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[v7,5/6] arm64: dts: allwinner: add Allwinner H5 .dtsi

Message ID 20170305233138.64574-6-icenowy@aosc.xyz (mailing list archive)
State New, archived
Headers show

Commit Message

Icenowy Zheng March 5, 2017, 11:31 p.m. UTC 
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: add H5 pinctrl compatible, and changes for my h3-h5 dtsi
 refactor, commit message changed to meet new arm64 naming scheme,
 drop H3 pinctrl compatible because of interrupt bank change, drop
 H3 ccu compatible because of clock change, drop ccu node as it come
 into h3-h5 dtsi]
Signed-off-by: Icenowy Zheng <icenowy@aosc.xyz>
---
Changes in v6:
- Dropped GIC node as it's in sunxi-h3-h5.dtsi now
- Fixed some words in commit message, thanks to Rask Ingemann Lambertsen
Changes in v3:
- Dropped sun5i-a13-mmc, sun8i-h3-ccu compatibles.
- Used sun50i-{h5,a64}-emmc compatible for mmc2.
Changes in v2:
- Dropped sun8i-h3-pinctrl compatible, as the interrupt of H3 and H5 is
  incompatible

 arch/arm64/boot/dts/allwinner/sun50i-h5.dtsi   | 124 +++++++++++++++++++++++++
 arch/arm64/boot/dts/allwinner/sunxi-h3-h5.dtsi |   1 +
 2 files changed, 125 insertions(+)
 create mode 100644 arch/arm64/boot/dts/allwinner/sun50i-h5.dtsi
 create mode 120000 arch/arm64/boot/dts/allwinner/sunxi-h3-h5.dtsi
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Patch

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..4d314a253fd9
--- /dev/null
+++ b/arch/arm64/boot/dts/allwinner/sun50i-h5.dtsi
@@ -0,0 +1,124 @@ 
+/*
+ * 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"
+
+/ {
+	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)>;
+	};
+};
+
+&ccu {
+	compatible = "allwinner,sun50i-h5-ccu";
+};
+
+&mmc0 {
+	compatible = "allwinner,sun50i-h5-mmc",
+		     "allwinner,sun50i-a64-mmc";
+	clocks = <&ccu CLK_BUS_MMC0>, <&ccu CLK_MMC0>;
+	clock-names = "ahb", "mmc";
+};
+
+&mmc1 {
+	compatible = "allwinner,sun50i-h5-mmc",
+		     "allwinner,sun50i-a64-mmc";
+	clocks = <&ccu CLK_BUS_MMC1>, <&ccu CLK_MMC1>;
+	clock-names = "ahb", "mmc";
+};
+
+&mmc2 {
+	compatible = "allwinner,sun50i-h5-emmc",
+		     "allwinner,sun50i-a64-emmc";
+	clocks = <&ccu CLK_BUS_MMC2>, <&ccu CLK_MMC2>;
+	clock-names = "ahb", "mmc";
+};
+
+&pio {
+	compatible = "allwinner,sun50i-h5-pinctrl";
+};
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