* [PATCH v3 0/2] Add mt6755 basic chip support
@ 2016-06-29 2:09 Mars Cheng
2016-06-29 2:09 ` [PATCH v3 1/2] Document: DT: Add bindings for mediatek MT6755 SoC Platform Mars Cheng
[not found] ` <1467166173-9029-1-git-send-email-mars.cheng-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org>
0 siblings, 2 replies; 4+ messages in thread
From: Mars Cheng @ 2016-06-29 2:09 UTC (permalink / raw)
To: Matthias Brugger
Cc: devicetree-u79uwXL29TY76Z2rM5mHXA, CC Hwang,
wsd_upstream-NuS5LvNUpcJWk0Htik3J/w, Rob Herring, Loda Choui,
linux-kernel-u79uwXL29TY76Z2rM5mHXA, Jades Shih, Scott Shu,
Miles Chen, linux-mediatek-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r,
My Chuang, Yingjoe Chen
This patch adds basic support for Mediatek's new 8-core chip, mt6755.
Based on 4.7-rc1
Changes in v3:
1. use evb as project suffix
2. add "disable" property for uart dts nodes
3. only alias uart0 as serial0, since we don't enable uart1
4. confirm all acks are added
Mars Cheng (2):
Document: DT: Add bindings for mediatek MT6755 SoC Platform
arm64: dts: mediatek: add mt6755 support
Mars Cheng (2):
Document: DT: Add bindings for mediatek MT6755 SoC Platform
arm64: dts: mediatek: add mt6755 support
Documentation/devicetree/bindings/arm/mediatek.txt | 4 +
.../interrupt-controller/mediatek,sysirq.txt | 1 +
.../devicetree/bindings/serial/mtk-uart.txt | 1 +
arch/arm64/boot/dts/mediatek/Makefile | 1 +
arch/arm64/boot/dts/mediatek/mt6755-evb.dts | 38 +++++
arch/arm64/boot/dts/mediatek/mt6755.dtsi | 145 ++++++++++++++++++++
6 files changed, 190 insertions(+)
create mode 100644 arch/arm64/boot/dts/mediatek/mt6755-evb.dts
create mode 100644 arch/arm64/boot/dts/mediatek/mt6755.dtsi
--
1.7.9.5
^ permalink raw reply [flat|nested] 4+ messages in thread* [PATCH v3 1/2] Document: DT: Add bindings for mediatek MT6755 SoC Platform 2016-06-29 2:09 [PATCH v3 0/2] Add mt6755 basic chip support Mars Cheng @ 2016-06-29 2:09 ` Mars Cheng [not found] ` <1467166173-9029-1-git-send-email-mars.cheng-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org> 1 sibling, 0 replies; 4+ messages in thread From: Mars Cheng @ 2016-06-29 2:09 UTC (permalink / raw) To: Matthias Brugger Cc: CC Hwang, Loda Choui, Miles Chen, Scott Shu, Jades Shih, Yingjoe Chen, My Chuang, linux-kernel, linux-mediatek, devicetree, wsd_upstream, Rob Herring, Mars Cheng This adds DT binding documentation for Mediatek MT6755. Signed-off-by: Mars Cheng <mars.cheng@mediatek.com> Acked-by: Rob Herring <robh@kernel.org> --- Documentation/devicetree/bindings/arm/mediatek.txt | 4 ++++ .../interrupt-controller/mediatek,sysirq.txt | 1 + .../devicetree/bindings/serial/mtk-uart.txt | 1 + 3 files changed, 6 insertions(+) diff --git a/Documentation/devicetree/bindings/arm/mediatek.txt b/Documentation/devicetree/bindings/arm/mediatek.txt index d9c2a37..c860b24 100644 --- a/Documentation/devicetree/bindings/arm/mediatek.txt +++ b/Documentation/devicetree/bindings/arm/mediatek.txt @@ -10,6 +10,7 @@ compatible: Must contain one of "mediatek,mt6580" "mediatek,mt6589" "mediatek,mt6592" + "mediatek,mt6755" "mediatek,mt6795" "mediatek,mt7623" "mediatek,mt8127" @@ -31,6 +32,9 @@ Supported boards: - Evaluation board for MT6592: Required root node properties: - compatible = "mediatek,mt6592-evb", "mediatek,mt6592"; +- Evaluation phone for MT6755(Helio P10): + Required root node properties: + - compatible = "mediatek,mt6755-evb", "mediatek,mt6755"; - Evaluation board for MT6795(Helio X10): Required root node properties: - compatible = "mediatek,mt6795-evb", "mediatek,mt6795"; diff --git a/Documentation/devicetree/bindings/interrupt-controller/mediatek,sysirq.txt b/Documentation/devicetree/bindings/interrupt-controller/mediatek,sysirq.txt index 8cf564d..9d1d72c 100644 --- a/Documentation/devicetree/bindings/interrupt-controller/mediatek,sysirq.txt +++ b/Documentation/devicetree/bindings/interrupt-controller/mediatek,sysirq.txt @@ -9,6 +9,7 @@ Required properties: "mediatek,mt8135-sysirq" "mediatek,mt8127-sysirq" "mediatek,mt6795-sysirq" + "mediatek,mt6755-sysirq" "mediatek,mt6592-sysirq" "mediatek,mt6589-sysirq" "mediatek,mt6582-sysirq" diff --git a/Documentation/devicetree/bindings/serial/mtk-uart.txt b/Documentation/devicetree/bindings/serial/mtk-uart.txt index e99e10a..0015c72 100644 --- a/Documentation/devicetree/bindings/serial/mtk-uart.txt +++ b/Documentation/devicetree/bindings/serial/mtk-uart.txt @@ -6,6 +6,7 @@ Required properties: * "mediatek,mt6580-uart" for MT6580 compatible UARTS * "mediatek,mt6582-uart" for MT6582 compatible UARTS * "mediatek,mt6589-uart" for MT6589 compatible UARTS + * "mediatek,mt6755-uart" for MT6755 compatible UARTS * "mediatek,mt6795-uart" for MT6795 compatible UARTS * "mediatek,mt7623-uart" for MT7623 compatible UARTS * "mediatek,mt8127-uart" for MT8127 compatible UARTS -- 1.7.9.5 ^ permalink raw reply related [flat|nested] 4+ messages in thread
[parent not found: <1467166173-9029-1-git-send-email-mars.cheng-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org>]
* [PATCH v3 2/2] arm64: dts: mediatek: add mt6755 support [not found] ` <1467166173-9029-1-git-send-email-mars.cheng-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org> @ 2016-06-29 2:09 ` Mars Cheng 2016-07-03 5:59 ` [PATCH v3 0/2] Add mt6755 basic chip support Matthias Brugger 1 sibling, 0 replies; 4+ messages in thread From: Mars Cheng @ 2016-06-29 2:09 UTC (permalink / raw) To: Matthias Brugger Cc: CC Hwang, Loda Choui, Miles Chen, Scott Shu, Jades Shih, Yingjoe Chen, My Chuang, linux-kernel-u79uwXL29TY76Z2rM5mHXA, linux-mediatek-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r, devicetree-u79uwXL29TY76Z2rM5mHXA, wsd_upstream-NuS5LvNUpcJWk0Htik3J/w, Rob Herring, Mars Cheng This adds basic chip support for MT6755 SoC. Signed-off-by: Mars Cheng <mars.cheng-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org> --- arch/arm64/boot/dts/mediatek/Makefile | 1 + arch/arm64/boot/dts/mediatek/mt6755-evb.dts | 38 +++++++ arch/arm64/boot/dts/mediatek/mt6755.dtsi | 145 +++++++++++++++++++++++++++ 3 files changed, 184 insertions(+) create mode 100644 arch/arm64/boot/dts/mediatek/mt6755-evb.dts create mode 100644 arch/arm64/boot/dts/mediatek/mt6755.dtsi diff --git a/arch/arm64/boot/dts/mediatek/Makefile b/arch/arm64/boot/dts/mediatek/Makefile index e0a4bff..9fbfd32 100644 --- a/arch/arm64/boot/dts/mediatek/Makefile +++ b/arch/arm64/boot/dts/mediatek/Makefile @@ -1,3 +1,4 @@ +dtb-$(CONFIG_ARCH_MEDIATEK) += mt6755-evb.dtb dtb-$(CONFIG_ARCH_MEDIATEK) += mt6795-evb.dtb