From mboxrd@z Thu Jan 1 00:00:00 1970 From: afaerber@suse.de (=?UTF-8?q?Andreas=20F=C3=A4rber?=) Date: Mon, 16 Oct 2017 06:01:50 +0200 Subject: [PATCH 5/5] arm64: dts: realtek: Add RTD1296 and Synology DS418 In-Reply-To: <20171016040150.23400-1-afaerber@suse.de> References: <20171016040150.23400-1-afaerber@suse.de> Message-ID: <20171016040150.23400-6-afaerber@suse.de> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Add Device Trees for RTD1296 SoC and Synology DiskStation DS418. Cc: info at synology.com Signed-off-by: Andreas F?rber --- arch/arm64/boot/dts/realtek/Makefile | 2 + arch/arm64/boot/dts/realtek/rtd1296-ds418.dts | 31 +++++++++++ arch/arm64/boot/dts/realtek/rtd1296.dtsi | 74 +++++++++++++++++++++++++++ 3 files changed, 107 insertions(+) create mode 100644 arch/arm64/boot/dts/realtek/rtd1296-ds418.dts create mode 100644 arch/arm64/boot/dts/realtek/rtd1296.dtsi diff --git a/arch/arm64/boot/dts/realtek/Makefile b/arch/arm64/boot/dts/realtek/Makefile index 25c795272507..cf93f4db7a69 100644 --- a/arch/arm64/boot/dts/realtek/Makefile +++ b/arch/arm64/boot/dts/realtek/Makefile @@ -3,6 +3,8 @@ dtb-$(CONFIG_ARCH_REALTEK) += rtd1293-ds418j.dtb dtb-$(CONFIG_ARCH_REALTEK) += rtd1295-probox2-ava.dtb dtb-$(CONFIG_ARCH_REALTEK) += rtd1295-zidoo-x9s.dtb +dtb-$(CONFIG_ARCH_REALTEK) += rtd1296-ds418.dtb + always := $(dtb-y) subdir-y := $(dts-dirs) clean-files := *.dtb diff --git a/arch/arm64/boot/dts/realtek/rtd1296-ds418.dts b/arch/arm64/boot/dts/realtek/rtd1296-ds418.dts new file mode 100644 index 000000000000..015ef06e1933 --- /dev/null +++ b/arch/arm64/boot/dts/realtek/rtd1296-ds418.dts @@ -0,0 +1,31 @@ +/* + * Copyright (c) 2017 Andreas F?rber + * + * SPDX-License-Identifier: (GPL-2.0+ OR MIT) + */ + +/dts-v1/; + +#include "rtd1293.dtsi" + +/ { + compatible = "synology,ds418", "realtek,rtd1296"; + model = "Synology DiskStation DS418"; + + memory at 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/rtd1296.dtsi b/arch/arm64/boot/dts/realtek/rtd1296.dtsi new file mode 100644 index 000000000000..d30d708775f8 --- /dev/null +++ b/arch/arm64/boot/dts/realtek/rtd1296.dtsi @@ -0,0 +1,74 @@ +/* + * Realtek RTD1296 SoC + * + * Copyright (c) 2017 Andreas F?rber + * + * SPDX-License-Identifier: (GPL-2.0+ OR MIT) + */ + +#include "rtd129x.dtsi" + +/ { + compatible = "realtek,rtd1296"; + + cpus { + #address-cells = <2>; + #size-cells = <0>; + + cpu0: cpu at 0 { + device_type = "cpu"; + compatible = "arm,cortex-a53", "arm,armv8"; + reg = <0x0 0x0>; + enable-method = "spin-table"; + cpu-release-addr = <0 0x9801aa44>; + next-level-cache = <&l2>; + }; + + cpu1: cpu at 1 { + device_type = "cpu"; + compatible = "arm,cortex-a53", "arm,armv8"; + reg = <0x0 0x1>; + enable-method = "spin-table"; + cpu-release-addr = <0 0x9801aa44>; + next-level-cache = <&l2>; + }; + + cpu2: cpu at 2 { + device_type = "cpu"; + compatible = "arm,cortex-a53", "arm,armv8"; + reg = <0x0 0x2>; + enable-method = "spin-table"; + cpu-release-addr = <0 0x9801aa44>; + next-level-cache = <&l2>; + }; + + cpu3: cpu at 3 { + device_type = "cpu"; + compatible = "arm,cortex-a53", "arm,armv8"; + reg = <0x0 0x3>; + enable-method = "spin-table"; + cpu-release-addr = <0 0x9801aa44>; + next-level-cache = <&l2>; + }; + + l2: l2-cache { + compatible = "cache"; + }; + }; + + timer { + compatible = "arm,armv8-timer"; + interrupts = , + , + , + ; + }; +}; + +&arm_pmu { + interrupt-affinity = <&cpu0>, <&cpu1>, <&cpu2>, <&cpu3>; +}; -- 2.13.6