By adding labels to the cpu nodes in the dtsi, a dts that includes it can change the OPPs by referencing the cpu0 through the label.
[Based on linux (400b6a0cbef55d1ae32808eaa1ef1c28820bf6ac)] Signed-off-by: Moritz Fischer moritz.fischer@ettus.com Cc: Michal Simek michal.simek@xilinx.com Cc: u-boot@lists.denx.de ---
Hi Michal,
I thought I've seen this patch on the list at one point, but seems like it never made it to the tree. Can you please take this? I have a sg != 1 device running at 800 MHz and this will allow me to reuse the same dt for linux and u-boot.
Cheers, Moritz
--- arch/arm/dts/zynq-7000.dtsi | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/arm/dts/zynq-7000.dtsi b/arch/arm/dts/zynq-7000.dtsi index 6df0329..668f54e 100644 --- a/arch/arm/dts/zynq-7000.dtsi +++ b/arch/arm/dts/zynq-7000.dtsi @@ -16,7 +16,7 @@ #address-cells = <1>; #size-cells = <0>;
- cpu@0 { + cpu0: cpu@0 { compatible = "arm,cortex-a9"; device_type = "cpu"; reg = <0>; @@ -30,7 +30,7 @@ >; };
- cpu@1 { + cpu1: cpu@1 { compatible = "arm,cortex-a9"; device_type = "cpu"; reg = <1>;