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Documentation: bindings: update the Berlin controllers documentation 

We're moving from a single node for multiple devices to a node with one
sub-node per sub-device, registered by simple-mfd. Update the
documentation to reflect the changes.

Signed-off-by: Antoine Tenart <antoine.tenart@free-electrons.com>
Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
This commit is contained in:
Antoine Tenart 2015-04-27 21:39:48 +02:00 committed by Sebastian Hesselbarth
parent f07b4e49d2
commit 7c90a5a9af
1 changed files with 16 additions and 10 deletions
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14
Documentation/devicetree/bindings/arm/marvell,berlin.txt
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@ -61,10 +61,13 @@ chip control registers, so there should be a single DT node only providing the
different functions which are described below.
Required properties:
- compatible: shall be one of
- compatible:
* the first value should be one of:
"marvell,berlin2-chip-ctrl" for BG2
"marvell,berlin2cd-chip-ctrl" for BG2CD
"marvell,berlin2q-chip-ctrl" for BG2Q
* the second and third values must be:
"simple-mfd", "syscon"
- reg: address and length of following register sets for
BG2/BG2CD: chip control register set
BG2Q: chip control register set and cpu pll registers
@ -75,10 +78,13 @@ Marvell Berlin SoCs have a system control register set providing several
individual registers dealing with pinmux, padmux, and reset.
Required properties:
- compatible: should be one of
- compatible:
* the first value should be one of:
"marvell,berlin2-system-ctrl" for BG2
"marvell,berlin2cd-system-ctrl" for BG2CD
"marvell,berlin2q-system-ctrl" for BG2Q
* the second and third values must be:
"simple-mfd", "syscon"
- reg: address and length of the system control register set
* Clock provider binding
@ -130,7 +136,7 @@ Required property:
Example:
chip: chip-control@ea0000 {
compatible = "marvell,berlin2-chip-ctrl";
compatible = "marvell,berlin2-chip-ctrl", "simple-mfd", "syscon";
#clock-cells = <1>;
#reset-cells = <2>;
reg = <0xea0000 0x400>;
@ -144,7 +150,7 @@ chip: chip-control@ea0000 {
};
sysctrl: system-controller@d000 {
compatible = "marvell,berlin2-system-ctrl";
compatible = "marvell,berlin2-system-ctrl", "simple-mfd", "syscon";
reg = <0xd000 0x100>;
uart0_pmux: uart0-pmux {