From: "Rafał Miłecki" <zajec5@gmail.com> To: Matthias Brugger <matthias.bgg@gmail.com>, AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>, Rob Herring <robh+dt@kernel.org>, Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>, Conor Dooley <conor+dt@kernel.org> Cc: "Daniel Golle" <daniel@makrotopia.org>, "Hsin-Yi Wang" <hsinyi@chromium.org>, "Nícolas F . R . A . Prado" <nfraprado@collabora.com>, "jason-ch chen" <Jason-ch.Chen@mediatek.com>, "Macpaul Lin" <macpaul.lin@mediatek.com>, "Bernhard Rosenkränzer" <bero@baylibre.com>, "Sean Wang" <sean.wang@mediatek.com>, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org, "Rafał Miłecki" <rafal@milecki.pl> Subject: [PATCH 2/2] arm64: dts: mediatek: Add initial MT7988A and BPI-R4 Date: Tue, 2 Jan 2024 21:59:41 +0100 [thread overview] Message-ID: <20240102205941.29654-2-zajec5@gmail.com> (raw) In-Reply-To: <20240102205941.29654-1-zajec5@gmail.com> From: Rafał Miłecki <rafal@milecki.pl> MT7988A (AKA MediaTek Filogic 880) is a quad-core ARM Cortex-A73 platform designed for Wi-Fi 7 devices (there is no wireless on SoC though). The first public MT7988A device is Banana Pi BPI-R4. Many SoC parts remain to be added (they need their own bindings or depend on missing clocks). Those present block however are correct and having base .dtsi will help testing & working on missing stuff. Signed-off-by: Rafał Miłecki <rafal@milecki.pl> --- arch/arm64/boot/dts/mediatek/Makefile | 1 + .../dts/mediatek/mt7988a-bananapi-bpi-r4.dts | 11 ++ arch/arm64/boot/dts/mediatek/mt7988a.dtsi | 149 ++++++++++++++++++ 3 files changed, 161 insertions(+) create mode 100644 arch/arm64/boot/dts/mediatek/mt7988a-bananapi-bpi-r4.dts create mode 100644 arch/arm64/boot/dts/mediatek/mt7988a.dtsi diff --git a/arch/arm64/boot/dts/mediatek/Makefile b/arch/arm64/boot/dts/mediatek/Makefile index 1e6f91731e92..0a189d5d8006 100644 --- a/arch/arm64/boot/dts/mediatek/Makefile +++ b/arch/arm64/boot/dts/mediatek/Makefile @@ -15,6 +15,7 @@ dtb-$(CONFIG_ARCH_MEDIATEK) += mt7986a-bananapi-bpi-r3-nor.dtbo dtb-$(CONFIG_ARCH_MEDIATEK) += mt7986a-bananapi-bpi-r3-sd.dtbo dtb-$(CONFIG_ARCH_MEDIATEK) += mt7986a-rfb.dtb dtb-$(CONFIG_ARCH_MEDIATEK) += mt7986b-rfb.dtb +dtb-$(CONFIG_ARCH_MEDIATEK) += mt7988a-bananapi-bpi-r4.dtb dtb-$(CONFIG_ARCH_MEDIATEK) += mt8167-pumpkin.dtb dtb-$(CONFIG_ARCH_MEDIATEK) += mt8173-elm.dtb dtb-$(CONFIG_ARCH_MEDIATEK) += mt8173-elm-hana.dtb diff --git a/arch/arm64/boot/dts/mediatek/mt7988a-bananapi-bpi-r4.dts b/arch/arm64/boot/dts/mediatek/mt7988a-bananapi-bpi-r4.dts new file mode 100644 index 000000000000..efc4ad0b08b8 --- /dev/null +++ b/arch/arm64/boot/dts/mediatek/mt7988a-bananapi-bpi-r4.dts @@ -0,0 +1,11 @@ +// SPDX-License-Identifier: GPL-2.0-only OR MIT + +/dts-v1/; + +#include "mt7988a.dtsi" + +/ { + compatible = "bananapi,bpi-r4", "mediatek,mt7988a"; + model = "Banana Pi BPI-R4"; + chassis-type = "embedded"; +}; diff --git a/arch/arm64/boot/dts/mediatek/mt7988a.dtsi b/arch/arm64/boot/dts/mediatek/mt7988a.dtsi new file mode 100644 index 000000000000..0f2ae9c7aef7 --- /dev/null +++ b/arch/arm64/boot/dts/mediatek/mt7988a.dtsi @@ -0,0 +1,149 @@ +// SPDX-License-Identifier: GPL-2.0-only OR MIT + +#include <dt-bindings/interrupt-controller/arm-gic.h> + +/ { + compatible = "mediatek,mt7986a"; + interrupt-parent = <&gic>; + #address-cells = <2>; + #size-cells = <2>; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + cpu@0 { + compatible = "arm,cortex-a73"; + reg = <0x0>; + device_type = "cpu"; + enable-method = "psci"; + }; + + cpu@1 { + compatible = "arm,cortex-a73"; + reg = <0x1>; + device_type = "cpu"; + enable-method = "psci"; + }; + + cpu@2 { + compatible = "arm,cortex-a73"; + reg = <0x2>; + device_type = "cpu"; + enable-method = "psci"; + }; + + cpu@3 { + compatible = "arm,cortex-a73"; + reg = <0x3>; + device_type = "cpu"; + enable-method = "psci"; + }; + }; + + oscillator-40m { + compatible = "fixed-clock"; + clock-frequency = <40000000>; + #clock-cells = <0>; + clock-output-names = "clkxtal"; + }; + + pmu { + compatible = "arm,cortex-a73-pmu"; + interrupt-parent = <&gic>; + interrupts = <GIC_PPI 7 IRQ_TYPE_LEVEL_LOW>; + }; + + psci { + compatible = "arm,psci-0.2"; + method = "smc"; + }; + + reserved-memory { + ranges; + #address-cells = <2>; + #size-cells = <2>; + + /* 320 KiB reserved for ARM Trusted Firmware (BL31 and BL32) */ + secmon@43000000 { + reg = <0 0x43000000 0 0x50000>; + no-map; + }; + + }; + + soc { + compatible = "simple-bus"; + ranges; + #address-cells = <2>; + #size-cells = <2>; + + gic: interrupt-controller@c000000 { + compatible = "arm,gic-v3"; + reg = <0 0x0c000000 0 0x40000>, /* GICD */ + <0 0x0c080000 0 0x200000>, /* GICR */ + <0 0x0c400000 0 0x2000>, /* GICC */ + <0 0x0c410000 0 0x1000>, /* GICH */ + <0 0x0c420000 0 0x2000>; /* GICV */ + interrupt-parent = <&gic>; + interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH>; + interrupt-controller; + #interrupt-cells = <3>; + }; + + watchdog@1001c000 { + compatible = "mediatek,mt7988-wdt"; + reg = <0 0x1001c000 0 0x1000>; + interrupts = <GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH>; + #reset-cells = <1>; + }; + }; + + thermal-zones { + cpu-thermal { + polling-delay-passive = <1000>; + polling-delay = <1000>; + + trips { + crit { + temperature = <125000>; + hysteresis = <2000>; + type = "critical"; + }; + + hot { + temperature = <120000>; + hysteresis = <2000>; + type = "hot"; + }; + + active-high { + temperature = <115000>; + hysteresis = <2000>; + type = "active"; + }; + + active-med { + temperature = <85000>; + hysteresis = <2000>; + type = "active"; + }; + + active-low { + temperature = <40000>; + hysteresis = <2000>; + type = "active"; + }; + }; + }; + }; + + timer { + compatible = "arm,armv8-timer"; + interrupt-parent = <&gic>; + interrupts = <GIC_PPI 13 IRQ_TYPE_LEVEL_LOW>, + <GIC_PPI 14 IRQ_TYPE_LEVEL_LOW>, + <GIC_PPI 11 IRQ_TYPE_LEVEL_LOW>, + <GIC_PPI 10 IRQ_TYPE_LEVEL_LOW>; + }; +}; -- 2.35.3
WARNING: multiple messages have this Message-ID (diff)
