diff mbox

[v3,7/7] ARM: dts: add dts files for Hi3519

Message ID 1449819921-18464-8-git-send-email-xuejiancheng@huawei.com (mailing list archive)
State New, archived
Headers show

Commit Message

Jiancheng Xue Dec. 11, 2015, 7:45 a.m. UTC 
add dts files for Hi3519

Signed-off-by: Jiancheng Xue <xuejiancheng@huawei.com>
---
 arch/arm/boot/dts/Makefile        |   2 +
 arch/arm/boot/dts/hi3519-demb.dts |  42 +++++++++++
 arch/arm/boot/dts/hi3519.dtsi     | 142 ++++++++++++++++++++++++++++++++++++++
 3 files changed, 186 insertions(+)
 create mode 100644 arch/arm/boot/dts/hi3519-demb.dts
 create mode 100644 arch/arm/boot/dts/hi3519.dtsi

Comments

Rob Herring Dec. 11, 2015, 4:28 p.m. UTC | #1 
On Fri, Dec 11, 2015 at 03:45:21PM +0800, Jiancheng Xue wrote:
> add dts files for Hi3519
> 
> Signed-off-by: Jiancheng Xue <xuejiancheng@huawei.com>
> ---
>  arch/arm/boot/dts/Makefile        |   2 +
>  arch/arm/boot/dts/hi3519-demb.dts |  42 +++++++++++
>  arch/arm/boot/dts/hi3519.dtsi     | 142 ++++++++++++++++++++++++++++++++++++++
>  3 files changed, 186 insertions(+)
>  create mode 100644 arch/arm/boot/dts/hi3519-demb.dts
>  create mode 100644 arch/arm/boot/dts/hi3519.dtsi
> 
> diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
> index 30bbc37..1ff3ed9 100644
> --- a/arch/arm/boot/dts/Makefile
> +++ b/arch/arm/boot/dts/Makefile
> @@ -135,6 +135,8 @@ dtb-$(CONFIG_ARCH_EXYNOS5) += \
>  	exynos5800-peach-pi.dtb
>  dtb-$(CONFIG_ARCH_HI3xxx) += \
>  	hi3620-hi4511.dtb
> +dtb-$(CONFIG_ARCH_HISI) += \
> +	hi3519-demb.dtb
>  dtb-$(CONFIG_ARCH_HIX5HD2) += \
>  	hisi-x5hd2-dkb.dtb
>  dtb-$(CONFIG_ARCH_HIGHBANK) += \
> diff --git a/arch/arm/boot/dts/hi3519-demb.dts b/arch/arm/boot/dts/hi3519-demb.dts
> new file mode 100644
> index 0000000..6991ab6
> --- /dev/null
> +++ b/arch/arm/boot/dts/hi3519-demb.dts
> @@ -0,0 +1,42 @@
> +/*
> + * Copyright (c) 2015 HiSilicon Technologies Co., Ltd.
> + *
> + * This program is free software; you can redistribute  it and/or modify it
> + * under  the terms of  the GNU General  Public License as published by the
> + * Free Software Foundation;  either version 2 of the  License, or (at your
> + * option) any later version.
> + *
> + * This program is distributed in the hope that it will be useful,
> + * but WITHOUT ANY WARRANTY; without even the implied warranty of
> + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
> + * GNU General Public License for more details.
> + *
> + * You should have received a copy of the GNU General Public License
> + * along with this program.  If not, see <http://www.gnu.org/licenses/>.
> + *
> + */
> +
> +/dts-v1/;
> +#include "hi3519.dtsi"
> +
> +/ {
> +	model = "HiSilicon HI3519 DEMO Board";
> +	compatible = "hisilicon,hi3519";
> +
> +	aliases {
> +		serial0 = &uart0;
> +	};
> +
> +	memory {
> +		device_type = "memory";
> +		reg = <0x80000000 0x40000000>;
> +	};
> +};
> +
> +&uart0 {
> +	status = "okay";
> +};
> +
> +&dual_timer0 {
> +	status = "okay";
> +};
> diff --git a/arch/arm/boot/dts/hi3519.dtsi b/arch/arm/boot/dts/hi3519.dtsi
> new file mode 100644
> index 0000000..50b736e
> --- /dev/null
> +++ b/arch/arm/boot/dts/hi3519.dtsi
> @@ -0,0 +1,142 @@
> +/*
> + * Copyright (c) 2015 HiSilicon Technologies Co., Ltd.
> + *
> + * This program is free software; you can redistribute  it and/or modify it
> + * under  the terms of  the GNU General  Public License as published by the
> + * Free Software Foundation;  either version 2 of the  License, or (at your
> + * option) any later version.
> + *
> + * This program is distributed in the hope that it will be useful,
> + * but WITHOUT ANY WARRANTY; without even the implied warranty of
> + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
> + * GNU General Public License for more details.
> + *
> + * You should have received a copy of the GNU General Public License
> + * along with this program.  If not, see <http://www.gnu.org/licenses/>.
> + *
> + */
> +
> +#include "skeleton.dtsi"

