forked from Minki/linux
Merge branch 'dts-crossbar' into omap-for-v3.17/dt
This commit is contained in:
commit
5a0b1b4dac
@ -10,6 +10,7 @@ Required properties:
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|||||||
- compatible : Should be "ti,irq-crossbar"
|
- compatible : Should be "ti,irq-crossbar"
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||||||
- reg: Base address and the size of the crossbar registers.
|
- reg: Base address and the size of the crossbar registers.
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||||||
- ti,max-irqs: Total number of irqs available at the interrupt controller.
|
- ti,max-irqs: Total number of irqs available at the interrupt controller.
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||||||
|
- ti,max-crossbar-sources: Maximum number of crossbar sources that can be routed.
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||||||
- ti,reg-size: Size of a individual register in bytes. Every individual
|
- ti,reg-size: Size of a individual register in bytes. Every individual
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||||||
register is assumed to be of same size. Valid sizes are 1, 2, 4.
|
register is assumed to be of same size. Valid sizes are 1, 2, 4.
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||||||
- ti,irqs-reserved: List of the reserved irq lines that are not muxed using
|
- ti,irqs-reserved: List of the reserved irq lines that are not muxed using
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||||||
@ -17,11 +18,46 @@ Required properties:
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|||||||
so crossbar bar driver should not consider them as free
|
so crossbar bar driver should not consider them as free
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||||||
lines.
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lines.
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||||||
|
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||||||
|
Optional properties:
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||||||
|
- ti,irqs-skip: This is similar to "ti,irqs-reserved", but these are for
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|
SOC-specific hard-wiring of those irqs which unexpectedly bypasses the
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|
crossbar. These irqs have a crossbar register, but still cannot be used.
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|
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|
- ti,irqs-safe-map: integer which maps to a safe configuration to use
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|
when the interrupt controller irq is unused (when not provided, default is 0)
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|
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Examples:
|
Examples:
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crossbar_mpu: @4a020000 {
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crossbar_mpu: @4a020000 {
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compatible = "ti,irq-crossbar";
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compatible = "ti,irq-crossbar";
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reg = <0x4a002a48 0x130>;
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reg = <0x4a002a48 0x130>;
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ti,max-irqs = <160>;
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ti,max-irqs = <160>;
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|
ti,max-crossbar-sources = <400>;
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ti,reg-size = <2>;
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ti,reg-size = <2>;
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ti,irqs-reserved = <0 1 2 3 5 6 131 132 139 140>;
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ti,irqs-reserved = <0 1 2 3 5 6 131 132 139 140>;
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ti,irqs-skip = <10 133 139 140>;
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};
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|
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Consumer:
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|
========
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See Documentation/devicetree/bindings/interrupt-controller/interrupts.txt and
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|
Documentation/devicetree/bindings/arm/gic.txt for further details.
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|
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An interrupt consumer on an SoC using crossbar will use:
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interrupts = <GIC_SPI request_number interrupt_level>
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When the request number is between 0 to that described by
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"ti,max-crossbar-sources", it is assumed to be a crossbar mapping. If the
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|
request_number is greater than "ti,max-crossbar-sources", then it is mapped as a
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|
quirky hardware mapping direct to GIC.
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|
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||||||
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Example:
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device_x@0x4a023000 {
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/* Crossbar 8 used */
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interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>;
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|
...
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|
};
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device_y@0x4a033000 {
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/* Direct mapped GIC SPI 1 used */
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interrupts = <GIC_SPI DIRECT_IRQ(1) IRQ_TYPE_LEVEL_HIGH>;
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|
...
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};
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};
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@ -12,6 +12,9 @@
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|
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#include "skeleton.dtsi"
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#include "skeleton.dtsi"
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|
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#define MAX_SOURCES 400
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#define DIRECT_IRQ(irq) (MAX_SOURCES + irq)
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|
