Hi， Heiko
在 2017年03月21日 16:55, Heiko Stübner 写道:
Hi,
Am Donnerstag, 16. März 2017, 21:17:22 CET schrieb c...@rock-chips.com:
From: Liang Chen <c...@rock-chips.com>
This patch adds core dtsi file for Rockchip RK3328 SoCs.
Signed-off-by: Liang Chen <c...@rock-chips.com>
---
arch/arm64/boot/dts/rockchip/rk3328.dtsi | 1362
++++++++++++++++++++++++++++++ 1 file changed, 1362 insertions(+)
create mode 100644 arch/arm64/boot/dts/rockchip/rk3328.dtsi
diff --git a/arch/arm64/boot/dts/rockchip/rk3328.dtsi
b/arch/arm64/boot/dts/rockchip/rk3328.dtsi new file mode 100644
index 0000000..a92955c
--- /dev/null
+++ b/arch/arm64/boot/dts/rockchip/rk3328.dtsi
@@ -0,0 +1,1362 @@
+/*
+ * Copyright (c) 2017 Fuzhou Rockchip Electronics Co., 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 library 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 library 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 <dt-bindings/clock/rk3328-cru.h>
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+#include <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/pinctrl/rockchip.h>
+#include <dt-bindings/soc/rockchip,boot-mode.h>
+#include <dt-bindings/power/rk3328-power.h>
+
+/ {
+ compatible = "rockchip,rk3328";
+
+ interrupt-parent = <&gic>;
+ #address-cells = <2>;
+ #size-cells = <2>;
+
+ aliases {
+ serial0 = &uart0;
+ serial1 = &uart1;
+ serial2 = &uart2;
+ i2c0 = &i2c0;
+ i2c1 = &i2c1;
+ i2c2 = &i2c2;
+ i2c3 = &i2c3;
+ };
+
+ cpus {
+ #address-cells = <2>;
#address-cells = <1>? You most likely don't need the 2 field cpu regs?
This is likely copy from juno board of arm, and i find that #address-cells = <1> in
some boards and #address-cells = <2> in the other boards.
All of ROCKCHIP Socs set #address-cells = <2>, so we set #address-cells = <2>
to keep compatibility?
