From: Sui Jingfeng <15330273260@189.cn> To: Dan Carpenter <dan.carpenter@oracle.com>, Lucas Stach <l.stach@pengutronix.de>, Maarten Lankhorst <maarten.lankhorst@linux.intel.com>, Maxime Ripard <mripard@kernel.org>, Roland Scheidegger <sroland@vmware.com>, Zack Rusin <zackr@vmware.com>, Christian Gmeiner <christian.gmeiner@gmail.com>, David Airlie <airlied@linux.ie>, Daniel Vetter <daniel@ffwll.ch>, Rob Herring <robh+dt@kernel.org>, Thomas Bogendoerfer <tsbogend@alpha.franken.de>, Krzysztof Kozlowski <krzk@kernel.org>, Andrey Zhizhikin <andrey.zhizhikin@leica-geosystems.com>, Sam Ravnborg <sam@ravnborg.org>, suijingfeng <suijingfeng@loongson.cn> Cc: linux-mips@vger.kernel.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org Subject: [PATCH v5 3/3] dt-bindings: mips: loongson: introduce board specific dts Date: Wed, 2 Feb 2022 15:16:58 +0800 [thread overview] Message-ID: <20220202071658.4769-4-15330273260@189.cn> (raw) In-Reply-To: <20220202071658.4769-1-15330273260@189.cn> From: suijingfeng <suijingfeng@loongson.cn> For board specific devices which is outside of the cpu and bridge chip. this patch introduce two dts, one for lemote a1901(aka LX-6901) motherboard. documnet can be found from [1]. Another one is loongson 3A4000 evb board, this board have a vga and dvi interface. We need introduce board specific dts because of we need the device tree to tell how does the connectors and encoders are connected to the DVO port of the display controller. [1] https://wiki.godson.ac.cn/device:lemote_a1901 Signed-off-by: suijingfeng <suijingfeng@loongson.cn> Signed-off-by: Sui Jingfeng <15330273260@189.cn> --- arch/mips/boot/dts/loongson/lemote_a1901.dts | 64 +++++++++++++++++ .../boot/dts/loongson/ls3a4000_7a1000_evb.dts | 68 +++++++++++++++++++ arch/mips/boot/dts/loongson/ls7a-pch.dtsi | 2 +- 3 files changed, 133 insertions(+), 1 deletion(-) create mode 100644 arch/mips/boot/dts/loongson/lemote_a1901.dts create mode 100644 arch/mips/boot/dts/loongson/ls3a4000_7a1000_evb.dts diff --git a/arch/mips/boot/dts/loongson/lemote_a1901.dts b/arch/mips/boot/dts/loongson/lemote_a1901.dts new file mode 100644 index 000000000000..81828945ba52 --- /dev/null +++ b/arch/mips/boot/dts/loongson/lemote_a1901.dts @@ -0,0 +1,64 @@ +// SPDX-License-Identifier: GPL-2.0 + +/dts-v1/; + +#include "loongson64g-package.dtsi" +#include "ls7a-pch.dtsi" + +/ { + compatible = "lemode,a1901", "loongson,loongson64g-4core-ls7a"; + model = "lemode,a1901"; +}; + +&package0 { + htvec: interrupt-controller@efdfb000080 { + compatible = "loongson,htvec-1.0"; + reg = <0xefd 0xfb000080 0x40>; + interrupt-controller; + #interrupt-cells = <1>; + + interrupt-parent = <&liointc>; + interrupts = <24 IRQ_TYPE_LEVEL_HIGH>, + <25 IRQ_TYPE_LEVEL_HIGH>, + <26 IRQ_TYPE_LEVEL_HIGH>, + <27 IRQ_TYPE_LEVEL_HIGH>, + <28 IRQ_TYPE_LEVEL_HIGH>, + <29 IRQ_TYPE_LEVEL_HIGH>, + <30 IRQ_TYPE_LEVEL_HIGH>, + <31 IRQ_TYPE_LEVEL_HIGH>; + }; +}; + +&pch { + msi: