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arm64: dts: ti: k3*: Introduce reg definition for interrupt routers

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Interrupt routers are memory mapped peripherals, that are organized
in our dts bus hierarchy to closely represents the actual hardware
behavior.

However, without explicitly calling out the reg property, using
2021.03+ dt-schema package, this exposes the following problem with
dtbs_check:

/arch/arm64/boot/dts/ti/k3-am654-base-board.dt.yaml: bus@100000:
interrupt-controller0: {'type': 'object'} is not allowed for
{'compatible': ['ti,sci-intr'], .....

Even though we don't use interrupt router directly via memory mapped
registers and have to use it via the system controller, the hardware
block is memory mapped, so describe the base address in device tree.

This is a valid, comprehensive description of hardware and permitted
by the existing ti,sci-intr schema.

Reviewed-by: Tero Kristo <kristo@kernel.org>
Reviewed-by: Lokesh Vutla <lokeshvutla@ti.com>
Signed-off-by: Nishanth Menon <nm@ti.com>
Link: https://lore.kernel.org/r/20210511194821.13919-1-nm@ti.com
This commit is contained in:
Nishanth Menon 2021-05-11 14:48:21 -05:00
parent 9ecdb6d6b1
commit cab12badfc
8 changed files with 22 additions and 11 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
arch/arm64/boot/dts/ti/k3-am64-main.dtsi
View File

@ -373,8 +373,9 @@
clocks = <&k3_clks 145 0>;
};
main_gpio_intr: interrupt-controller0 {
main_gpio_intr: interrupt-controller@a00000 {
compatible = "ti,sci-intr";
reg = <0x00 0x00a00000 0x00 0x800>;
ti,intr-trigger-type = <1>;
interrupt-controller;
interrupt-parent = <&gic500>;

3
arch/arm64/boot/dts/ti/k3-am64-mcu.dtsi
View File

@ -74,8 +74,9 @@
clocks = <&k3_clks 148 0>;
};
mcu_gpio_intr: interrupt-controller1 {
mcu_gpio_intr: interrupt-controller@4210000 {
compatible = "ti,sci-intr";
reg = <0x00 0x04210000 0x00 0x200>;
ti,intr-trigger-type = <1>;
interrupt-controller;
interrupt-parent = <&gic500>;

6
arch/arm64/boot/dts/ti/k3-am65-main.dtsi
View File

@ -433,8 +433,9 @@
#phy-cells = <0>;
};
intr_main_gpio: interrupt-controller0 {
intr_main_gpio: interrupt-controller@a00000 {
compatible = "ti,sci-intr";
reg = <0x0 0x00a00000 0x0 0x400>;
ti,intr-trigger-type = <1>;
interrupt-controller;
interrupt-parent = <&gic500>;
@ -454,8 +455,9 @@
ti,sci-dev-id = <118>;
intr_main_navss: interrupt-controller1 {
intr_main_navss: interrupt-controller@310e0000 {
compatible = "ti,sci-intr";
reg = <0x0 0x310e0000 0x0 0x2000>;
ti,intr-trigger-type = <4>;
interrupt-controller;
interrupt-parent = <&gic500>;

3
arch/arm64/boot/dts/ti/k3-am65-wakeup.dtsi
View File

@ -69,8 +69,9 @@
power-domains = <&k3_pds 115 TI_SCI_PD_EXCLUSIVE>;
};
intr_wkup_gpio: interrupt-controller2 {
intr_wkup_gpio: interrupt-controller@42200000 {
compatible = "ti,sci-intr";
reg = <0x42200000 0x200>;
ti,intr-trigger-type = <1>;
interrupt-controller;
interrupt-parent = <&gic500>;

6
arch/arm64/boot/dts/ti/k3-j7200-main.dtsi
View File

@ -68,8 +68,9 @@
};
};
main_gpio_intr: interrupt-controller0 {
main_gpio_intr: interrupt-controller@a00000 {
compatible = "ti,sci-intr";
reg = <0x00 0x00a00000 0x00 0x800>;
ti,intr-trigger-type = <1>;
interrupt-controller;
interrupt-parent = <&gic500>;
@ -88,8 +89,9 @@
dma-coherent;
dma-ranges;
main_navss_intr: interrupt-controller1 {
main_navss_intr: interrupt-controller@310e0000 {
compatible = "ti,sci-intr";
reg = <0x00 0x310e0000 0x00 0x4000>;
ti,intr-trigger-type = <4>;
interrupt-controller;
interrupt-parent = <&gic500>;

3
arch/arm64/boot/dts/ti/k3-j7200-mcu-wakeup.dtsi
View File

@ -96,8 +96,9 @@
clock-names = "fclk";
};
wkup_gpio_intr: interrupt-controller2 {
wkup_gpio_intr: interrupt-controller@42200000 {
compatible = "ti,sci-intr";
reg = <0x00 0x42200000 0x00 0x400>;
ti,intr-trigger-type = <1>;
interrupt-controller;
interrupt-parent = <&gic500>;

6
arch/arm64/boot/dts/ti/k3-j721e-main.dtsi
View File

@ -76,8 +76,9 @@
};
};
main_gpio_intr: interrupt-controller0 {
main_gpio_intr: interrupt-controller@a00000 {
compatible = "ti,sci-intr";
reg = <0x00 0x00a00000 0x00 0x800>;
ti,intr-trigger-type = <1>;
interrupt-controller;
interrupt-parent = <&gic500>;
@ -97,8 +98,9 @@
ti,sci-dev-id = <199>;
main_navss_intr: interrupt-controller1 {
main_navss_intr: interrupt-controller@310e0000 {
compatible = "ti,sci-intr";
reg = <0x0 0x310e0000 0x0 0x4000>;
ti,intr-trigger-type = <4>;
interrupt-controller;
interrupt-parent = <&gic500>;

3
arch/arm64/boot/dts/ti/k3-j721e-mcu-wakeup.dtsi
View File

@ -96,8 +96,9 @@
clock-names = "fclk";
};
wkup_gpio_intr: interrupt-controller2 {
wkup_gpio_intr: interrupt-controller@42200000 {
compatible = "ti,sci-intr";
reg = <0x00 0x42200000 0x00 0x400>;
ti,intr-trigger-type = <1>;
interrupt-controller;
interrupt-parent = <&gic500>;