@@ -1,8 +1,7 @@
* Advanced Interrupt Controller (AIC)
Required properties:
-- compatible: Should be "atmel,<chip>-aic"
- <chip> can be "at91rm9200" or "sama5d3"
+- compatible: "atmel,at91rm9200-aic", "atmel,sama5d3-aic"
- interrupt-controller: Identifies the node as an interrupt controller.
- interrupt-parent: For single AIC system, it is an empty property.
- #interrupt-cells: The number of cells to define the interrupts. It should be 3.
@@ -14,8 +14,7 @@ System Timer (ST) required properties:
shared across all System Controller members.
TC/TCLIB Timer required properties:
-- compatible: Should be "atmel,<chip>-tcb".
- <chip> can be "at91rm9200" or "at91sam9x5"
+- compatible: "atmel,at91rm9200-tcb", "atmel,at91sam9x5-tcb"
- reg: Should contain registers location and length
- interrupts: Should contain all interrupts for the TC block
Note that you can specify several interrupt cells if the TC
@@ -46,8 +45,7 @@ One interrupt per TC channel in a TC block:
};
RSTC Reset Controller required properties:
-- compatible: Should be "atmel,<chip>-rstc".
- <chip> can be "at91sam9260" or "at91sam9g45"
+- compatible: "atmel,at91sam9260-rstc", "atmel,at91sam9g45-rstc"
- reg: Should contain registers location and length
Example:
@@ -80,8 +78,8 @@ Examples:
SHDWC Shutdown Controller
required properties:
-- compatible: Should be "atmel,<chip>-shdwc".
- <chip> can be "at91sam9260", "at91sam9rl" or "at91sam9x5".
+- compatible: "atmel,at91sam9260-shdwc", "atmel,at91sam9rl-shdwc",
+ "atmel,at91sam9x5-shdwc"
- reg: Should contain registers location and length
optional properties:
@@ -1,7 +1,7 @@
* Atmel Direct Memory Access Controller (DMA)
Required properties:
-- compatible: Should be "atmel,<chip>-dma".
+- compatible: "atmel,at91sam9rl-dma", "atmel,at91sam9g45-dma"
- reg: Should contain DMA registers location and length.
- interrupts: Should contain DMA interrupt.
- #dma-cells: Must be <2>, used to represent the number of integer cells in
@@ -1,7 +1,7 @@
* Atmel GPIO controller (PIO)
Required properties:
-- compatible: "atmel,<chip>-gpio", where <chip> is at91rm9200 or at91sam9x5.
+- compatible: "atmel,at91rm9200-gpio", "atmel,at91rm9x5-gpio"
- reg: Should contain GPIO controller registers location and length
- interrupts: Should be the port interrupt shared by all the pins.
- #gpio-cells: Should be two. The first cell is the pin number and
@@ -1,8 +1,8 @@
* AT91's Analog to Digital Converter (ADC)
Required properties:
- - compatible: Should be "atmel,<chip>-adc"
- <chip> can be "at91sam9260", "at91sam9g45" or "at91sam9x5"
+ - compatible: "atmel,at91sam9260-adc", "atmel,at91sam9rl-adc",
+ "atmel,at91sam9g45-adc", "atmel,at91sam9x5-adc",
- reg: Should contain ADC registers location and length
- interrupts: Should contain the IRQ line for the ADC
- atmel,adc-channels-used: Bitmask of the channels muxed and enabled for this
@@ -1,9 +1,7 @@
* Atmel Universal Synchronous Asynchronous Receiver/Transmitter (USART)
Required properties:
-- compatible: Should be "atmel,<chip>-usart"
- The compatible <chip> indicated will be the first SoC to support an
- additional mode or an USART new feature.
+- compatible: Should be "atmel,at91rm9200-usart", "atmel,at91sam9260-usart",
- reg: Should contain registers location and length
- interrupts: Should contain interrupt
- clock-names: tuple listing input clock names.
@@ -19,9 +17,9 @@ Optional properties:
Refer to dma.txt and atmel-dma.txt for details.
- dma-names: "rx" for RX channel, "tx" for TX channel.
-<chip> compatible description:
-- at91rm9200: legacy USART support
-- at91sam9260: generic USART implementation for SAM9 SoCs
+compatible description:
+- atmel,at91rm9200-usart: legacy USART support
+- atmel,at91sam9260-usart: generic USART implementation for SAM9 SoCs
Example:
- use PDC: