[PATCH 0/3] pinctrl: meson-a1: add pinctrl driver

Qianggui Song qianggui.song at amlogic.com
Mon Sep 16 23:07:19 PDT 2019


This patchset adds Pin controller driver support for Meson-A1 Soc
which shares the same register layout of pinmux with previous
Meson-G12A, however there is difference for gpio and pin config
registers in A1.

This patchset is based on A1 DTBv4[1].

[1] https://lore.kernel.org/linux-amlogic/1568276370-54181-1-git-send-email-jianxin.pan@amlogic.com

Qianggui Song (3):
  pinctrl: add compatible for Amlogic Meson A1 pin controller
  pinctrl: meson-a1: add pinctrl driver for Meson A1 Soc
  arm64: dts: meson: a1: add pinctrl controller support

 .../devicetree/bindings/pinctrl/meson,pinctrl.txt  |   1 +
 arch/arm64/boot/dts/amlogic/meson-a1.dtsi          |  18 +
 drivers/pinctrl/meson/Kconfig                      |   6 +
 drivers/pinctrl/meson/Makefile                     |   1 +
 drivers/pinctrl/meson/pinctrl-meson-a1.c           | 942 +++++++++++++++++++++
 drivers/pinctrl/meson/pinctrl-meson.c              |   8 +-
 drivers/pinctrl/meson/pinctrl-meson.h              |   9 +
 include/dt-bindings/gpio/meson-a1-gpio.h           |  73 ++
 8 files changed, 1056 insertions(+), 2 deletions(-)
 create mode 100644 drivers/pinctrl/meson/pinctrl-meson-a1.c
 create mode 100644 include/dt-bindings/gpio/meson-a1-gpio.h

-- 
1.9.1




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