The series add support for the serial GPIO controller used by
Microchip Sparx5, as well as (MSCC) ocelot/jaguar2 SoCs.
This is the second revision of the patch series.
v2 changes:
- Adds both in and output modes.
- Use direct adressing of the individual banks (#gpio-cells = <4>),
also osoleting need for addressing macros in bindings include file.
- Property 'microchip,sgpio-ports' (uint32, bitmask) replaced by
proper range set (array of [start,end]) 'microchip,sgpio-port-ranges'.
- Fixes whitespace issues in Kconfig file
Lars Povlsen (3):
dt-bindings: pinctrl: Add bindings for pinctrl-mchp-sgpio driver
pinctrl: pinctrl-mchp-sgpio: Add pinctrl driver for Microsemi Serial
GPIO
arm64: dts: sparx5: Add SGPIO devices
.../pinctrl/microchip,sparx5-sgpio.yaml | 88 +++
MAINTAINERS | 1 +
arch/arm64/boot/dts/microchip/sparx5.dtsi | 52 ++
.../boot/dts/microchip/sparx5_pcb125.dts | 5 +
.../dts/microchip/sparx5_pcb134_board.dtsi | 5 +
.../dts/microchip/sparx5_pcb135_board.dtsi | 5 +
drivers/pinctrl/Kconfig | 17 +
drivers/pinctrl/Makefile | 1 +
drivers/pinctrl/pinctrl-mchp-sgpio.c | 642 ++++++++++++++++++
include/dt-bindings/gpio/mchp-sgpio.h | 19 +
10 files changed, 835 insertions(+)
create mode 100644 Documentation/devicetree/bindings/pinctrl/microchip,sparx5-sgpio.yaml
create mode 100644 drivers/pinctrl/pinctrl-mchp-sgpio.c
create mode 100644 include/dt-bindings/gpio/mchp-sgpio.h
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2.27.0