msi-controller@2ff00000 { + compatible = "loongson,pch-msi-1.0"; + reg = <0 0x2ff00000 0 0x8>; + interrupt-controller; + msi-controller; + loongson,msi-base-vec = <64>; + loongson,msi-num-vecs = <192>; + interrupt-parent = <&htvec>; + }; +}; + +&lsdc { + /* use_vram_helper; */ + output-ports = <&dvo0 &dvo1>; + + #address-cells = <1>; + #size-cells = <0>; + + dvo0: dvo@0 { + /* 0 for DVO0 */ + reg = <0>; + status = "disabled"; + }; + + dvo1: dvo@1 { + /* 1 for DVO1 */ + reg = <1>; + connector = "vga-connector"; + encoder = "adi,adv7125"; + status = "okay"; + }; +}; diff --git a/arch/mips/boot/dts/loongson/ls3a4000_7a1000_evb.dts b/arch/mips/boot/dts/loongson/ls3a4000_7a1000_evb.dts new file mode 100644 index 000000000000..ff07f529ea43 --- /dev/null +++ b/arch/mips/boot/dts/loongson/ls3a4000_7a1000_evb.dts @@ -0,0 +1,68 @@ +// SPDX-License-Identifier: GPL-2.0 + +/dts-v1/; + +#include "loongson64g-package.dtsi" +#include "ls7a-pch.dtsi" + +/ { + compatible = "loongson,loongson64g-4core-ls7a"; + model = "loongson,ls3a4000_7a1000_evb"; + version = "v1.4"; +}; + +&package0 { + htvec: interrupt-controller@efdfb000080 { + compatible = "loongson,htvec-1.0"; + reg = <0xefd 0xfb000080 0x40>; + interrupt-controller; + #interrupt-cells = <1>; + + interrupt-parent = <&liointc>; + interrupts = <24 IRQ_TYPE_LEVEL_HIGH>, + <25 IRQ_TYPE_LEVEL_HIGH>, + <26 IRQ_TYPE_LEVEL_HIGH>, + <27 IRQ_TYPE_LEVEL_HIGH>, + <28 IRQ_TYPE_LEVEL_HIGH>, + <29 IRQ_TYPE_LEVEL_HIGH>, + <30 IRQ_TYPE_LEVEL_HIGH>, + <31 IRQ_TYPE_LEVEL_HIGH>; + }; +}; + +&pch { + msi: msi-controller@2ff00000 { + compatible = "loongson,pch-msi-1.0"; + reg = <0 0x2ff00000 0 0x8>; + interrupt-controller; + msi-controller; + loongson,msi-base-vec = <64>; + loongson,msi-num-vecs = <192>; + interrupt-parent = <&htvec>; + }; +}; + +&lsdc { + /* use_vram_helper; */ + output-ports = <&dvo0 &dvo1>; + + #address-cells = <1>; + #size-cells = <0>; + + dvo0: dvo@0 { + /* 0 for DVO0 */ + reg = <0>; + connector = "vga-connector"; + encoder = "adi,adv7125"; + status = "okay"; + }; + + dvo1: dvo@1 { + /* 1 for DVO1 */ + reg = <1>; + connector = "dvi-connector"; + encoder = "ti,tfp410"; + digital; + status = "okay"; + }; +}; diff --git a/arch/mips/boot/dts/loongson/ls7a-pch.dtsi b/arch/mips/boot/dts/loongson/ls7a-pch.dtsi index 2f45fce2cdc4..70a0b7ac0839 100644 --- a/arch/mips/boot/dts/loongson/ls7a-pch.dtsi +++ b/arch/mips/boot/dts/loongson/ls7a-pch.dtsi @@ -160,7 +160,7 @@ interrupt-parent = <&pic>; }; - dc@6,1 { + lsdc: dc@6,1 { compatible = "pci0014,7a06.0", "pci0014,7a06", "pciclass030000", -- 2.20.1
WARNING: multiple messages have this Message-ID (diff)
