[PATCH v3 0/6] add support for T7 family clock controller
Jian Hu
jian.hu at amlogic.com
Fri May 9 00:48:18 PDT 2025
It introduces three clock controllers:
- SCMI clock controller: these clocks are managed by the SCP and handled through SCMI.
- PLL clock controller.
- peripheral clock controller.
Changes v3 since v2 at [2]:
- update T7 PLL YAML
- add 't7_' prefix for t7 clock name and variable in t7-pll.c and t7-peripherals.c
- correct v1 patch link
- add new macro MESON_PCLK_V2
- update the driver,header,yaml file license
Changes v2 since v1 at [1]:
- add CLK_MESON import
- add const for clkc_regmap_config in PLL driver
- fix eth_rmii_sel parent
- update T7 PLL YAML file
[1]: https://lore.kernel.org/all/20241231060047.2298871-1-jian.hu@amlogic.com
[2]: https://lore.kernel.org/all/20250108094025.2664201-1-jian.hu@amlogic.com
Jian Hu (6):
dt-bindings: clock: add Amlogic T7 PLL clock controller
dt-bindings: clock: add Amlogic T7 SCMI clock controller
dt-bindings: clock: add Amlogic T7 peripherals clock controller
clk: meson: t7: add support for the T7 SoC PLL clock
clk: meson: add MESON_PCLK_V2 for sys gate clock
clk: meson: t7: add t7 clock peripherals controller driver
.../clock/amlogic,t7-peripherals-clkc.yaml | 112 +
.../bindings/clock/amlogic,t7-pll-clkc.yaml | 114 +
drivers/clk/meson/Kconfig | 27 +
drivers/clk/meson/Makefile | 2 +
drivers/clk/meson/clk-regmap.h | 24 +
drivers/clk/meson/t7-peripherals.c | 2359 +++++++++++++++++
drivers/clk/meson/t7-pll.c | 1193 +++++++++
.../clock/amlogic,t7-peripherals-clkc.h | 230 ++
.../dt-bindings/clock/amlogic,t7-pll-clkc.h | 56 +
include/dt-bindings/clock/amlogic,t7-scmi.h | 47 +
10 files changed, 4164 insertions(+)
create mode 100644 Documentation/devicetree/bindings/clock/amlogic,t7-peripherals-clkc.yaml
create mode 100644 Documentation/devicetree/bindings/clock/amlogic,t7-pll-clkc.yaml
create mode 100644 drivers/clk/meson/t7-peripherals.c
create mode 100644 drivers/clk/meson/t7-pll.c
create mode 100644 include/dt-bindings/clock/amlogic,t7-peripherals-clkc.h
create mode 100644 include/dt-bindings/clock/amlogic,t7-pll-clkc.h
create mode 100644 include/dt-bindings/clock/amlogic,t7-scmi.h
--
2.47.1
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