Skip to content

Commit

Permalink
---
Browse files Browse the repository at this point in the history
yaml
---
r: 370483
b: refs/heads/master
c: 21e5912
h: refs/heads/master
i:
  370481: 5c25556
  370479: 5f1feff
v: v3
  • Loading branch information
Shawn Guo committed Apr 9, 2013
1 parent 890d2a3 commit d0f9e03
Show file tree
Hide file tree
Showing 5 changed files with 1,528 additions and 1 deletion.
2 changes: 1 addition & 1 deletion [refs]
Original file line number Diff line number Diff line change
@@ -1,2 +1,2 @@
---
refs/heads/master: 3f551d6acaacd93b143769ad52239f0f3eee4d5b
refs/heads/master: 21e59123a8737544bfdc547e6fbb63aef2f9d284
Original file line number Diff line number Diff line change
@@ -0,0 +1,39 @@
* Freescale IMX6 SoloLite IOMUX Controller

Please refer to fsl,imx-pinctrl.txt in this directory for common binding part
and usage.

Required properties:
- compatible: "fsl,imx6sl-iomuxc"
- fsl,pins: two integers array, represents a group of pins mux and config
setting. The format is fsl,pins = <PIN_FUNC_ID CONFIG>, PIN_FUNC_ID is a
pin working on a specific function, CONFIG is the pad setting value like
pull-up for this pin. Please refer to imx6sl datasheet for the valid pad
config settings.

CONFIG bits definition:
PAD_CTL_LVE (1 << 22)
PAD_CTL_HYS (1 << 16)
PAD_CTL_PUS_100K_DOWN (0 << 14)
PAD_CTL_PUS_47K_UP (1 << 14)
PAD_CTL_PUS_100K_UP (2 << 14)
PAD_CTL_PUS_22K_UP (3 << 14)
PAD_CTL_PUE (1 << 13)
PAD_CTL_PKE (1 << 12)
PAD_CTL_ODE (1 << 11)
PAD_CTL_SPEED_LOW (1 << 6)
PAD_CTL_SPEED_MED (2 << 6)
PAD_CTL_SPEED_HIGH (3 << 6)
PAD_CTL_DSE_DISABLE (0 << 3)
PAD_CTL_DSE_240ohm (1 << 3)
PAD_CTL_DSE_120ohm (2 << 3)
PAD_CTL_DSE_80ohm (3 << 3)
PAD_CTL_DSE_60ohm (4 << 3)
PAD_CTL_DSE_48ohm (5 << 3)
PAD_CTL_DSE_40ohm (6 << 3)
PAD_CTL_DSE_34ohm (7 << 3)
PAD_CTL_SRE_FAST (1 << 0)
PAD_CTL_SRE_SLOW (0 << 0)

Refer to imx6sl-pinfunc.h in device tree source folder for all available
imx6sl PIN_FUNC_ID.
Loading

0 comments on commit d0f9e03

Please sign in to comment.