Hello! The ASPEED AST2600 is in the pipeline, and we have enough information to start preparing to upstream support for it. This series lays some ground work; splitting the bindings and dicing the implementation up a little further to facilitate differences between the 2600 and previous SoC generations. I've added a bit more documentation to the private header to help outline the structures that are generated from the jungle of macros. There will be some tweaks to their behaviour in the future series to support multiple pin groups per function while maintaining the property that improperly describing the pin/signal/group/function relationships causes a failure to compile. Regarding the bindings this is my first attempt at using the json-schema approach. It has previously bugged me that there was no way to enforce the documented bindings on the devicetree, so I think this is an interesting development. Hopefully I've done an okay job there. I think I could better exploit the schema to constrain the function and group names used in the DTS, but I think that can be left as future work. Finally I've added myself in MAINTAINERS as the PoC for the drivers to make sure anyone unfortunate enough to stare at the implementations can ping me about them. Please review! Andrew Andrew Jeffery (8): dt-bindings: pinctrl: aspeed: Split bindings document in two dt-bindings: pinctrl: aspeed: Convert AST2400 bindings to json-schema dt-bindings: pinctrl: aspeed: Convert AST2500 bindings to json-schema MAINTAINERS: Add entry for ASPEED pinctrl drivers pinctrl: aspeed: Correct comment that is no longer true pinctrl: aspeed: Clarify comment about strapping W1C pinctrl: aspeed: Split out pinmux from general pinctrl pinctrl: aspeed: Add implementation-related documentation .../pinctrl/aspeed,ast2400-pinctrl.yaml | 73 ++ .../pinctrl/aspeed,ast2500-pinctrl.yaml | 124 +++ .../bindings/pinctrl/pinctrl-aspeed.txt | 172 ---- MAINTAINERS | 9 + drivers/pinctrl/aspeed/Makefile | 2 +- drivers/pinctrl/aspeed/pinctrl-aspeed-g4.c | 94 ++- drivers/pinctrl/aspeed/pinctrl-aspeed-g5.c | 123 ++- drivers/pinctrl/aspeed/pinctrl-aspeed.c | 250 +----- drivers/pinctrl/aspeed/pinctrl-aspeed.h | 549 +------------ drivers/pinctrl/aspeed/pinmux-aspeed.c | 96 +++ drivers/pinctrl/aspeed/pinmux-aspeed.h | 735 ++++++++++++++++++ 11 files changed, 1294 insertions(+), 933 deletions(-) create mode 100644 Documentation/devicetree/bindings/pinctrl/aspeed,ast2400-pinctrl.yaml create mode 100644 Documentation/devicetree/bindings/pinctrl/aspeed,ast2500-pinctrl.yaml delete mode 100644 Documentation/devicetree/bindings/pinctrl/pinctrl-aspeed.txt create mode 100644 drivers/pinctrl/aspeed/pinmux-aspeed.c create mode 100644 drivers/pinctrl/aspeed/pinmux-aspeed.h -- 2.20.1
