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-rw-r--r--arch/arm64/boot/dts/realtek/Makefile3
-rw-r--r--arch/arm64/boot/dts/realtek/rtd1295-mele-v9.dts31
-rw-r--r--arch/arm64/boot/dts/realtek/rtd1295-probox2-ava.dts31
-rw-r--r--arch/arm64/boot/dts/realtek/rtd1295-zidoo-x9s.dts36
-rw-r--r--arch/arm64/boot/dts/realtek/rtd1295.dtsi77
-rw-r--r--arch/arm64/boot/dts/realtek/rtd129x.dtsi72
6 files changed, 250 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/realtek/Makefile b/arch/arm64/boot/dts/realtek/Makefile
new file mode 100644
index 000000000..c108d73f8
--- /dev/null
+++ b/arch/arm64/boot/dts/realtek/Makefile
@@ -0,0 +1,3 @@
+dtb-$(CONFIG_ARCH_REALTEK) += rtd1295-mele-v9.dtb
+dtb-$(CONFIG_ARCH_REALTEK) += rtd1295-probox2-ava.dtb
+dtb-$(CONFIG_ARCH_REALTEK) += rtd1295-zidoo-x9s.dtb
diff --git a/arch/arm64/boot/dts/realtek/rtd1295-mele-v9.dts b/arch/arm64/boot/dts/realtek/rtd1295-mele-v9.dts
new file mode 100644
index 000000000..bd584e99f
--- /dev/null
+++ b/arch/arm64/boot/dts/realtek/rtd1295-mele-v9.dts
@@ -0,0 +1,31 @@
+/*
+ * Copyright (c) 2017 Andreas Färber
+ *
+ * SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+ */
+
+/dts-v1/;
+
+#include "rtd1295.dtsi"
+
+/ {
+ compatible = "mele,v9", "realtek,rtd1295";
+ model = "MeLE V9";
+
+ memory@0 {
+ device_type = "memory";
+ reg = <0x0 0x80000000>;
+ };
+
+ aliases {
+ serial0 = &uart0;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+};
+
+&uart0 {
+ status = "okay";
+};
diff --git a/arch/arm64/boot/dts/realtek/rtd1295-probox2-ava.dts b/arch/arm64/boot/dts/realtek/rtd1295-probox2-ava.dts
new file mode 100644
index 000000000..8e2b0e752
--- /dev/null
+++ b/arch/arm64/boot/dts/realtek/rtd1295-probox2-ava.dts
@@ -0,0 +1,31 @@
+/*
+ * Copyright (c) 2017 Andreas Färber
+ *
+ * SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+ */
+
+/dts-v1/;
+
+#include "rtd1295.dtsi"
+
+/ {
+ compatible = "probox2,ava", "realtek,rtd1295";
+ model = "PROBOX2 AVA";
+
+ memory@0 {
+ device_type = "memory";
+ reg = <0x0 0x80000000>;
+ };
+
+ aliases {
+ serial0 = &uart0;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+};
+
+&uart0 {
+ status = "okay";
+};
diff --git a/arch/arm64/boot/dts/realtek/rtd1295-zidoo-x9s.dts b/arch/arm64/boot/dts/realtek/rtd1295-zidoo-x9s.dts
new file mode 100644
index 000000000..da19faab2
--- /dev/null
+++ b/arch/arm64/boot/dts/realtek/rtd1295-zidoo-x9s.dts
@@ -0,0 +1,36 @@
+/*
+ * Copyright (c) 2016-2017 Andreas Färber
+ *
+ * SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+ */
+
+/dts-v1/;
+
+#include "rtd1295.dtsi"
+
+/ {
+ compatible = "zidoo,x9s", "realtek,rtd1295";
+ model = "Zidoo X9S";
+
+ memory@0 {
+ device_type = "memory";
+ reg = <0x0 0x80000000>;
+ };
+
+ aliases {
+ serial0 = &uart0;
+ serial1 = &uart1;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+};
+
+&uart0 {
+ status = "okay";
+};
+
+&uart1 {
+ status = "okay";
+};
diff --git a/arch/arm64/boot/dts/realtek/rtd1295.dtsi b/arch/arm64/boot/dts/realtek/rtd1295.dtsi
new file mode 100644
index 000000000..8d9ac05d1
--- /dev/null
+++ b/arch/arm64/boot/dts/realtek/rtd1295.dtsi
@@ -0,0 +1,77 @@
+/*
+ * Realtek RTD1295 SoC
+ *
+ * Copyright (c) 2016-2017 Andreas Färber
+ *
+ * SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+ */
+
+#include "rtd129x.dtsi"
