This patch series adds support for pinmuxing, gpios, and leds on the Kendyte K210.
This patch series was previously part of https://patchwork.ozlabs.org/project/uboot/list/?series=161576
This patch series depends on https://patchwork.ozlabs.org/project/uboot/list/?series=162643
Sean Anderson (8): pinctrl: Add support for Kendryte K210 FPIOA gpio: sifive: Use generic reg read function gpio: dw: Fix warnings about casting int to pointer gpio: dw: Add a trailing underscore to generated name gpio: dw: Return output value when direction is out led: gpio: Default to using node name if label is absent riscv: Add pinmux and gpio bindings for Kendryte K210 riscv: Add FPIOA and GPIO support for Kendryte K210
MAINTAINERS | 2 + arch/riscv/dts/k210-maix-bit.dts | 196 ++++++ arch/riscv/dts/k210.dtsi | 43 +- board/sipeed/maix/Kconfig | 12 + doc/board/sipeed/maix.rst | 64 +- .../pinctrl/kendryte,k210-fpioa.txt | 116 +++ drivers/gpio/dwapb_gpio.c | 33 +- drivers/gpio/sifive-gpio.c | 2 +- drivers/led/led_gpio.c | 7 +- drivers/pinctrl/Kconfig | 1 + drivers/pinctrl/Makefile | 1 + drivers/pinctrl/kendryte/Kconfig | 7 + drivers/pinctrl/kendryte/Makefile | 1 + drivers/pinctrl/kendryte/pinctrl.c | 666 ++++++++++++++++++ drivers/pinctrl/kendryte/pinctrl.h | 325 +++++++++ include/dt-bindings/pinctrl/k210-pinctrl.h | 12 + 16 files changed, 1465 insertions(+), 23 deletions(-) create mode 100644 doc/device-tree-bindings/pinctrl/kendryte,k210-fpioa.txt create mode 100644 drivers/pinctrl/kendryte/Kconfig create mode 100644 drivers/pinctrl/kendryte/Makefile create mode 100644 drivers/pinctrl/kendryte/pinctrl.c create mode 100644 drivers/pinctrl/kendryte/pinctrl.h create mode 100644 include/dt-bindings/pinctrl/k210-pinctrl.h