On Thu, Feb 12, 2015 at 10:42:47AM +0000, Michal Simek wrote:
> Add OCM node for all zynq boards. OCM location
> can changed but for all current boards this
> is the location where OCM is.`
>
> Signed-off-by: Michal Simek <[email protected]>
> ---
>
> Changes in v2:
> - Move node to board file suggested by Mark
>
> This patch is done based on discussion here.
> https://lkml.org/lkml/2014/12/1/396
>
> Mark: I expect you won't like amba bus reference or
> am I wrong?
I'm fine with dropping things onto a bus in this way. If we're happy to
do it for other nodes I don't see why busses should be special.
Mark.
>
> ---
> arch/arm/boot/dts/zynq-7000.dtsi | 2 +-
> arch/arm/boot/dts/zynq-zc702.dts | 7 +++++++
> 2 files changed, 8 insertions(+), 1 deletion(-)
>
> diff --git a/arch/arm/boot/dts/zynq-7000.dtsi
> b/arch/arm/boot/dts/zynq-7000.dtsi
> index a5cd2eda3edf..acca3c180324 100644
> --- a/arch/arm/boot/dts/zynq-7000.dtsi
> +++ b/arch/arm/boot/dts/zynq-7000.dtsi
> @@ -57,7 +57,7 @@
> regulator-always-on;
> };
>
> - amba {
> + amba: amba {
> compatible = "simple-bus";
> #address-cells = <1>;
> #size-cells = <1>;
> diff --git a/arch/arm/boot/dts/zynq-zc702.dts
> b/arch/arm/boot/dts/zynq-zc702.dts
> index fb59d34e8ee6..79077c5ac60e 100644
> --- a/arch/arm/boot/dts/zynq-zc702.dts
> +++ b/arch/arm/boot/dts/zynq-zc702.dts
> @@ -50,6 +50,13 @@
> };
> };
>
> +&amba {
> + ocm: sram@fffc0000 {
> + compatible = "mmio-sram";
> + reg = <0xfffc0000 0x10000>;
> + };
> +};
> +
> &can0 {
> status = "okay";
> pinctrl-names = "default";
> --
> 1.8.2.3
>
>
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