From mboxrd@z Thu Jan 1 00:00:00 1970 From: ibanezchen@gmail.com (Howard Chen) Date: Thu, 13 Nov 2014 00:07:34 +0800 Subject: [PATCH v6 1/4] ARM: mediatek: Add basic support for mt6592 Message-ID: <1415808457-4030-1-git-send-email-ibanezchen@gmail.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org * A dtsi for boards based on Mediatek MT6592 SoCs * Compatible string in arch/arm/mach-mediatek/mediatek.c Signed-off-by: Howard Chen --- arch/arm/boot/dts/mt6592.dtsi | 97 +++++++++++++++++++++++++++++++++++++++ arch/arm/mach-mediatek/mediatek.c | 1 + 2 files changed, 98 insertions(+) create mode 100644 arch/arm/boot/dts/mt6592.dtsi diff --git a/arch/arm/boot/dts/mt6592.dtsi b/arch/arm/boot/dts/mt6592.dtsi new file mode 100644 index 0000000..65aa81b --- /dev/null +++ b/arch/arm/boot/dts/mt6592.dtsi @@ -0,0 +1,97 @@ +/* + * Copyright (c) 2014 MediaTek Inc. + * Author: Howard Chen + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * This program 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. + */ + +#include +#include +#include "skeleton.dtsi" + +/ { + compatible = "mediatek,mt6592"; + interrupt-parent = <&gic>; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + cpu at 0 { + device_type = "cpu"; + compatible = "arm,cortex-a7"; + reg = <0x0>; + }; + cpu at 1 { + device_type = "cpu"; + compatible = "arm,cortex-a7"; + reg = <0x1>; + }; + cpu at 2 { + device_type = "cpu"; + compatible = "arm,cortex-a7"; + reg = <0x2>; + }; + cpu at 3 { + device_type = "cpu"; + compatible = "arm,cortex-a7"; + reg = <0x3>; + }; + cpu at 4 { + device_type = "cpu"; + compatible = "arm,cortex-a7"; + reg = <0x4>; + }; + cpu at 5 { + device_type = "cpu"; + compatible = "arm,cortex-a7"; + reg = <0x5>; + }; + cpu at 6 { + device_type = "cpu"; + compatible = "arm,cortex-a7"; + reg = <0x6>; + }; + cpu at 7 { + device_type = "cpu"; + compatible = "arm,cortex-a7"; + reg = <0x7>; + }; + }; + + system_clk: dummy13m { + compatible = "fixed-clock"; + clock-frequency = <13000000>; + #clock-cells = <0>; + }; + + rtc_clk: dummy32k { + compatible = "fixed-clock"; + clock-frequency = <32000>; + #clock-cells = <0>; + }; + + timer: timer at 10008000 { + compatible = "mediatek,mt6577-timer"; + reg = <0x10008000 0x80>; + interrupts = ; + clocks = <&system_clk>, <&rtc_clk>; + clock-names = "system-clk", "rtc-clk"; + }; + + gic: interrupt-controller at 10211000 { + compatible = "arm,cortex-a7-gic"; + interrupt-controller; + #interrupt-cells = <3>; + reg = <0x10211000 0x1000>, + <0x10212000 0x1000>; + }; + +}; diff --git a/arch/arm/mach-mediatek/mediatek.c b/arch/arm/mach-mediatek/mediatek.c index f2acf07..88e4626 100644 --- a/arch/arm/mach-mediatek/mediatek.c +++ b/arch/arm/mach-mediatek/mediatek.c @@ -19,6 +19,7 @@ static const char * const mediatek_board_dt_compat[] = { "mediatek,mt6589", + "mediatek,mt6592", NULL, }; -- 1.9.1