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-rw-r--r--arch/h8300/boot/dts/Makefile10
-rw-r--r--arch/h8300/boot/dts/edosk2674.dts108
-rw-r--r--arch/h8300/boot/dts/h8300h_sim.dts97
-rw-r--r--arch/h8300/boot/dts/h8s_sim.dts100
4 files changed, 315 insertions, 0 deletions
diff --git a/arch/h8300/boot/dts/Makefile b/arch/h8300/boot/dts/Makefile
new file mode 100644
index 000000000..69fcd8178
--- /dev/null
+++ b/arch/h8300/boot/dts/Makefile
@@ -0,0 +1,10 @@
+# SPDX-License-Identifier: GPL-2.0
+ifneq '$(CONFIG_H8300_BUILTIN_DTB)' '""'
+BUILTIN_DTB := $(patsubst "%",%,$(CONFIG_H8300_BUILTIN_DTB)).dtb.o
+endif
+
+obj-y += $(BUILTIN_DTB)
+
+dtb-$(CONFIG_H8300H_SIM) := h8300h_sim.dtb
+dtb-$(CONFIG_H8S_SIM) := h8s_sim.dtb
+dtb-$(CONFIG_H8S_EDOSK2674) := edosk2674.dtb
diff --git a/arch/h8300/boot/dts/edosk2674.dts b/arch/h8300/boot/dts/edosk2674.dts
new file mode 100644
index 000000000..d1733805e
--- /dev/null
+++ b/arch/h8300/boot/dts/edosk2674.dts
@@ -0,0 +1,108 @@
+// SPDX-License-Identifier: GPL-2.0
+/dts-v1/;
+/ {
+ compatible = "renesas,edosk2674";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ interrupt-parent = <&h8intc>;
+
+ chosen {
+ bootargs = "console=ttySC2,38400";
+ stdout-path = &sci2;
+ };
+ aliases {
+ serial0 = &sci0;
+ serial1 = &sci1;
+ serial2 = &sci2;
+ };
+
+ xclk: oscillator {
+ #clock-cells = <0>;
+ compatible = "fixed-clock";
+ clock-frequency = <33333333>;
+ clock-output-names = "xtal";
+ };
+ pllclk: pllclk {
+ compatible = "renesas,h8s2678-pll-clock";
+ clocks = <&xclk>;
+ #clock-cells = <0>;
+ reg = <0xffff3b 1>, <0xffff45 1>;
+ };
+ core_clk: core_clk {
+ compatible = "renesas,h8300-div-clock";
+ clocks = <&pllclk>;
+ #clock-cells = <0>;
+ reg = <0xffff3b 1>;
+ renesas,width = <3>;
+ };
+ fclk: fclk {
+ compatible = "fixed-factor-clock";
+ clocks = <&core_clk>;
+ #clock-cells = <0>;
+ clock-div = <1>;
+ clock-mult = <1>;
+ };
+
+ memory@400000 {
+ device_type = "memory";
+ reg = <0x400000 0x800000>;
+ };
+
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ cpu@0 {
+ compatible = "renesas,h8300";
+ clock-frequency = <33333333>;
+ };
+ };
+
+ h8intc: interrupt-controller@fffe00 {
+ compatible = "renesas,h8s-intc", "renesas,h8300-intc";
+ #interrupt-cells = <2>;
+ interrupt-controller;
+ reg = <0xfffe00 24>;
+ };
+
+ bsc: memory-controller@fffec0 {
+ compatible = "renesas,h8s-bsc", "renesas,h8300-bsc";
+ reg = <0xfffec0 24>;
+ };
+
+ tpu: timer@ffffe0 {
+ compatible = "renesas,tpu";
+ reg = <0xffffe0 16>, <0xfffff0 12>;
+ clocks = <&fclk>;
+ clock-names = "fck";
+ };
+
+ timer8: timer@ffffb0 {
+ compatible = "renesas,8bit-timer";
+ reg = <0xffffb0 10>;
+ interrupts = <72 0>;
+ clocks = <&fclk>;
+ clock-names = "fck";
+ };
+
+ sci0: serial@ffff78 {
+ compatible = "renesas,sci";
+ reg = <0xffff78 8>;
+ interrupts = <88 0>, <89 0>, <90 0>, <91 0>;
+ clocks = <&fclk>;
+ clock-names = "fck";
+ };
+ sci1: serial@ffff80 {
+ compatible = "renesas,sci";
+ reg = <0xffff80 8>;
+ interrupts = <92 0>, <93 0>, <94 0>, <95 0>;
+ clocks = <&fclk>;
+ clock-names = "fck";
+ };
+ sci2: serial@ffff88 {
+ compatible = "renesas,sci";
+ reg = <0xffff88 8>;
+ interrupts = <96 0>, <97 0>, <98 0>, <99 0>;
+ clocks = <&fclk>;
+ clock-names = "fck";
+ };
+};
diff --git a/arch/h8300/boot/dts/h8300h_sim.dts b/arch/h8300/boot/dts/h8300h_sim.dts
new file mode 100644
index 000000000..595398b9d
--- /dev/null
+++ b/arch/h8300/boot/dts/h8300h_sim.dts
@@ -0,0 +1,97 @@
+// SPDX-License-Identifier: GPL-2.0
+/dts-v1/;
+/ {
+ compatible = "gnu,gdbsim";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ interrupt-parent = <&h8intc>;
+
+ chosen {
+ bootargs = "earlyprintk=h8300-sim";
+ stdout-path = <&sci0>;
+ };
+ aliases {
+ serial0 = &sci0;
+ serial1 = &sci1;
+ };
+
+ xclk: oscillator {
+ #clock-cells = <0>;
+ compatible = "fixed-clock";
+ clock-frequency = <20000000>;
