diff options
Diffstat (limited to 'Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt')
| -rw-r--r-- | Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt index 61466c58faae..4346ff2dd8e6 100644 --- a/Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt +++ b/Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt @@ -9,8 +9,17 @@ The pin controller node must be a subnode of the system controller node. Required properties: - compatible: "cortina,gemini-pinctrl" -Subnodes of the pin controller contain pin control multiplexing set-up. -Please refer to pinctrl-bindings.txt for generic pin multiplexing nodes. +Subnodes of the pin controller contain pin control multiplexing set-up +and pin configuration of individual pins. + +Please refer to pinctrl-bindings.txt for generic pin multiplexing nodes +and generic pin config nodes. + +Supported configurations: +- skew-delay is supported on the Ethernet pins +- drive-strength with 4, 8, 12 or 16 mA as argument is supported for + entire groups on the groups "idegrp", "gmii_gmac0_grp", "gmii_gmac1_grp" + and "pcigrp". Example: |