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ARM: dts: imx: Add basic dts support for imx6qp SOC

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The i.MX6Quad Plus processor is an high performance SOC of i.MX6 family.
It has enhanced graphics performance and increased overall memory bandwidth
compared to i.MX6Q. Most of the design are same as i.MX6Quad/Dual, so code
for i.MX6Quad can be resued by this chip. The revision number is identied as
i.MX6Q Rev2.0, but actually it is a new chip, as we did many change to the
overall architecture.

This patch adds basic dtsi file support for the new i.MX6Quad Plus processor.

Signed-off-by: Bai Ping <ping.bai@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
This commit is contained in:
Bai Ping 2016-02-02 18:01:35 +08:00 committed by Shawn Guo
parent 92f651f39b
commit 5d6253750f
3 changed files with 88 additions and 1 deletions
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2
arch/arm/boot/dts/imx6q.dtsi
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@ -22,7 +22,7 @@
#address-cells = <1>;
#size-cells = <0>;
cpu@0 {
cpu0: cpu@0 {
compatible = "arm,cortex-a9";
device_type = "cpu";
reg = <0>;

1
arch/arm/boot/dts/imx6qdl-sabresd.dtsi
View File

@ -238,6 +238,7 @@
regulator-max-microvolt = <3300000>;
regulator-boot-on;
regulator-always-on;
regulator-ramp-delay = <6250>;
};
sw3a_reg: sw3a {

86
arch/arm/boot/dts/imx6qp.dtsi Normal file
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@ -0,0 +1,86 @@
/*
* Copyright 2016 Freescale Semiconductor, Inc.
*
* 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 "imx6q.dtsi"
/ {
soc {
ocram2: sram@00940000 {
compatible = "mmio-sram";
reg = <0x00940000 0x20000>;
clocks = <&clks IMX6QDL_CLK_OCRAM>;
};
ocram3: sram@00960000 {
compatible = "mmio-sram";
reg = <0x00960000 0x20000>;
clocks = <&clks IMX6QDL_CLK_OCRAM>;
};
ipu1: ipu@02400000 {
compatible = "fsl,imx6qp-ipu", "fsl,imx6q-ipu";
clocks = <&clks IMX6QDL_CLK_IPU1>,
<&clks IMX6QDL_CLK_IPU1_DI0>, <&clks IMX6QDL_CLK_IPU1_DI1>,
<&clks IMX6QDL_CLK_IPU1_DI0_SEL>, <&clks IMX6QDL_CLK_IPU1_DI1_SEL>,
<&clks IMX6QDL_CLK_LDB_DI0_PODF>, <&clks IMX6QDL_CLK_LDB_DI1_PODF>,
<&clks IMX6QDL_CLK_PRG0_APB>;
clock-names = "bus",
"di0", "di1",
"di0_sel", "di1_sel",
"ldb_di0", "ldb_di1", "prg";
};
ipu2: ipu@02800000 {
compatible = "fsl,imx6qp-ipu", "fsl,imx6q-ipu";
clocks = <&clks IMX6QDL_CLK_IPU2>,
<&clks IMX6QDL_CLK_IPU2_DI0>, <&clks IMX6QDL_CLK_IPU2_DI1>,
<&clks IMX6QDL_CLK_IPU2_DI0_SEL>, <&clks IMX6QDL_CLK_IPU2_DI1_SEL>,
<&clks IMX6QDL_CLK_LDB_DI0_PODF>, <&clks IMX6QDL_CLK_LDB_DI1_PODF>,
<&clks IMX6QDL_CLK_PRG1_APB>;
clock-names = "bus",
"di0", "di1",
"di0_sel", "di1_sel",
"ldb_di0", "ldb_di1", "prg";
};
};
};