dtb-$(CONFIG_ARCH_MEDIATEK) += mt8173-evb.dtb diff --git a/arch/arm64/boot/dts/mediatek/mt6755-evb.dts b/arch/arm64/boot/dts/mediatek/mt6755-evb.dts new file mode 100644 index 0000000..c568d49 --- /dev/null +++ b/arch/arm64/boot/dts/mediatek/mt6755-evb.dts @@ -0,0 +1,38 @@ +/* + * Copyright (c) 2016 MediaTek Inc. + * Author: Mars.C <mars.cheng-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org> + * + * 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 "mt6755.dtsi" + +/ { + model = "MediaTek MT6755 EVB"; + compatible = "mediatek,mt6755-evb", "mediatek,mt6755"; + + aliases { + serial0 = &uart0; + }; + + memory@40000000 { + device_type = "memory"; + reg = <0 0x40000000 0 0x1e800000>; + }; + + chosen { + stdout-path = "serial0:921600n8"; + }; +}; + +&uart0 { + status = "okay"; +}; diff --git a/arch/arm64/boot/dts/mediatek/mt6755.dtsi b/arch/arm64/boot/dts/mediatek/mt6755.dtsi new file mode 100644 index 0000000..01ba776 --- /dev/null +++ b/arch/arm64/boot/dts/mediatek/mt6755.dtsi @@ -0,0 +1,145 @@ +/* + * Copyright (c) 2016 MediaTek Inc. + * Author: Mars.C <mars.cheng-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org> + * + * 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, + * 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> + +/ { + compatible = "mediatek,mt6755"; + interrupt-parent = <&sysirq>; + #address-cells = <2>; + #size-cells = <2>; + + psci { + compatible = "arm,psci-0.2"; + method = "smc"; + }; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + cpu0: cpu@0 { + device_type = "cpu"; + compatible = "arm,cortex-a53"; + enable-method = "psci"; + reg = <0x000>; + }; + + cpu1: cpu@1 { + device_type = "cpu"; + compatible = "arm,cortex-a53"; + enable-method = "psci"; + reg = <0x001>; + }; + + cpu2: cpu@2 { + device_type = "cpu"; + compatible = "arm,cortex-a53"; + enable-method = "psci"; + reg = <0x002>; + }; + + cpu3: cpu@3 { + device_type = "cpu"; + compatible = "arm,cortex-a53"; + enable-method = "psci"; + reg = <0x003>; + }; + + cpu4: cpu@100 { + device_type = "cpu"; + compatible = "arm,cortex-a53"; + enable-method = "psci"; + reg = <0x100>; + }; + + cpu5: cpu@101 { + device_type = "cpu"; + compatible = "arm,cortex-a53"; + enable-method = "psci"; + reg = <0x101>; + }; + + cpu6: cpu@102 { + device_type = "cpu"; + compatible = "arm,cortex-a53"; + enable-method = "psci"; + reg = <0x102>; + }; + + cpu7: cpu@103 { + device_type = "cpu"; + compatible = "arm,cortex-a53"; + enable-method = "psci"; + reg = <0x103>; + }; + }; + + uart_clk: dummy26m { + compatible = "fixed-clock"; + clock-frequency = <26000000>; + #clock-cells = <0>; + }; + + timer { + compatible = "arm,armv8-timer"; + interrupt-parent = <&gic>; + interrupts = <GIC_PPI 13 + (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_LOW)>, + <GIC_PPI 14 + (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_LOW)>, + <GIC_PPI 11 + (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_LOW)>, + <GIC_PPI 10 + (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_LOW)>; + }; + + sysirq: intpol-controller@10200620 { + compatible = "mediatek,mt6755-sysirq", + "mediatek,mt6577-sysirq"; + interrupt-controller; + #interrupt-cells = <3>; + interrupt-parent = <&gic>; + reg = <0 0x10200620 0 0x20>; + }; + + gic: interrupt-controller@10231000 { + compatible = "arm,gic-400"; + #interrupt-cells = <3>; + interrupt-parent = <&gic>; + interrupt-controller; + reg = <0 0x10231000 0 0x1000>, + <0 0x10232000 0 0x2000>, + <0 0x10234000 0 0x2000>, + <0 0x10236000 0 0x2000>; + }; + + uart0: serial@11002000 { + compatible = "mediatek,mt6755-uart", + "mediatek,mt6577-uart"; + reg = <0 0x11002000 0 0x400>; + interrupts = <GIC_SPI 91 IRQ_TYPE_LEVEL_LOW>; + clocks = <&uart_clk>; + status = "disabled"; + }; + + uart1: serial@11003000 { + compatible = "mediatek,mt6755-uart", + "mediatek,mt6577-uart"; + reg = <0 0x11003000 0 0x400>; + interrupts = <GIC_SPI 92 IRQ_TYPE_LEVEL_LOW>; + clocks = <&uart_clk>; + status = "disabled"; + }; +}; -- 1.7.9.5 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html ^ permalink raw reply related [flat|nested] 4+ messages in thread
* Re: [PATCH v3 0/2] Add mt6755 basic chip support [not found] ` <1467166173-9029-1-git-send-email-mars.cheng-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org> 2016-06-29 2:09 ` [PATCH v3 2/2] arm64: dts: mediatek: add mt6755 support Mars Cheng @ 2016-07-03 5:59 ` Matthias Brugger 1 sibling, 0 replies; 4+ messages in thread From: Matthias Brugger @ 2016-07-03 5:59 UTC (permalink / raw) To: Mars Cheng Cc: CC Hwang, Loda Choui, Miles Chen, Scott Shu, Jades Shih, Yingjoe Chen, My Chuang, linux-kernel-u79uwXL29TY76Z2rM5mHXA, linux-mediatek-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r, devicetree-u79uwXL29TY76Z2rM5mHXA, wsd_upstream-NuS5LvNUpcJWk0Htik3J/w, Rob Herring On 06/29/2016 04:09 AM, Mars Cheng wrote: > This patch adds basic support for Mediatek's new 8-core chip, mt6755. > Based on 4.7-rc1 > > Changes in v3: > 1. use evb as project suffix > 2. add "disable" property for uart dts nodes > 3. only alias uart0 as serial0, since we don't enable uart1 > 4. confirm all acks are added > > Mars Cheng (2): > Document: DT: Add bindings for mediatek MT6755 SoC Platform > arm64: dts: mediatek: add mt6755 support > Applied, thanks. Matthias > Mars Cheng (2): > Document: DT: Add bindings for mediatek MT6755 SoC Platform > arm64: dts: mediatek: add mt6755 support > > Documentation/devicetree/bindings/arm/mediatek.txt | 4 + > .../interrupt-controller/mediatek,sysirq.txt | 1 + > .../devicetree/bindings/serial/mtk-uart.txt | 1 + > arch/arm64/boot/dts/mediatek/Makefile | 1 + > arch/arm64/boot/dts/mediatek/mt6755-evb.dts | 38 +++++ > arch/arm64/boot/dts/mediatek/mt6755.dtsi | 145 ++++++++++++++++++++ > 6 files changed, 190 insertions(+) > create mode 100644 arch/arm64/boot/dts/mediatek/mt6755-evb.dts > create mode 100644 arch/arm64/boot/dts/mediatek/mt6755.dtsi > > -- > 1.7.9.5 > -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html ^ permalink raw reply [flat|nested] 4+ messages in thread
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2016-06-29 2:09 [PATCH v3 0/2] Add mt6755 basic chip support Mars Cheng
2016-06-29 2:09 ` [PATCH v3 1/2] Document: DT: Add bindings for mediatek MT6755 SoC Platform Mars Cheng
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2016-06-29 2:09 ` [PATCH v3 2/2] arm64: dts: mediatek: add mt6755 support Mars Cheng
2016-07-03 5:59 ` [PATCH v3 0/2] Add mt6755 basic chip support Matthias Brugger
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