From: Sui Jingfeng <15330273260@189.cn> To: Dan Carpenter <dan.carpenter@oracle.com>, Lucas Stach <l.stach@pengutronix.de>, Maarten Lankhorst <maarten.lankhorst@linux.intel.com>, Maxime Ripard <mripard@kernel.org>, Roland Scheidegger <sroland@vmware.com>, Zack Rusin <zackr@vmware.com>, Christian Gmeiner <christian.gmeiner@gmail.com>, David Airlie <airlied@linux.ie>, Daniel Vetter <daniel@ffwll.ch>, Rob Herring <robh+dt@kernel.org>, Thomas Bogendoerfer <tsbogend@alpha.franken.de>, Krzysztof Kozlowski <krzk@kernel.org>, Andrey Zhizhikin <andrey.zhizhikin@leica-geosystems.com>, Sam Ravnborg <sam@ravnborg.org>, suijingfeng <suijingfeng@loongson.cn> Cc: linux-mips@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org Subject: [PATCH v5 3/3] dt-bindings: mips: loongson: introduce board specific dts Date: Wed, 2 Feb 2022 15:16:58 +0800 [thread overview] Message-ID: <20220202071658.4769-4-15330273260@189.cn> (raw) In-Reply-To: <20220202071658.4769-1-15330273260@189.cn> From: suijingfeng <suijingfeng@loongson.cn> For board specific devices which is outside of the cpu and bridge chip. this patch introduce two dts, one for lemote a1901(aka LX-6901) motherboard. documnet can be found from [1]. Another one is loongson 3A4000 evb board, this board have a vga and dvi interface. We need introduce board specific dts because of we need the device tree to tell how does the connectors and encoders are connected to the DVO port of the display controller. [1] https://wiki.godson.ac.cn/device:lemote_a1901 Signed-off-by: suijingfeng <suijingfeng@loongson.cn> Signed-off-by: Sui Jingfeng <15330273260@189.cn> --- arch/mips/boot/dts/loongson/lemote_a1901.dts | 64 +++++++++++++++++ .../boot/dts/loongson/ls3a4000_7a1000_evb.dts | 68 +++++++++++++++++++ arch/mips/boot/dts/loongson/ls7a-pch.dtsi | 2 +- 3 files changed, 133 insertions(+), 1 deletion(-) create mode 100644 arch/mips/boot/dts/loongson/lemote_a1901.dts create mode 100644 arch/mips/boot/dts/loongson/ls3a4000_7a1000_evb.dts diff --git a/arch/mips/boot/dts/loongson/lemote_a1901.dts b/arch/mips/boot/dts/loongson/lemote_a1901.dts new file mode 100644 index 000000000000..81828945ba52 --- /dev/null +++ b/arch/mips/boot/dts/loongson/lemote_a1901.dts @@ -0,0 +1,64 @@ +// SPDX-License-Identifier: GPL-2.0 + +/dts-v1/; + +#include "loongson64g-package.dtsi" +#include "ls7a-pch.dtsi" + +/ { + compatible = "lemode,a1901", "loongson,loongson64g-4core-ls7a"; + model = "lemode,a1901"; +}; + +&package0 { + htvec: interrupt-controller@efdfb000080 { + compatible = "loongson,htvec-1.0"; + reg = <0xefd 0xfb000080 0x40>; + interrupt-controller; + #interrupt-cells = <1>; + + interrupt-parent = <&liointc>; + interrupts = <24 IRQ_TYPE_LEVEL_HIGH>, + <25 IRQ_TYPE_LEVEL_HIGH>, + <26 IRQ_TYPE_LEVEL_HIGH>, + <27 IRQ_TYPE_LEVEL_HIGH>, + <28 IRQ_TYPE_LEVEL_HIGH>, + <29 IRQ_TYPE_LEVEL_HIGH>, + <30 IRQ_TYPE_LEVEL_HIGH>, + <31 IRQ_TYPE_LEVEL_HIGH>; + }; +}; + +&pch { + msi: msi-controller@2ff00000 { + compatible = "loongson,pch-msi-1.0"; + reg = <0 0x2ff00000 0 0x8>; + interrupt-controller; + msi-controller; + loongson,msi-base-vec = <64>; + loongson,msi-num-vecs = <192>; + interrupt-parent = <&htvec>; + }; +}; + +&lsdc { + /* use_vram_helper; */ + output-ports = <&dvo0 &dvo1>; + + #address-cells = <1>; + #size-cells = <0>; + + dvo0: dvo@0 { + /* 0 for DVO0 */ + reg = <0>; + status = "disabled"; + }; + + dvo1: dvo@1 { + /* 1 for DVO1 */ + reg = <1>; + connector = "vga-connector"; + encoder = "adi,adv7125"; + status = "okay"; + }; +}; diff --git a/arch/mips/boot/dts/loongson/ls3a4000_7a1000_evb.dts b/arch/mips/boot/dts/loongson/ls3a4000_7a1000_evb.dts new file mode 100644 index 000000000000..ff07f529ea43 --- /dev/null +++ b/arch/mips/boot/dts/loongson/ls3a4000_7a1000_evb.dts @@ -0,0 +1,68 @@ +// SPDX-License-Identifier: GPL-2.0 + +/dts-v1/; + +#include "loongson64g-package.dtsi" +#include "ls7a-pch.dtsi" + +/ { + compatible = "loongson,loongson64g-4core-ls7a"; + model = "loongson,ls3a4000_7a1000_evb"; + version = "v1.4"; +}; + +&package0 { + htvec: interrupt-controller@efdfb000080 { + compatible = "loongson,htvec-1.0"; + reg = <0xefd 0xfb000080 0x40>; + interrupt-controller; + #interrupt-cells = <1>; + + interrupt-parent = <&liointc>; + interrupts = <24 IRQ_TYPE_LEVEL_HIGH>, + <25 IRQ_TYPE_LEVEL_HIGH>, + <26 IRQ_TYPE_LEVEL_HIGH>, + <27 IRQ_TYPE_LEVEL_HIGH>, + <28 IRQ_TYPE_LEVEL_HIGH>, + <29 IRQ_TYPE_LEVEL_HIGH>, + <30 IRQ_TYPE_LEVEL_HIGH>, + <31 IRQ_TYPE_LEVEL_HIGH>; + }; +}; + +&pch { + msi: msi-controller@2ff00000 { + compatible = "loongson,pch-msi-1.0"; + reg = <0 0x2ff00000 0 0x8>; + interrupt-controller; + msi-controller; + loongson,msi-base-vec = <64>; + loongson,msi-num-vecs = <192>; + interrupt-parent = <&htvec>; + }; +}; + +&lsdc { + /* use_vram_helper; */ + output-ports = <&dvo0 &dvo1>; + + #address-cells = <1>; + #size-cells = <0>; + + dvo0: dvo@0 { + /* 0 for DVO0 */ + reg = <0>; + connector = "vga-connector"; + encoder = "adi,adv7125"; + status = "okay"; + }; + + dvo1: dvo@1 { + /* 1 for DVO1 */ + reg = <1>; + connector = "dvi-connector"; + encoder = "ti,tfp410"; + digital; + status = "okay"; + }; +}; diff --git a/arch/mips/boot/dts/loongson/ls7a-pch.dtsi b/arch/mips/boot/dts/loongson/ls7a-pch.dtsi index 2f45fce2cdc4..70a0b7ac0839 100644 --- a/arch/mips/boot/dts/loongson/ls7a-pch.dtsi +++ b/arch/mips/boot/dts/loongson/ls7a-pch.dtsi @@ -160,7 +160,7 @@ interrupt-parent = <&pic>; }; - dc@6,1 { + lsdc: dc@6,1 { compatible = "pci0014,7a06.0", "pci0014,7a06", "pciclass030000", -- 2.20.1
next prev parent reply other threads:[~2022-02-02 7:17 UTC|newest] Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top 2022-02-02 7:16 [PATCH v5 0/3] drm/lsdc: add drm driver for loongson display controller Sui Jingfeng 2022-02-02 7:16 ` Sui Jingfeng 2022-02-02 7:16 ` [PATCH v5 1/3] " Sui Jingfeng 2022-02-02 7:16 ` Sui Jingfeng 2022-02-02 11:37 ` kernel test robot 2022-02-02 7:16 ` [PATCH v5 2/3] dt-bindings: ls2k1000: add the display controller device node Sui Jingfeng 2022-02-02 7:16 ` Sui Jingfeng 2022-02-02 7:16 ` Sui Jingfeng [this message] 2022-02-02 7:16 ` [PATCH v5 3/3] dt-bindings: mips: loongson: introduce board specific dts Sui Jingfeng
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