From d196d2a98d62c505ab71caf2630575e448dc417c Mon Sep 17 00:00:00 2001 From: Vignesh Raghavendra Date: Thu, 21 Apr 2022 11:49:38 +0530 Subject: arm64: dts: ti: k3-am62-mcu: Enable MCU GPIO module AM62 has x1 GPIO module and associated interrupt router in MCU Domain. Add DT nodes for the same. Signed-off-by: Vignesh Raghavendra Reviewed-by: Aswath Govindraju Link: https://lore.kernel.org/r/20220421061938.122317-1-vigneshr@ti.com --- arch/arm64/boot/dts/ti/k3-am62-mcu.dtsi | 28 ++++++++++++++++++++++++++++ 1 file changed, 28 insertions(+) (limited to 'arch/arm64/boot/dts/ti') diff --git a/arch/arm64/boot/dts/ti/k3-am62-mcu.dtsi b/arch/arm64/boot/dts/ti/k3-am62-mcu.dtsi index d103824c963f..f56c803560f2 100644 --- a/arch/arm64/boot/dts/ti/k3-am62-mcu.dtsi +++ b/arch/arm64/boot/dts/ti/k3-am62-mcu.dtsi @@ -53,4 +53,32 @@ power-domains = <&k3_pds 148 TI_SCI_PD_EXCLUSIVE>; clocks = <&k3_clks 148 0>; }; + + 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>; + #interrupt-cells = <1>; + ti,sci = <&dmsc>; + ti,sci-dev-id = <5>; + ti,interrupt-ranges = <0 104 4>; + }; + + mcu_gpio0: gpio@4201000 { + compatible = "ti,am64-gpio", "ti,keystone-gpio"; + reg = <0x00 0x4201000 0x00 0x100>; + gpio-controller; + #gpio-cells = <2>; + interrupt-parent = <&mcu_gpio_intr>; + interrupts = <30>, <31>; + interrupt-controller; + #interrupt-cells = <2>; + ti,ngpio = <24>; + ti,davinci-gpio-unbanked = <0>; + power-domains = <&k3_pds 79 TI_SCI_PD_EXCLUSIVE>; + clocks = <&k3_clks 79 0>; + clock-names = "gpio"; + }; }; -- cgit v1.2.3