arm64: dts: ti: am654: Add uart nodes (4201af25) · Commits · 戴 / test

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

+30 −0

Original line number	Diff line number	Diff line
		@@ -28,4 +28,34 @@
		#msi-cells = <1>;
		};
		};

		main_uart0: serial@2800000 {
		compatible = "ti,am654-uart";
		reg = <0x00 0x02800000 0x00 0x100>;
		reg-shift = <2>;
		reg-io-width = <4>;
		interrupts = <GIC_SPI 192 IRQ_TYPE_LEVEL_HIGH>;
		clock-frequency = <48000000>;
		current-speed = <115200>;
		};

		main_uart1: serial@2810000 {
		compatible = "ti,am654-uart";
		reg = <0x00 0x02810000 0x00 0x100>;
		reg-shift = <2>;
		reg-io-width = <4>;
		interrupts = <GIC_SPI 193 IRQ_TYPE_LEVEL_HIGH>;
		clock-frequency = <48000000>;
		current-speed = <115200>;
		};

		main_uart2: serial@2820000 {
		compatible = "ti,am654-uart";
		reg = <0x00 0x02820000 0x00 0x100>;
		reg-shift = <2>;
		reg-io-width = <4>;
		interrupts = <GIC_SPI 194 IRQ_TYPE_LEVEL_HIGH>;
		clock-frequency = <48000000>;
		current-speed = <115200>;
		};
		};

0 → 100644

+18 −0

Original line number	Diff line number	Diff line
		// SPDX-License-Identifier: GPL-2.0
		/*
		* Device Tree Source for AM6 SoC Family MCU Domain peripherals
		*
		* Copyright (C) 2016-2018 Texas Instruments Incorporated - http://www.ti.com/
		*/

		&cbass_mcu {
		mcu_uart0: serial@40a00000 {
		compatible = "ti,am654-uart";
		reg = <0x00 0x40a00000 0x00 0x100>;
		reg-shift = <2>;
		reg-io-width = <4>;
		interrupts = <GIC_SPI 565 IRQ_TYPE_LEVEL_HIGH>;
		clock-frequency = <96000000>;
		current-speed = <115200>;
		};
		};

0 → 100644

+18 −0

Original line number	Diff line number	Diff line
		// SPDX-License-Identifier: GPL-2.0
		/*
		* Device Tree Source for AM6 SoC Family Wakeup Domain peripherals
		*
		* Copyright (C) 2016-2018 Texas Instruments Incorporated - http://www.ti.com/
		*/

		&cbass_wakeup {
		wkup_uart0: serial@42300000 {
		compatible = "ti,am654-uart";
		reg = <0x00 0x42300000 0x00 0x100>;
		reg-shift = <2>;
		reg-io-width = <4>;
		interrupts = <GIC_SPI 697 IRQ_TYPE_LEVEL_HIGH>;
		clock-frequency = <48000000>;
		current-speed = <115200>;
		};
		};

+10 −0

Original line number	Diff line number	Diff line
		@@ -16,6 +16,14 @@
		#address-cells = <2>;
		#size-cells = <2>;

		aliases {
		serial0 = &wkup_uart0;
		serial1 = &mcu_uart0;
		serial2 = &main_uart0;
		serial3 = &main_uart1;
		serial4 = &main_uart2;
		};

		chosen { };

		firmware {
		@@ -85,3 +93,5 @@

		/* Now include the peripherals for each bus segments */
		#include "k3-am65-main.dtsi"
		#include "k3-am65-mcu.dtsi"
		#include "k3-am65-wakeup.dtsi"

+5 −0

Original line number	Diff line number	Diff line
		@@ -34,3 +34,8 @@
		};
		};
		};

		&wkup_uart0 {
		/* Wakeup UART is used by System firmware */
		status = "disabled";
		};