Don't include skeleton.dtsi. We've decided it was a bad idea.

> +#include <dt-bindings/clock/hi3519-clock.h>
> +/ {
> +	cpus {
> +		#address-cells = <1>;
> +		#size-cells = <0>;
> +
> +		cpu@0 {

Single core system? Add the other cpu nodes if not. Adding them doesn't 
have to be in sync with SMP kernel support.

> +			device_type = "cpu";
> +			compatible = "arm,cortex-a7";
> +			reg = <0>;
> +		};
> +	};
> +
> +	gic: interrupt-controller@10300000 {
> +		compatible = "arm,cortex-a7-gic";
> +		#interrupt-cells = <3>;
> +		interrupt-controller;
> +		reg = <0x10301000 0x1000>, <0x10302000 0x1000>;
> +	};
> +
> +	soc {
> +		#address-cells = <1>;
> +		#size-cells = <1>;
> +		compatible = "simple-bus";
> +		interrupt-parent = <&gic>;
> +		ranges;

Looks like everything is in 0x12xxxxxx range, so you should add actual 
translation here if that's the case.

> +
> +		amba {

Is this actually a separate bus in the physical design of the chip?

> +			#address-cells = <1>;
> +			#size-cells = <1>;
> +			compatible = "arm,amba-bus";

Just simple-bus. "arm,amba-bus" is not any type of bus, nor is it 
documented.

> +			ranges;
> +
> +			uart0: serial@12100000 {
> +				compatible = "arm,pl011", "arm,primecell";
> +				reg = <0x12100000 0x1000>;
> +				interrupts = <0 4 4>;
> +				clocks = <&crg HI3519_UART0_CLK>;
> +				clock-names = "apb_pclk";
> +				status = "disable";
> +			};
> +
> +			uart1: serial@12101000 {
> +				compatible = "arm,pl011", "arm,primecell";
> +				reg = <0x12101000 0x1000>;
> +				interrupts = <0 5 4>;
> +				clocks = <&crg HI3519_UART1_CLK>;
> +				clock-names = "apb_pclk";
> +				status = "disable";
> +			};
> +
> +			uart2: serial@12102000 {
> +				compatible = "arm,pl011", "arm,primecell";
> +				reg = <0x12102000 0x1000>;
> +				interrupts = <0 6 4>;
> +				clocks = <&crg HI3519_UART2_CLK>;
> +				clock-names = "apb_pclk";
> +				status = "disable";
> +			};
> +
> +			uart3: serial@12103000 {
> +				compatible = "arm,pl011", "arm,primecell";
> +				reg = <0x12103000 0x1000>;
> +				interrupts = <0 7 4>;
> +				clocks = <&crg HI3519_UART3_CLK>;
> +				clock-names = "apb_pclk";
> +				status = "disable";
> +			};
> +
> +			uart4: serial@12104000 {
> +				compatible = "arm,pl011", "arm,primecell";
> +				reg = <0x12104000 0x1000>;
> +				interrupts = <0 8 4>;
> +				clocks = <&crg HI3519_UART4_CLK>;
> +				clock-names = "apb_pclk";
> +				status = "disable";
> +			};
> +
> +			dual_timer0: timer@12000000 {
> +				compatible = "arm,sp804", "arm,primecell";
> +				interrupts = <0 64 4>, <0 65 4>;
> +				reg = <0x12000000 0x1000>;
> +				clocks = <&crg HI3519_FIXED_3M>;
> +				status = "disable";
> +			};
> +
> +			dual_timer1: timer@12001000 {
> +				compatible = "arm,sp804", "arm,primecell";
> +				interrupts = <0 66 4>, <0 67 4>;
> +				reg = <0x12001000 0x1000>;
> +				clocks = <&crg HI3519_FIXED_3M>;
> +				status = "disable";
> +			};
> +
> +			dual_timer2: timer@12002000 {
> +				compatible = "arm,sp804", "arm,primecell";
> +				interrupts = <0 68 4>, <0 69 4>;
> +				reg = <0x12002000 0x1000>;
> +				clocks = <&crg HI3519_FIXED_3M>;
> +				status = "disable";
> +			};
> +		};
> +
> +		sysctrl: system-controller@12020000 {
> +			compatible = "hisilicon,hi3519-sysctrl", "syscon";
> +			reg = <0x12020000 0x1000>;
> +		};
> +
> +		reboot {
> +			compatible = "syscon-reboot";
> +			regmap = <&sysctrl>;
> +			offset = <0x4>;
> +			mask = <0xdeadbeef>;
> +		};
> +
> +		crg: clock-reset-controller@12010000 {
> +			compatible = "hisilicon,hi3519-crg";
> +			#clock-cells = <1>;
> +			#reset-cells = <2>;
> +			reg = <0x12010000 0x10000>;
> +		};
> +	};
> +};
> -- 
> 1.9.1
> 
> --
> To unsubscribe from this list: send the line "unsubscribe devicetree" in
> the body of a message to majordomo@vger.kernel.org
> More majordomo info at  http://vger.kernel.org/majordomo-info.html
Jiancheng Xue Dec. 14, 2015, 6:34 a.m. UTC | #2 
Hi Rob,

