Hi all, Any further comments on this series?
Raymond On Tue, Feb 10, 2026 at 10:15 AM Raymond Mao <[email protected]> wrote: > > From: Raymond Mao <[email protected]> > > This patch series introduces full support for the k1 SoC in SPL for > multiple boards. > > The series enables the board by: > 1. Adding the base board definition with device tree. > 2. Bringing up essential clock sources and tree. > 3. Initializing I2C buses for peripheral communication. > 4. Integrating the PMIC driver for power management. > 5. Adding regulator drivers for voltage domain control. > > Change in v2: > - Use read_poll_timeout() in k1 i2c driver. > - Abandon to parse offset and size from Kconfig & Makefile for binman. > - Abandon to attach firmware image into the patch set. > - Update the related document and some minor changes. > > Junhui Liu (1): > clk: spacemit: Add support for K1 SoC > > Raymond Mao (15): > spacemit: k1: support multi-board infrastructure > spacemit: k1: enable SPL with debug UART > configs: k1: enable early timer support > reset: k1: add SPL support and enable TWSI8 reset > dt-bindings: clock: import k1-syscon from upstream > dts: k1: import dts file from upstream folder > dts: k1: enable clocks in SPL > board: k1: initialize clock and serial devices in SPL > configs: k1: add default option for clock driver in SPL > i2c: k1: add I2C driver support > spacemit: k1: add TLV EEPROM support in SPL > spacemit: k1: Add DDR firmware support to SPL > power: pmic: add support for Spacemit P1 PMIC > power: regulator: add support for Spacemit P1 SoC > board: k1: enable pmic in spl > > arch/riscv/Kconfig | 10 +- > arch/riscv/cpu/k1/Kconfig | 6 + > arch/riscv/dts/Makefile | 1 + > arch/riscv/dts/k1-spl.dts | 228 +++ > arch/riscv/dts/k1.dtsi | 666 +++++- > board/spacemit/bananapi-f3/MAINTAINERS | 6 - > board/spacemit/bananapi-f3/Makefile | 5 - > board/spacemit/{bananapi-f3 => k1}/Kconfig | 11 +- > board/spacemit/k1/MAINTAINERS | 11 + > board/spacemit/k1/Makefile | 27 + > board/spacemit/{bananapi-f3 => k1}/board.c | 0 > board/spacemit/k1/spl.c | 347 ++++ > board/spacemit/k1/tlv_codes.h | 22 + > configs/bananapi-f3_defconfig | 24 - > configs/spacemit_k1_defconfig | 76 + > doc/board/spacemit/bananapi-f3.rst | 2 +- > drivers/clk/Kconfig | 5 +- > drivers/clk/Makefile | 1 + > drivers/clk/spacemit/Kconfig | 31 + > drivers/clk/spacemit/Makefile | 7 + > drivers/clk/spacemit/clk-k1.c | 1795 +++++++++++++++++ > drivers/clk/spacemit/clk_common.h | 79 + > drivers/clk/spacemit/clk_ddn.c | 93 + > drivers/clk/spacemit/clk_ddn.h | 53 + > drivers/clk/spacemit/clk_mix.c | 403 ++++ > drivers/clk/spacemit/clk_mix.h | 224 ++ > drivers/clk/spacemit/clk_pll.c | 157 ++ > drivers/clk/spacemit/clk_pll.h | 81 + > drivers/i2c/Kconfig | 7 + > drivers/i2c/Makefile | 1 + > drivers/i2c/k1_i2c.c | 516 +++++ > drivers/i2c/k1_i2c.h | 69 + > drivers/power/pmic/Kconfig | 17 + > drivers/power/pmic/Makefile | 1 + > drivers/power/pmic/pmic_spacemit_p1.c | 94 + > drivers/power/regulator/Kconfig | 15 + > drivers/power/regulator/Makefile | 1 + > .../power/regulator/spacemit_p1_regulator.c | 460 +++++ > drivers/reset/Kconfig | 7 + > drivers/reset/Makefile | 2 +- > drivers/reset/reset-spacemit-k1.c | 4 - > include/configs/bananapi-f3.h | 13 - > include/configs/k1.h | 19 + > .../dt-bindings/clock/spacemit,k1-syscon.h | 253 +++ > include/power/spacemit_p1.h | 163 ++ > include/soc/spacemit/k1-syscon.h | 149 ++ > 46 files changed, 5997 insertions(+), 165 deletions(-) > create mode 100644 arch/riscv/dts/k1-spl.dts > delete mode 100644 board/spacemit/bananapi-f3/MAINTAINERS > delete mode 100644 board/spacemit/bananapi-f3/Makefile > rename board/spacemit/{bananapi-f3 => k1}/Kconfig (63%) > create mode 100644 board/spacemit/k1/MAINTAINERS > create mode 100644 board/spacemit/k1/Makefile > rename board/spacemit/{bananapi-f3 => k1}/board.c (100%) > create mode 100644 board/spacemit/k1/spl.c > create mode 100644 board/spacemit/k1/tlv_codes.h > delete mode 100644 configs/bananapi-f3_defconfig > create mode 100644 configs/spacemit_k1_defconfig > create mode 100644 drivers/clk/spacemit/Kconfig > create mode 100644 drivers/clk/spacemit/Makefile > create mode 100644 drivers/clk/spacemit/clk-k1.c > create mode 100644 drivers/clk/spacemit/clk_common.h > create mode 100644 drivers/clk/spacemit/clk_ddn.c > create mode 100644 drivers/clk/spacemit/clk_ddn.h > create mode 100644 drivers/clk/spacemit/clk_mix.c > create mode 100644 drivers/clk/spacemit/clk_mix.h > create mode 100644 drivers/clk/spacemit/clk_pll.c > create mode 100644 drivers/clk/spacemit/clk_pll.h > create mode 100644 drivers/i2c/k1_i2c.c > create mode 100644 drivers/i2c/k1_i2c.h > create mode 100644 drivers/power/pmic/pmic_spacemit_p1.c > create mode 100644 drivers/power/regulator/spacemit_p1_regulator.c > delete mode 100644 include/configs/bananapi-f3.h > create mode 100644 include/configs/k1.h > create mode 100644 include/dt-bindings/clock/spacemit,k1-syscon.h > create mode 100644 include/power/spacemit_p1.h > create mode 100644 include/soc/spacemit/k1-syscon.h > > -- > 2.25.1 >
