* [PATCH v2 0/2] Add mt6580 basic chip support @ 2015-06-30 7:02 Mars Cheng 2015-06-30 7:02 ` [PATCH v2 1/2] Document: DT: Add bindings for mediatek MT6580 SoC Platform Mars Cheng 2015-06-30 7:02 ` [PATCH v2 2/2] ARM: dts: mediatek: add 6580 support Mars Cheng 0 siblings, 2 replies; 5+ messages in thread From: Mars Cheng @ 2015-06-30 7:02 UTC (permalink / raw) To: linux-arm-kernel This patch add basic support for Mediatek's new 4-core chip, mt6580. Change in v2: 1. Use stdout-path in device tree to indicate console 2. Remove board-specific bootargs Mars Cheng (2): Document: DT: Add bindings for mediatek MT6580 SoC Platform ARM: dts: mediatek: add 6580 support Documentation/devicetree/bindings/arm/mediatek.txt | 4 + arch/arm/boot/dts/Makefile | 1 + arch/arm/boot/dts/mt6580-evbp1.dts | 35 ++++++ arch/arm/boot/dts/mt6580.dtsi | 125 +++++++++++++++++++++ 4 files changed, 165 insertions(+) create mode 100644 arch/arm/boot/dts/mt6580-evbp1.dts create mode 100644 arch/arm/boot/dts/mt6580.dtsi -- 1.8.1.1.dirty ^ permalink raw reply [flat|nested] 5+ messages in thread
* [PATCH v2 1/2] Document: DT: Add bindings for mediatek MT6580 SoC Platform 2015-06-30 7:02 [PATCH v2 0/2] Add mt6580 basic chip support Mars Cheng @ 2015-06-30 7:02 ` Mars Cheng 2015-06-30 7:02 ` [PATCH v2 2/2] ARM: dts: mediatek: add 6580 support Mars Cheng 1 sibling, 0 replies; 5+ messages in thread From: Mars Cheng @ 2015-06-30 7:02 UTC (permalink / raw) To: linux-arm-kernel This adds a DT binding documentation for the MT6580 SoC from Mediatek. Change-Id: I608738d330d356291b581203befcfe69c3a846c1 Signed-off-by: Mars Cheng <mars.cheng@mediatek.com> --- Documentation/devicetree/bindings/arm/mediatek.txt | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/Documentation/devicetree/bindings/arm/mediatek.txt b/Documentation/devicetree/bindings/arm/mediatek.txt index dd7550a..2daa424 100644 --- a/Documentation/devicetree/bindings/arm/mediatek.txt +++ b/Documentation/devicetree/bindings/arm/mediatek.txt @@ -5,6 +5,7 @@ Boards with a MediaTek mt65xx/mt81xx SoC shall have the following property: Required root node property: compatible: Must contain one of + "mediatek,mt6580" "mediatek,mt6589" "mediatek,mt6592" "mediatek,mt8127" @@ -14,6 +15,9 @@ compatible: Must contain one of Supported boards: +- Evaluation board for MT6580: + Required root node properties: + - compatible = "mediatek,mt6580-evbp1", "mediatek,mt6580"; - bq Aquaris5 smart phone: Required root node properties: - compatible = "mundoreader,bq-aquaris5", "mediatek,mt6589"; -- 1.8.1.1.dirty ^ permalink raw reply related [flat|nested] 5+ messages in thread
* [PATCH v2 2/2] ARM: dts: mediatek: add 6580 support 2015-06-30 7:02 [PATCH v2 0/2] Add mt6580 basic chip support Mars Cheng 2015-06-30 7:02 ` [PATCH v2 1/2] Document: DT: Add bindings for mediatek MT6580 SoC Platform Mars Cheng @ 2015-06-30 7:02 ` Mars Cheng 2015-07-03 22:03 ` Matthias Brugger 1 sibling, 1 reply; 5+ messages in thread From: Mars Cheng @ 2015-06-30 7:02 UTC (permalink / raw) To: linux-arm-kernel This adds basic chip support for Mediatek 6580. Change-Id: Ic5c93eb5d1e6e23503dabd28d41c30a7f02e9c18 Signed-off-by: Mars Cheng <mars.cheng@mediatek.com> --- arch/arm/boot/dts/Makefile | 1 + arch/arm/boot/dts/mt6580-evbp1.dts | 35 +++++++++++ arch/arm/boot/dts/mt6580.dtsi | 125 +++++++++++++++++++++++++++++++++++++ 3 files changed, 161 insertions(+) create mode 100644 arch/arm/boot/dts/mt6580-evbp1.dts create mode 100644 arch/arm/boot/dts/mt6580.dtsi diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile index 86217db..9298531 100644 --- a/arch/arm/boot/dts/Makefile +++ b/arch/arm/boot/dts/Makefile @@ -656,6 +656,7 @@ dtb-$(CONFIG_MACH_DOVE) += \ dove-d3plug.dtb \ dove-dove-db.dtb dtb-$(CONFIG_ARCH_MEDIATEK) += \ + mt6580-evbp1.dtb \ mt6589-aquaris5.dtb \ mt6592-evb.dtb \ mt8127-moose.dtb \ diff --git a/arch/arm/boot/dts/mt6580-evbp1.dts b/arch/arm/boot/dts/mt6580-evbp1.dts new file mode 100644 index 0000000..8c42335 --- /dev/null +++ b/arch/arm/boot/dts/mt6580-evbp1.dts @@ -0,0 +1,35 @@ +/* + * Copyright (c) 2015 MediaTek Inc. + * Author: Mars.C <mars.cheng@mediatek.com> + * + * 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. + */ + +/dts-v1/; +#include "mt6580.dtsi" + +/ { + model = "MediaTek MT6580 evaluation board"; + compatible = "mediatek,mt6580-evbp1", "mediatek,mt6580"; + + chosen { + bootargs = "console=ttyS0,921600n8 earlyprintk"; + stdout-path = &uart0; + }; + + memory { + reg = <0x80000000 0x20000000>; + }; +}; + +&uart0 { + status = "okay"; +}; + diff --git a/arch/arm/boot/dts/mt6580.dtsi b/arch/arm/boot/dts/mt6580.dtsi new file mode 100644 index 0000000..ac97d64 --- /dev/null +++ b/arch/arm/boot/dts/mt6580.dtsi @@ -0,0 +1,125 @@ +/* + * Copyright (c) 2015 MediaTek Inc. + * Author: Mars.C <mars.cheng@mediatek.com> + * + * 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" + +/ { + compatible = "mediatek,mt6580"; + #address-cells = <1>; + #size-cells = <1>; + interrupt-parent = <&sysirq>; + + 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>; + }; + + }; + + clocks { + #address-cells = <1>; + #size-cells = <1>; + compatible = "simple-bus"; + ranges; + + system_clk: dummy13m { + compatible = "fixed-clock"; + clock-frequency = <13000000>; + #clock-cells = <0>; + }; + + rtc_clk: dummy32k { + compatible = "fixed-clock"; + clock-frequency = <32000>; + #clock-cells = <0>; + }; + + uart_clk: dummy26m { + compatible = "fixed-clock"; + clock-frequency = <26000000>; + #clock-cells = <0>; + }; + }; + + timer: timer at 10008000 { + compatible = "mediatek,mt6580-timer", + "mediatek,mt6577-timer"; + reg = <0x10008000 0x80>; + interrupts = <GIC_SPI 92 IRQ_TYPE_LEVEL_LOW>; + clocks = <&system_clk>, <&rtc_clk>; + clock-names = "system-clk", "rtc-clk"; + }; + + sysirq: interrupt-controller at 10200100 { + compatible = "mediatek,mt6580-sysirq", + "mediatek,mt6577-sysirq"; + interrupt-controller; + #interrupt-cells = <3>; + interrupt-parent = <&gic>; + reg = <0x10200100 0x1c>; + }; + + gic: interrupt-controller at 10211000 { + compatible = "arm,cortex-a7-gic"; + interrupt-controller; + #interrupt-cells = <3>; + interrupt-parent = <&gic>; + reg = <0x10211000 0x1000>, + <0x10212000 0x1000>, + <0x10214000 