+
+/ {
+ compatible = "realtek,rtd1295";
+
+ cpus {
+ #address-cells = <2>;
+ #size-cells = <0>;
+
+ cpu0: cpu@0 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a53", "arm,armv8";
+ reg = <0x0 0x0>;
+ next-level-cache = <&l2>;
+ };
+
+ cpu1: cpu@1 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a53", "arm,armv8";
+ reg = <0x0 0x1>;
+ next-level-cache = <&l2>;
+ };
+
+ cpu2: cpu@2 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a53", "arm,armv8";
+ reg = <0x0 0x2>;
+ next-level-cache = <&l2>;
+ };
+
+ cpu3: cpu@3 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a53", "arm,armv8";
+ reg = <0x0 0x3>;
+ next-level-cache = <&l2>;
+ };
+
+ l2: l2-cache {
+ compatible = "cache";
+ };
+ };
+
+ reserved-memory {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+
+ tee@10100000 {
+ reg = <0x10100000 0xf00000>;
+ no-map;
+ };
+ };
+
+ timer {
+ compatible = "arm,armv8-timer";
+ interrupts = <GIC_PPI 13
+ (GIC_CPU_MASK_RAW(0xf) | IRQ_TYPE_LEVEL_LOW)>,
+ <GIC_PPI 14
+ (GIC_CPU_MASK_RAW(0xf) | IRQ_TYPE_LEVEL_LOW)>,
+ <GIC_PPI 11
+ (GIC_CPU_MASK_RAW(0xf) | IRQ_TYPE_LEVEL_LOW)>,
+ <GIC_PPI 10
+ (GIC_CPU_MASK_RAW(0xf) | IRQ_TYPE_LEVEL_LOW)>;
+ };
+};
+
+&arm_pmu {
+ interrupt-affinity = <&cpu0>, <&cpu1>, <&cpu2>, <&cpu3>;
+};
diff --git a/arch/arm64/boot/dts/realtek/rtd129x.dtsi b/arch/arm64/boot/dts/realtek/rtd129x.dtsi
new file mode 100644
index 000000000..b9cb92466
--- /dev/null
+++ b/arch/arm64/boot/dts/realtek/rtd129x.dtsi
@@ -0,0 +1,72 @@
+/*
+ * Realtek RTD1293/RTD1295/RTD1296 SoC
+ *
+ * Copyright (c) 2016-2017 Andreas Färber
+ *
+ * SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+ */
+
+/memreserve/ 0x0000000000000000 0x0000000000030000;
+/memreserve/ 0x000000000001f000 0x0000000000001000;
+/memreserve/ 0x0000000000030000 0x00000000000d0000;
+/memreserve/ 0x0000000001b00000 0x00000000004be000;
+/memreserve/ 0x0000000001ffe000 0x0000000000004000;
+
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+
+/ {
+ interrupt-parent = <&gic>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ arm_pmu: arm-pmu {
+ compatible = "arm,cortex-a53-pmu";
+ interrupts = <GIC_SPI 48 IRQ_TYPE_LEVEL_HIGH>;
+ };
+
+ soc {
+ compatible = "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ /* Exclude up to 2 GiB of RAM */
+ ranges = <0x80000000 0x80000000 0x80000000>;
+
+ uart0: serial@98007800 {
+ compatible = "snps,dw-apb-uart";
+ reg = <0x98007800 0x400>;
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ clock-frequency = <27000000>;
+ status = "disabled";
+ };
+
+ uart1: serial@9801b200 {
+ compatible = "snps,dw-apb-uart";
+ reg = <0x9801b200 0x100>;
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ clock-frequency = <432000000>;
+ status = "disabled";
+ };
+
+ uart2: serial@9801b400 {
+ compatible = "snps,dw-apb-uart";
+ reg = <0x9801b400 0x100>;
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ clock-frequency = <432000000>;
+ status = "disabled";
+ };
+
+ gic: interrupt-controller@ff011000 {
+ compatible = "arm,gic-400";
+ reg = <0xff011000 0x1000>,
+ <0xff012000 0x2000>,
+ <0xff014000 0x2000>,
+ <0xff016000 0x2000>;
+ interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>;
+ interrupt-controller;
+ #interrupt-cells = <3>;
+ };
+ };
+};
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