From eb5e76ffd4e626655944e99bb85b07e17172620d Mon Sep 17 00:00:00 2001 From: Jean-Christophe PLAGNIOL-VILLARD Date: Fri, 2 Mar 2012 20:44:23 +0800 Subject: ARM: at91: add pmc DT support Specified the main Oscillator via clock binding. This will allow to do not hardcode it anymore in the DT board at 12MHz. Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD Acked-by: Rob Herring Acked-by: Nicolas Ferre --- arch/arm/boot/dts/at91sam9g20.dtsi | 5 +++++ arch/arm/boot/dts/at91sam9g45.dtsi | 5 +++++ arch/arm/boot/dts/at91sam9m10g45ek.dts | 11 +++++++++++ arch/arm/boot/dts/at91sam9x5.dtsi | 5 +++++ arch/arm/boot/dts/at91sam9x5cm.dtsi | 11 +++++++++++ arch/arm/boot/dts/usb_a9g20.dts | 11 +++++++++++ 6 files changed, 48 insertions(+) (limited to 'arch/arm/boot') diff --git a/arch/arm/boot/dts/at91sam9g20.dtsi b/arch/arm/boot/dts/at91sam9g20.dtsi index a885a30d1c8..dd5d114a0e1 100644 --- a/arch/arm/boot/dts/at91sam9g20.dtsi +++ b/arch/arm/boot/dts/at91sam9g20.dtsi @@ -59,6 +59,11 @@ reg = <0xfffff000 0x200>; }; + pmc: pmc@fffffc00 { + compatible = "atmel,at91rm9200-pmc"; + reg = <0xfffffc00 0x100>; + }; + pit: timer@fffffd30 { compatible = "atmel,at91sam9260-pit"; reg = <0xfffffd30 0xf>; diff --git a/arch/arm/boot/dts/at91sam9g45.dtsi b/arch/arm/boot/dts/at91sam9g45.dtsi index 92fe5a5c0ee..621a329307d 100644 --- a/arch/arm/boot/dts/at91sam9g45.dtsi +++ b/arch/arm/boot/dts/at91sam9g45.dtsi @@ -60,6 +60,11 @@ reg = <0xfffff000 0x200>; }; + pmc: pmc@fffffc00 { + compatible = "atmel,at91rm9200-pmc"; + reg = <0xfffffc00 0x100>; + }; + pit: timer@fffffd30 { compatible = "atmel,at91sam9260-pit"; reg = <0xfffffd30 0xf>; diff --git a/arch/arm/boot/dts/at91sam9m10g45ek.dts b/arch/arm/boot/dts/at91sam9m10g45ek.dts index fd453113543..a8958241f1d 100644 --- a/arch/arm/boot/dts/at91sam9m10g45ek.dts +++ b/arch/arm/boot/dts/at91sam9m10g45ek.dts @@ -21,6 +21,17 @@ reg = <0x70000000 0x4000000>; }; + clocks { + #address-cells = <1>; + #size-cells = <1>; + ranges; + + main_clock: clock@0 { + compatible = "atmel,osc", "fixed-clock"; + clock-frequency = <12000000>; + }; + }; + ahb { apb { dbgu: serial@ffffee00 { diff --git a/arch/arm/boot/dts/at91sam9x5.dtsi b/arch/arm/boot/dts/at91sam9x5.dtsi index f0104f4e6ab..3855843fc03 100644 --- a/arch/arm/boot/dts/at91sam9x5.dtsi +++ b/arch/arm/boot/dts/at91sam9x5.dtsi @@ -58,6 +58,11 @@ reg = <0xfffff000 0x200>; }; + pmc: pmc@fffffc00 { + compatible = "atmel,at91rm9200-pmc"; + reg = <0xfffffc00 0x100>; + }; + pit: timer@fffffe30 { compatible = "atmel,at91sam9260-pit"; reg = <0xfffffe30 0xf>; diff --git a/arch/arm/boot/dts/at91sam9x5cm.dtsi b/arch/arm/boot/dts/at91sam9x5cm.dtsi index 5b37033bed5..67936f83c69 100644 --- a/arch/arm/boot/dts/at91sam9x5cm.dtsi +++ b/arch/arm/boot/dts/at91sam9x5cm.dtsi @@ -12,6 +12,17 @@ reg = <0x20000000 0x8000000>; }; + clocks { + #address-cells = <1>; + #size-cells = <1>; + ranges; + + main_clock: clock@0 { + compatible = "atmel,osc", "fixed-clock"; + clock-frequency = <12000000>; + }; + }; + ahb { nand0: nand@40000000 { nand-bus-width = <8>; diff --git a/arch/arm/boot/dts/usb_a9g20.dts b/arch/arm/boot/dts/usb_a9g20.dts index 0ea90b5be51..73f1dc48f30 100644 --- a/arch/arm/boot/dts/usb_a9g20.dts +++ b/arch/arm/boot/dts/usb_a9g20.dts @@ -20,6 +20,17 @@ reg = <0x20000000 0x4000000>; }; + clocks { + #address-cells = <1>; + #size-cells = <1>; + ranges; + + main_clock: clock@0 { + compatible = "atmel,osc", "fixed-clock"; + clock-frequency = <12000000>; + }; + }; + ahb { apb { dbgu: serial@fffff200 { -- cgit v1.2.3