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

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Message-Id: <1525135334-28506-1-git-send-email-matheus@castello.eng.br>
Date:   Mon, 30 Apr 2018 20:42:12 -0400
From:   Matheus Castello <matheus@...tello.eng.br>
To:     linus.walleij@...aro.org, stefan.wahren@...e.com, eric@...olt.net
Cc:     swarren@...dotorg.org, robh+dt@...nel.org, mark.rutland@....com,
        linux-kernel@...r.kernel.org, devicetree@...r.kernel.org,
        Matheus Castello <matheus@...tello.eng.br>
Subject: Re: [PATCH v7 0/3] bcm2835: Add generic pinctrl support

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
configuration
(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(-)

--
2.7.4