Messages in this thread Patch in this message | | | From | Alexandre Belloni <> | Subject | [PATCH 4/5] ARM: berlin/dt: add cpupll and syspll support to BG2CD | Date | Fri, 21 Mar 2014 12:43:39 +0100 |
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This also moves the clocks from the clocks container node to the root.
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com> --- arch/arm/boot/dts/berlin2cd.dtsi | 56 ++++++++++++++++++++++++++++------------ 1 file changed, 39 insertions(+), 17 deletions(-)
diff --git a/arch/arm/boot/dts/berlin2cd.dtsi b/arch/arm/boot/dts/berlin2cd.dtsi index 094968c27533..c84013c1597c 100644 --- a/arch/arm/boot/dts/berlin2cd.dtsi +++ b/arch/arm/boot/dts/berlin2cd.dtsi @@ -30,24 +30,46 @@ }; }; - clocks { - smclk: sysmgr-clock { - compatible = "fixed-clock"; - #clock-cells = <0>; - clock-frequency = <25000000>; - }; + smclk: sysmgr-clock { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <25000000>; + }; - cfgclk: cfg-clock { - compatible = "fixed-clock"; - #clock-cells = <0>; - clock-frequency = <75000000>; - }; + cfgclk: cfg-clock { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <75000000>; + }; - sysclk: system-clock { - compatible = "fixed-clock"; - #clock-cells = <0>; - clock-frequency = <300000000>; - }; + syspll: syspll { + compatible = "marvell,berlin2-pll"; + clocks = <&smclk>; + #clock-cells = <0>; + reg = <0xf7ea0014 8>; + }; + + cpupll: cpupll { + compatible = "marvell,berlin2-pll"; + clocks = <&smclk>; + #clock-cells = <0>; + reg = <0xf7ea003c 8>; + }; + + cpuclk: cpu-clock { + compatible = "fixed-factor-clock"; + clocks = <&cpupll>; + #clock-cells = <0>; + clock-div = <1>; + clock-mult = <1>; + }; + + twdclk: twdclk { + compatible = "fixed-factor-clock"; + #clock-cells = <0>; + clocks = <&cpuclk>; + clock-mult = <1>; + clock-div = <3>; }; soc { @@ -76,7 +98,7 @@ compatible = "arm,cortex-a9-twd-timer"; reg = <0xad0600 0x20>; interrupts = <GIC_PPI 13 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&sysclk>; + clocks = <&twdclk>; }; apb@e80000 { -- 1.8.3.2
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