From 01a91e01b8fddaeb37b953a5e39eafbdf2d4b061 Mon Sep 17 00:00:00 2001 From: Aswath Govindraju Date: Fri, 19 Mar 2021 10:49:49 +0530 Subject: arm64: dts: ti: k3-am64: Add GPIO DT nodes Add device tree nodes for GPIO modules and interrupt controller in main and mcu domains. Signed-off-by: Aswath Govindraju Signed-off-by: Nishanth Menon Reviewed-by: Lokesh Vutla Link: https://lore.kernel.org/r/20210319051950.17549-2-a-govindraju@ti.com --- arch/arm64/boot/dts/ti/k3-am64-mcu.dtsi | 27 +++++++++++++++++++++++++++ 1 file changed, 27 insertions(+) (limited to 'arch/arm64/boot/dts/ti/k3-am64-mcu.dtsi') diff --git a/arch/arm64/boot/dts/ti/k3-am64-mcu.dtsi b/arch/arm64/boot/dts/ti/k3-am64-mcu.dtsi index 1d2be485a669..99e94dee1bd4 100644 --- a/arch/arm64/boot/dts/ti/k3-am64-mcu.dtsi +++ b/arch/arm64/boot/dts/ti/k3-am64-mcu.dtsi @@ -73,4 +73,31 @@ power-domains = <&k3_pds 148 TI_SCI_PD_EXCLUSIVE>; clocks = <&k3_clks 148 0>; }; + + mcu_gpio_intr: interrupt-controller1 { + compatible = "ti,sci-intr"; + 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", "keystone-gpio"; + reg = <0x0 0x4201000 0x0 0x100>; + gpio-controller; + #gpio-cells = <2>; + interrupt-parent = <&mcu_gpio_intr>; + interrupts = <30>, <31>; + interrupt-controller; + #interrupt-cells = <2>; + ti,ngpio = <23>; + 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