On 2015/12/12 0:28, Rob Herring wrote:
> On Fri, Dec 11, 2015 at 03:45:21PM +0800, Jiancheng Xue wrote:
>> add dts files for Hi3519
>>
>> Signed-off-by: Jiancheng Xue <xuejiancheng@huawei.com>
>> ---
>>  arch/arm/boot/dts/Makefile        |   2 +
>>  arch/arm/boot/dts/hi3519-demb.dts |  42 +++++++++++
>>  arch/arm/boot/dts/hi3519.dtsi     | 142 ++++++++++++++++++++++++++++++++++++++
>>  3 files changed, 186 insertions(+)
>>  create mode 100644 arch/arm/boot/dts/hi3519-demb.dts
>>  create mode 100644 arch/arm/boot/dts/hi3519.dtsi
>>
>> diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
>> index 30bbc37..1ff3ed9 100644
>> --- a/arch/arm/boot/dts/Makefile
>> +++ b/arch/arm/boot/dts/Makefile
>> @@ -135,6 +135,8 @@ dtb-$(CONFIG_ARCH_EXYNOS5) += \
>>  	exynos5800-peach-pi.dtb
>>  dtb-$(CONFIG_ARCH_HI3xxx) += \
>>  	hi3620-hi4511.dtb
>> +dtb-$(CONFIG_ARCH_HISI) += \
>> +	hi3519-demb.dtb
>>  dtb-$(CONFIG_ARCH_HIX5HD2) += \
>>  	hisi-x5hd2-dkb.dtb
>>  dtb-$(CONFIG_ARCH_HIGHBANK) += \
>> diff --git a/arch/arm/boot/dts/hi3519-demb.dts b/arch/arm/boot/dts/hi3519-demb.dts
>> new file mode 100644
>> index 0000000..6991ab6
>> --- /dev/null
>> +++ b/arch/arm/boot/dts/hi3519-demb.dts
>> @@ -0,0 +1,42 @@
>> +/*
>> + * Copyright (c) 2015 HiSilicon Technologies Co., Ltd.
>> + *
>> + * This program is free software; you can redistribute  it and/or modify it
>> + * under  the terms of  the GNU General  Public License as published by the
>> + * Free Software Foundation;  either version 2 of the  License, or (at your
>> + * option) any later version.
>> + *
>> + * This program is distributed in the hope that it will be useful,
>> + * but WITHOUT ANY WARRANTY; without even the implied warranty of
>> + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
>> + * GNU General Public License for more details.
>> + *
>> + * You should have received a copy of the GNU General Public License
>> + * along with this program.  If not, see <http://www.gnu.org/licenses/>.
>> + *
>> + */
>> +
>> +/dts-v1/;
>> +#include "hi3519.dtsi"
>> +
>> +/ {
>> +	model = "HiSilicon HI3519 DEMO Board";
>> +	compatible = "hisilicon,hi3519";
>> +
>> +	aliases {
>> +		serial0 = &uart0;
>> +	};
>> +
>> +	memory {
>> +		device_type = "memory";
>> +		reg = <0x80000000 0x40000000>;
>> +	};
>> +};
>> +
>> +&uart0 {
>> +	status = "okay";
>> +};
>> +
>> +&dual_timer0 {
>> +	status = "okay";
>> +};
>> diff --git a/arch/arm/boot/dts/hi3519.dtsi b/arch/arm/boot/dts/hi3519.dtsi
>> new file mode 100644
>> index 0000000..50b736e
>> --- /dev/null
>> +++ b/arch/arm/boot/dts/hi3519.dtsi
>> @@ -0,0 +1,142 @@
>> +/*
>> + * Copyright (c) 2015 HiSilicon Technologies Co., Ltd.
>> + *
>> + * This program is free software; you can redistribute  it and/or modify it
>> + * under  the terms of  the GNU General  Public License as published by the
>> + * Free Software Foundation;  either version 2 of the  License, or (at your
>> + * option) any later version.
>> + *
>> + * This program is distributed in the hope that it will be useful,
>> + * but WITHOUT ANY WARRANTY; without even the implied warranty of
>> + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
>> + * GNU General Public License for more details.
>> + *
>> + * You should have received a copy of the GNU General Public License
>> + * along with this program.  If not, see <http://www.gnu.org/licenses/>.
>> + *
>> + */
>> +
>> +#include "skeleton.dtsi"
> 
> Don't include skeleton.dtsi. We've decided it was a bad idea.

