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Diffstat (limited to 'arch/arm64/boot/dts/ti/k3-am64-mcu.dtsi')
-rw-r--r--arch/arm64/boot/dts/ti/k3-am64-mcu.dtsi103
1 files changed, 103 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/ti/k3-am64-mcu.dtsi b/arch/arm64/boot/dts/ti/k3-am64-mcu.dtsi
new file mode 100644
index 000000000000..99e94dee1bd4
--- /dev/null
+++ b/arch/arm64/boot/dts/ti/k3-am64-mcu.dtsi
@@ -0,0 +1,103 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Device Tree Source for AM64 SoC Family MCU Domain peripherals
+ *
+ * Copyright (C) 2020-2021 Texas Instruments Incorporated - https://www.ti.com/
+ */
+
+&cbass_mcu {
+ mcu_uart0: serial@4a00000 {
+ compatible = "ti,am64-uart", "ti,am654-uart";
+ reg = <0x00 0x04a00000 0x00 0x100>;
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ interrupts = <GIC_SPI 185 IRQ_TYPE_LEVEL_HIGH>;
+ clock-frequency = <48000000>;
+ current-speed = <115200>;
+ power-domains = <&k3_pds 149 TI_SCI_PD_EXCLUSIVE>;
+ clocks = <&k3_clks 149 0>;
+ clock-names = "fclk";
+ };
+
+ mcu_uart1: serial@4a10000 {
+ compatible = "ti,am64-uart", "ti,am654-uart";
+ reg = <0x00 0x04a10000 0x00 0x100>;
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ interrupts = <GIC_SPI 186 IRQ_TYPE_LEVEL_HIGH>;
+ clock-frequency = <48000000>;
+ current-speed = <115200>;
+ power-domains = <&k3_pds 160 TI_SCI_PD_EXCLUSIVE>;
+ clocks = <&k3_clks 160 0>;
+ clock-names = "fclk";
+ };
+
+ mcu_i2c0: i2c@4900000 {
+ compatible = "ti,am64-i2c", "ti,omap4-i2c";
+ reg = <0x00 0x04900000 0x00 0x100>;
+ interrupts = <GIC_SPI 107 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ power-domains = <&k3_pds 106 TI_SCI_PD_EXCLUSIVE>;
+ clocks = <&k3_clks 106 2>;
+ clock-names = "fck";
+ };
+
+ mcu_i2c1: i2c@4910000 {
+ compatible = "ti,am64-i2c", "ti,omap4-i2c";
+ reg = <0x00 0x04910000 0x00 0x100>;
+ interrupts = <GIC_SPI 108 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ power-domains = <&k3_pds 107 TI_SCI_PD_EXCLUSIVE>;
+ clocks = <&k3_clks 107 2>;
+ clock-names = "fck";
+ };
+
+ mcu_spi0: spi@4b00000 {
+ compatible = "ti,am654-mcspi", "ti,omap4-mcspi";
+ reg = <0x00 0x04b00000 0x00 0x400>;
+ interrupts = <GIC_SPI 176 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ power-domains = <&k3_pds 147 TI_SCI_PD_EXCLUSIVE>;
+ clocks = <&k3_clks 147 0>;
+ };
+
+ mcu_spi1: spi@4b10000 {
+ compatible = "ti,am654-mcspi","ti,omap4-mcspi";
+ reg = <0x00 0x04b10000 0x00 0x400>;
+ interrupts = <GIC_SPI 177 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ 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";
+ };
+};