hollalinux
/
linux-sg2042
mirror of https://github.com/sophgo/linux-riscv.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

dt-bindings: pinctrl: aspeed: Add reg property as a hint 

The pinctrl node sits under a syscon device, and can assume offsets from
the base of the syscon based on the compatible. However, for devicetree
correctness allow a reg property to be specified, which an associated
driver may choose to use to discover associated resources.

Cc: Linus Walleij <linus.walleij@linaro.org>
Cc: linux-gpio@vger.kernel.org
Signed-off-by: Andrew Jeffery <andrew@aj.id.au>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Reviewed-by: Joel Stanley <joel@jms.id.au>
Signed-off-by: Joel Stanley <joel@jms.id.au>
This commit is contained in:
Andrew Jeffery 2019-12-03 22:34:02 +10:30 committed by Joel Stanley
parent e42617b825
commit 89d6d772f6
2 changed files with 6 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
Documentation/devicetree/bindings/pinctrl/aspeed,ast2400-pinctrl.yaml
View File

@ -22,6 +22,9 @@ description: |+
properties:
compatible:
const: aspeed,ast2400-pinctrl
reg:
description: |
A hint for the memory regions associated with the pin-controller
patternProperties:
'^.*$':

3
Documentation/devicetree/bindings/pinctrl/aspeed,ast2500-pinctrl.yaml
View File

@ -23,6 +23,9 @@ description: |+
properties:
compatible:
const: aspeed,ast2500-pinctrl
reg:
description: |
A hint for the memory regions associated with the pin-controller
aspeed,external-nodes:
minItems: 2
maxItems: 2