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/ {
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/ {
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#address-cells = <1>;
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#address-cells = <1>;
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#size-cells = <1>;
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#size-cells = <1>;
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@ -45,6 +48,7 @@
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compatible = "arm,cortex-a15-gic";
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compatible = "arm,cortex-a15-gic";
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interrupt-controller;
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interrupt-controller;
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#interrupt-cells = <3>;
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#interrupt-cells = <3>;
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arm,routable-irqs = <192>;
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reg = <0x48211000 0x1000>,
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reg = <0x48211000 0x1000>,
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<0x48212000 0x1000>,
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<0x48212000 0x1000>,
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<0x48214000 0x2000>,
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<0x48214000 0x2000>,
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@ -79,8 +83,8 @@
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ti,hwmods = "l3_main_1", "l3_main_2";
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ti,hwmods = "l3_main_1", "l3_main_2";
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reg = <0x44000000 0x1000000>,
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reg = <0x44000000 0x1000000>,
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<0x45000000 0x1000>;
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<0x45000000 0x1000>;
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interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>,
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interrupts = <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>,
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<GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>;
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<GIC_SPI DIRECT_IRQ(10) IRQ_TYPE_LEVEL_HIGH>;
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|
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prm: prm@4ae06000 {
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prm: prm@4ae06000 {
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compatible = "ti,dra7-prm";
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compatible = "ti,dra7-prm";
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@ -155,10 +159,10 @@
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sdma: dma-controller@4a056000 {
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sdma: dma-controller@4a056000 {
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compatible = "ti,omap4430-sdma";
|
compatible = "ti,omap4430-sdma";
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reg = <0x4a056000 0x1000>;
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reg = <0x4a056000 0x1000>;
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interrupts = <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>,
|
interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>,
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<GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>,
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<GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>,
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<GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>,
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<GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>,
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<GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>;
|
<GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>;
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#dma-cells = <1>;
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#dma-cells = <1>;
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#dma-channels = <32>;
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#dma-channels = <32>;
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#dma-requests = <127>;
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#dma-requests = <127>;
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@ -167,7 +171,7 @@
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gpio1: gpio@4ae10000 {
|
gpio1: gpio@4ae10000 {
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compatible = "ti,omap4-gpio";
|
compatible = "ti,omap4-gpio";
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reg = <0x4ae10000 0x200>;
|
reg = <0x4ae10000 0x200>;
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interrupts = <GIC_SPI 29 IRQ_TYPE_LEVEL_HIGH>;
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interrupts = <GIC_SPI 24 IRQ_TYPE_LEVEL_HIGH>;
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ti,hwmods = "gpio1";
|
ti,hwmods = "gpio1";
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gpio-controller;
|
gpio-controller;
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#gpio-cells = <2>;
|
#gpio-cells = <2>;
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@ -178,7 +182,7 @@
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gpio2: gpio@48055000 {
|
gpio2: gpio@48055000 {
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compatible = "ti,omap4-gpio";
|
compatible = "ti,omap4-gpio";
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reg = <0x48055000 0x200>;
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reg = <0x48055000 0x200>;
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interrupts = <GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH>;
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interrupts = <GIC_SPI 25 IRQ_TYPE_LEVEL_HIGH>;
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ti,hwmods = "gpio2";
|
ti,hwmods = "gpio2";
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gpio-controller;
|
gpio-controller;
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#gpio-cells = <2>;
|
#gpio-cells = <2>;
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@ -189,7 +193,7 @@
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gpio3: gpio@48057000 {
|
gpio3: gpio@48057000 {
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compatible = "ti,omap4-gpio";
|
compatible = "ti,omap4-gpio";
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reg = <0x48057000 0x200>;
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reg = <0x48057000 0x200>;
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interrupts = <GIC_SPI 31 IRQ_TYPE_LEVEL_HIGH>;
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interrupts = <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>;
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ti,hwmods = "gpio3";
|
ti,hwmods = "gpio3";
|
||||||
gpio-controller;
|
gpio-controller;
|
||||||
#gpio-cells = <2>;
|
#gpio-cells = <2>;
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@ -200,7 +204,7 @@
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|||||||
gpio4: gpio@48059000 {
|
gpio4: gpio@48059000 {
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compatible = "ti,omap4-gpio";
|
compatible = "ti,omap4-gpio";
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reg = <0x48059000 0x200>;
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reg = <0x48059000 0x200>;
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interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>;
|
interrupts = <GIC_SPI 27 IRQ_TYPE_LEVEL_HIGH>;
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ti,hwmods = "gpio4";
|
ti,hwmods = "gpio4";
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gpio-controller;
|
gpio-controller;
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#gpio-cells = <2>;
|
#gpio-cells = <2>;
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@ -211,7 +215,7 @@
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gpio5: gpio@4805b000 {
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gpio5: gpio@4805b000 {
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compatible = "ti,omap4-gpio";
|
compatible = "ti,omap4-gpio";
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reg = <0x4805b000 0x200>;
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reg = <0x4805b000 0x200>;
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interrupts = <GIC_SPI 33 IRQ_TYPE_LEVEL_HIGH>;
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interrupts = <GIC_SPI 28 IRQ_TYPE_LEVEL_HIGH>;
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ti,hwmods = "gpio5";
|
ti,hwmods = "gpio5";
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gpio-controller;
|
gpio-controller;
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#gpio-cells = <2>;
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#gpio-cells = <2>;
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@ -222,7 +226,7 @@
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gpio6: gpio@4805d000 {
|
gpio6: gpio@4805d000 {
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compatible = "ti,omap4-gpio";
|
compatible = "ti,omap4-gpio";
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reg = <0x4805d000 0x200>;
|
reg = <0x4805d000 0x200>;
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interrupts = <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>;
|
interrupts = <GIC_SPI 29 IRQ_TYPE_LEVEL_HIGH>;
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||||||
ti,hwmods = "gpio6";
|
ti,hwmods = "gpio6";
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gpio-controller;
|
gpio-controller;
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#gpio-cells = <2>;
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#gpio-cells = <2>;
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@ -233,7 +237,7 @@
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gpio7: gpio@48051000 {
|
gpio7: gpio@48051000 {
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compatible = "ti,omap4-gpio";
|
compatible = "ti,omap4-gpio";
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reg = <0x48051000 0x200>;
|
reg = <0x48051000 0x200>;
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interrupts = <GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>;
|
interrupts = <GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH>;
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ti,hwmods = "gpio7";
|
ti,hwmods = "gpio7";
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gpio-controller;
|
gpio-controller;
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#gpio-cells = <2>;
|
#gpio-cells = <2>;
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@ -244,7 +248,7 @@
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gpio8: gpio@48053000 {
|
gpio8: gpio@48053000 {
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compatible = "ti,omap4-gpio";
|
compatible = "ti,omap4-gpio";
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reg = <0x48053000 0x200>;
|
reg = <0x48053000 0x200>;
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interrupts = <GIC_SPI 121 IRQ_TYPE_LEVEL_HIGH>;
|
interrupts = <GIC_SPI 116 IRQ_TYPE_LEVEL_HIGH>;
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ti,hwmods = "gpio8";
|
ti,hwmods = "gpio8";
|
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gpio-controller;
|
gpio-controller;
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||||||
#gpio-cells = <2>;
|
#gpio-cells = <2>;
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@ -255,7 +259,7 @@
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uart1: serial@4806a000 {
|
uart1: serial@4806a000 {
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compatible = "ti,omap4-uart";
|
compatible = "ti,omap4-uart";
|
||||||
reg = <0x4806a000 0x100>;
|
reg = <0x4806a000 0x100>;
|
||||||
interrupts = <GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>;
|
interrupts = <GIC_SPI 67 IRQ_TYPE_LEVEL_HIGH>;
|
||||||
ti,hwmods = "uart1";
|
ti,hwmods = "uart1";
|
||||||
clock-frequency = <48000000>;
|
clock-frequency = <48000000>;
|
||||||
status = "disabled";
|
status = "disabled";
|
||||||
@ -264,7 +268,7 @@
|
|||||||
uart2: serial@4806c000 {
|
uart2: serial@4806c000 {
|
||||||
compatible = "ti,omap4-uart";
|
compatible = "ti,omap4-uart";
|
||||||
reg = <0x4806c000 0x100>;
|
reg = <0x4806c000 0x100>;
|
||||||
interrupts = <GIC_SPI 73 IRQ_TYPE_LEVEL_HIGH>;
|
interrupts = <GIC_SPI 68 IRQ_TYPE_LEVEL_HIGH>;
|
||||||
ti,hwmods = "uart2";
|
ti,hwmods = "uart2";
|
||||||
clock-frequency = <48000000>;
|
clock-frequency = <48000000>;
|
||||||
status = "disabled";
|
status = "disabled";
|
||||||
@ -273,7 +277,7 @@
|
|||||||
uart3: serial@48020000 {
|
uart3: serial@48020000 {
|
||||||
compatible = "ti,omap4-uart";
|
compatible = "ti,omap4-uart";
|
||||||
reg = <0x48020000 0x100>;
|
reg = <0x48020000 0x100>;
|
||||||
interrupts = <GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>;
|
interrupts = <GIC_SPI 69 IRQ_TYPE_LEVEL_HIGH>;
|
||||||
ti,hwmods = "uart3";
|
ti,hwmods = "uart3";
|
||||||
clock-frequency = <48000000>;
|
clock-frequency = <48000000>;
|
||||||
status = "disabled";
|
status = "disabled";
|
||||||
@ -282,7 +286,7 @@
|
