On Wed, Feb 08, 2017 at 09:28:11AM +1300, Chris Packham wrote:
> Rather than having a separate node for the dfx server add a reg property
> to the parent node. This give somes compatibility with the Marvell
> supplied SDK.
But breaks upstream compatibility. Need to explain why that's okay.
>
> Signed-off-by: Chris Packham <chris.packham@xxxxxxxxxxxxxxxxxxx>
> ---
>
> Notes:
> Changes in v2:
> - none
>
> Documentation/devicetree/bindings/net/marvell,prestera.txt | 13 +++++--------
> arch/arm/boot/dts/armada-xp-98dx3236.dtsi | 8 ++------
> 2 files changed, 7 insertions(+), 14 deletions(-)
>
> diff --git a/Documentation/devicetree/bindings/net/marvell,prestera.txt b/Documentation/devicetree/bindings/net/marvell,prestera.txt
> index 5fbab29718e8..c329608fa887 100644
> --- a/Documentation/devicetree/bindings/net/marvell,prestera.txt
> +++ b/Documentation/devicetree/bindings/net/marvell,prestera.txt
> @@ -32,19 +32,16 @@ DFX Server bindings
> -------------------
>
> Required properties:
> -- compatible: must be "marvell,dfx-server"
> +- compatible: must be "marvell,dfx-server", "simple-bus"
> +- ranges: describes the address mapping of a memory-mapped bus.
> - reg: address and length of the register set for the device.
>
> Example:
>
> -dfx-registers {
> - compatible = "simple-bus";
> +dfx-server {
> + compatible = "marvell,dfx-server", "simple-bus";
> #address-cells = <1>;
> #size-cells = <1>;
> ranges = <0 MBUS_ID(0x08, 0x00) 0 0x100000>;
> -
> - dfx: dfx@0 {
> - compatible = "marvell,dfx-server";
> - reg = <0 0x100000>;
> - };
> + reg = <MBUS_ID(0x08, 0x00) 0 0x100000>;
> };
> diff --git a/arch/arm/boot/dts/armada-xp-98dx3236.dtsi b/arch/arm/boot/dts/armada-xp-98dx3236.dtsi
> index f6a03dcee5ef..bd8261fdec81 100644
> --- a/arch/arm/boot/dts/armada-xp-98dx3236.dtsi
> +++ b/arch/arm/boot/dts/armada-xp-98dx3236.dtsi
> @@ -195,11 +195,12 @@
> };
> };
>
> - dfxr: dfx-registers@ac000000 {
> + dfx: dfx-server@ac000000 {
> compatible = "simple-bus";
Missing marvell,dfx-server?
> #address-cells = <1>;
> #size-cells = <1>;
> ranges = <0 MBUS_ID(0x08, 0x00) 0 0x100000>;
> + reg = <MBUS_ID(0x08, 0x00) 0 0x100000>;
>
> dfx_coredivclk: corediv-clock@f8268 {
> compatible = "marvell,mv98dx3236-corediv-clock";
> @@ -208,11 +209,6 @@
> clocks = <&mainpll>;
> clock-output-names = "nand";
> };
> -
> - dfx: dfx@0 {
> - compatible = "marvell,dfx-server";
> - reg = <0 0x100000>;
> - };
> };
>
> switch: switch@a8000000 {
> --
> 2.11.0.24.ge6920cf
>
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