arm: dts: Support SC573-EZKIT
Adds minimal device tree for Analog Devices' SC573-EZKIT board and
common files for the SC57x/SC5xx family.
This also adds all sc5* devicetrees to ARM SC5XX in MAINTAINERS, and
adds the ADSP Linux mailing list as the list for ARM SC5XX.
Co-developed-by: Greg Malysa <greg.malysa@timesys.com>
Signed-off-by: Greg Malysa <greg.malysa@timesys.com>
Co-developed-by: Nathan Barrett-Morrison <nathan.morrison@timesys.com>
Signed-off-by: Nathan Barrett-Morrison <nathan.morrison@timesys.com>
Signed-off-by: Oliver Gaskell <Oliver.Gaskell@analog.com>
diff --git a/arch/arm/dts/sc5xx.dtsi b/arch/arm/dts/sc5xx.dtsi
new file mode 100644
index 0000000..3f440da
--- /dev/null
+++ b/arch/arm/dts/sc5xx.dtsi
@@ -0,0 +1,54 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * (C) Copyright 2024 - Analog Devices, Inc.
+ */
+
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+#include <dt-bindings/clock/adi-sc5xx-clock.h>
+
+/ {
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ clocks {
+ sys_clkin0: sys_clkin0 {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <25000000>;
+ bootph-all;
+ };
+
+ sys_clkin1: sys_clkin1 {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <25000000>;
+ bootph-all;
+ };
+ };
+
+ soc {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "simple-bus";
+ device_type = "soc";
+ ranges;
+ bootph-all;
+
+ timer0: timer@31018000 {
+ compatible = "adi,sc5xx-gptimer";
+ reg = <0x31018004 0x100>,
+ <0x31018060 0x100>;
+ status = "okay";
+ bootph-all;
+ };
+
+ clk: clocks@3108d000 {
+ reg = <0x3108d000 0x1000>;
+ #clock-cells = <1>;
+ clocks = <&sys_clkin0>, <&sys_clkin1>;
+ clock-names = "sys_clkin0", "sys_clkin1";
+ status = "okay";
+ bootph-all;
+ };
+ };
+};