|||||||
uart4: serial@4806e000 {
|
uart4: serial@4806e000 {
|
||||||
compatible = "ti,omap4-uart";
|
compatible = "ti,omap4-uart";
|
||||||
reg = <0x4806e000 0x100>;
|
reg = <0x4806e000 0x100>;
|
||||||
interrupts = <GIC_SPI 70 IRQ_TYPE_LEVEL_HIGH>;
|
interrupts = <GIC_SPI 65 IRQ_TYPE_LEVEL_HIGH>;
|
||||||
ti,hwmods = "uart4";
|
ti,hwmods = "uart4";
|
||||||
clock-frequency = <48000000>;
|
clock-frequency = <48000000>;
|
||||||
status = "disabled";
|
status = "disabled";
|
||||||
@ -291,7 +295,7 @@
|
|||||||
uart5: serial@48066000 {
|
uart5: serial@48066000 {
|
||||||
compatible = "ti,omap4-uart";
|
compatible = "ti,omap4-uart";
|
||||||
reg = <0x48066000 0x100>;
|
reg = <0x48066000 0x100>;
|
||||||
interrupts = <GIC_SPI 105 IRQ_TYPE_LEVEL_HIGH>;
|
interrupts = <GIC_SPI 100 IRQ_TYPE_LEVEL_HIGH>;
|
||||||
ti,hwmods = "uart5";
|
ti,hwmods = "uart5";
|
||||||
clock-frequency = <48000000>;
|
clock-frequency = <48000000>;
|
||||||
status = "disabled";
|
status = "disabled";
|
||||||
@ -300,7 +304,7 @@
|
|||||||
uart6: serial@48068000 {
|
uart6: serial@48068000 {
|
||||||
compatible = "ti,omap4-uart";
|
compatible = "ti,omap4-uart";
|
||||||
reg = <0x48068000 0x100>;
|
reg = <0x48068000 0x100>;
|
||||||
interrupts = <GIC_SPI 106 IRQ_TYPE_LEVEL_HIGH>;
|
interrupts = <GIC_SPI 101 IRQ_TYPE_LEVEL_HIGH>;
|
||||||
ti,hwmods = "uart6";
|
ti,hwmods = "uart6";
|
||||||
clock-frequency = <48000000>;
|
clock-frequency = <48000000>;
|
||||||
status = "disabled";
|
status = "disabled";
|
||||||
@ -309,6 +313,7 @@
|
|||||||
uart7: serial@48420000 {
|
uart7: serial@48420000 {
|
||||||
compatible = "ti,omap4-uart";
|
compatible = "ti,omap4-uart";
|
||||||
reg = <0x48420000 0x100>;
|
reg = <0x48420000 0x100>;
|
||||||
|
interrupts = <GIC_SPI 218 IRQ_TYPE_LEVEL_HIGH>;
|
||||||
ti,hwmods = "uart7";
|
ti,hwmods = "uart7";
|
||||||
clock-frequency = <48000000>;
|
clock-frequency = <48000000>;
|
||||||
status = "disabled";
|
status = "disabled";
|
||||||
@ -317,6 +322,7 @@
|
|||||||
uart8: serial@48422000 {
|
uart8: serial@48422000 {
|
||||||
compatible = "ti,omap4-uart";
|
compatible = "ti,omap4-uart";
|
||||||
reg = <0x48422000 0x100>;
|
reg = <0x48422000 0x100>;
|
||||||
|
interrupts = <GIC_SPI 219 IRQ_TYPE_LEVEL_HIGH>;
|
||||||
ti,hwmods = "uart8";
|
ti,hwmods = "uart8";
|
||||||
clock-frequency = <48000000>;
|
clock-frequency = <48000000>;
|
||||||
status = "disabled";
|
status = "disabled";
|
||||||
@ -325,6 +331,7 @@
|
|||||||
uart9: serial@48424000 {
|
uart9: serial@48424000 {
|
||||||
compatible = "ti,omap4-uart";
|
compatible = "ti,omap4-uart";
|
||||||
reg = <0x48424000 0x100>;
|
reg = <0x48424000 0x100>;
|
||||||
|
interrupts = <GIC_SPI 220 IRQ_TYPE_LEVEL_HIGH>;
|
||||||
ti,hwmods = "uart9";
|
ti,hwmods = "uart9";
|
||||||
clock-frequency = <48000000>;
|
clock-frequency = <48000000>;
|
||||||
status = "disabled";
|
status = "disabled";
|
||||||
@ -333,6 +340,7 @@
|
|||||||
uart10: serial@4ae2b000 {
|
uart10: serial@4ae2b000 {
|
||||||
compatible = "ti,omap4-uart";
|
compatible = "ti,omap4-uart";
|
||||||
reg = <0x4ae2b000 0x100>;
|
reg = <0x4ae2b000 0x100>;
|
||||||
|
interrupts = <GIC_SPI 221 IRQ_TYPE_LEVEL_HIGH>;
|
||||||
ti,hwmods = "uart10";
|
ti,hwmods = "uart10";
|
||||||
clock-frequency = <48000000>;
|
clock-frequency = <48000000>;
|
||||||
status = "disabled";
|
status = "disabled";
|
||||||
@ -341,7 +349,7 @@
|
|||||||
timer1: timer@4ae18000 {
|
timer1: timer@4ae18000 {
|
||||||
compatible = "ti,omap5430-timer";
|
compatible = "ti,omap5430-timer";
|
||||||
reg = <0x4ae18000 0x80>;
|
reg = <0x4ae18000 0x80>;
|
||||||
interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>;
|
interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>;
|
||||||
ti,hwmods = "timer1";
|
ti,hwmods = "timer1";
|
||||||
ti,timer-alwon;
|
ti,timer-alwon;
|
||||||
};
|
};
|
||||||
@ -349,28 +357,28 @@
|
|||||||
timer2: timer@48032000 {
|
timer2: timer@48032000 {
|
||||||
compatible = "ti,omap5430-timer";
|
compatible = "ti,omap5430-timer";
|
||||||
reg = <0x48032000 0x80>;
|
reg = <0x48032000 0x80>;
|
||||||
interrupts = <GIC_SPI 38 IRQ_TYPE_LEVEL_HIGH>;
|
interrupts = <GIC_SPI 33 IRQ_TYPE_LEVEL_HIGH>;
|
||||||
ti,hwmods = "timer2";
|
ti,hwmods = "timer2";
|
||||||
};
|
};
|
||||||
|
|
||||||
timer3: timer@48034000 {
|
timer3: timer@48034000 {
|
||||||
compatible = "ti,omap5430-timer";
|
compatible = "ti,omap5430-timer";
|
||||||
reg = <0x48034000 0x80>;
|
reg = <0x48034000 0x80>;
|
||||||
interrupts = <GIC_SPI 39 IRQ_TYPE_LEVEL_HIGH>;
|
interrupts = <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>;
|
||||||
ti,hwmods = "timer3";
|
ti,hwmods = "timer3";
|
||||||
};
|
};
|
||||||
|
|
||||||
timer4: timer@48036000 {
|
timer4: timer@48036000 {
|
||||||
compatible = "ti,omap5430-timer";
|
compatible = "ti,omap5430-timer";
|
||||||
reg = <0x48036000 0x80>;
|
reg = <0x48036000 0x80>;
|
||||||
interrupts = <GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>;
|
interrupts = <GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>;
|
||||||
ti,hwmods = "timer4";
|
ti,hwmods = "timer4";
|
||||||
};
|
};
|
||||||
|
|
||||||
timer5: timer@48820000 {
|
timer5: timer@48820000 {
|
||||||
compatible = "ti,omap5430-timer";
|
compatible = "ti,omap5430-timer";
|
||||||
reg = <0x48820000 0x80>;
|
reg = <0x48820000 0x80>;
|
||||||
interrupts = <GIC_SPI 41 IRQ_TYPE_LEVEL_HIGH>;
|
interrupts = <GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>;
|
||||||
ti,hwmods = "timer5";
|
ti,hwmods = "timer5";
|
||||||
ti,timer-dsp;
|
ti,timer-dsp;
|
||||||
};
|
};
|
||||||
@ -378,7 +386,7 @@
|
|||||||
timer6: timer@48822000 {
|
timer6: timer@48822000 {
|
||||||
compatible = "ti,omap5430-timer";
|
compatible = "ti,omap5430-timer";
|
||||||
reg = <0x48822000 0x80>;
|
reg = <0x48822000 0x80>;
|
||||||
interrupts = <GIC_SPI 42 IRQ_TYPE_LEVEL_HIGH>;
|
interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>;
|
||||||
ti,hwmods = "timer6";
|
ti,hwmods = "timer6";
|
||||||
ti,timer-dsp;
|
ti,timer-dsp;
|
||||||
ti,timer-pwm;
|
ti,timer-pwm;
|
||||||
@ -387,7 +395,7 @@
|
|||||||
timer7: timer@48824000 {
|
timer7: timer@48824000 {
|
||||||
compatible = "ti,omap5430-timer";
|
compatible = "ti,omap5430-timer";
|
||||||
reg = <0x48824000 0x80>;
|
reg = <0x48824000 0x80>;
|
||||||
interrupts = <GIC_SPI 43 IRQ_TYPE_LEVEL_HIGH>;
|
interrupts = <GIC_SPI 38 IRQ_TYPE_LEVEL_HIGH>;
|
||||||
ti,hwmods = "timer7";
|
ti,hwmods = "timer7";
|
||||||
ti,timer-dsp;
|
ti,timer-dsp;
|
||||||
};
|
};
|
||||||
@ -395,7 +403,7 @@
|
|||||||
timer8: timer@48826000 {
|
timer8: timer@48826000 {
|
||||||
compatible = "ti,omap5430-timer";
|
compatible = "ti,omap5430-timer";
|
||||||
reg = <0x48826000 0x80>;
|
reg = <0x48826000 0x80>;
|
||||||
interrupts = <GIC_SPI 44 IRQ_TYPE_LEVEL_HIGH>;
|
interrupts = <GIC_SPI 39 IRQ_TYPE_LEVEL_HIGH>;
|
||||||
