[PATCH v6 00/10] clk: realtek: Add RTD1625 clock support

[Yu-Chun Lin]

Hello,

This patch series adds clock support for Realtek's RTD1625 platform.
The series includes:
1. Device Tree: Add clock controller nodes.
2. Infrastructure: reset controller, basic clocks, PLLs, gate clocks, mux
clocks, and MMC-tuned PLLs.
3. Platform drivers: two clock controller drivers for RTD1625-CRT and
RTD1625-ISO.

Best regards,
Yu-Chun Lin
---
Changes in v6:
General:
- Add the headers used in c file to follow the "Include What You Use" principle.
- Move dts patch to patch 10.

Patch 1:
- Add 'clocks' property.
- Add reviewed-by tag from Krzysztof.
- Add Cheng-Yu Lee as maintainer in the binding file.
- Add 'clocks' property.
- Add include/dt-bindings/reset/realtek,rtd1625.h to the MAINTAINERS file.

Patch 2:
- Remove the global header include/linux/reset/realtek.h and use a local common.h
instead.
- Extract regmap and of_node directly from the parent device.
- Remove struct rtk_reset_initdata. Now, when the caller uses
rtk_reset_controller_add(), directly passes struct rtk_reset_data.

Patch 3:
- Replace direct reset controller initialization with auxiliary device creation.
- Add aux_name parameter to rtk_clk_probe() to register the reset auxiliary device.
- Simplify rtk_clk_desc because reset data is handled entirely by the auxiliary reset driver.
- In Kconfig, change "depends on RESET_CONTROLLER" to "select RESET_CONTROLLER"
- Remove unused includes headers and added <linux/auxiliary_bus.h>.

Patch 6 and 7:
- Move to_clk_pll() from clk-pll.h to clk-pll.c to limit its scope.

Patch 7:
- Change offset type from int to unsigned int.

Patch 8 and 9:
- Move struct rtk_reset_desc arrays from the clock driver to the dedicated reset driver.
- Implement and register a dedicated reset auxiliary driver.

Patch 10:
- Add 'clocks' property.

Cheng-Yu Lee (6):
  reset: Add Realtek basic reset support
  clk: realtek: Introduce a common probe()
  clk: realtek: Add support for phase locked loops (PLLs)
  clk: realtek: Add support for gate clock
  clk: realtek: Add support for mux clock
  clk: realtek: Add support for MMC-tuned PLL clocks

Yu-Chun Lin (4):
  dt-bindings: clock: Add Realtek RTD1625 Clock & Reset Controller
  clk: realtek: Add RTD1625-CRT clock controller driver
  clk: realtek: Add RTD1625-ISO clock controller driver
  arm64: dts: realtek: Add clock support for RTD1625

 .../bindings/clock/realtek,rtd1625-clk.yaml   |  58 ++
 MAINTAINERS                                   |  20 +
 arch/arm64/boot/dts/realtek/kent.dtsi         |  33 +
 drivers/clk/Kconfig                           |   1 +
 drivers/clk/Makefile                          |   1 +
 drivers/clk/realtek/Kconfig                   |  44 +
 drivers/clk/realtek/Makefile                  |  13 +
 drivers/clk/realtek/clk-pll-mmc.c             | 410 +++++++++
 drivers/clk/realtek/clk-pll.c                 | 164 ++++
 drivers/clk/realtek/clk-pll.h                 |  55 ++
 drivers/clk/realtek/clk-regmap-gate.c         |  69 ++
 drivers/clk/realtek/clk-regmap-gate.h         |  65 ++
 drivers/clk/realtek/clk-regmap-mux.c          |  48 ++
 drivers/clk/realtek/clk-regmap-mux.h          |  43 +
 drivers/clk/realtek/clk-rtd1625-crt.c         | 779 ++++++++++++++++++
 drivers/clk/realtek/clk-rtd1625-iso.c         | 144 ++++
 drivers/clk/realtek/common.c                  |  67 ++
 drivers/clk/realtek/common.h                  |  37 +
 drivers/clk/realtek/freq_table.c              |  36 +
 drivers/clk/realtek/freq_table.h              |  21 +
 drivers/reset/Kconfig                         |   1 +
 drivers/reset/Makefile                        |   1 +
 drivers/reset/realtek/Kconfig                 |   5 +
 drivers/reset/realtek/Makefile                |   2 +
 drivers/reset/realtek/common.c                |  85 ++
 drivers/reset/realtek/common.h                |  29 +
 drivers/reset/realtek/reset-rtd1625-crt.c     | 186 +++++
 drivers/reset/realtek/reset-rtd1625-iso.c     |  96 +++
 .../dt-bindings/clock/realtek,rtd1625-clk.h   | 164 ++++
 include/dt-bindings/reset/realtek,rtd1625.h   | 171 ++++
 30 files changed, 2848 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/clock/realtek,rtd1625-clk.yaml
 create mode 100644 drivers/clk/realtek/Kconfig
 create mode 100644 drivers/clk/realtek/Makefile
 create mode 100644 drivers/clk/realtek/clk-pll-mmc.c
 create mode 100644 drivers/clk/realtek/clk-pll.c
 create mode 100644 drivers/clk/realtek/clk-pll.h
 create mode 100644 drivers/clk/realtek/clk-regmap-gate.c
 create mode 100644 drivers/clk/realtek/clk-regmap-gate.h
 create mode 100644 drivers/clk/realtek/clk-regmap-mux.c
 create mode 100644 drivers/clk/realtek/clk-regmap-mux.h
 create mode 100644 drivers/clk/realtek/clk-rtd1625-crt.c
 create mode 100644 drivers/clk/realtek/clk-rtd1625-iso.c
 create mode 100644 drivers/clk/realtek/common.c
 create mode 100644 drivers/clk/realtek/common.h
 create mode 100644 drivers/clk/realtek/freq_table.c
 create mode 100644 drivers/clk/realtek/freq_table.h
 create mode 100644 drivers/reset/realtek/Kconfig
 create mode 100644 drivers/reset/realtek/Makefile
 create mode 100644 drivers/reset/realtek/common.c
 create mode 100644 drivers/reset/realtek/common.h
 create mode 100644 drivers/reset/realtek/reset-rtd1625-crt.c
 create mode 100644 drivers/reset/realtek/reset-rtd1625-iso.c
 create mode 100644 include/dt-bindings/clock/realtek,rtd1625-clk.h
 create mode 100644 include/dt-bindings/reset/realtek,rtd1625.h

-- 
2.34.1