On 11/12/2017 13:09, linux-kernel-...@beckhoff.com wrote:
> From: Patrick Bruenn <p.bru...@beckhoff.com>
>
> Since commit 999a78d5cf00 ("scripts/dtc: Update to upstream version
> v1.4.5-3-gb1a60033c110")
> dtc warns about:
> arch/arm/dts/imx53-cx9020.dtb: Warning (interrupts_property): Missing
> interrupt-parent for /soc/aips@50000000/serial@53fc0000
> arch/arm/dts/imx53-cx9020.dtb: Warning (interrupts_property): Missing
> interrupt-parent for /soc/aips@50000000/ccm@53fd4000
> arch/arm/dts/imx53-cx9020.dtb: Warning (interrupts_property): Missing
> interrupt-parent for /soc/aips@50000000/gpio@53fe4000
> arch/arm/dts/imx53-cx9020.dtb: Warning (interrupts_property): Missing
> interrupt-parent for /soc/aips@60000000/sdma@63fb0000
> arch/arm/dts/imx53-cx9020.dtb: Warning (interrupts_property): Missing
> interrupt-parent for /soc/aips@60000000/ethernet@63fec000
>
> Fix this by adding a node for the tzic interrupt controller.
> Copied from "<Linux>/arch/arm/boot/dts/imx53.dts"
>
> Signed-off-by: Patrick Bruenn <p.bru...@beckhoff.com>
> ---
>
> arch/arm/dts/imx53.dtsi | 8 ++++++++
> 1 file changed, 8 insertions(+)
>
> diff --git a/arch/arm/dts/imx53.dtsi b/arch/arm/dts/imx53.dtsi
> index 1bdf0668a5..f68e88585e 100644
> --- a/arch/arm/dts/imx53.dtsi
> +++ b/arch/arm/dts/imx53.dtsi
> @@ -23,10 +23,18 @@
> serial1 = &uart2;
> };
>
> + tzic: tz-interrupt-controller@fffc000 {
> + compatible = "fsl,imx53-tzic", "fsl,tzic";
> + interrupt-controller;
> + #interrupt-cells = <1>;
> + reg = <0x0fffc000 0x4000>;
> + };
> +
> soc {
> #address-cells = <1>;
> #size-cells = <1>;
> compatible = "simple-bus";
> + interrupt-parent = <&tzic>;
> ranges;
>
> aips@50000000 { /* AIPS1 */
>
Applied to u-boot-imx, thanks !
Best regards,
Stefano Babic
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