ti,hwmods = "timer8";
|
ti,hwmods = "timer8";
|
||||||
ti,timer-dsp;
|
ti,timer-dsp;
|
||||||
ti,timer-pwm;
|
ti,timer-pwm;
|
||||||
@ -404,21 +412,21 @@
|
|||||||
timer9: timer@4803e000 {
|
timer9: timer@4803e000 {
|
||||||
compatible = "ti,omap5430-timer";
|
compatible = "ti,omap5430-timer";
|
||||||
reg = <0x4803e000 0x80>;
|
reg = <0x4803e000 0x80>;
|
||||||
interrupts = <GIC_SPI 45 IRQ_TYPE_LEVEL_HIGH>;
|
interrupts = <GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>;
|
||||||
ti,hwmods = "timer9";
|
ti,hwmods = "timer9";
|
||||||
};
|
};
|
||||||
|
|
||||||
timer10: timer@48086000 {
|
timer10: timer@48086000 {
|
||||||
compatible = "ti,omap5430-timer";
|
compatible = "ti,omap5430-timer";
|
||||||
reg = <0x48086000 0x80>;
|
reg = <0x48086000 0x80>;
|
||||||
interrupts = <GIC_SPI 46 IRQ_TYPE_LEVEL_HIGH>;
|
interrupts = <GIC_SPI 41 IRQ_TYPE_LEVEL_HIGH>;
|
||||||
ti,hwmods = "timer10";
|
ti,hwmods = "timer10";
|
||||||
};
|
};
|
||||||
|
|
||||||
timer11: timer@48088000 {
|
timer11: timer@48088000 {
|
||||||
compatible = "ti,omap5430-timer";
|
compatible = "ti,omap5430-timer";
|
||||||
reg = <0x48088000 0x80>;
|
reg = <0x48088000 0x80>;
|
||||||
interrupts = <GIC_SPI 47 IRQ_TYPE_LEVEL_HIGH>;
|
interrupts = <GIC_SPI 42 IRQ_TYPE_LEVEL_HIGH>;
|
||||||
ti,hwmods = "timer11";
|
ti,hwmods = "timer11";
|
||||||
ti,timer-pwm;
|
ti,timer-pwm;
|
||||||
};
|
};
|
||||||
@ -426,6 +434,7 @@
|
|||||||
timer13: timer@48828000 {
|
timer13: timer@48828000 {
|
||||||
compatible = "ti,omap5430-timer";
|
compatible = "ti,omap5430-timer";
|
||||||
reg = <0x48828000 0x80>;
|
reg = <0x48828000 0x80>;
|
||||||
|
interrupts = <GIC_SPI 339 IRQ_TYPE_LEVEL_HIGH>;
|
||||||
ti,hwmods = "timer13";
|
ti,hwmods = "timer13";
|
||||||
status = "disabled";
|
status = "disabled";
|
||||||
};
|
};
|
||||||
@ -433,6 +442,7 @@
|
|||||||
timer14: timer@4882a000 {
|
timer14: timer@4882a000 {
|
||||||
compatible = "ti,omap5430-timer";
|
compatible = "ti,omap5430-timer";
|
||||||
reg = <0x4882a000 0x80>;
|
reg = <0x4882a000 0x80>;
|
||||||
|
interrupts = <GIC_SPI 340 IRQ_TYPE_LEVEL_HIGH>;
|
||||||
ti,hwmods = "timer14";
|
ti,hwmods = "timer14";
|
||||||
status = "disabled";
|
status = "disabled";
|
||||||
};
|
};
|
||||||
@ -440,6 +450,7 @@
|
|||||||
timer15: timer@4882c000 {
|
timer15: timer@4882c000 {
|
||||||
compatible = "ti,omap5430-timer";
|
compatible = "ti,omap5430-timer";
|
||||||
reg = <0x4882c000 0x80>;
|
reg = <0x4882c000 0x80>;
|
||||||
|
interrupts = <GIC_SPI 341 IRQ_TYPE_LEVEL_HIGH>;
|
||||||
ti,hwmods = "timer15";
|
ti,hwmods = "timer15";
|
||||||
status = "disabled";
|
status = "disabled";
|
||||||
};
|
};
|
||||||
@ -447,6 +458,7 @@
|
|||||||
timer16: timer@4882e000 {
|
timer16: timer@4882e000 {
|
||||||
compatible = "ti,omap5430-timer";
|
compatible = "ti,omap5430-timer";
|
||||||
reg = <0x4882e000 0x80>;
|
reg = <0x4882e000 0x80>;
|
||||||
|
interrupts = <GIC_SPI 342 IRQ_TYPE_LEVEL_HIGH>;
|
||||||
ti,hwmods = "timer16";
|
ti,hwmods = "timer16";
|
||||||
status = "disabled";
|
status = "disabled";
|
||||||
};
|
};
|
||||||
@ -454,7 +466,7 @@
|
|||||||
wdt2: wdt@4ae14000 {
|
wdt2: wdt@4ae14000 {
|
||||||
compatible = "ti,omap4-wdt";
|
compatible = "ti,omap4-wdt";
|
||||||
reg = <0x4ae14000 0x80>;
|
reg = <0x4ae14000 0x80>;
|
||||||
interrupts = <GIC_SPI 80 IRQ_TYPE_LEVEL_HIGH>;
|
interrupts = <GIC_SPI 75 IRQ_TYPE_LEVEL_HIGH>;
|
||||||
ti,hwmods = "wd_timer2";
|
ti,hwmods = "wd_timer2";
|
||||||
};
|
};
|
||||||
|
|
||||||
@ -468,14 +480,14 @@
|
|||||||
dmm@4e000000 {
|
dmm@4e000000 {
|
||||||
compatible = "ti,omap5-dmm";
|
compatible = "ti,omap5-dmm";
|
||||||
reg = <0x4e000000 0x800>;
|
reg = <0x4e000000 0x800>;
|
||||||
interrupts = <0 113 0x4>;
|
interrupts = <GIC_SPI 108 IRQ_TYPE_LEVEL_HIGH>;
|
||||||
ti,hwmods = "dmm";
|
ti,hwmods = "dmm";
|
||||||
};
|
};
|
||||||
|
|
||||||
i2c1: i2c@48070000 {
|
i2c1: i2c@48070000 {
|
||||||
compatible = "ti,omap4-i2c";
|
compatible = "ti,omap4-i2c";
|
||||||
reg = <0x48070000 0x100>;
|
reg = <0x48070000 0x100>;
|
||||||
interrupts = <GIC_SPI 56 IRQ_TYPE_LEVEL_HIGH>;
|
interrupts = <GIC_SPI 51 IRQ_TYPE_LEVEL_HIGH>;
|
||||||
#address-cells = <1>;
|
#address-cells = <1>;
|
||||||
#size-cells = <0>;
|
#size-cells = <0>;
|
||||||
ti,hwmods = "i2c1";
|
ti,hwmods = "i2c1";
|
||||||
@ -485,7 +497,7 @@
|
|||||||
i2c2: i2c@48072000 {
|
i2c2: i2c@48072000 {
|
||||||
compatible = "ti,omap4-i2c";
|
compatible = "ti,omap4-i2c";
|
||||||
reg = <0x48072000 0x100>;
|
reg = <0x48072000 0x100>;
|
||||||
interrupts = <GIC_SPI 57 IRQ_TYPE_LEVEL_HIGH>;
|
interrupts = <GIC_SPI 52 IRQ_TYPE_LEVEL_HIGH>;
|
||||||
#address-cells = <1>;
|
#address-cells = <1>;
|
||||||
#size-cells = <0>;
|
#size-cells = <0>;
|
||||||
ti,hwmods = "i2c2";
|
ti,hwmods = "i2c2";
|
||||||
@ -495,7 +507,7 @@
|
|||||||
i2c3: i2c@48060000 {
|
i2c3: i2c@48060000 {
|
||||||
compatible = "ti,omap4-i2c";
|
compatible = "ti,omap4-i2c";
|
||||||
reg = <0x48060000 0x100>;
|
reg = <0x48060000 0x100>;
|
||||||
interrupts = <GIC_SPI 61 IRQ_TYPE_LEVEL_HIGH>;
|
interrupts = <GIC_SPI 56 IRQ_TYPE_LEVEL_HIGH>;
|
||||||
#address-cells = <1>;
|
#address-cells = <1>;
|
||||||
#size-cells = <0>;
|
#size-cells = <0>;
|
||||||
ti,hwmods = "i2c3";
|
ti,hwmods = "i2c3";
|
||||||
@ -505,7 +517,7 @@
|
|||||||
i2c4: i2c@4807a000 {
|
i2c4: i2c@4807a000 {
|
||||||
compatible = "ti,omap4-i2c";
|
compatible = "ti,omap4-i2c";
|
||||||
reg = <0x4807a000 0x100>;
|
reg = <0x4807a000 0x100>;
|
||||||
interrupts = <GIC_SPI 62 IRQ_TYPE_LEVEL_HIGH>;
|
interrupts = <GIC_SPI 57 IRQ_TYPE_LEVEL_HIGH>;
|
||||||
#address-cells = <1>;
|
#address-cells = <1>;
|
||||||
#size-cells = <0>;
|
#size-cells = <0>;
|
||||||
ti,hwmods = "i2c4";
|
ti,hwmods = "i2c4";
|
||||||
@ -515,7 +527,7 @@
|
|||||||
i2c5: i2c@4807c000 {
|
i2c5: i2c@4807c000 {
|
||||||
compatible = "ti,omap4-i2c";
|
compatible = "ti,omap4-i2c";
|
||||||
reg = <0x4807c000 0x100>;
|
reg = <0x4807c000 0x100>;
|
||||||
interrupts = <GIC_SPI 60 IRQ_TYPE_LEVEL_HIGH>;
|
interrupts = <GIC_SPI 55 IRQ_TYPE_LEVEL_HIGH>;
|
||||||
#address-cells = <1>;
|
#address-cells = <1>;
|
||||||
#size-cells = <0>;
|
#size-cells = <0>;
|
||||||
ti,hwmods = "i2c5";
|
ti,hwmods = "i2c5";
|
||||||
@ -525,7 +537,7 @@
|
|||||||
mmc1: mmc@4809c000 {
|
mmc1: mmc@4809c000 {
|
||||||
compatible = "ti,omap4-hsmmc";
|
compatible = "ti,omap4-hsmmc";
|
||||||
reg = <0x4809c000 0x400>;
|
reg = <0x4809c000 0x400>;
|
||||||
interrupts = <GIC_SPI 83 IRQ_TYPE_LEVEL_HIGH>;
|
interrupts = <GIC_SPI 78 IRQ_TYPE_LEVEL_HIGH>;
|
||||||
ti,hwmods = "mmc1";
|
ti,hwmods = "mmc1";
|
||||||
ti,dual-volt;
|
ti,dual-volt;
|
||||||
ti,needs-special-reset;
|
ti,needs-special-reset;
|
||||||
@ -538,7 +550,7 @@
|
|||||||
mmc2: mmc@480b4000 {
|
mmc2: mmc@480b4000 {
|
||||||
compatible = "ti,omap4-hsmmc";
|
compatible = "ti,omap4-hsmmc";