OK.

> 
>> +#include <dt-bindings/clock/hi3519-clock.h>
>> +/ {
>> +	cpus {
>> +		#address-cells = <1>;
>> +		#size-cells = <0>;
>> +
>> +		cpu@0 {
> 
> Single core system? Add the other cpu nodes if not. Adding them doesn't 
> have to be in sync with SMP kernel support.

Hi3519 includes an A7 core and an A17 core. But it will run in AMP mode.
The A17 core is reserved for customers for special use. We can treat the
system as a single core system here.

> 
>> +			device_type = "cpu";
>> +			compatible = "arm,cortex-a7";
>> +			reg = <0>;
>> +		};
>> +	};
>> +
>> +	gic: interrupt-controller@10300000 {
>> +		compatible = "arm,cortex-a7-gic";
>> +		#interrupt-cells = <3>;
>> +		interrupt-controller;
>> +		reg = <0x10301000 0x1000>, <0x10302000 0x1000>;
>> +	};
>> +
>> +	soc {
>> +		#address-cells = <1>;
>> +		#size-cells = <1>;
>> +		compatible = "simple-bus";
>> +		interrupt-parent = <&gic>;
>> +		ranges;
> 
> Looks like everything is in 0x12xxxxxx range, so you should add actual 
> translation here if that's the case.

Other device nodes will be added later which are not in 0x12xxxxxx range.

> 
>> +
>> +		amba {
> 
> Is this actually a separate bus in the physical design of the chip?
> 
>> +			#address-cells = <1>;
>> +			#size-cells = <1>;
>> +			compatible = "arm,amba-bus";
> 
> Just simple-bus. "arm,amba-bus" is not any type of bus, nor is it 
> documented.

OK. I will modify this. Thank you!

