On 11/12/2017 13:09, linux-kernel-dev@beckhoff.com wrote:

From: Patrick Bruenn p.bruenn@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.bruenn@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