|
||||||
reg = <0x480b4000 0x400>;
|
reg = <0x480b4000 0x400>;
|
||||||
interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>;
|
interrupts = <GIC_SPI 81 IRQ_TYPE_LEVEL_HIGH>;
|
||||||
ti,hwmods = "mmc2";
|
ti,hwmods = "mmc2";
|
||||||
ti,needs-special-reset;
|
ti,needs-special-reset;
|
||||||
dmas = <&sdma 47>, <&sdma 48>;
|
dmas = <&sdma 47>, <&sdma 48>;
|
||||||
@ -549,7 +561,7 @@
|
|||||||
mmc3: mmc@480ad000 {
|
mmc3: mmc@480ad000 {
|
||||||
compatible = "ti,omap4-hsmmc";
|
compatible = "ti,omap4-hsmmc";
|
||||||
reg = <0x480ad000 0x400>;
|
reg = <0x480ad000 0x400>;
|
||||||
interrupts = <GIC_SPI 94 IRQ_TYPE_LEVEL_HIGH>;
|
interrupts = <GIC_SPI 89 IRQ_TYPE_LEVEL_HIGH>;
|
||||||
ti,hwmods = "mmc3";
|
ti,hwmods = "mmc3";
|
||||||
ti,needs-special-reset;
|
ti,needs-special-reset;
|
||||||
dmas = <&sdma 77>, <&sdma 78>;
|
dmas = <&sdma 77>, <&sdma 78>;
|
||||||
@ -560,7 +572,7 @@
|
|||||||
mmc4: mmc@480d1000 {
|
mmc4: mmc@480d1000 {
|
||||||
compatible = "ti,omap4-hsmmc";
|
compatible = "ti,omap4-hsmmc";
|
||||||
reg = <0x480d1000 0x400>;
|
reg = <0x480d1000 0x400>;
|
||||||
interrupts = <GIC_SPI 96 IRQ_TYPE_LEVEL_HIGH>;
|
interrupts = <GIC_SPI 91 IRQ_TYPE_LEVEL_HIGH>;
|
||||||
ti,hwmods = "mmc4";
|
ti,hwmods = "mmc4";
|
||||||
ti,needs-special-reset;
|
ti,needs-special-reset;
|
||||||
dmas = <&sdma 57>, <&sdma 58>;
|
dmas = <&sdma 57>, <&sdma 58>;
|
||||||
@ -703,7 +715,7 @@
|
|||||||
mcspi1: spi@48098000 {
|
mcspi1: spi@48098000 {
|
||||||
compatible = "ti,omap4-mcspi";
|
compatible = "ti,omap4-mcspi";
|
||||||
reg = <0x48098000 0x200>;
|
reg = <0x48098000 0x200>;
|
||||||
interrupts = <GIC_SPI 65 IRQ_TYPE_LEVEL_HIGH>;
|
interrupts = <GIC_SPI 60 IRQ_TYPE_LEVEL_HIGH>;
|
||||||
#address-cells = <1>;
|
#address-cells = <1>;
|
||||||
#size-cells = <0>;
|
#size-cells = <0>;
|
||||||
ti,hwmods = "mcspi1";
|
ti,hwmods = "mcspi1";
|
||||||
@ -724,7 +736,7 @@
|
|||||||
mcspi2: spi@4809a000 {
|
mcspi2: spi@4809a000 {
|
||||||
compatible = "ti,omap4-mcspi";
|
compatible = "ti,omap4-mcspi";
|
||||||
reg = <0x4809a000 0x200>;
|
reg = <0x4809a000 0x200>;
|
||||||
interrupts = <GIC_SPI 66 IRQ_TYPE_LEVEL_HIGH>;
|
interrupts = <GIC_SPI 61 IRQ_TYPE_LEVEL_HIGH>;
|
||||||
#address-cells = <1>;
|
#address-cells = <1>;
|
||||||
#size-cells = <0>;
|
#size-cells = <0>;
|
||||||
ti,hwmods = "mcspi2";
|
ti,hwmods = "mcspi2";
|
||||||
@ -740,7 +752,7 @@
|
|||||||
mcspi3: spi@480b8000 {
|
mcspi3: spi@480b8000 {
|
||||||
compatible = "ti,omap4-mcspi";
|
compatible = "ti,omap4-mcspi";
|
||||||
reg = <0x480b8000 0x200>;
|
reg = <0x480b8000 0x200>;
|
||||||
interrupts = <GIC_SPI 91 IRQ_TYPE_LEVEL_HIGH>;
|
interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>;
|
||||||
#address-cells = <1>;
|
#address-cells = <1>;
|
||||||
#size-cells = <0>;
|
#size-cells = <0>;
|
||||||
ti,hwmods = "mcspi3";
|
ti,hwmods = "mcspi3";
|
||||||
@ -753,7 +765,7 @@
|
|||||||
mcspi4: spi@480ba000 {
|
mcspi4: spi@480ba000 {
|
||||||
compatible = "ti,omap4-mcspi";
|
compatible = "ti,omap4-mcspi";
|
||||||
reg = <0x480ba000 0x200>;
|
reg = <0x480ba000 0x200>;
|
||||||
interrupts = <GIC_SPI 48 IRQ_TYPE_LEVEL_HIGH>;
|
interrupts = <GIC_SPI 43 IRQ_TYPE_LEVEL_HIGH>;
|
||||||
#address-cells = <1>;
|
#address-cells = <1>;
|
||||||
#size-cells = <0>;
|
#size-cells = <0>;
|
||||||
ti,hwmods = "mcspi4";
|
ti,hwmods = "mcspi4";
|
||||||
@ -773,7 +785,7 @@
|
|||||||
clocks = <&qspi_gfclk_div>;
|
clocks = <&qspi_gfclk_div>;
|
||||||
clock-names = "fck";
|
clock-names = "fck";
|
||||||
num-cs = <4>;
|
num-cs = <4>;
|
||||||
interrupts = <0 343 0x4>;
|
interrupts = <GIC_SPI 343 IRQ_TYPE_LEVEL_HIGH>;
|
||||||
status = "disabled";
|
status = "disabled";
|
||||||
};
|
};
|
||||||
|
|
||||||
@ -809,7 +821,7 @@
|
|||||||
sata: sata@4a141100 {
|
sata: sata@4a141100 {
|
||||||
compatible = "snps,dwc-ahci";
|
compatible = "snps,dwc-ahci";
|
||||||
reg = <0x4a140000 0x1100>, <0x4a141100 0x7>;
|
reg = <0x4a140000 0x1100>, <0x4a141100 0x7>;
|
||||||
interrupts = <GIC_SPI 54 IRQ_TYPE_LEVEL_HIGH>;
|
interrupts = <GIC_SPI 49 IRQ_TYPE_LEVEL_HIGH>;
|
||||||
phys = <&sata_phy>;
|
phys = <&sata_phy>;
|
||||||
phy-names = "sata-phy";
|
phy-names = "sata-phy";
|
||||||
clocks = <&sata_ref_clk>;
|
clocks = <&sata_ref_clk>;
|
||||||
@ -886,7 +898,7 @@
|
|||||||
compatible = "ti,dwc3";
|
compatible = "ti,dwc3";
|
||||||
ti,hwmods = "usb_otg_ss1";
|
ti,hwmods = "usb_otg_ss1";
|
||||||
reg = <0x48880000 0x10000>;
|
reg = <0x48880000 0x10000>;
|
||||||
interrupts = <0 77 4>;
|
interrupts = <GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>;
|
||||||
#address-cells = <1>;
|
#address-cells = <1>;
|
||||||
#size-cells = <1>;
|
#size-cells = <1>;
|
||||||
utmi-mode = <2>;
|
utmi-mode = <2>;
|
||||||
@ -894,7 +906,7 @@
|
|||||||
usb1: usb@48890000 {
|
usb1: usb@48890000 {
|
||||||
compatible = "snps,dwc3";
|
compatible = "snps,dwc3";
|
||||||
reg = <0x48890000 0x17000>;
|
reg = <0x48890000 0x17000>;
|
||||||
interrupts = <0 76 4>;
|
interrupts = <GIC_SPI 71 IRQ_TYPE_LEVEL_HIGH>;
|
||||||
phys = <&usb2_phy1>, <&usb3_phy1>;
|
phys = <&usb2_phy1>, <&usb3_phy1>;
|
||||||
phy-names = "usb2-phy", "usb3-phy";
|
phy-names = "usb2-phy", "usb3-phy";
|
||||||
tx-fifo-resize;
|
tx-fifo-resize;
|
||||||
@ -907,7 +919,7 @@
|
|||||||
compatible = "ti,dwc3";
|
compatible = "ti,dwc3";
|
||||||
ti,hwmods = "usb_otg_ss2";
|
ti,hwmods = "usb_otg_ss2";
|
||||||
reg = <0x488c0000 0x10000>;
|
reg = <0x488c0000 0x10000>;
|
||||||
interrupts = <0 92 4>;
|
interrupts = <GIC_SPI 87 IRQ_TYPE_LEVEL_HIGH>;
|
||||||
#address-cells = <1>;
|
#address-cells = <1>;
|
||||||
#size-cells = <1>;
|
#size-cells = <1>;
|
||||||
utmi-mode = <2>;
|
utmi-mode = <2>;
|
||||||
@ -915,7 +927,7 @@
|
|||||||
usb2: usb@488d0000 {
|
usb2: usb@488d0000 {
|
||||||
compatible = "snps,dwc3";
|
compatible = "snps,dwc3";
|
||||||
reg = <0x488d0000 0x17000>;
|
reg = <0x488d0000 0x17000>;
|
||||||
interrupts = <0 78 4>;
|
interrupts = <GIC_SPI 73 IRQ_TYPE_LEVEL_HIGH>;
|
||||||
phys = <&usb2_phy2>;
|
phys = <&usb2_phy2>;
|
||||||
phy-names = "usb2-phy";
|
phy-names = "usb2-phy";
|
||||||
tx-fifo-resize;
|
tx-fifo-resize;
|
||||||
@ -929,7 +941,7 @@
|
|||||||
compatible = "ti,dwc3";
|
compatible = "ti,dwc3";
|
||||||
ti,hwmods = "usb_otg_ss3";
|
ti,hwmods = "usb_otg_ss3";
|
||||||
reg = <0x48900000 0x10000>;
|
reg = <0x48900000 0x10000>;
|
||||||
/* interrupts = <0 TBD 4>; */
|
interrupts = <GIC_SPI 344 IRQ_TYPE_LEVEL_HIGH>;
|
||||||
#address-cells = <1>;
|
#address-cells = <1>;
|
||||||
#size-cells = <1>;
|
#size-cells = <1>;
|
||||||
utmi-mode = <2>;
|
utmi-mode = <2>;
|
||||||
@ -938,7 +950,7 @@
|
|||||||
usb3: usb@48910000 {
|
usb3: usb@48910000 {
|
||||||
compatible = "snps,dwc3";
|
compatible = "snps,dwc3";
|
||||||
reg = <0x48910000 0x17000>;
|
reg = <0x48910000 0x17000>;
|
||||||
/* interrupts = <0 93 4>; */
