Re: [PATCH v7 0/3] bcm2835: Add generic pinctrl support

From: Matheus Castello
Date: Mon Apr 30 2018 - 21:05:46 EST

This series adds support for generic binding for pinctrl bcm2835 driver,
and add the code for set output buffer of a pin using the output-low and
output-high generic properties.

Tested on Raspberry Pi Zero W, based on bcm2835 SoC.

Changes since v6:
- I was dumb and calculate the PIN_CONFIG_END (x7f) +1 (x80) and hard coded it.
Fix it using recommended define from pinconf-generic.h PIN_CONFIG_END + 1
- In v6 I did not keep the review tags

Changes since v5:
(Suggested by Stefan Wahren)
- Fix checkpatch warnings
- Use PIN_CONFIG_END+1 for bcm2835_pinconf_param for our pull legacy
(Suggested by Linus Walleij)
- Only resend patch 2+3
- Add Stephen Warren for subsequent postings

Changes since v4:
(Suggested by Rob Herring)
- Change dt-bindings docs driver reference to hardware in case the BCM2835
pin configuration and multiplexing

Changes since v3:
(Suggested by Stefan Wahren)
- Change dt-bindings docs patch order and subject

Changes since v2:
(Suggested by Eric Anholt)
- Remove PACK and UNPACK macros
- Use pinconf_to_config_* functions
(Suggested by Stefan Wahren)
- Fold Kconfig changes with the driver changes in a single patch
- Add devicetree bindings documentations about generic properties support
- Add devicetree bindings maintainers

Matheus Castello (2):
pinctrl: bcm2835: Add support for generic pinctrl binding
pinctrl: bcm2835: Add support for output-low output-high properties

drivers/pinctrl/bcm/Kconfig | 1 +
drivers/pinctrl/bcm/pinctrl-bcm2835.c | 100 +++++++++++++++++++++-------------
2 files changed, 64 insertions(+), 37 deletions(-)