diff options
Diffstat (limited to 'Documentation/devicetree/bindings/arm')
-rw-r--r-- | Documentation/devicetree/bindings/arm/atmel-aic.txt | 9 | ||||
-rw-r--r-- | Documentation/devicetree/bindings/arm/tegra/nvidia,tegra20-emc.txt (renamed from Documentation/devicetree/bindings/arm/tegra/emc.txt) | 2 | ||||
-rw-r--r-- | Documentation/devicetree/bindings/arm/tegra/nvidia,tegra20-mc.txt | 2 | ||||
-rw-r--r-- | Documentation/devicetree/bindings/arm/tegra/nvidia,tegra30-mc.txt | 2 |
4 files changed, 9 insertions, 6 deletions
diff --git a/Documentation/devicetree/bindings/arm/atmel-aic.txt b/Documentation/devicetree/bindings/arm/atmel-aic.txt index aabca4f83402..19078bf5cca8 100644 --- a/Documentation/devicetree/bindings/arm/atmel-aic.txt +++ b/Documentation/devicetree/bindings/arm/atmel-aic.txt @@ -4,7 +4,7 @@ Required properties: - compatible: Should be "atmel,<chip>-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 sould be 2. +- #interrupt-cells: The number of cells to define the interrupts. It sould be 3. The first cell is the IRQ number (aka "Peripheral IDentifier" on datasheet). The second cell is used to specify flags: bits[3:0] trigger type and level flags: @@ -14,7 +14,10 @@ Required properties: 8 = active low level-sensitive. Valid combinations are 1, 2, 3, 4, 8. Default flag for internal sources should be set to 4 (active high). + The third cell is used to specify the irq priority from 0 (lowest) to 7 + (highest). - reg: Should contain AIC registers location and length +- atmel,external-irqs: u32 array of external irqs. Examples: /* @@ -24,7 +27,7 @@ Examples: compatible = "atmel,at91rm9200-aic"; interrupt-controller; interrupt-parent; - #interrupt-cells = <2>; + #interrupt-cells = <3>; reg = <0xfffff000 0x200>; }; @@ -34,5 +37,5 @@ Examples: dma: dma-controller@ffffec00 { compatible = "atmel,at91sam9g45-dma"; reg = <0xffffec00 0x200>; - interrupts = <21 4>; + interrupts = <21 4 5>; }; diff --git a/Documentation/devicetree/bindings/arm/tegra/emc.txt b/Documentation/devicetree/bindings/arm/tegra/nvidia,tegra20-emc.txt index 09335f8eee00..4c33b29dc660 100644 --- a/Documentation/devicetree/bindings/arm/tegra/emc.txt +++ b/Documentation/devicetree/bindings/arm/tegra/nvidia,tegra20-emc.txt @@ -15,7 +15,7 @@ Child device nodes describe the memory settings for different configurations and Example: - emc@7000f400 { + memory-controller@7000f400 { #address-cells = < 1 >; #size-cells = < 0 >; compatible = "nvidia,tegra20-emc"; diff --git a/Documentation/devicetree/bindings/arm/tegra/nvidia,tegra20-mc.txt b/Documentation/devicetree/bindings/arm/tegra/nvidia,tegra20-mc.txt index c25a0a55151d..866d93421eba 100644 --- a/Documentation/devicetree/bindings/arm/tegra/nvidia,tegra20-mc.txt +++ b/Documentation/devicetree/bindings/arm/tegra/nvidia,tegra20-mc.txt @@ -8,7 +8,7 @@ Required properties: - interrupts : Should contain MC General interrupt. Example: - mc { + memory-controller@0x7000f000 { compatible = "nvidia,tegra20-mc"; reg = <0x7000f000 0x024 0x7000f03c 0x3c4>; diff --git a/Documentation/devicetree/bindings/arm/tegra/nvidia,tegra30-mc.txt b/Documentation/devicetree/bindings/arm/tegra/nvidia,tegra30-mc.txt index e47e73f612f4..bdf1a612422b 100644 --- a/Documentation/devicetree/bindings/arm/tegra/nvidia,tegra30-mc.txt +++ b/Documentation/devicetree/bindings/arm/tegra/nvidia,tegra30-mc.txt @@ -8,7 +8,7 @@ Required properties: - interrupts : Should contain MC General interrupt. Example: - mc { + memory-controller { compatible = "nvidia,tegra30-mc"; reg = <0x7000f000 0x010 0x7000f03c 0x1b4 |