|
interrupts = <GIC_SPI 88 IRQ_TYPE_LEVEL_HIGH>;
|
||||||
tx-fifo-resize;
|
tx-fifo-resize;
|
||||||
maximum-speed = "high-speed";
|
maximum-speed = "high-speed";
|
||||||
dr_mode = "otg";
|
dr_mode = "otg";
|
||||||
@ -949,7 +961,7 @@
|
|||||||
compatible = "ti,dwc3";
|
compatible = "ti,dwc3";
|
||||||
ti,hwmods = "usb_otg_ss4";
|
ti,hwmods = "usb_otg_ss4";
|
||||||
reg = <0x48940000 0x10000>;
|
reg = <0x48940000 0x10000>;
|
||||||
/* interrupts = <0 TBD 4>; */
|
interrupts = <GIC_SPI 346 IRQ_TYPE_LEVEL_HIGH>;
|
||||||
#address-cells = <1>;
|
#address-cells = <1>;
|
||||||
#size-cells = <1>;
|
#size-cells = <1>;
|
||||||
utmi-mode = <2>;
|
utmi-mode = <2>;
|
||||||
@ -958,7 +970,7 @@
|
|||||||
usb4: usb@48950000 {
|
usb4: usb@48950000 {
|
||||||
compatible = "snps,dwc3";
|
compatible = "snps,dwc3";
|
||||||
reg = <0x48950000 0x17000>;
|
reg = <0x48950000 0x17000>;
|
||||||
/* interrupts = <0 TBD 4>; */
|
interrupts = <GIC_SPI 345 IRQ_TYPE_LEVEL_HIGH>;
|
||||||
tx-fifo-resize;
|
tx-fifo-resize;
|
||||||
maximum-speed = "high-speed";
|
maximum-speed = "high-speed";
|
||||||
dr_mode = "otg";
|
dr_mode = "otg";
|
||||||
@ -968,7 +980,7 @@
|
|||||||
elm: elm@48078000 {
|
elm: elm@48078000 {
|
||||||
compatible = "ti,am3352-elm";
|
compatible = "ti,am3352-elm";
|
||||||
reg = <0x48078000 0xfc0>; /* device IO registers */
|
reg = <0x48078000 0xfc0>; /* device IO registers */
|
||||||
interrupts = <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>;
|
interrupts = <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>;
|
||||||
ti,hwmods = "elm";
|
ti,hwmods = "elm";
|
||||||
status = "disabled";
|
status = "disabled";
|
||||||
};
|
};
|
||||||
@ -977,13 +989,24 @@
|
|||||||
compatible = "ti,am3352-gpmc";
|
compatible = "ti,am3352-gpmc";
|
||||||
ti,hwmods = "gpmc";
|
ti,hwmods = "gpmc";
|
||||||
reg = <0x50000000 0x37c>; /* device IO registers */
|
reg = <0x50000000 0x37c>; /* device IO registers */
|
||||||
interrupts = <GIC_SPI 20 IRQ_TYPE_LEVEL_HIGH>;
|
interrupts = <GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>;
|
||||||
gpmc,num-cs = <8>;
|
gpmc,num-cs = <8>;
|
||||||
gpmc,num-waitpins = <2>;
|
gpmc,num-waitpins = <2>;
|
||||||
#address-cells = <2>;
|
#address-cells = <2>;
|
||||||
#size-cells = <1>;
|
#size-cells = <1>;
|
||||||
status = "disabled";
|
status = "disabled";
|
||||||
};
|
};
|
||||||
|
|
||||||
|
crossbar_mpu: crossbar@4a020000 {
|
||||||
|
compatible = "ti,irq-crossbar";
|
||||||
|
reg = <0x4a002a48 0x130>;
|
||||||
|
ti,max-irqs = <160>;
|
||||||
|
ti,max-crossbar-sources = <MAX_SOURCES>;
|
||||||
|
ti,reg-size = <2>;
|
||||||
|
ti,irqs-reserved = <0 1 2 3 5 6 131 132>;
|
||||||
|
ti,irqs-skip = <10 133 139 140>;
|
||||||
|
ti,irqs-safe-map = <0>;
|
||||||
|
};
|
||||||
};
|
};
|
||||||
};
|
};
|
||||||
|
|
||||||
|
@ -15,18 +15,27 @@
|
|||||||
#include <linux/of_irq.h>
|
#include <linux/of_irq.h>
|
||||||
#include <linux/slab.h>
|
#include <linux/slab.h>
|
||||||
#include <linux/irqchip/arm-gic.h>
|
#include <linux/irqchip/arm-gic.h>
|
||||||
|
#include <linux/irqchip/irq-crossbar.h>
|
||||||
|
|
||||||
#define IRQ_FREE -1
|
#define IRQ_FREE -1
|
||||||
|
#define IRQ_RESERVED -2
|
||||||
|
#define IRQ_SKIP -3
|
||||||
#define GIC_IRQ_START 32
|
#define GIC_IRQ_START 32
|
||||||
|
|
||||||
/*
|
/**
|
||||||
|
* struct crossbar_device - crossbar device description
|
||||||
* @int_max: maximum number of supported interrupts
|
* @int_max: maximum number of supported interrupts
|
||||||
|
* @safe_map: safe default value to initialize the crossbar
|
||||||
|
* @max_crossbar_sources: Maximum number of crossbar sources
|
||||||
* @irq_map: array of interrupts to crossbar number mapping
|
* @irq_map: array of interrupts to crossbar number mapping
|
||||||
* @crossbar_base: crossbar base address
|
* @crossbar_base: crossbar base address
|
||||||
* @register_offsets: offsets for each irq number
|
* @register_offsets: offsets for each irq number
|
||||||
|
* @write: register write function pointer
|
||||||
*/
|
*/
|
||||||
struct crossbar_device {
|
struct crossbar_device {
|
||||||
uint int_max;
|
uint int_max;
|
||||||
|
uint safe_map;
|
||||||
|
uint max_crossbar_sources;
|
||||||
uint *irq_map;
|
uint *irq_map;
|
||||||
void __iomem *crossbar_base;
|
void __iomem *crossbar_base;
|
||||||
int *register_offsets;
|
int *register_offsets;
|
||||||
@ -50,11 +59,22 @@ static inline void crossbar_writeb(int irq_no, int cb_no)
|
|||||||
writeb(cb_no, cb->crossbar_base + cb->register_offsets[irq_no]);
|
writeb(cb_no, cb->crossbar_base + cb->register_offsets[irq_no]);
|
||||||
}
|
}
|
||||||
|
|
||||||
|
static inline int get_prev_map_irq(int cb_no)
|
||||||
|
{
|
||||||
|
int i;
|
||||||
|
|
||||||
|
for (i = cb->int_max - 1; i >= 0; i--)
|
||||||
|
if (cb->irq_map[i] == cb_no)
|
||||||
|
return i;
|
||||||
|
|
||||||
|
return -ENODEV;
|
||||||
|
}
|
||||||
|
|
||||||
static inline int allocate_free_irq(int cb_no)
|
static inline int allocate_free_irq(int cb_no)
|
||||||
{
|
{
|
||||||
int i;
|
int i;
|
||||||
|
|
||||||
for (i = 0; i < cb->int_max; i++) {
|
for (i = cb->int_max - 1; i >= 0; i--) {
|
||||||
if (cb->irq_map[i] == IRQ_FREE) {
|
if (cb->irq_map[i] == IRQ_FREE) {
|
||||||
cb->irq_map[i] = cb_no;
|
cb->irq_map[i] = cb_no;
|
||||||
return i;
|
return i;
|
||||||
@ -64,19 +84,47 @@ static inline int allocate_free_irq(int cb_no)
|
|||||||
return -ENODEV;
|
return -ENODEV;
|
||||||
}
|
}
|
||||||
|
|
||||||
|
static inline bool needs_crossbar_write(irq_hw_number_t hw)
|
||||||
|
{
|
||||||
|
int cb_no;
|
||||||
|
|
||||||
|
if (hw > GIC_IRQ_START) {
|
||||||
|
cb_no = cb->irq_map[hw - GIC_IRQ_START];
|
||||||
|
if (cb_no != IRQ_RESERVED && cb_no != IRQ_SKIP)
|
||||||
|
return true;
|
||||||
|
}
|
||||||
|
|
||||||
|
return false;
|
||||||
|
}
|
||||||
|
|
||||||
static int crossbar_domain_map(struct irq_domain *d, unsigned int irq,
|
static int crossbar_domain_map(struct irq_domain *d, unsigned int irq,
|
||||||
irq_hw_number_t hw)
|
irq_hw_number_t hw)
|
||||||
{
|
{
|
||||||
|
if (needs_crossbar_write(hw))
|
||||||
cb->write(hw - GIC_IRQ_START, cb->irq_map[hw - GIC_IRQ_START]);
|
cb->write(hw - GIC_IRQ_START, cb->irq_map[hw - GIC_IRQ_START]);
|
||||||
|
|
||||||
return 0;
|
return 0;
|
||||||
}
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* crossbar_domain_unmap - unmap a crossbar<->irq connection
|
||||||
|
* @d: domain of irq to unmap
|
||||||
|
* @irq: virq number
|
||||||
|
*
|
||||||
|
* We do not maintain a use count of total number of map/unmap
|
||||||
|
* calls for a particular irq to find out if a irq can be really
|
||||||
|
* unmapped. This is because unmap is called during irq_dispose_mapping(irq),
|
||||||
|
* after which irq is anyways unusable. So an explicit map has to be called
|
||||||
|
* after that.