> 
>> +			ranges;
>> +
>> +			uart0: serial@12100000 {
>> +				compatible = "arm,pl011", "arm,primecell";
>> +				reg = <0x12100000 0x1000>;
>> +				interrupts = <0 4 4>;
>> +				clocks = <&crg HI3519_UART0_CLK>;
>> +				clock-names = "apb_pclk";
>> +				status = "disable";
>> +			};
>> +
>> +			uart1: serial@12101000 {
>> +				compatible = "arm,pl011", "arm,primecell";
>> +				reg = <0x12101000 0x1000>;
>> +				interrupts = <0 5 4>;
>> +				clocks = <&crg HI3519_UART1_CLK>;
>> +				clock-names = "apb_pclk";
>> +				status = "disable";
>> +			};
>> +
>> +			uart2: serial@12102000 {
>> +				compatible = "arm,pl011", "arm,primecell";
>> +				reg = <0x12102000 0x1000>;
>> +				interrupts = <0 6 4>;
>> +				clocks = <&crg HI3519_UART2_CLK>;
>> +				clock-names = "apb_pclk";
>> +				status = "disable";
>> +			};
>> +
>> +			uart3: serial@12103000 {
>> +				compatible = "arm,pl011", "arm,primecell";
>> +				reg = <0x12103000 0x1000>;
>> +				interrupts = <0 7 4>;
>> +				clocks = <&crg HI3519_UART3_CLK>;
>> +				clock-names = "apb_pclk";
>> +				status = "disable";
>> +			};
>> +
>> +			uart4: serial@12104000 {
>> +				compatible = "arm,pl011", "arm,primecell";
>> +				reg = <0x12104000 0x1000>;
>> +				interrupts = <0 8 4>;
>> +				clocks = <&crg HI3519_UART4_CLK>;
>> +				clock-names = "apb_pclk";
>> +				status = "disable";
>> +			};
>> +
>> +			dual_timer0: timer@12000000 {
>> +				compatible = "arm,sp804", "arm,primecell";
>> +				interrupts = <0 64 4>, <0 65 4>;
>> +				reg = <0x12000000 0x1000>;
>> +				clocks = <&crg HI3519_FIXED_3M>;
>> +				status = "disable";
>> +			};
>> +
>> +			dual_timer1: timer@12001000 {
>> +				compatible = "arm,sp804", "arm,primecell";
>> +				interrupts = <0 66 4>, <0 67 4>;
>> +				reg = <0x12001000 0x1000>;
>> +				clocks = <&crg HI3519_FIXED_3M>;
>> +				status = "disable";
>> +			};
>> +
>> +			dual_timer2: timer@12002000 {
>> +				compatible = "arm,sp804", "arm,primecell";
>> +				interrupts = <0 68 4>, <0 69 4>;
>> +				reg = <0x12002000 0x1000>;
>> +				clocks = <&crg HI3519_FIXED_3M>;
>> +				status = "disable";
>> +			};
>> +		};
>> +
>> +		sysctrl: system-controller@12020000 {
>> +			compatible = "hisilicon,hi3519-sysctrl", "syscon";
>> +			reg = <0x12020000 0x1000>;
>> +		};
>> +
>> +		reboot {
>> +			compatible = "syscon-reboot";
>> +			regmap = <&sysctrl>;
>> +			offset = <0x4>;
>> +			mask = <0xdeadbeef>;
>> +		};
>> +
>> +		crg: clock-reset-controller@12010000 {
>> +			compatible = "hisilicon,hi3519-crg";
>> +			#clock-cells = <1>;
>> +			#reset-cells = <2>;
>> +			reg = <0x12010000 0x10000>;
>> +		};
>> +	};
>> +};
>> -- 
>> 1.9.1
>>
>> --
>> To unsubscribe from this list: send the line "unsubscribe devicetree" in
>> the body of a message to majordomo@vger.kernel.org
>> More majordomo info at  http://vger.kernel.org/majordomo-info.html
> 
> .
> 
Many Thanks.

