Hi, This series is to add pinctrl & GPIO controller driver for a new SoC. Patch 1 adds pinmux & GPIO controller driver. Patch 2 adds the corresponding dt bindings YAML document. Patches are against Linux 5.4-rc1 at below Git tree: git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git v8: - Rename compatible name from intel,lightning-mountain-io to intel,lgm-io in both driver source & dt bindings to be consistent with other bindings for LGM SoC. v7: - Fix code quality/style related review concerns. - Correct license id & data types used for some properties in dt bindings. - Add possible values for drive-strength & slew rate in dt bindings. - Rename compatible name to more self explanatory name in dt bindings. - Fix make dt_binding_check reported errors. Ensure make dt_binding_check passes. v6: - Fix code quality/style/readability related review concerns. - Remove enum usage from pinmux property in dt bindings. v5: - Fix code style/readability related review concerns. - Change data type of groups property to uint32-array in dt bindings. v4: - Correct data types for some pin config properties in dt bindings. - Improve pattern regex as per review feedback in dt bindings. - Remove eqbr_set_val() & set_drv_cur() reg update routines & instead do reg updates in eqbr_pinconf_set() routine itself. - Add locking in few ops where it was missing. - Rename eqbr_gpio_desc struct to eqbr_gpio_ctrl and avoid using desc in variable namings so as not to confuse with GPIO descriptors. - Address code quality/convention/style related review concerns. v3: - Add locking for GPIO IRQ ops. - Fix property naming mistake in dt bindings document. - Address other code quality related review concerns. - Fix a build error reported by kbuild test robot. - Remove deleted structure fields from comments. v2: - Enable GENERIC_PINMUX_FUNCTIONS & GENERIC_PINCTRL_GROUPS and use core provided code for pinmux_ops & pinctrl_ops. Remove related code from the driver. - Enable GENERIC_PINCONF & use core provided pinconf code. Remove related code from the driver. - Use GPIOLIB_IRQCHIP framework core code instead of implementing separtely in the driver. - Enable GPIO_GENERIC and switch to core provided memory mapped GPIO banks design. - Use standard pinctrl DT properties instead of custom made properties. - Address review concerns for dt bindings document. - Address code quality related review concerns. v1: - Initial version. Rahul Tanwar (2): pinctrl: Add pinmux & GPIO controller driver for a new SoC dt-bindings: pinctrl: intel: Add for new SoC .../bindings/pinctrl/intel,lgm-pinctrl.yaml | 116 +++ drivers/pinctrl/Kconfig | 18 + drivers/pinctrl/Makefile | 1 + drivers/pinctrl/pinctrl-equilibrium.c | 944 +++++++++++++++++++++ drivers/pinctrl/pinctrl-equilibrium.h | 144 ++++ 5 files changed, 1223 insertions(+) create mode 100644 Documentation/devicetree/bindings/pinctrl/intel,lgm-pinctrl.yaml create mode 100644 drivers/pinctrl/pinctrl-equilibrium.c create mode 100644 drivers/pinctrl/pinctrl-equilibrium.h -- 2.11.0
