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author | Josh Cartwright <josh.cartwright@ni.com> | 2012-11-08 12:04:26 -0600 |
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committer | Michal Simek <michal.simek@xilinx.com> | 2012-11-14 16:10:32 +0100 |
commit | 0f586fbf6f6a9119392a5cb0f193ac11c753b09e (patch) | |
tree | 67557d9ef960e1acb598a5325f079037108c9464 /arch/arm/boot/dts | |
parent | 45aa2c27ada4829bc91bd80455bc67059ac06bc5 (diff) | |
download | op-kernel-dev-0f586fbf6f6a9119392a5cb0f193ac11c753b09e.zip op-kernel-dev-0f586fbf6f6a9119392a5cb0f193ac11c753b09e.tar.gz |
ARM: zynq: use zynq clk bindings
Make the Zynq platform use the newly created zynq clk bindings.
Signed-off-by: Josh Cartwright <josh.cartwright@ni.com>
Acked-by: Michal Simek <michal.simek@xilinx.com>
Diffstat (limited to 'arch/arm/boot/dts')
-rw-r--r-- | arch/arm/boot/dts/zynq-7000.dtsi | 56 | ||||
-rw-r--r-- | arch/arm/boot/dts/zynq-zc702.dts | 4 |
2 files changed, 60 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/zynq-7000.dtsi b/arch/arm/boot/dts/zynq-7000.dtsi index 8b30e59..bb3085c 100644 --- a/arch/arm/boot/dts/zynq-7000.dtsi +++ b/arch/arm/boot/dts/zynq-7000.dtsi @@ -53,5 +53,61 @@ interrupts = <0 50 4>; clock = <50000000>; }; + + slcr: slcr@f8000000 { + compatible = "xlnx,zynq-slcr"; + reg = <0xF8000000 0x1000>; + + clocks { + #address-cells = <1>; + #size-cells = <0>; + + ps_clk: ps_clk { + #clock-cells = <0>; + compatible = "fixed-clock"; + /* clock-frequency set in board-specific file */ + clock-output-names = "ps_clk"; + }; + armpll: armpll { + #clock-cells = <0>; + compatible = "xlnx,zynq-pll"; + clocks = <&ps_clk>; + reg = <0x100 0x110>; + clock-output-names = "armpll"; + }; + ddrpll: ddrpll { + #clock-cells = <0>; + compatible = "xlnx,zynq-pll"; + clocks = <&ps_clk>; + reg = <0x104 0x114>; + clock-output-names = "ddrpll"; + }; + iopll: iopll { + #clock-cells = <0>; + compatible = "xlnx,zynq-pll"; + clocks = <&ps_clk>; + reg = <0x108 0x118>; + clock-output-names = "iopll"; + }; + uart_clk: uart_clk { + #clock-cells = <1>; + compatible = "xlnx,zynq-periph-clock"; + clocks = <&iopll &armpll &ddrpll>; + reg = <0x154>; + clock-output-names = "uart0_ref_clk", + "uart1_ref_clk"; + }; + cpu_clk: cpu_clk { + #clock-cells = <1>; + compatible = "xlnx,zynq-cpu-clock"; + clocks = <&iopll &armpll &ddrpll>; + reg = <0x120 0x1C4>; + clock-output-names = "cpu_6x4x", + "cpu_3x2x", + "cpu_2x", + "cpu_1x"; + }; + }; + }; }; }; diff --git a/arch/arm/boot/dts/zynq-zc702.dts b/arch/arm/boot/dts/zynq-zc702.dts index e25a307..86f44d5 100644 --- a/arch/arm/boot/dts/zynq-zc702.dts +++ b/arch/arm/boot/dts/zynq-zc702.dts @@ -28,3 +28,7 @@ }; }; + +&ps_clk { + clock-frequency = <33333330>; +}; |