Thread (4 messages) 4 messages, 1 author, 2020-06-18
STALE2186d
Revisions (4)
  1. v1 current
  2. v2 [diff vs current]
  3. v3 [diff vs current]
  4. v4 [diff vs current]

[PATCH 0/3] pinctrl: single: support #pinctrl-cells = 2

From: Drew Fustini <hidden>
Date: 2020-06-18 12:51:36
Also in: linux-devicetree, linux-gpio, linux-omap, lkml

Currently, pinctrl-single only allows #pinctrl-cells = 1.

This series will allow pinctrl-single to also support #pinctrl-cells = 2

If "pinctrl-single,pins" has 3 arguments (offset, conf, mux) then
pcs_parse_one_pinctrl_entry() does an OR operation on to get the
value to store in the register.
    
To take advantage of #pinctrl-cells = 2, the AM33XX_PADCONF macro in
omap.h is modified to keep pin conf and pin mux values separate.

Drew Fustini (3):
  ARM: dts: change AM33XX_PADCONF macro separate conf and mux
  ARM: dts: am33xx-l4: change #pinctrl-cells from 1 to 2
  pinctrl: single: parse #pinctrl-cells = 2

 arch/arm/boot/dts/am33xx-l4.dtsi   |  2 +-
 drivers/pinctrl/pinctrl-single.c   | 11 +++++++++--
 include/dt-bindings/pinctrl/omap.h |  2 +-
 3 files changed, 11 insertions(+), 4 deletions(-)

-- 
2.25.1


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