|
||||||
|
*/
|
||||||
static void crossbar_domain_unmap(struct irq_domain *d, unsigned int irq)
|
static void crossbar_domain_unmap(struct irq_domain *d, unsigned int irq)
|
||||||
{
|
{
|
||||||
irq_hw_number_t hw = irq_get_irq_data(irq)->hwirq;
|
irq_hw_number_t hw = irq_get_irq_data(irq)->hwirq;
|
||||||
|
|
||||||
if (hw > GIC_IRQ_START)
|
if (needs_crossbar_write(hw)) {
|
||||||
cb->irq_map[hw - GIC_IRQ_START] = IRQ_FREE;
|
cb->irq_map[hw - GIC_IRQ_START] = IRQ_FREE;
|
||||||
|
cb->write(hw - GIC_IRQ_START, cb->safe_map);
|
||||||
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
static int crossbar_domain_xlate(struct irq_domain *d,
|
static int crossbar_domain_xlate(struct irq_domain *d,
|
||||||
@ -85,18 +133,41 @@ static int crossbar_domain_xlate(struct irq_domain *d,
|
|||||||
unsigned long *out_hwirq,
|
unsigned long *out_hwirq,
|
||||||
unsigned int *out_type)
|
unsigned int *out_type)
|
||||||
{
|
{
|
||||||
unsigned long ret;
|
int ret;
|
||||||
|
int req_num = intspec[1];
|
||||||
|
int direct_map_num;
|
||||||
|
|
||||||
ret = allocate_free_irq(intspec[1]);
|
if (req_num >= cb->max_crossbar_sources) {
|
||||||
|
direct_map_num = req_num - cb->max_crossbar_sources;
|
||||||
|
if (direct_map_num < cb->int_max) {
|
||||||
|
ret = cb->irq_map[direct_map_num];
|
||||||
|
if (ret == IRQ_RESERVED || ret == IRQ_SKIP) {
|
||||||
|
/* We use the interrupt num as h/w irq num */
|
||||||
|
ret = direct_map_num;
|
||||||
|
goto found;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
if (IS_ERR_VALUE(ret))
|
pr_err("%s: requested crossbar number %d > max %d\n",
|
||||||
|
__func__, req_num, cb->max_crossbar_sources);
|
||||||
|
return -EINVAL;
|
||||||
|
}
|
||||||
|
|
||||||
|
ret = get_prev_map_irq(req_num);
|
||||||
|
if (ret >= 0)
|
||||||
|
goto found;
|
||||||
|
|
||||||
|
ret = allocate_free_irq(req_num);
|
||||||
|
|
||||||
|
if (ret < 0)
|
||||||
return ret;
|
return ret;
|
||||||
|
|
||||||
|
found:
|
||||||
*out_hwirq = ret + GIC_IRQ_START;
|
*out_hwirq = ret + GIC_IRQ_START;
|
||||||
return 0;
|
return 0;
|
||||||
}
|
}
|
||||||
|
|
||||||
const struct irq_domain_ops routable_irq_domain_ops = {
|
static const struct irq_domain_ops routable_irq_domain_ops = {
|
||||||
.map = crossbar_domain_map,
|
.map = crossbar_domain_map,
|
||||||
.unmap = crossbar_domain_unmap,
|
.unmap = crossbar_domain_unmap,
|
||||||
.xlate = crossbar_domain_xlate
|
.xlate = crossbar_domain_xlate
|
||||||
@ -104,22 +175,36 @@ const struct irq_domain_ops routable_irq_domain_ops = {
|
|||||||
|
|
||||||
static int __init crossbar_of_init(struct device_node *node)
|
static int __init crossbar_of_init(struct device_node *node)
|
||||||
{
|
{
|
||||||
int i, size, max, reserved = 0, entry;
|
int i, size, max = 0, reserved = 0, entry;
|
||||||
const __be32 *irqsr;
|
const __be32 *irqsr;
|
||||||
|
int ret = -ENOMEM;
|
||||||
|
|
||||||
cb = kzalloc(sizeof(*cb), GFP_KERNEL);
|
cb = kzalloc(sizeof(*cb), GFP_KERNEL);
|
||||||
|
|
||||||
if (!cb)
|
if (!cb)
|
||||||
return -ENOMEM;
|
return ret;
|
||||||
|
|
||||||
cb->crossbar_base = of_iomap(node, 0);
|
cb->crossbar_base = of_iomap(node, 0);
|
||||||
if (!cb->crossbar_base)
|
if (!cb->crossbar_base)
|
||||||
goto err1;
|
goto err_cb;
|
||||||
|
|
||||||
|
of_property_read_u32(node, "ti,max-crossbar-sources",
|
||||||
|
&cb->max_crossbar_sources);
|
||||||
|
if (!cb->max_crossbar_sources) {
|
||||||
|
pr_err("missing 'ti,max-crossbar-sources' property\n");
|
||||||
|
ret = -EINVAL;
|
||||||
|
goto err_base;
|
||||||
|
}
|
||||||
|
|
||||||
of_property_read_u32(node, "ti,max-irqs", &max);
|
of_property_read_u32(node, "ti,max-irqs", &max);
|
||||||
cb->irq_map = kzalloc(max * sizeof(int), GFP_KERNEL);
|
if (!max) {
|
||||||
|
pr_err("missing 'ti,max-irqs' property\n");
|
||||||
|
ret = -EINVAL;
|
||||||
|
goto err_base;
|
||||||
|
}
|
||||||
|
cb->irq_map = kcalloc(max, sizeof(int), GFP_KERNEL);
|
||||||
if (!cb->irq_map)
|
if (!cb->irq_map)
|
||||||
goto err2;
|
goto err_base;
|
||||||
|
|
||||||
cb->int_max = max;
|
cb->int_max = max;
|
||||||
|
|
||||||
@ -137,15 +222,35 @@ static int __init crossbar_of_init(struct device_node *node)
|
|||||||
i, &entry);
|
i, &entry);
|
||||||
if (entry > max) {
|
if (entry > max) {
|
||||||
pr_err("Invalid reserved entry\n");
|
pr_err("Invalid reserved entry\n");
|
||||||
goto err3;
|
ret = -EINVAL;
|
||||||
|
goto err_irq_map;
|
||||||
}
|
}
|
||||||
cb->irq_map[entry] = 0;
|
cb->irq_map[entry] = IRQ_RESERVED;
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
cb->register_offsets = kzalloc(max * sizeof(int), GFP_KERNEL);
|
/* Skip irqs hardwired to bypass the crossbar */
|
||||||
|
irqsr = of_get_property(node, "ti,irqs-skip", &size);
|
||||||
|
if (irqsr) {
|
||||||
|
size /= sizeof(__be32);
|
||||||
|
|
||||||
|
for (i = 0; i < size; i++) {
|
||||||
|
of_property_read_u32_index(node,
|
||||||
|
"ti,irqs-skip",
|
||||||
|
i, &entry);
|
||||||
|
if (entry > max) {
|
||||||
|
pr_err("Invalid skip entry\n");
|
||||||
|
ret = -EINVAL;
|
||||||
|
goto err_irq_map;
|
||||||
|
}
|
||||||
|
cb->irq_map[entry] = IRQ_SKIP;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
cb->register_offsets = kcalloc(max, sizeof(int), GFP_KERNEL);
|
||||||
if (!cb->register_offsets)
|
if (!cb->register_offsets)
|
||||||
goto err3;
|
goto err_irq_map;
|
||||||
|
|
||||||
of_property_read_u32(node, "ti,reg-size", &size);
|
of_property_read_u32(node, "ti,reg-size", &size);
|
||||||
|
|
||||||
@ -161,7 +266,8 @@ static int __init crossbar_of_init(struct device_node *node)
|
|||||||
break;
|
break;
|
||||||
default:
|
default:
|
||||||
pr_err("Invalid reg-size property\n");
|
pr_err("Invalid reg-size property\n");
|
||||||
goto err4;
|
ret = -EINVAL;
|
||||||
|
goto err_reg_offset;
|
||||||
break;
|
break;
|
||||||
}
|
}
|
||||||
|
|
||||||
@ -170,25 +276,37 @@ static int __init crossbar_of_init(struct device_node *node)
|
|||||||
* reserved irqs. so find and store the offsets once.
|
* reserved irqs. so find and store the offsets once.
|
||||||
*/
|
*/
|
||||||
for (i = 0; i < max; i++) {
|
for (i = 0; i < max; i++) {
|
||||||
if (!cb->irq_map[i])
|
if (cb->irq_map[i] == IRQ_RESERVED)
|
||||||
continue;
|
continue;
|
||||||
|
|
||||||
cb->register_offsets[i] = reserved;
|
cb->register_offsets[i] = reserved;
|
||||||
reserved += size;
|
reserved += size;
|
||||||
}
|
}
|
||||||
|
|
||||||
|
of_property_read_u32(node, "ti,irqs-safe-map", &cb->safe_map);
|
||||||
|
/* Initialize the crossbar with safe map to start with */
|
||||||
|
for (i = 0; i < max; i++) {
|
||||||
|
if (cb->irq_map[i] == IRQ_RESERVED ||
|
||||||
|
cb->irq_map[i] == IRQ_SKIP)
|
||||||
|
continue;
|
||||||
|
|
||||||
|
cb->write(i, cb->safe_map);
|
||||||
|
}
|
||||||
|
|
||||||
register_routable_domain_ops(&routable_irq_domain_ops);
|
register_routable_domain_ops(&routable_irq_domain_ops);
|
||||||
return 0;
|
return 0;
|
||||||
|
|
||||||
err4:
|
err_reg_offset:
|
||||||
kfree(cb->register_offsets);
|
kfree(cb->register_offsets);
|
||||||
err3:
|
err_irq_map:
|
||||||
kfree(cb->irq_map);
|
kfree(cb->irq_map);
|
||||||
err2:
|
err_base:
|
||||||
iounmap(cb->crossbar_base);
|
iounmap(cb->crossbar_base);
|
||||||
err1:
|
err_cb:
|
||||||
kfree(cb);
|
kfree(cb);
|
||||||
return -ENOMEM;
|
|
||||||
|
cb = NULL;
|
||||||
|
return ret;
|
||||||
}
|
}
|
||||||
|
|
||||||
static const struct of_device_id crossbar_match[] __initconst = {
|
static const struct of_device_id crossbar_match[] __initconst = {
|
||||||
|
Loading…
Reference in New Issue
Block a user