0x2000>, + <0x10216000 0x2000>; + }; + + uart0: serial at 11005000 { + compatible = "mediatek,mt6580-uart", + "mediatek,mt6577-uart"; + reg = <0x11005000 0x400>; + interrupts = <GIC_SPI 44 IRQ_TYPE_LEVEL_LOW>; + clocks = <&uart_clk>; + clock-names = "baud"; + status = "disabled"; + }; + + uart1: serial at 11006000 { + compatible = "mediatek,mt6580-uart", + "mediatek,mt6577-uart"; + reg = <0x11006000 0x400>; + interrupts = <GIC_SPI 45 IRQ_TYPE_LEVEL_LOW>; + clocks = <&uart_clk>; + clock-names = "baud"; + status = "disabled"; + }; +}; -- 1.8.1.1.dirty ^ permalink raw reply related [flat|nested] 5+ messages in thread
* [PATCH v2 2/2] ARM: dts: mediatek: add 6580 support 2015-06-30 7:02 ` [PATCH v2 2/2] ARM: dts: mediatek: add 6580 support Mars Cheng @ 2015-07-03 22:03 ` Matthias Brugger 2015-07-06 0:53 ` Mars Cheng 0 siblings, 1 reply; 5+ messages in thread From: Matthias Brugger @ 2015-07-03 22:03 UTC (permalink / raw) To: linux-arm-kernel On Tuesday, June 30, 2015 03:02:31 PM Mars Cheng wrote: > This adds basic chip support for Mediatek 6580. > > Change-Id: Ic5c93eb5d1e6e23503dabd28d41c30a7f02e9c18 Please delete the change-id. > Signed-off-by: Mars Cheng <mars.cheng@mediatek.com> > --- > arch/arm/boot/dts/Makefile | 1 + > arch/arm/boot/dts/mt6580-evbp1.dts | 35 +++++++++++ > arch/arm/boot/dts/mt6580.dtsi | 125 > +++++++++++++++++++++++++++++++++++++ 3 files changed, 161 insertions(+) > create mode 100644 arch/arm/boot/dts/mt6580-evbp1.dts > create mode 100644 arch/arm/boot/dts/mt6580.dtsi > > diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile > index 86217db..9298531 100644 > --- a/arch/arm/boot/dts/Makefile > +++ b/arch/arm/boot/dts/Makefile > @@ -656,6 +656,7 @@ dtb-$(CONFIG_MACH_DOVE) += \ > dove-d3plug.dtb \ > dove-dove-db.dtb > dtb-$(CONFIG_ARCH_MEDIATEK) += \ > + mt6580-evbp1.dtb \ > mt6589-aquaris5.dtb \ > mt6592-evb.dtb \ > mt8127-moose.dtb \ > diff --git a/arch/arm/boot/dts/mt6580-evbp1.dts > b/arch/arm/boot/dts/mt6580-evbp1.dts new file mode 100644 > index 0000000..8c42335 > --- /dev/null > +++ b/arch/arm/boot/dts/mt6580-evbp1.dts > @@ -0,0 +1,35 @@ > +/* > + * Copyright (c) 2015 MediaTek Inc. > + * Author: Mars.C <mars.cheng@mediatek.com> > + * > + * 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. > + */ > + > +/dts-v1/; > +#include "mt6580.dtsi" > + > +/ { > + model = "MediaTek MT6580 evaluation board"; > + compatible = "mediatek,mt6580-evbp1", "mediatek,mt6580"; > + > + chosen { > + bootargs = "console=ttyS0,921600n8 earlyprintk"; > + stdout-path = &uart0; > + }; > + > + memory { > + reg = <0x80000000 0x20000000>; > + }; > +}; > + > +&uart0 { > + status = "okay"; > +}; > + > diff --git a/arch/arm/boot/dts/mt6580.dtsi b/arch/arm/boot/dts/mt6580.dtsi > new file mode 100644 > index 0000000..ac97d64 > --- /dev/null > +++ b/arch/arm/boot/dts/mt6580.dtsi > @@ -0,0 +1,125 @@ > +/* > + * Copyright (c) 2015 MediaTek Inc. > + * Author: Mars.C <mars.cheng@mediatek.com> > + * > + * 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" > + > +/ { > + compatible = "mediatek,mt6580"; > + #address-cells = <1>; > + #size-cells = <1>; > + interrupt-parent = <&sysirq>; > + > + 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>; > + }; > + > + }; > + > + clocks { > + #address-cells = <1>; > + #size-cells = <1>; > + compatible = "simple-bus"; > + ranges; > + > + system_clk: dummy13m { > + compatible = "fixed-clock"; > + clock-frequency = <13000000>; > + #clock-cells = <0>; > + }; > + > + rtc_clk: dummy32k { > + compatible = "fixed-clock"; > + clock-frequency = <32000>; > + #clock-cells = <0>; > + }; > + > + uart_clk: dummy26m { > + compatible = "fixed-clock"; > + clock-frequency = <26000000>; > + #clock-cells = <0>; > + }; > + }; > + > + timer: timer at 10008000 { > + compatible = "mediatek,mt6580-timer", > + "mediatek,mt6577-timer"; > + reg = <0x10008000 0x80>; > + interrupts = <GIC_SPI 92 IRQ_TYPE_LEVEL_LOW>; > + clocks = <&system_clk>, <&rtc_clk>; > + clock-names = "system-clk", "rtc-clk"; > + }; > + > + sysirq: interrupt-controller at 10200100 { > + compatible = "mediatek,mt6580-sysirq", > + "mediatek,mt6577-sysirq"; > + interrupt-controller; > + #interrupt-cells = <3>; > + interrupt-parent = <&gic>; > + reg = <0x10200100 0x1c>; > + }; > + > + gic: interrupt-controller at 10211000 { > + compatible = "arm,cortex-a7-gic"; > + interrupt-controller; > + #interrupt-cells = <3>; > + interrupt-parent = <&gic>; > + reg = <0x10211000 0x1000>, > + <0x10212000 0x1000>, > + <0x10214000 0x2000>, > + <0x10216000 0x2000>; > + }; > + > + uart0: serial at 11005000 { > + compatible = "mediatek,mt6580-uart", > + "mediatek,mt6577-uart"; Please update the dts documentation about the compatible string. Apart from that it looks fine for me. Cheers, Matthias ^ permalink raw reply [flat|nested] 5+ messages in thread
* [PATCH v2 2/2] ARM: dts: mediatek: add 6580 support 2015-07-03 22:03 ` Matthias Brugger @ 2015-07-06 0:53 ` Mars Cheng 0 siblings, 0 replies; 5+ messages in thread From: Mars Cheng @ 2015-07-06 0:53 UTC (permalink / raw) To: linux-arm-kernel > > Change-Id: Ic5c93eb5d1e6e23503dabd28d41c30a7f02e9c18 > > Please delete the change-id. > > + uart0: serial at 11005000 { > > + compatible = "mediatek,mt6580-uart", > > + "mediatek,mt6577-uart"; > > Please update the dts documentation about the compatible string. > Apart from that it looks fine for me. > I will fix these two and send another patch soon. Thanks for comments. > Cheers, > Matthias > > _______________________________________________ > Linux-mediatek mailing list > Linux-mediatek at lists.infradead.org > http://lists.infradead.org/mailman/listinfo/linux-mediatek ^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2015-07-06 0:53 UTC | newest] Thread overview: 5+ messages (download: mbox.gz follow: Atom feed -- links below jump to the message on this page -- 2015-06-30 7:02 [PATCH v2 0/2] Add mt6580 basic chip support Mars Cheng 2015-06-30 7:02 ` [PATCH v2 1/2] Document: DT: Add bindings for mediatek MT6580 SoC Platform Mars Cheng 2015-06-30 7:02 ` [PATCH v2 2/2] ARM: dts: mediatek: add 6580 support Mars Cheng 2015-07-03 22:03 ` Matthias Brugger 2015-07-06 0:53 ` Mars Cheng
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