2014-11-12 17:07 GMT+01:00 Howard Chen <ibanezchen@xxxxxxxxx>: > * A dtsi for boards based on Mediatek MT6592 SoCs > * Compatible string in arch/arm/mach-mediatek/mediatek.c > > Signed-off-by: Howard Chen <ibanezchen@xxxxxxxxx> > --- > 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 <ibanezchen@xxxxxxxxx> > + * > + * 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 <dt-bindings/interrupt-controller/irq.h> > +#include <dt-bindings/interrupt-controller/arm-gic.h> > +#include "skeleton.dtsi" Regarding a discussion I had with Joe and Arnd [0], I think we should use skeleton64.dtsi here, right? The datasheets states that mt6592 supports up to 8 GB. [0] https://lkml.org/lkml/2014/11/4/192 > + > +/ { > + compatible = "mediatek,mt6592"; > + interrupt-parent = <&gic>; > + > + cpus { > + #address-cells = <1>; > + #size-cells = <0>; > + > + cpu@0 { > + device_type = "cpu"; > + compatible = "arm,cortex-a7"; > + reg = <0x0>; > + }; > + cpu@1 { > + device_type = "cpu"; > + compatible = "arm,cortex-a7"; > + reg = <0x1>; > + }; > + cpu@2 { > + device_type = "cpu"; > + compatible = "arm,cortex-a7"; > + reg = <0x2>; > + }; > + cpu@3 { > + device_type = "cpu"; > + compatible = "arm,cortex-a7"; > + reg = <0x3>; > + }; > + cpu@4 { > + device_type = "cpu"; > + compatible = "arm,cortex-a7"; > + reg = <0x4>; > + }; > + cpu@5 { > + device_type = "cpu"; > + compatible = "arm,cortex-a7"; > + reg = <0x5>; > + }; > + cpu@6 { > + device_type = "cpu"; > + compatible = "arm,cortex-a7"; > + reg = <0x6>; > + }; > + cpu@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@10008000 { > + compatible = "mediatek,mt6577-timer"; > + reg = <0x10008000 0x80>; > + interrupts = <GIC_SPI 144 IRQ_TYPE_LEVEL_HIGH>; > + clocks = <&system_clk>, <&rtc_clk>; > + clock-names = "system-clk", "rtc-clk"; > + }; > + > + gic: interrupt-controller@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 > -- motzblog.wordpress.com -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
