diff options
Diffstat (limited to 'dts/Bindings/gpio/gpio-mvebu.txt')
| -rw-r--r-- | dts/Bindings/gpio/gpio-mvebu.txt | 24 |
1 files changed, 17 insertions, 7 deletions
diff --git a/dts/Bindings/gpio/gpio-mvebu.txt b/dts/Bindings/gpio/gpio-mvebu.txt index 01e331a5f3..38ca2201e8 100644 --- a/dts/Bindings/gpio/gpio-mvebu.txt +++ b/dts/Bindings/gpio/gpio-mvebu.txt @@ -2,17 +2,27 @@ Required properties: -- compatible : Should be "marvell,orion-gpio", "marvell,mv78200-gpio" - or "marvell,armadaxp-gpio". "marvell,orion-gpio" should be used for - Orion, Kirkwood, Dove, Discovery (except MV78200) and Armada - 370. "marvell,mv78200-gpio" should be used for the Discovery - MV78200. "marvel,armadaxp-gpio" should be used for all Armada XP - SoCs (MV78230, MV78260, MV78460). +- compatible : Should be "marvell,orion-gpio", "marvell,mv78200-gpio", + "marvell,armadaxp-gpio" or "marvell,armada-8k-gpio". + + "marvell,orion-gpio" should be used for Orion, Kirkwood, Dove, + Discovery (except MV78200) and Armada 370. "marvell,mv78200-gpio" + should be used for the Discovery MV78200. + + "marvel,armadaxp-gpio" should be used for all Armada XP SoCs + (MV78230, MV78260, MV78460). + + "marvell,armada-8k-gpio" should be used for the Armada 7K and 8K + SoCs (either from AP or CP), see + Documentation/devicetree/bindings/arm/marvell/cp110-system-controller0.txt + and + Documentation/devicetree/bindings/arm/marvell/ap806-system-controller.txt + for specific details about the offset property. - reg: Address and length of the register set for the device. Only one entry is expected, except for the "marvell,armadaxp-gpio" variant for which two entries are expected: one for the general registers, - one for the per-cpu registers. + one for the per-cpu registers. Not used for marvell,armada-8k-gpio. - interrupts: The list of interrupts that are used for all the pins managed by this GPIO bank. There can be more than one interrupt |