On 19/05/2014 at 18:43:30 +0200, Sebastian Hesselbarth wrote : > This converts Berlin BG2 SoC dtsi to make use of the new DT clock > nodes for Berlin SoCs. While at it, also fix up twdclk which is > running at cpuclk/3 instead of sysclk. > > Signed-off-by: Sebastian Hesselbarth <[email protected]> Acked-by: Alexandre Belloni <[email protected]> > --- > Changelog: > v1->v2: > - adapt to new single chip control node and compatible > > Cc: Mike Turquette <[email protected]> > Cc: Alexandre Belloni <[email protected]> > Cc: Jisheng Zhang <[email protected]> > Cc: [email protected] > Cc: [email protected] > --- > arch/arm/boot/dts/berlin2.dtsi | 56 > +++++++++++++++++------------------------- > 1 file changed, 23 insertions(+), 33 deletions(-) > > diff --git a/arch/arm/boot/dts/berlin2.dtsi b/arch/arm/boot/dts/berlin2.dtsi > index 57cadd31f4e1..591d4b8c1c2b 100644 > --- a/arch/arm/boot/dts/berlin2.dtsi > +++ b/arch/arm/boot/dts/berlin2.dtsi > @@ -12,6 +12,7 @@ > */ > > #include "skeleton.dtsi" > +#include <dt-bindings/clock/berlin2.h> > #include <dt-bindings/interrupt-controller/arm-gic.h> > > / { > @@ -37,24 +38,10 @@ > }; > }; > > - clocks { > - smclk: sysmgr-clock { > - compatible = "fixed-clock"; > - #clock-cells = <0>; > - clock-frequency = <25000000>; > - }; > - > - cfgclk: cfg-clock { > - compatible = "fixed-clock"; > - #clock-cells = <0>; > - clock-frequency = <100000000>; > - }; > - > - sysclk: system-clock { > - compatible = "fixed-clock"; > - #clock-cells = <0>; > - clock-frequency = <400000000>; > - }; > + refclk: oscillator { > + compatible = "fixed-clock"; > + #clock-cells = <0>; > + clock-frequency = <25000000>; > }; > > soc { > @@ -88,7 +75,7 @@ > compatible = "arm,cortex-a9-twd-timer"; > reg = <0xad0600 0x20>; > interrupts = <GIC_PPI 13 IRQ_TYPE_LEVEL_HIGH>; > - clocks = <&sysclk>; > + clocks = <&chip CLKID_TWD>; > }; > > apb@e80000 { > @@ -175,7 +162,7 @@ > compatible = "snps,dw-apb-timer"; > reg = <0x2c00 0x14>; > interrupts = <8>; > - clocks = <&cfgclk>; > + clocks = <&chip CLKID_CFG>; > clock-names = "timer"; > status = "okay"; > }; > @@ -184,7 +171,7 @@ > compatible = "snps,dw-apb-timer"; > reg = <0x2c14 0x14>; > interrupts = <9>; > - clocks = <&cfgclk>; > + clocks = <&chip CLKID_CFG>; > clock-names = "timer"; > status = "okay"; > }; > @@ -193,7 +180,7 @@ > compatible = "snps,dw-apb-timer"; > reg = <0x2c28 0x14>; > interrupts = <10>; > - clocks = <&cfgclk>; > + clocks = <&chip CLKID_CFG>; > clock-names = "timer"; > status = "disabled"; > }; > @@ -202,7 +189,7 @@ > compatible = "snps,dw-apb-timer"; > reg = <0x2c3c 0x14>; > interrupts = <11>; > - clocks = <&cfgclk>; > + clocks = <&chip CLKID_CFG>; > clock-names = "timer"; > status = "disabled"; > }; > @@ -211,7 +198,7 @@ > compatible = "snps,dw-apb-timer"; > reg = <0x2c50 0x14>; > interrupts = <12>; > - clocks = <&cfgclk>; > + clocks = <&chip CLKID_CFG>; > clock-names = "timer"; > status = "disabled"; > }; > @@ -220,7 +207,7 @@ > compatible = "snps,dw-apb-timer"; > reg = <0x2c64 0x14>; > interrupts = <13>; > - clocks = <&cfgclk>; > + clocks = <&chip CLKID_CFG>; > clock-names = "timer"; > status = "disabled"; > }; > @@ -229,7 +216,7 @@ > compatible = "snps,dw-apb-timer"; > reg = <0x2c78 0x14>; > interrupts = <14>; > - clocks = <&cfgclk>; > + clocks = <&chip CLKID_CFG>; > clock-names = "timer"; > status = "disabled"; > }; > @@ -238,7 +225,7 @@ > compatible = "snps,dw-apb-timer"; > reg = <0x2c8c 0x14>; > interrupts = <15>; > - clocks = <&cfgclk>; > + clocks = <&chip CLKID_CFG>; > clock-names = "timer"; > status = "disabled"; > }; > @@ -253,9 +240,12 @@ > }; > }; > > - generic-regs@ea0184 { > - compatible = "marvell,berlin-generic-regs", "syscon"; > - reg = <0xea0184 0x10>; > + chip: chip-control@ea0000 { > + compatible = "marvell,berlin2-chip-ctrl"; > + #clock-cells = <1>; > + reg = <0xea0000 0x400>; > + clocks = <&refclk>; > + clock-names = "refclk"; > }; > > apb@fc0000 { > @@ -305,7 +295,7 @@ > reg-shift = <2>; > reg-io-width = <1>; > interrupts = <8>; > - clocks = <&smclk>; > + clocks = <&refclk>; > status = "disabled"; > }; > > @@ -315,7 +305,7 @@ > reg-shift = <2>; > reg-io-width = <1>; > interrupts = <9>; > - clocks = <&smclk>; > + clocks = <&refclk>; > status = "disabled"; > }; > > @@ -325,7 +315,7 @@ > reg-shift = <2>; > reg-io-width = <1>; > interrupts = <10>; > - clocks = <&smclk>; > + clocks = <&refclk>; > status = "disabled"; > }; > > -- > 1.9.1 >
-- Alexandre Belloni, Free Electrons Embedded Linux, Kernel and Android engineering http://free-electrons.com -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
