From: Andre Przywara andre.przywara@arm.com
The Allwinner H5 SoC is pin-compatible to the H3 SoC, but uses Cortex-A53 cores instead. Based on the now shared base .dtsi describing the common peripherals describe the H5 specific nodes on top of that. That symlinks in the sunxi-h3-h5.dtsi from the arch/arm tree.
Signed-off-by: Andre Przywara andre.przywara@arm.com [Icenowy: remove H5 mmc compatible (seems equal to A64), add H5 pinctrl compatible, and changes for my h3-h5 dtsi refactor, commit message change to met new arm64 naming scheme, drop H3 pinctrl compatible because of interrupt bank change] Signed-off-by: Icenowy Zheng icenowy@aosc.xyz --- Changes in v2: - Dropped sun8i-h3-pinctrl compatible, as the interrupt of H3 and H5 is in fact different. arch/arm64/boot/dts/allwinner/sun50i-h5.dtsi | 140 +++++++++++++++++++++++++ arch/arm64/boot/dts/allwinner/sunxi-h3-h5.dtsi | 1 + 2 files changed, 141 insertions(+) create mode 100644 arch/arm64/boot/dts/allwinner/sun50i-h5.dtsi create mode 120000 arch/arm64/boot/dts/allwinner/sunxi-h3-h5.dtsi
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h5.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-h5.dtsi new file mode 100644 index 000000000000..7a31302be73c --- /dev/null +++ b/arch/arm64/boot/dts/allwinner/sun50i-h5.dtsi @@ -0,0 +1,140 @@ +/* + * Copyright (C) 2016 ARM Ltd. + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file 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 file 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. + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +#include "sunxi-h3-h5.dtsi" + +/ { + interrupt-parent = <&gic>; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + cpu@0 { + compatible = "arm,cortex-a53", "arm,armv8"; + device_type = "cpu"; + reg = <0>; + enable-method = "psci"; + }; + + cpu@1 { + compatible = "arm,cortex-a53", "arm,armv8"; + device_type = "cpu"; + reg = <1>; + enable-method = "psci"; + }; + + cpu@2 { + compatible = "arm,cortex-a53", "arm,armv8"; + device_type = "cpu"; + reg = <2>; + enable-method = "psci"; + }; + + cpu@3 { + compatible = "arm,cortex-a53", "arm,armv8"; + device_type = "cpu"; + reg = <3>; + enable-method = "psci"; + }; + }; + + psci { + compatible = "arm,psci-0.2"; + method = "smc"; + }; + + timer { + compatible = "arm,armv8-timer"; + interrupts = <GIC_PPI 13 + (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>, + <GIC_PPI 14 + (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>, + <GIC_PPI 11 + (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>, + <GIC_PPI 10 + (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>; + }; + + soc { + mmc@01c0f000 { + compatible = "allwinner,sun50i-a64-mmc", + "allwinner,sun5i-a13-mmc"; + clocks = <&ccu CLK_BUS_MMC0>, <&ccu CLK_MMC0>; + clock-names = "ahb", "mmc"; + }; + + mmc@01c10000 { + compatible = "allwinner,sun50i-a64-mmc", + "allwinner,sun5i-a13-mmc"; + clocks = <&ccu CLK_BUS_MMC1>, <&ccu CLK_MMC1>; + clock-names = "ahb", "mmc"; + }; + + mmc@01c11000 { + compatible = "allwinner,sun50i-a64-mmc", + "allwinner,sun5i-a13-mmc"; + clocks = <&ccu CLK_BUS_MMC2>, <&ccu CLK_MMC2>; + clock-names = "ahb", "mmc"; + }; + + clock@01c20000 { + compatible = "allwinner,sun50i-h5-ccu", + "allwinner,sun8i-h3-ccu"; + }; + + pinctrl@01c20800 { + compatible = "allwinner,sun50i-h5-pinctrl"; + }; + + gic: interrupt-controller@1c81000 { + compatible = "arm,gic-400"; + reg = <0x01c81000 0x1000>, + <0x01c82000 0x2000>, + <0x01c84000 0x2000>, + <0x01c86000 0x2000>; + interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>; + interrupt-controller; + #interrupt-cells = <3>; + }; + }; +}; diff --git a/arch/arm64/boot/dts/allwinner/sunxi-h3-h5.dtsi b/arch/arm64/boot/dts/allwinner/sunxi-h3-h5.dtsi new file mode 120000 index 000000000000..036f01dc2b9b --- /dev/null +++ b/arch/arm64/boot/dts/allwinner/sunxi-h3-h5.dtsi @@ -0,0 +1 @@ +../../../../arm/boot/dts/sunxi-h3-h5.dtsi \ No newline at end of file