[PATCH] arm64: dts: ti: k3-am62-mcu: Enable MCU GPIO module
Vignesh Raghavendra
vigneshr at ti.com
Wed Apr 20 23:19:38 PDT 2022
AM62 has x1 GPIO module and associated interrupt router in MCU Domain.
Add DT nodes for the same.
Signed-off-by: Vignesh Raghavendra <vigneshr at ti.com>
---
arch/arm64/boot/dts/ti/k3-am62-mcu.dtsi | 28 +++++++++++++++++++++++++
1 file changed, 28 insertions(+)
diff --git a/arch/arm64/boot/dts/ti/k3-am62-mcu.dtsi b/arch/arm64/boot/dts/ti/k3-am62-mcu.dtsi
index d103824c963f..45343381ad0b 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 @@ mcu_spi1: spi at 4b10000 {
power-domains = <&k3_pds 148 TI_SCI_PD_EXCLUSIVE>;
clocks = <&k3_clks 148 0>;
};
+
+ mcu_gpio_intr: interrupt-controller at 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 at 4201000 {
+ compatible = "ti,am64-gpio", "ti,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 = <24>;
+ ti,davinci-gpio-unbanked = <0>;
+ power-domains = <&k3_pds 79 TI_SCI_PD_EXCLUSIVE>;
+ clocks = <&k3_clks 79 0>;
+ clock-names = "gpio";
+ };
};
--
2.36.0
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