diff options
| author | Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> | 2012-03-02 16:44:23 +0400 |
|---|---|---|
| committer | Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> | 2012-03-15 19:31:14 +0400 |
| commit | eb5e76ffd4e626655944e99bb85b07e17172620d (patch) | |
| tree | a94577e3cec09878e09c098b32b8731b2389be1b /arch/arm/boot | |
| parent | 2b11ea5bf2fe4b79f9388d2eaf5d84713eb44a4c (diff) | |
| download | linux-eb5e76ffd4e626655944e99bb85b07e17172620d.tar.xz | |
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 <plagnioj@jcrosoft.com>
Acked-by: Rob Herring <rob.herring@calxeda.com>
Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Diffstat (limited to 'arch/arm/boot')
| -rw-r--r-- | arch/arm/boot/dts/at91sam9g20.dtsi | 5 | ||||
| -rw-r--r-- | arch/arm/boot/dts/at91sam9g45.dtsi | 5 | ||||
| -rw-r--r-- | arch/arm/boot/dts/at91sam9m10g45ek.dts | 11 | ||||
| -rw-r--r-- | arch/arm/boot/dts/at91sam9x5.dtsi | 5 | ||||
| -rw-r--r-- | arch/arm/boot/dts/at91sam9x5cm.dtsi | 11 | ||||
| -rw-r--r-- | arch/arm/boot/dts/usb_a9g20.dts | 11 |
6 files changed, 48 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/at91sam9g20.dtsi b/arch/arm/boot/dts/at91sam9g20.dtsi index a885a30d1c82..dd5d114a0e1d 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 92fe5a5c0eee..621a329307d6 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 fd4531135431..a8958241f1d7 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 f0104f4e6ab4..3855843fc038 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 5b37033bed56..67936f83c694 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 0ea90b5be512..73f1dc48f307 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 { |