Jiancheng.
diff mbox

Patch

diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index 30bbc37..1ff3ed9 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -135,6 +135,8 @@  dtb-$(CONFIG_ARCH_EXYNOS5) += \
 	exynos5800-peach-pi.dtb
 dtb-$(CONFIG_ARCH_HI3xxx) += \
 	hi3620-hi4511.dtb
+dtb-$(CONFIG_ARCH_HISI) += \
+	hi3519-demb.dtb
 dtb-$(CONFIG_ARCH_HIX5HD2) += \
 	hisi-x5hd2-dkb.dtb
 dtb-$(CONFIG_ARCH_HIGHBANK) += \
diff --git a/arch/arm/boot/dts/hi3519-demb.dts b/arch/arm/boot/dts/hi3519-demb.dts
new file mode 100644
index 0000000..6991ab6
--- /dev/null
+++ b/arch/arm/boot/dts/hi3519-demb.dts
@@ -0,0 +1,42 @@ 
+/*
+ * Copyright (c) 2015 HiSilicon Technologies Co., Ltd.
+ *
+ * This program is free software; you can redistribute  it and/or modify it
+ * under  the terms of  the GNU General  Public License as published by the
+ * Free Software Foundation;  either version 2 of the  License, or (at your
+ * option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+/dts-v1/;
+#include "hi3519.dtsi"
+
+/ {
+	model = "HiSilicon HI3519 DEMO Board";
+	compatible = "hisilicon,hi3519";
+
+	aliases {
+		serial0 = &uart0;
+	};
+
+	memory {
+		device_type = "memory";
+		reg = <0x80000000 0x40000000>;
+	};
+};
+
+&uart0 {
+	status = "okay";
+};
+
+&dual_timer0 {
+	status = "okay";
+};
diff --git a/arch/arm/boot/dts/hi3519.dtsi b/arch/arm/boot/dts/hi3519.dtsi
new file mode 100644
index 0000000..50b736e
--- /dev/null
+++ b/arch/arm/boot/dts/hi3519.dtsi
@@ -0,0 +1,142 @@ 
+/*
+ * Copyright (c) 2015 HiSilicon Technologies Co., Ltd.
+ *
+ * This program is free software; you can redistribute  it and/or modify it
+ * under  the terms of  the GNU General  Public License as published by the
+ * Free Software Foundation;  either version 2 of the  License, or (at your
+ * option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+#include "skeleton.dtsi"
+#include <dt-bindings/clock/hi3519-clock.h>
+/ {
+	cpus {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		cpu@0 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a7";
+			reg = <0>;
+		};
+	};
+
+	gic: interrupt-controller@10300000 {
+		compatible = "arm,cortex-a7-gic";
+		#interrupt-cells = <3>;
+		interrupt-controller;
+		reg = <0x10301000 0x1000>, <0x10302000 0x1000>;
+	};
+
+	soc {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		compatible = "simple-bus";
+		interrupt-parent = <&gic>;
+		ranges;
+
+		amba {
+			#address-cells = <1>;
+			#size-cells = <1>;
+			compatible = "arm,amba-bus";
+			ranges;
+
+			uart0: serial@12100000 {
+				compatible = "arm,pl011", "arm,primecell";
+				reg = <0x12100000 0x1000>;
+				interrupts = <0 4 4>;
+				clocks = <&crg HI3519_UART0_CLK>;
+				clock-names = "apb_pclk";
+				status = "disable";
+			};
+
+			uart1: serial@12101000 {
+				compatible = "arm,pl011", "arm,primecell";
+				reg = <0x12101000 0x1000>;
+				interrupts = <0 5 4>;
+				clocks = <&crg HI3519_UART1_CLK>;
+				clock-names = "apb_pclk";
+				status = "disable";
+			};
+
+			uart2: serial@12102000 {
+				compatible = "arm,pl011", "arm,primecell";
+				reg = <0x12102000 0x1000>;
+				interrupts = <0 6 4>;
+				clocks = <&crg HI3519_UART2_CLK>;
+				clock-names = "apb_pclk";
+				status = "disable";
+			};
+
+			uart3: serial@12103000 {
+				compatible = "arm,pl011", "arm,primecell";
+				reg = <0x12103000 0x1000>;
+				interrupts = <0 7 4>;
+				clocks = <&crg HI3519_UART3_CLK>;
+				clock-names = "apb_pclk";
+				status = "disable";
+			};
+
+			uart4: serial@12104000 {
+				compatible = "arm,pl011", "arm,primecell";
+				reg = <0x12104000 0x1000>;
+				interrupts = <0 8 4>;
+				clocks = <&crg HI3519_UART4_CLK>;
+				clock-names = "apb_pclk";
+				status = "disable";
+			};
+
+			dual_timer0: timer@12000000 {
+				compatible = "arm,sp804", "arm,primecell";
+				interrupts = <0 64 4>, <0 65 4>;
+				reg = <0x12000000 0x1000>;
+				clocks = <&crg HI3519_FIXED_3M>;
+				status = "disable";
+			};
+
+			dual_timer1: timer@12001000 {
+				compatible = "arm,sp804", "arm,primecell";
+				interrupts = <0 66 4>, <0 67 4>;
+				reg = <0x12001000 0x1000>;
+				clocks = <&crg HI3519_FIXED_3M>;
+				status = "disable";
+			};
+
+			dual_timer2: timer@12002000 {
+				compatible = "arm,sp804", "arm,primecell";
+				interrupts = <0 68 4>, <0 69 4>;
+				reg = <0x12002000 0x1000>;
+				clocks = <&crg HI3519_FIXED_3M>;
+				status = "disable";
+			};
+		};
+
+		sysctrl: system-controller@12020000 {
+			compatible = "hisilicon,hi3519-sysctrl", "syscon";
+			reg = <0x12020000 0x1000>;
+		};
+
+		reboot {
+			compatible = "syscon-reboot";
+			regmap = <&sysctrl>;
+			offset = <0x4>;
+			mask = <0xdeadbeef>;
+		};
+
+		crg: clock-reset-controller@12010000 {
+			compatible = "hisilicon,hi3519-crg";
+			#clock-cells = <1>;
+			#reset-cells = <2>;
+			reg = <0x12010000 0x10000>;
+		};
+	};
+};