to get a family common file in, so dropped potential RZ/N1S support and now only focus on RZ/N1D for this patchset. + Added 'always-on' to the architected timer node, because it is. + Added ARCH_R9A06G032, to match others patterns like RCAR + Sorted the .dts files, added empty lines as required. + Fixed patch prefixes to match git-log for bindings&dts + Merged board .dts & Makefile changes together + Rebased on next-20180410 v3: + Fixes for suggestions by Geert Uytterhoeven + Removed SoC Specific renesas,r9a06g032-xxx, as it's not needed for now. + Kept renesas,rzn1 as a family/generic for this family. + Fixed a couple of the commit messages. + Added Geert's Reviewed-By where appropriate. v2: + Fixes for suggestions by Simon Horman + Fixes for suggestions by Rob Herring + Fixes for suggestions by Geert Uytterhoeven + Removed the mach file + Added a MFD base for the sysctrl block + Added a regmap based sub driver for the reboot handler + Renamed the files to match shmobile conventions + Adapted the compatible= strings to reflect 'family' vs 'part' distinction. + Removed the sysctrl.h file entirelly. + Fixed every warnings from the DTC compiler on W=12 mode. + Split the device-tree patches from the code. Michel Pollet (6): dt-bindings: arm: Document the RZN1D-DB board dt-bindings: Add the rzn1-clocks.h file dt-bindings: clock: renesas,rzn1-clocks: document RZ/N1 clock driver ARM: dts: Renesas RZ/N1 SoC base device tree file ARM: dts: Renesas RZN1D-DB Board base file clk: renesas: Renesas RZ/N1 clock driver Documentation/devicetree/bindings/arm/shmobile.txt | 5 +- .../bindings/clock/renesas,rzn1-clocks.txt | 44 ++ arch/arm/boot/dts/Makefile | 1 + arch/arm/boot/dts/r9a06g032-rzn1d400-db.dts | 29 + arch/arm/boot/dts/r9a06g032.dtsi | 86 +++ drivers/clk/renesas/Kconfig | 6 + drivers/clk/renesas/Makefile | 1 + drivers/clk/renesas/rzn1-clocks.c | 814 +++++++++++++++++++++ include/dt-bindings/clock/rzn1-clocks.h | 187 +++++ 9 files changed, 1172 insertions(+), 1 deletion(-) create mode 100644 Documentation/devicetree/bindings/clock/renesas,rzn1-clocks.txt create mode 100644 arch/arm/boot/dts/r9a06g032-rzn1d400-db.dts create mode 100644 arch/arm/boot/dts/r9a06g032.dtsi create mode 100644 drivers/clk/renesas/rzn1-clocks.c create mode 100644 include/dt-bindings/clock/rzn1-clocks.h -- 2.7.4
