[PATCH 5/8] arm64: dts: s32g2: add serial/uart support

Chester Lin
2021-08-05T06:55:52Z

Add serial/uart support for NXP S32G2.

Signed-off-by: Chester Lin <clin@suse.com>
---
arch/arm64/boot/dts/freescale/s32g2.dtsi | 31 ++++++++++++++++++++++++
1 file changed, 31 insertions(+)

diff --git a/arch/arm64/boot/dts/freescale/s32g2.dtsi b/arch/arm64/boot/dts/freescale/s32g2.dtsi
index 3321819c1a2d..0076eacad8a6 100644
--- a/arch/arm64/boot/dts/freescale/s32g2.dtsi
+++ b/arch/arm64/boot/dts/freescale/s32g2.dtsi
@@ -1,6 +1,7 @@
// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
/*
* Copyright (c) 2021 SUSE LLC
+ * Copyright 2017-2020 NXP
*/

#include <dt-bindings/interrupt-controller/arm-gic.h>
@@ -11,6 +12,12 @@ / {
#address-cells = <2>;
#size-cells = <2>;

+ aliases {
+ serial0 = &uart0;
+ serial1 = &uart1;
+ serial2 = &uart2;
+ };
+
cpus {
#address-cells = <1>;
#size-cells = <0>;
@@ -82,6 +89,30 @@ soc {

ranges;

+ uart0: serial@401c8000 {
+ compatible = "fsl,s32g2-linflexuart",
+ "fsl,s32v234-linflexuart";
+ reg = <0 0x401c8000 0 0x3000>;
+ interrupts = <GIC_SPI 82 IRQ_TYPE_EDGE_RISING>;
+ status = "disabled";
+ };
+
+ uart1: serial@401cc000 {
+ compatible = "fsl,s32g2-linflexuart",
+ "fsl,s32v234-linflexuart";
+ reg = <0 0x401cc000 0 0x3000>;
+ interrupts = <GIC_SPI 83 IRQ_TYPE_EDGE_RISING>;
+ status = "disabled";
+ };
+
+ uart2: serial@402bc000 {
+ compatible = "fsl,s32g2-linflexuart",
+ "fsl,s32v234-linflexuart";
+ reg = <0 0x402bc000 0 0x3000>;
+ interrupts = <GIC_SPI 84 IRQ_TYPE_EDGE_RISING>;
+ status = "disabled";
+ };
+
gic: interrupt-controller@50800000 {
compatible = "arm,gic-v3";
#interrupt-cells = <3>;
--
2.30.0