+ clock-output-names = "xtal";
+ };
+ core_clk: core_clk {
+ compatible = "renesas,h8300-div-clock";
+ clocks = <&xclk>;
+ #clock-cells = <0>;
+ reg = <0xfee01b 2>;
+ renesas,width = <2>;
+ };
+ fclk: fclk {
+ compatible = "fixed-factor-clock";
+ clocks = <&core_clk>;
+ #clock-cells = <0>;
+ clock-div = <1>;
+ clock-mult = <1>;
+ };
+
+ memory@400000 {
+ device_type = "memory";
+ reg = <0x400000 0x400000>;
+ };
+
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ cpu@0 {
+ compatible = "renesas,h8300";
+ clock-frequency = <20000000>;
+ };
+ };
+
+ h8intc: interrupt-controller@fee012 {
+ compatible = "renesas,h8300h-intc", "renesas,h8300-intc";
+ #interrupt-cells = <2>;
+ interrupt-controller;
+ reg = <0xfee012 7>;
+ };
+
+ bsc: memory-controller@fee01e {
+ compatible = "renesas,h8300h-bsc", "renesas,h8300-bsc";
+ reg = <0xfee01e 8>;
+ };
+
+ timer8: timer@ffff80 {
+ compatible = "renesas,8bit-timer";
+ reg = <0xffff80 10>;
+ interrupts = <36 0>;
+ clocks = <&fclk>;
+ clock-names = "fck";
+ };
+
+ timer16: timer@ffff68 {
+ compatible = "renesas,16bit-timer";
+ reg = <0xffff68 8>, <0xffff60 8>;
+ interrupts = <26 0>;
+ renesas,channel = <0>;
+ clocks = <&fclk>;
+ clock-names = "fck";
+ };
+
+ sci0: serial@ffffb0 {
+ compatible = "renesas,sci";
+ reg = <0xffffb0 8>;
+ interrupts = <52 0>, <53 0>, <54 0>, <55 0>;
+ clocks = <&fclk>;
+ clock-names = "fck";
+ };
+
+ sci1: serial@ffffb8 {
+ compatible = "renesas,sci";
+ reg = <0xffffb8 8>;
+ interrupts = <56 0>, <57 0>, <58 0>, <59 0>;
+ clocks = <&fclk>;
+ clock-names = "fck";
+ };
+};
diff --git a/arch/h8300/boot/dts/h8s_sim.dts b/arch/h8300/boot/dts/h8s_sim.dts
new file mode 100644
index 000000000..932cc3c5a
--- /dev/null
+++ b/arch/h8300/boot/dts/h8s_sim.dts
@@ -0,0 +1,100 @@
+// SPDX-License-Identifier: GPL-2.0
+/dts-v1/;
+/ {
+ compatible = "gnu,gdbsim";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ interrupt-parent = <&h8intc>;
+
+ chosen {
+ bootargs = "earlyprintk=h8300-sim";
+ stdout-path = <&sci0>;
+ };
+ aliases {
+ serial0 = &sci0;
+ serial1 = &sci1;
+ };
+
+ xclk: oscillator {
+ #clock-cells = <0>;
+ compatible = "fixed-clock";
+ clock-frequency = <33333333>;
+ clock-output-names = "xtal";
+ };
+ pllclk: pllclk {
+ compatible = "renesas,h8s2678-pll-clock";
+ clocks = <&xclk>;
+ #clock-cells = <0>;
+ reg = <0xfee03b 2>, <0xfee045 2>;
+ };
+ core_clk: core_clk {
+ compatible = "renesas,h8300-div-clock";
+ clocks = <&pllclk>;
+ #clock-cells = <0>;
+ reg = <0xfee03b 2>;
+ renesas,width = <3>;
+ };
+ fclk: fclk {
+ compatible = "fixed-factor-clock";
+ clocks = <&core_clk>;
+ #clock-cells = <0>;
+ clock-div = <1>;
+ clock-mult = <1>;
+ };
+
+ memory@400000 {
+ device_type = "memory";
+ reg = <0x400000 0x800000>;
+ };
+
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ cpu@0 {
+ compatible = "renesas,h8300";
+ clock-frequency = <33333333>;
+ };
+ };
+
+ h8intc: interrupt-controller@fffe00 {
+ compatible = "renesas,h8s-intc", "renesas,h8300-intc";
+ #interrupt-cells = <2>;
+ interrupt-controller;
+ reg = <0xfffe00 24>;
+ };
+
+ bsc: memory-controller@fffec0 {
+ compatible = "renesas,h8s-bsc", "renesas,h8300-bsc";
+ reg = <0xfffec0 24>;
+ };
+
+ tpu: timer@ffffe0 {
+ compatible = "renesas,tpu";
+ reg = <0xffffe0 16>, <0xfffff0 12>;
+ clocks = <&fclk>;
+ clock-names = "fck";
+ };
+
+ timer8: timer@ffffb0 {
+ compatible = "renesas,8bit-timer";
+ reg = <0xffffb0 10>;
+ interrupts = <72 0>;
+ clocks = <&fclk>;
+ clock-names = "fck";
+ };
+
+ sci0: serial@ffff78 {
+ compatible = "renesas,sci";
+ reg = <0xffff78 8>;
+ interrupts = <88 0>, <89 0>, <90 0>, <91 0>;
+ clocks = <&fclk>;
+ clock-names = "fck";
+ };
+ sci1: serial@ffff80 {
+ compatible = "renesas,sci";
+ reg = <0xffff80 8>;
+ interrupts = <92 0>, <93 0>, <94 0>, <95 0>;
+ clocks = <&fclk>;
+ clock-names = "fck";
+ };
+};
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