2012/10/31 Josh Cartwright <josh.cartwright@xxxxxx>:
> Add support for retrieving TTC configuration from device tree. This
> includes the ability to pull information about the driving clocks from
> the of_clk bindings.
>
> Signed-off-by: Josh Cartwright <josh.cartwright@xxxxxx>
> ---
> arch/arm/boot/dts/zynq-7000.dtsi | 53 ++++++++
> arch/arm/boot/dts/zynq-zc702.dts | 10 ++
> drivers/clocksource/xilinx_ttc.c | 273 ++++++++++++++++++++++-----------------
> 3 files changed, 218 insertions(+), 118 deletions(-)
>
> diff --git a/arch/arm/boot/dts/zynq-7000.dtsi b/arch/arm/boot/dts/zynq-7000.dtsi
> index 5fb763f..9a2442c 100644
> --- a/arch/arm/boot/dts/zynq-7000.dtsi
> +++ b/arch/arm/boot/dts/zynq-7000.dtsi
> @@ -109,5 +109,58 @@
> };
> };
> };
> +
> + ttc0: ttc0@f8001000 {
> + #address-cells = <1>;
> + #size-cells = <0>;
> + compatible = "xlnx,ttc";
> + reg = <0xF8001000 0x1000>;
> + clocks = <&cpu_clk 3>;
> + clock-names = "cpu_1x";
> + clock-ranges;
> +
> + ttc0_0: ttc0.0 {
> + status = "disabled";
> + reg = <0>;
> + interrupts = <0 10 4>;
> + };
> + ttc0_1: ttc0.1 {
> + status = "disabled";
> + reg = <1>;
> + interrupts = <0 11 4>;
> + };
> + ttc0_2: ttc0.2 {
> + status = "disabled";
> + reg = <2>;
> + interrupts = <0 12 4>;
> + };
> + };
> +
> + ttc1: ttc0@f8002000 {
Also this is ttc1: ttc1.
These type of faults can be simple removed by proper dts node generation.
Thanks,
Michal
--
Michal Simek, Ing. (M.Eng)
w: www.monstr.eu p: +42-0-721842854
Maintainer of Linux kernel 2.6 Microblaze Linux - http://www.monstr.eu/fdt/
Microblaze U-BOOT custodian
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