arm: dts: Support SC598-SOM-EZKIT

Add minimal device tree for Analog Devices' SC598-SOM-EZKIT board, and
the SC598 SoM.

This patch depends on patch 01, for sc5xx.dtsi.

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/Makefile b/arch/arm/dts/Makefile
index 7a1dd24838ee38e6542dbb76941c0a0cbe8c9db4..59871e167ac87ebbb9f733ef2950265527980adf 100644 (file)
--- a/arch/arm/dts/Makefile
+++ b/arch/arm/dts/Makefile
@@ -1264,6 +1264,7 @@ dtb-$(CONFIG_TARGET_SC589_MINI) += sc589-mini.dtb
 dtb-$(CONFIG_TARGET_SC589_EZKIT) += sc589-ezkit.dtb
 dtb-$(CONFIG_TARGET_SC594_SOM_EZKIT) += sc594-som-ezkit.dtb
 dtb-$(CONFIG_TARGET_SC594_SOM_EZLITE) += sc594-som-ezlite.dtb
+dtb-$(CONFIG_TARGET_SC598_SOM_EZKIT) += sc598-som-ezkit.dtb
 
 ifneq ($(CONFIG_TARGET_IMX8MP_RSB3720A1_4G)$(CONFIG_TARGET_IMX8MP_RSB3720A1_6G),)
 dtb-y += imx8mp-rsb3720-a1.dtb

diff --git a/arch/arm/dts/sc598-som-ezkit.dts b/arch/arm/dts/sc598-som-ezkit.dts
new file mode 100644 (file)
index 0000000..7289e4d
--- /dev/null
+++ b/arch/arm/dts/sc598-som-ezkit.dts
@@ -0,0 +1,13 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * (C) Copyright 2024 - Analog Devices, Inc.
+ */
+
+/dts-v1/;
+
+#include "sc598-som.dtsi"
+
+/ {
+       model = "ADI SC598-SOM-EZKIT";
+       compatible = "adi,sc598-som-ezkit", "adi,sc59x-64";
+};

diff --git a/arch/arm/dts/sc598-som.dtsi b/arch/arm/dts/sc598-som.dtsi
new file mode 100644 (file)
index 0000000..8bcc8bb
--- /dev/null
+++ b/arch/arm/dts/sc598-som.dtsi
@@ -0,0 +1,31 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * (C) Copyright 2024 - Analog Devices, Inc.
+ */
+
+/dts-v1/;
+
+#include "sc5xx.dtsi"
+
+/ {
+       gic: interrupt-controller@31200000 {
+               compatible = "arm,gic-v3";
+               #interrupt-cells = <3>;
+               interrupt-controller;
+               reg = <0x31200000 0x40000>, /* GIC Dist */
+                     <0x31240000 0x40000>; /* GICR */
+       };
+};
+
+&clk {
+       compatible = "adi,sc598-clocks";
+       reg = <0x3108d000 0x1000>,
+             <0x3108e000 0x1000>,
+             <0x3108f000 0x1000>,
+             <0x310a9000 0x1000>;
+       reg-names = "cgu0", "cgu1", "cdu", "pll3";
+};
+
+&timer0 {
+       clocks = <&clk ADSP_SC598_CLK_CGU0_SCLK0>;
+};