Haylen Chu wrote: > The clock tree of Spacemit K1 is managed by several independent > controllers in different SoC parts. In this series, all clock hardwares > in APBS, MPMU, APBC and APMU, are implemented. With some changes to UART > driver, CPU cores and UARTs could be brought up (see below). More clocks > will be implemented later soon. > > No device tree changes are included since Spacemit K1 UART needs two > clocks to operate, but for now the driver gets only one. I would like to > defer the changes until this is resolved. Hi, Do you have a git tree with these dt changes though? It's impossible to test this patchset without them. /Emil > > This driver has been tested on BananaPi-F3 board and successfully > brought up I2C, RTC, mmc and ethernet controllers. A clock tree dump > could be obtained here[1]. > > [1]: https://gist.github.com/heylenayy/ebc6316692dd3aff56575dbf0eb4f1a9 > > Link: https://developer.spacemit.com/documentation?token=LCrKwWDasiJuROkVNusc2pWTnEb > > Changed from v2 > - dt-binding fixes > - misc improvements in code > - drop unnecessary spinlock in the driver > - implement missing bus clocks > - Link to v2: https://lore.kernel.org/all/SEYPR01MB4221829A2CD4D4C1704BABD7D7602@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx/ > > Changed from v1 > - add SoC prefix (k1) > - relicense dt-binding header > - misc fixes and style improvements for dt-binding > - document spacemit,k1-syscon > - implement all APBS, MPMU, APBC and APMU clocks > - code cleanup > - Link to v1: https://lore.kernel.org/all/SEYPR01MB4221B3178F5233EAB5149E41D7902@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx/ > > Haylen Chu (3): > dt-bindings: clock: spacemit: Add clock controllers of Spacemit K1 SoC > dt-bindings: soc: spacemit: Add spacemit,k1-syscon > clk: spacemit: Add clock support for Spacemit K1 SoC > > .../bindings/clock/spacemit,k1-ccu.yaml | 57 + > .../soc/spacemit/spacemit,k1-syscon.yaml | 86 + > drivers/clk/Kconfig | 1 + > drivers/clk/Makefile | 1 + > drivers/clk/spacemit/Kconfig | 20 + > drivers/clk/spacemit/Makefile | 5 + > drivers/clk/spacemit/ccu-k1.c | 1747 +++++++++++++++++ > drivers/clk/spacemit/ccu_common.h | 62 + > drivers/clk/spacemit/ccu_ddn.c | 146 ++ > drivers/clk/spacemit/ccu_ddn.h | 85 + > drivers/clk/spacemit/ccu_mix.c | 296 +++ > drivers/clk/spacemit/ccu_mix.h | 336 ++++ > drivers/clk/spacemit/ccu_pll.c | 198 ++ > drivers/clk/spacemit/ccu_pll.h | 80 + > include/dt-bindings/clock/spacemit,k1-ccu.h | 246 +++ > 15 files changed, 3366 insertions(+) > create mode 100644 Documentation/devicetree/bindings/clock/spacemit,k1-ccu.yaml > create mode 100644 Documentation/devicetree/bindings/soc/spacemit/spacemit,k1-syscon.yaml > create mode 100644 drivers/clk/spacemit/Kconfig > create mode 100644 drivers/clk/spacemit/Makefile > create mode 100644 drivers/clk/spacemit/ccu-k1.c > create mode 100644 drivers/clk/spacemit/ccu_common.h > create mode 100644 drivers/clk/spacemit/ccu_ddn.c > create mode 100644 drivers/clk/spacemit/ccu_ddn.h > create mode 100644 drivers/clk/spacemit/ccu_mix.c > create mode 100644 drivers/clk/spacemit/ccu_mix.h > create mode 100644 drivers/clk/spacemit/ccu_pll.c > create mode 100644 drivers/clk/spacemit/ccu_pll.h > create mode 100644 include/dt-bindings/clock/spacemit,k1-ccu.h > > > base-commit: 2d5404caa8c7bb5c4e0435f94b28834ae5456623 > prerequisite-patch-id: 47dcf6861f7d434d25855b379e6d7ef4ce369c9c > prerequisite-patch-id: 77787fe82911923aff15ccf565e8fa451538c3a6 > prerequisite-patch-id: b0bdb1742d96c5738f05262c3b0059102761390b > prerequisite-patch-id: 3927d39d8d77e35d5bfe53d9950da574ff8f2054 > prerequisite-patch-id: a98039136a4796252a6029e474f03906f2541643 > prerequisite-patch-id: c95f6dc0547a2a63a76e3cba0cf5c623b212b4e6 > prerequisite-patch-id: 66e750e438ee959ddc2a6f0650814a2d8c989139 > prerequisite-patch-id: 29a0fd8c36c1a4340f0d0b68a4c34d2b8abfb1ab > prerequisite-patch-id: 0bdfff661c33c380d1cf00a6c68688e05f88c0b3 > prerequisite-patch-id: 99f15718e0bfbb7ed1a96dfa19f35841b004dae9 > -- > 2.47.0 > > > _______________________________________________ > linux-riscv mailing list > linux-riscv@xxxxxxxxxxxxxxxxxxx > http://lists.infradead.org/mailman/listinfo/linux-riscv