[PATCH v2 13/15] ARM: dts: milbeaut: Add device tree set for the Milbeaut M10V board

* [PATCH v2 13/15] ARM: dts: milbeaut: Add device tree set for the Milbeaut M10V board
@ 2019-02-08 12:28 Sugaya Taichi
  2019-02-18 12:09 ` Arnd Bergmann
  0 siblings, 1 reply; 5+ messages in thread
From: Sugaya Taichi @ 2019-02-08 12:28 UTC (permalink / raw)
  To: devicetree, linux-kernel, linux-arm-kernel
  Cc: Mark Rutland, Shinji Kanematsu, Masami Hiramatsu, Sugaya Taichi,
	Jassi Brar, Rob Herring, Takao Orito, Kazuhiro Kasai

Add devicetree for Milbeaut M10V SoC and M10V Evaluation board.

Signed-off-by: Sugaya Taichi <sugaya.taichi@socionext.com>
---
 arch/arm/boot/dts/Makefile              |   1 +
 arch/arm/boot/dts/milbeaut-m10v-evb.dts |  32 ++++++++
 arch/arm/boot/dts/milbeaut-m10v.dtsi    | 131 ++++++++++++++++++++++++++++++++
 3 files changed, 164 insertions(+)
 create mode 100644 arch/arm/boot/dts/milbeaut-m10v-evb.dts
 create mode 100644 arch/arm/boot/dts/milbeaut-m10v.dtsi

diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index bd40148..f697d87 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -1233,6 +1233,7 @@ dtb-$(CONFIG_ARCH_MEDIATEK) += \
 	mt7623n-bananapi-bpi-r2.dtb \
 	mt8127-moose.dtb \
 	mt8135-evbp1.dtb
+dtb-$(CONFIG_ARCH_MILBEAUT) += milbeaut-m10v-evb.dtb
 dtb-$(CONFIG_ARCH_ZX) += zx296702-ad1.dtb
 dtb-$(CONFIG_ARCH_ASPEED) += \
 	aspeed-ast2500-evb.dtb \
diff --git a/arch/arm/boot/dts/milbeaut-m10v-evb.dts b/arch/arm/boot/dts/milbeaut-m10v-evb.dts
new file mode 100644
index 0000000..59e8d73
--- /dev/null
+++ b/arch/arm/boot/dts/milbeaut-m10v-evb.dts
@@ -0,0 +1,32 @@
+// SPDX-License-Identifier: GPL-2.0
+/* Socionext Milbeaut M10V Evaluation Board */
+/dts-v1/;
+#include "milbeaut-m10v.dtsi"
+
+/ {
+	model = "Socionext M10V EVB";
+	compatible = "socionext,milbeaut-m10v-evb", "socionext,sc2000a";
+
+	aliases {
+		serial1 = &uart1;
+	};
+
+	chosen {
+		bootargs = "init=/sbin/finit rootwait earlycon";
+		stdout-path = "serial1:115200n8";
+	};
+
+	clocks {
+		uclk40xi: uclk40xi {
+			compatible = "fixed-clock";
+			#clock-cells = <0>;
+			clock-frequency = <40000000>;
+		};
+	};
+
+	memory@40000000 {
+		device_type = "memory";
+		reg = <0x40000000  0x80000000>;
+	};
+
+};
diff --git a/arch/arm/boot/dts/milbeaut-m10v.dtsi b/arch/arm/boot/dts/milbeaut-m10v.dtsi
new file mode 100644
index 0000000..4fc2f8b
--- /dev/null
+++ b/arch/arm/boot/dts/milbeaut-m10v.dtsi
@@ -0,0 +1,131 @@
+// SPDX-License-Identifier: GPL-2.0
+#include <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+
+/ {
+	compatible = "socionext,sc2000a";
+	interrupt-parent = <&gic>;
+	#address-cells = <1>;
+	#size-cells = <1>;
+
+	cpus {
+		#address-cells = <1>;
+		#size-cells = <0>;
+		enable-method = "socionext,milbeaut-m10v-smp";
+		cpu@f00 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a7";
+			reg = <0xf00>;
+		};
+		cpu@f01 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a7";
+			reg = <0xf01>;
+		};
+		cpu@f02 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a7";
+			reg = <0xf02>;
+		};
+		cpu@f03 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a7";
+			reg = <0xf03>;
+		};
+	};
+
+	timer { /* The Generic Timer */
+		compatible = "arm,armv7-timer";
+		interrupts = <GIC_PPI 13
+				(GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>,
+			<GIC_PPI 14
+				(GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>,
+			<GIC_PPI 11
+				(GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>,
+			<GIC_PPI 10
+				(GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>;
+		clock-frequency = <40000000>;
+		always-on;
+	};
+
+	soc {
+		compatible = "simple-bus";
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges;
+		interrupt-parent = <&gic>;
+
+		gic: interrupt-controller@1d000000 {
+			compatible = "arm,cortex-a7-gic";
+			interrupt-controller;
+			#interrupt-cells = <3>;
+			reg = <0x1d001000 0x1000>,
+			      <0x1d002000 0x1000>; /* CPU I/f base and size */
+		};
+
+		clk: m10v-clock-ctrl@1d021000 {
+			compatible = "socionext,milbeaut-m10v-ccu";
+			#clock-cells = <1>;
+			reg = <0x1d021000 0x1000>;
+			clocks = <&uclk40xi>;
+		};
+
+		timer@1e000050 { /* 32-bit Reload Timers */
+			compatible = "socionext,milbeaut-timer";
+			reg = <0x1e000050 0x20>;
+			interrupts = <0 91 4>;
+			clocks = <&clk 4>;
+		};
+
+		pinctrl: pinctrl@1d022000 {
+			compatible = "socionext,milbeaut-m10v-pinctrl";
+			reg = <0x1d022000 0x1000>,
+			      <0x1c26f000 0x1000>;
+			reg-names = "pinctrl", "exiu";
+			gpio-controller;
+			#gpio-cells = <2>;
+			interrupt-controller;
+			#interrupt-cells = <2>;
+			clocks = <&clk 4>;
+			interrupts = <0 54 4>, <0 55 4>, <0 56 4>, <0 57 4>,
+					<0 58 4>, <0 59 4>, <0 60 4>, <0 61 4>,
+					<0 62 4>, <0 63 4>, <0 64 4>, <0 65 4>,
+					<0 66 4>, <0 67 4>, <0 68 4>, <0 69 4>;
+			interrupt-names = "pin-48", "pin-49", "pin-50",
+					  "pin-51", "pin-52", "pin-53",
+					  "pin-54", "pin-55", "pin-56",
+					  "pin-57", "pin-58", "pin-59",
+					  "pin-60", "pin-61", "pin-62",
+					  "pin-63";
+
+			usio1pins: usio1pins {
+				pins = "PE4", "PE5", "P87";
+				function = "usio1";
+			};
+		};
+
+		uart1: serial@1e700010 { /* PE4, PE5 */
+			/* Enable this as ttyUSI0 */
+			compatible = "socionext,milbeaut-usio-uart";
+			reg = <0x1e700010 0x10>;
+			interrupts = <0 141 0x4>, <0 149 0x4>;
+			interrupt-names = "rx", "tx";
+			clocks = <&clk 2>;
+		};
+
+	};
+
+	sram@0 {
+		compatible = "mmio-sram";
+		reg = <0x0 0x10000>;
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges = <0 0x0 0x10000>;
+		smp-sram@f100 {
+			compatible = "socionext,milbeaut-smp-sram";
+			reg = <0xf100 0x20>;
+		};
+	};
+};
-- 
1.9.1


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