Subject: [RFC 3/4] ARM: mstar: Add msc313 series dtsi

From: Daniel Palmer <[email-masked]>
Date: Wed, 11 Sep 2019 13:31:41 +0900

Adds an initial dtsi for the msc313 SoC family and a dtsi for
the msc313e part.
---
 MAINTAINERS                    |  1 +
 arch/arm/boot/dts/msc313.dtsi  | 71 ++++++++++++++++++++++++++++++++++
 arch/arm/boot/dts/msc313e.dtsi | 14 +++++++
 3 files changed, 86 insertions(+)
 create mode 100644 arch/arm/boot/dts/msc313.dtsi
 create mode 100644 arch/arm/boot/dts/msc313e.dtsi

diff --git a/MAINTAINERS b/MAINTAINERS
index b046773af438..c71c3ec3d43f 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -1960,6 +1960,7 @@ M:	Daniel Palmer <[email-masked]>
 L:	[email-masked] (moderated for non-subscribers)
 F:	Documentation/devicetree/bindings/arm/mstar.yaml
 F:	arch/arm/mach-mstar/
+F:	arch/arm/boot/dts/msc313*.dtsi
 S:	Maintained
 
 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
diff --git a/arch/arm/boot/dts/msc313.dtsi b/arch/arm/boot/dts/msc313.dtsi
new file mode 100644
index 000000000000..101582f277ff
--- /dev/null
+++ b/arch/arm/boot/dts/msc313.dtsi
@@ -0,0 +1,71 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (c) 2019 thingy.jp.
+ * Author: Daniel Palmer <[email-masked]>
+ */
+
+#include <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+
+/ {
+	#address-cells = <1>;
+	#size-cells = <1>;
+	interrupt-parent = <&gic>;
+
+	cpus {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		cpu0: cpu@0 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a7";
+			reg = <0x0>;
+		};
+	};
+
+	arch_timer {
+		compatible = "arm,armv7-timer";
+		interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(2)
+				| IRQ_TYPE_LEVEL_LOW)>,
+			     <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(2)
+				| IRQ_TYPE_LEVEL_LOW)>,
+			     <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(2)
+				| IRQ_TYPE_LEVEL_LOW)>,
+			     <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(2)
+				| IRQ_TYPE_LEVEL_LOW)>;
+		clock-frequency = <6000000>;
+	};
+
+	pmu {
+		compatible = "arm,cortex-a7-pmu";
+		interrupts = <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>,
+			     <GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>,
+			     <GIC_SPI 22 IRQ_TYPE_LEVEL_HIGH>,
+			     <GIC_SPI 28 IRQ_TYPE_LEVEL_HIGH>;
+	};
+
+	soc: soc {
+		compatible = "simple-bus";
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges;
+
+		gic: interrupt-controller@0x16001000 {
+			compatible = "arm,cortex-a7-gic";
+			#interrupt-cells = <3>;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			interrupt-controller;
+			reg = <0x16001000 0x1000>,
+			      <0x16002000 0x1000>;
+		};
+
+		pm_uart: uart@1f221000 {
+			compatible = "ns16550a";
+			reg = <0x1f221000 0x100>;
+			reg-shift = <3>;
+			clock-frequency = <172000000>;
+			status = "disabled";
+		};
+	};
+};
diff --git a/arch/arm/boot/dts/msc313e.dtsi b/arch/arm/boot/dts/msc313e.dtsi
new file mode 100644
index 000000000000..c4842625f6e2
--- /dev/null
+++ b/arch/arm/boot/dts/msc313e.dtsi
@@ -0,0 +1,14 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (c) 2019 thingy.jp.
+ * Author: Daniel Palmer <[email-masked]>
+ */
+
+#include "msc313.dtsi"
+
+/ {
+	memory {
+		device_type = "memory";
+		reg = <0x20000000 0x4000000>;
+	};
+};
-- 
2.23.0

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