[PATCH v2 0/3] clk: samsung: introduce Exynos2200 clock driver
From: Ivaylo Ivanov
Date: Sun Feb 23 2025 - 06:56:22 EST
Hey folks,
This patchset introduces clock driver support for Exynos 2200.
It's modelled to take advantage of hwacg (hardware auto-clock gating).
This means gates are not defined, so that hwacg takes care of the
gating, which leads to a smaller and simpler clock driver design.
Gate register definitions are left so that they're documented and
in case a gate needs to be forcefully left open in the future, we
won't have to define the register.
Bindings have been tested appropriately:
$ make ARCH=arm64 CROSS_COMPILE=aarch64-linux-gnu- -j4 dt_binding_check DT_SCHEMA_FILES="Documentation/devicetree/bindings/clock/samsung,exynos2200-cmu.yaml"
SCHEMA Documentation/devicetree/bindings/processed-schema.json
Documentation/devicetree/bindings/iio/light/brcm,apds9160.yaml: ps-cancellation-current-picoamp: missing type definition
CHKDT ./Documentation/devicetree/bindings
LINT ./Documentation/devicetree/bindings
DTEX Documentation/devicetree/bindings/clock/samsung,exynos2200-cmu.example.dts
DTC [C] Documentation/devicetree/bindings/clock/samsung,exynos2200-cmu.example.dtb
Best regards,
Ivaylo
Changes in v2:
- unify binding and header name with compatible
Ivaylo Ivanov (3):
dt-bindings: clock: add Exynos2200 SoC
clk: samsung: clk-pll: add support for pll_4311
clk: samsung: introduce Exynos2200 clock driver
.../clock/samsung,exynos2200-cmu.yaml | 247 ++
drivers/clk/samsung/Makefile | 1 +
drivers/clk/samsung/clk-exynos2200.c | 3928 +++++++++++++++++
drivers/clk/samsung/clk-pll.c | 1 +
drivers/clk/samsung/clk-pll.h | 1 +
.../clock/samsung,exynos2200-cmu.h | 431 ++
6 files changed, 4609 insertions(+)
create mode 100644 Documentation/devicetree/bindings/clock/samsung,exynos2200-cmu.yaml
create mode 100644 drivers/clk/samsung/clk-exynos2200.c
create mode 100644 include/dt-bindings/clock/samsung,exynos2200-cmu.h
--
2.43.0