diff options
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/arm/Atmel/README | 38 | ||||
| -rw-r--r-- | Documentation/devicetree/bindings/arm/atmel-at91.txt | 30 | ||||
| -rw-r--r-- | Documentation/devicetree/bindings/power/actions,owl-sps.txt | 17 |
3 files changed, 84 insertions, 1 deletions
diff --git a/Documentation/arm/Atmel/README b/Documentation/arm/Atmel/README index 6ca78f818dbf..afb13c15389d 100644 --- a/Documentation/arm/Atmel/README +++ b/Documentation/arm/Atmel/README @@ -16,7 +16,7 @@ git branches/tags and email subject always contain this "at91" sub-string. AT91 SoCs --------- -Documentation and detailled datasheet for each product are available on +Documentation and detailed datasheet for each product are available on the Atmel website: http://www.atmel.com. Flavors: @@ -101,6 +101,42 @@ the Atmel website: http://www.atmel.com. + Datasheet http://www.atmel.com/Images/Atmel-11267-32-bit-Cortex-A5-Microcontroller-SAMA5D2_Datasheet.pdf + * ARM Cortex-M7 MCUs + - sams70 family + - sams70j19 + - sams70j20 + - sams70j21 + - sams70n19 + - sams70n20 + - sams70n21 + - sams70q19 + - sams70q20 + - sams70q21 + + Datasheet + http://www.atmel.com/Images/Atmel-11242-32-bit-Cortex-M7-Microcontroller-SAM-S70Q-SAM-S70N-SAM-S70J_Datasheet.pdf + + - samv70 family + - samv70j19 + - samv70j20 + - samv70n19 + - samv70n20 + - samv70q19 + - samv70q20 + + Datasheet + http://www.atmel.com/Images/Atmel-11297-32-bit-Cortex-M7-Microcontroller-SAM-V70Q-SAM-V70N-SAM-V70J_Datasheet.pdf + + - samv71 family + - samv71j19 + - samv71j20 + - samv71j21 + - samv71n19 + - samv71n20 + - samv71n21 + - samv71q19 + - samv71q20 + - samv71q21 + + Datasheet + http://www.atmel.com/Images/Atmel-44003-32-bit-Cortex-M7-Microcontroller-SAM-V71Q-SAM-V71N-SAM-V71J_Datasheet.pdf Linux kernel information ------------------------ diff --git a/Documentation/devicetree/bindings/arm/atmel-at91.txt b/Documentation/devicetree/bindings/arm/atmel-at91.txt index 799af90dd75b..91cb8e4f2a4f 100644 --- a/Documentation/devicetree/bindings/arm/atmel-at91.txt +++ b/Documentation/devicetree/bindings/arm/atmel-at91.txt @@ -41,6 +41,36 @@ compatible: must be one of: - "atmel,sama5d43" - "atmel,sama5d44" + * "atmel,samv7" for MCUs using a Cortex-M7, shall be extended with the specific + SoC family: + o "atmel,sams70" shall be extended with the specific MCU compatible: + - "atmel,sams70j19" + - "atmel,sams70j20" + - "atmel,sams70j21" + - "atmel,sams70n19" + - "atmel,sams70n20" + - "atmel,sams70n21" + - "atmel,sams70q19" + - "atmel,sams70q20" + - "atmel,sams70q21" + o "atmel,samv70" shall be extended with the specific MCU compatible: + - "atmel,samv70j19" + - "atmel,samv70j20" + - "atmel,samv70n19" + - "atmel,samv70n20" + - "atmel,samv70q19" + - "atmel,samv70q20" + o "atmel,samv71" shall be extended with the specific MCU compatible: + - "atmel,samv71j19" + - "atmel,samv71j20" + - "atmel,samv71j21" + - "atmel,samv71n19" + - "atmel,samv71n20" + - "atmel,samv71n21" + - "atmel,samv71q19" + - "atmel,samv71q20" + - "atmel,samv71q21" + Chipid required properties: - compatible: Should be "atmel,sama5d2-chipid" - reg : Should contain registers location and length diff --git a/Documentation/devicetree/bindings/power/actions,owl-sps.txt b/Documentation/devicetree/bindings/power/actions,owl-sps.txt new file mode 100644 index 000000000000..007b9a7ae723 --- /dev/null +++ b/Documentation/devicetree/bindings/power/actions,owl-sps.txt @@ -0,0 +1,17 @@ +Actions Semi Owl Smart Power System (SPS) + +Required properties: +- compatible : "actions,s500-sps" for S500 +- reg : Offset and length of the register set for the device. +- #power-domain-cells : Must be 1. + See macros in: + include/dt-bindings/power/owl-s500-powergate.h for S500 + + +Example: + + sps: power-controller@b01b0100 { + compatible = "actions,s500-sps"; + reg = <0xb01b0100 0x100>; + #power-domain-cells = <1>; + }; |