From: "Rafał Miłecki" <zajec5@gmail.com> To: Matthias Brugger <matthias.bgg@gmail.com>, AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>, Rob Herring <robh+dt@kernel.org>, Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>, Conor Dooley <conor+dt@kernel.org> Cc: "Daniel Golle" <daniel@makrotopia.org>, "Hsin-Yi Wang" <hsinyi@chromium.org>, "Nícolas F . R . A . Prado" <nfraprado@collabora.com>, "jason-ch chen" <Jason-ch.Chen@mediatek.com>, "Macpaul Lin" <macpaul.lin@mediatek.com>, "Bernhard Rosenkränzer" <bero@baylibre.com>, "Sean Wang" <sean.wang@mediatek.com>, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org, "Rafał Miłecki" <rafal@milecki.pl> Subject: [PATCH 2/2] arm64: dts: mediatek: Add initial MT7988A and BPI-R4 Date: Tue, 2 Jan 2024 21:59:41 +0100 [thread overview] Message-ID: <20240102205941.29654-2-zajec5@gmail.com> (raw) In-Reply-To: <20240102205941.29654-1-zajec5@gmail.com> From: Rafał Miłecki <rafal@milecki.pl> MT7988A (AKA MediaTek Filogic 880) is a quad-core ARM Cortex-A73 platform designed for Wi-Fi 7 devices (there is no wireless on SoC though). The first public MT7988A device is Banana Pi BPI-R4. Many SoC parts remain to be added (they need their own bindings or depend on missing clocks). Those present block however are correct and having base .dtsi will help testing & working on missing stuff. Signed-off-by: Rafał Miłecki <rafal@milecki.pl> --- arch/arm64/boot/dts/mediatek/Makefile | 1 + .../dts/mediatek/mt7988a-bananapi-bpi-r4.dts | 11 ++ arch/arm64/boot/dts/mediatek/mt7988a.dtsi | 149 ++++++++++++++++++ 3 files changed, 161 insertions(+) create mode 100644 arch/arm64/boot/dts/mediatek/mt7988a-bananapi-bpi-r4.dts create mode 100644 arch/arm64/boot/dts/mediatek/mt7988a.dtsi diff --git a/arch/arm64/boot/dts/mediatek/Makefile b/arch/arm64/boot/dts/mediatek/Makefile index 1e6f91731e92..0a189d5d8006 100644 --- a/arch/arm64/boot/dts/mediatek/Makefile +++ b/arch/arm64/boot/dts/mediatek/Makefile @@ -15,6 +15,7 @@ dtb-$(CONFIG_ARCH_MEDIATEK) += mt7986a-bananapi-bpi-r3-nor.dtbo dtb-$(CONFIG_ARCH_MEDIATEK) += mt7986a-bananapi-bpi-r3-sd.dtbo dtb-$(CONFIG_ARCH_MEDIATEK) += mt7986a-rfb.dtb dtb-$(CONFIG_ARCH_MEDIATEK) += mt7986b-rfb.dtb +dtb-$(CONFIG_ARCH_MEDIATEK) += mt7988a-bananapi-bpi-r4.dtb dtb-$(CONFIG_ARCH_MEDIATEK) += mt8167-pumpkin.dtb dtb-$(CONFIG_ARCH_MEDIATEK) += mt8173-elm.dtb dtb-$(CONFIG_ARCH_MEDIATEK) += mt8173-elm-hana.dtb diff --git a/arch/arm64/boot/dts/mediatek/mt7988a-bananapi-bpi-r4.dts b/arch/arm64/boot/dts/mediatek/mt7988a-bananapi-bpi-r4.dts new file mode 100644 index 000000000000..efc4ad0b08b8 --- /dev/null +++ b/arch/arm64/boot/dts/mediatek/mt7988a-bananapi-bpi-r4.dts @@ -0,0 +1,11 @@ +// SPDX-License-Identifier: GPL-2.0-only OR MIT + +/dts-v1/; + +#include "mt7988a.dtsi" + +/ { + compatible = "bananapi,bpi-r4", "mediatek,mt7988a"; + model = "Banana Pi BPI-R4"; + chassis-type = "embedded"; +}; diff --git a/arch/arm64/boot/dts/mediatek/mt7988a.dtsi b/arch/arm64/boot/dts/mediatek/mt7988a.dtsi new file mode 100644 index 000000000000..0f2ae9c7aef7 --- /dev/null +++ b/arch/arm64/boot/dts/mediatek/mt7988a.dtsi @@ -0,0 +1,149 @@ +// SPDX-License-Identifier: GPL-2.0-only OR MIT + +#include <dt-bindings/interrupt-controller/arm-gic.h> + +/ { + compatible = "mediatek,mt7986a"; + interrupt-parent = <&gic>; + #address-cells = <2>; + #size-cells = <2>; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + cpu@0 { + compatible = "arm,cortex-a73"; + reg = <0x0>; + device_type = "cpu"; + enable-method = "psci"; + }; + + cpu@1 { + compatible = "arm,cortex-a73"; + reg = <0x1>; + device_type = "cpu"; + enable-method = "psci"; + }; + + cpu@2 { + compatible = "arm,cortex-a73"; + reg = <0x2>; + device_type = "cpu"; + enable-method = "psci"; + }; + + cpu@3 { + compatible = "arm,cortex-a73"; + reg = <0x3>; + device_type = "cpu"; + enable-method = "psci"; + }; + }; + + oscillator-40m { + compatible = "fixed-clock"; + clock-frequency = <40000000>; + #clock-cells = <0>; + clock-output-names = "clkxtal"; + }; + + pmu { + compatible = "arm,cortex-a73-pmu"; + interrupt-parent = <&gic>; + interrupts = <GIC_PPI 7 IRQ_TYPE_LEVEL_LOW>; + }; + + psci { + compatible = "arm,psci-0.2"; + method = "smc"; + }; + + reserved-memory { + ranges; + #address-cells = <2>; + #size-cells = <2>; + + /* 320 KiB reserved for ARM Trusted Firmware (BL31 and BL32) */ + secmon@43000000 { + reg = <0 0x43000000 0 0x50000>; + no-map; + }; + + }; + + soc { + compatible = "simple-bus"; + ranges; + #address-cells = <2>; + #size-cells = <2>; + + gic: interrupt-controller@c000000 { + compatible = "arm,gic-v3"; + reg = <0 0x0c000000 0 0x40000>, /* GICD */ + <0 0x0c080000 0 0x200000>, /* GICR */ + <0 0x0c400000 0 0x2000>, /* GICC */ + <0 0x0c410000 0 0x1000>, /* GICH */ + <0 0x0c420000 0 0x2000>; /* GICV */ + interrupt-parent = <&gic>; + interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH>; + interrupt-controller; + #interrupt-cells = <3>; + }; + + watchdog@1001c000 { + compatible = "mediatek,mt7988-wdt"; + reg = <0 0x1001c000 0 0x1000>; + interrupts = <GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH>; + #reset-cells = <1>; + }; + }; + + thermal-zones { + cpu-thermal { + polling-delay-passive = <1000>; + polling-delay = <1000>; + + trips { + crit { + temperature = <125000>; + hysteresis = <2000>; + type = "critical"; + }; + + hot { + temperature = <120000>; + hysteresis = <2000>; + type = "hot"; + }; + + active-high { + temperature = <115000>; + hysteresis = <2000>; + type = "active"; + }; + + active-med { + temperature = <85000>; + hysteresis = <2000>; + type = "active"; + }; + + active-low { + temperature = <40000>; + hysteresis = <2000>; + type = "active"; + }; + }; + }; + }; + + timer { + compatible = "arm,armv8-timer"; + interrupt-parent = <&gic>; + interrupts = <GIC_PPI 13 IRQ_TYPE_LEVEL_LOW>, + <GIC_PPI 14 IRQ_TYPE_LEVEL_LOW>, + <GIC_PPI 11 IRQ_TYPE_LEVEL_LOW>, + <GIC_PPI 10 IRQ_TYPE_LEVEL_LOW>; + }; +}; -- 2.35.3 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2024-01-02 20:59 UTC|newest] Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top 2024-01-02 20:59 [PATCH 1/2] dt-bindings: arm64: mediatek: Add MT7988A and BPI-R4 Rafał Miłecki 2024-01-02 20:59 ` Rafał Miłecki 2024-01-02 20:59 ` Rafał Miłecki [this message] 2024-01-02 20:59 ` [PATCH 2/2] arm64: dts: mediatek: Add initial " Rafał Miłecki 2024-01-03 9:49 ` AngeloGioacchino Del Regno 2024-01-03 9:49 ` AngeloGioacchino Del Regno 2024-01-03 11:37 ` Aw: " Frank Wunderlich 2024-01-03 11:37 ` Frank Wunderlich 2024-01-08 17:38 ` [PATCH 1/2] dt-bindings: arm64: mediatek: Add " Conor Dooley 2024-01-08 17:38 ` Conor Dooley 2024-01-09 6:12 ` Rafał Miłecki 2024-01-09 6:12 ` Rafał Miłecki 2024-01-09 16:40 ` Conor Dooley 2024-01-09 16:40 ` Conor Dooley
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