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* [PATCH v1 0/4] pinctrl: mediatek: add driver support driving and resistance property  on mt8192
@ 2022-06-08  5:39 Guodong Liu
  2022-06-08  5:39 ` [PATCH v1 1/4] pinctrl: add generic driving setup " Guodong Liu
                   ` (3 more replies)
  0 siblings, 4 replies; 11+ messages in thread
From: Guodong Liu @ 2022-06-08  5:39 UTC (permalink / raw)
  To: Linus Walleij, Rob Herring, Matthias Brugger, Sean Wang
  Cc: Sean Wang, Zhiyong Tao, N�colas F . R . A . Prado,
	linux-gpio, devicetree, linux-arm-kernel, linux-mediatek,
	linux-kernel, Project_Global_Chrome_Upstream_Group, Guodong Liu

Patch 1 make driver consistent with "drive-strength" properties
  description of  pinctrl-mt8192.yaml

Patch 2 make driver consistent with "mediatek,drive-strength-adv"
  description pinctrl-mt8192.yaml, however, "mediatek,drive-strength-adv"
  description of pinctrl-mt8192.yaml needs to be synchronize a little bit.

Patch 3 Since the bias-pull-{up,down} is generic properties, make
  driver to be used for setting type {PUPD/R1/R0 , PU/PD, PU/PD/RSEL}.

Patch 4 Remove some pins definitions not support PUPD/R1/R0.

Please see the following for detailed  description 

Patch 1 provides generic driving setup, which support 2/4/6/8/10/12/14/16mA
  driving.

Patch 2 provides I2C pins specific driving setup property, can support
  0.125/0.25/0.5/1mA adjustment, and also support driving setup with
  unit microamp.

Patch 3 provides I2C pins pull up/down type which is RSEL. It can support
  RSEL define or si unit value(ohm) to set different resistance

Patch 4 Remove pin definitions that do not support the R0 & R1 pinconfig
  property

Guodong Liu (4):
  pinctrl: add generic driving setup property on mt8192
  pinctrl: add drive for I2C related pins on mt8192
  pinctrl: mediatek: add rsel setting on mt8192
  pinctrl: mediatek: fix the pinconf definition of some GPIO pins

 drivers/pinctrl/mediatek/pinctrl-mt8192.c | 295 ++++++++++++----------
 1 file changed, 163 insertions(+), 132 deletions(-)

-- 
2.25.5


^ permalink raw reply	[flat|nested] 11+ messages in thread

end of thread, other threads:[~2022-06-24 13:42 UTC | newest]

Thread overview: 11+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2022-06-08  5:39 [PATCH v1 0/4] pinctrl: mediatek: add driver support driving and resistance property on mt8192 Guodong Liu
2022-06-08  5:39 ` [PATCH v1 1/4] pinctrl: add generic driving setup " Guodong Liu
2022-06-09 18:16   ` Nícolas F. R. A. Prado
2022-06-24 13:42     ` Guodong Liu
2022-06-08  5:39 ` [PATCH v1 2/4] pinctrl: add drive for I2C related pins " Guodong Liu
2022-06-09 18:25   ` Nícolas F. R. A. Prado
2022-06-24 13:41     ` Guodong Liu
2022-06-08  5:39 ` [PATCH v1 3/4] pinctrl: mediatek: add rsel setting " Guodong Liu
2022-06-09 18:47   ` Nícolas F. R. A. Prado
2022-06-24 13:40     ` Guodong Liu
2022-06-08  5:39 ` [PATCH v1 4/4] pinctrl: mediatek: fix the pinconf definition of some GPIO pins Guodong Liu

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