From: Jiaxun Yang <jiaxun.yang@flygoat.com> To: Sui Jingfeng <15330273260@189.cn>, Maxime Ripard <mripard@kernel.org>, Thomas Zimmermann <tzimmermann@suse.de>, 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>, Dan Carpenter <dan.carpenter@oracle.com>, Krzysztof Kozlowski <krzk@kernel.org>, Andrey Zhizhikin <andrey.zhizhikin@leica-geosystems.com>, Sam Ravnborg <sam@ravnborg.org>, "David S . Miller" <davem@davemloft.net>, Lucas Stach <l.stach@pengutronix.de>, Maarten Lankhorst <maarten.lankhorst@linux.intel.com>, Ilia Mirkin <imirkin@alum.mit.edu>, Qing Zhang <zhangqing@loongson.cn>, suijingfeng <suijingfeng@loongson.cn> Cc: linux-mips@vger.kernel.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, dri-devel@lists.freedesktop.org Subject: Re: [PATCH v11 2/7] MIPS: Loongson64: dts: introduce ls3A4000 evaluation board Date: Tue, 22 Mar 2022 13:05:29 +0000 [thread overview] Message-ID: <2644866a-8db2-923e-4227-2aa6d8e375fe@flygoat.com> (raw) In-Reply-To: <20220321162916.1116541-3-15330273260@189.cn> 在 2022/3/21 16:29, Sui Jingfeng 写道: > From: suijingfeng <suijingfeng@loongson.cn> > > The board name is LS3A4000_7A1000_EVB_BOARD_V1.4, it consist of 1.8Ghz > mips64r5 4-core CPU and LS7A1000 bridge chip. It has PCIe GEN2 x8 slot, > therefore can play with discrete graphics card. Hi Jingfeng, As we've discussed before if you are going to introduce new dts then you *MUST* include it in makefile and wire it up in code. A dts file doing nothing lying in the tree is just suspicious. Thanks. - Jiaxun > > While the integrated display copntroller is equipped with a VGA output > and a DVI output, the VGA is connect to the DVO0 output port of the > display controller, the DVI is connected to DVO1 output port of the > display controller. > > +------+ +-----------------------------------+ > | DDR4 | | +-------------------+ | > +------+ | | PCIe Root complex | LS7A1000 | > || MC0 | +--++---------++----+ | > +----------+ HT 3.0 | || || | > | LS3A4000 |<-------->| +---++---+ +--++--+ +---------+ +------+ > | CPU |<-------->| | GC1000 | | LSDC |<-->| DDR3 MC |<->| VRAM | > +----------+ | +--------+ +-+--+-+ +---------+ +------+ > || MC1 +---------------|--|----------------+ > +------+ | | > | DDR4 | +-------+ DVO0 | | DVO1 +------+ > +------+ VGA <--|ADV7125|<--------+ +-------->|TFP410|--> DVI/HDMI > +-------+ +------+ > > Signed-off-by: suijingfeng <suijingfeng@loongson.cn> > Signed-off-by: Sui Jingfeng <15330273260@189.cn> > --- > .../boot/dts/loongson/ls3a4000_7a1000_evb.dts | 136 ++++++++++++++++++ > 1 file changed, 136 insertions(+) > create mode 100644 arch/mips/boot/dts/loongson/ls3a4000_7a1000_evb.dts > > 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..f467eddccdac > --- /dev/null > +++ b/arch/mips/boot/dts/loongson/ls3a4000_7a1000_evb.dts > @@ -0,0 +1,136 @@ > +// SPDX-License-Identifier: GPL-2.0 > + > +/dts-v1/; > + > +#include "loongson64g-package.dtsi" > +#include "ls7a-pch.dtsi" > + > +/ { > + compatible = "loongson,loongson64g-4core-ls7a"; > + model = "LS3A4000_7A1000_EVB_BOARD_V1.4"; > + > + vga-encoder { > + compatible = "adi,adv7123", "dumb-vga-dac"; > + > + ports { > + #address-cells = <1>; > + #size-cells = <0>; > + > + port@0 { > + reg = <0>; > + adv7123_in: endpoint { > + remote-endpoint = <&dc_out_rgb0>; > + }; > + }; > + > + port@1 { > + reg = <1>; > + adv7123_out: endpoint { > + remote-endpoint = <&vga_connector_in>; > + }; > + }; > + }; > + }; > + > + vga-connector { > + compatible = "vga-connector"; > + label = "vga"; > + > + ddc-i2c-bus = <&i2c6>; > + > + port { > + vga_connector_in: endpoint { > + remote-endpoint = <&adv7123_out>; > + }; > + }; > + }; > + > + tfp410: dvi-encoder { > + compatible = "ti,tfp410"; > + > + ports { > + #address-cells = <1>; > + #size-cells = <0>; > + > + port@0 { > + reg = <0>; > + tfp410_in: endpoint { > + pclk-sample = <1>; > + bus-width = <24>; > + remote-endpoint = <&dc_out_rgb1>; > + }; > + }; > + > + port@1 { > + reg = <1>; > + tfp410_out: endpoint { > + remote-endpoint = <&dvi_connector_in>; > + }; > + }; > + }; > + }; > + > + dvi-connector { > + compatible = "dvi-connector"; > + label = "dvi"; > + digital; > + > + ddc-i2c-bus = <&i2c7>; > + > + port { > + dvi_connector_in: endpoint { > + remote-endpoint = <&tfp410_out>; > + }; > + }; > + }; > +}; > + > +&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 { > + ports { > + #address-cells = <1>; > + #size-cells = <0>; > + > + port@0 { > + endpoint { > + remote-endpoint = <&adv7123_in>; > + }; > + }; > + > + port@1 { > + endpoint { > + remote-endpoint = <&tfp410_in>; > + }; > + }; > + }; > +};
WARNING: multiple messages have this Message-ID (diff)
From: Jiaxun Yang <jiaxun.yang@flygoat.com> To: Sui Jingfeng <15330273260@189.cn>, Maxime Ripard <mripard@kernel.org>, Thomas Zimmermann <tzimmermann@suse.de>, 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>, Dan Carpenter <dan.carpenter@oracle.com>, Krzysztof Kozlowski <krzk@kernel.org>, Andrey Zhizhikin <andrey.zhizhikin@leica-geosystems.com>, Sam Ravnborg <sam@ravnborg.org>, "David S . Miller" <davem@davemloft.net>, Lucas Stach <l.stach@pengutronix.de>, Maarten Lankhorst <maarten.lankhorst@linux.intel.com>, Ilia Mirkin <imirkin@alum.mit.edu>, Qing Zhang <zhangqing@loongson.cn>, suijingfeng <suijingfeng@loongson.cn> Cc: devicetree@vger.kernel.org, linux-mips@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v11 2/7] MIPS: Loongson64: dts: introduce ls3A4000 evaluation board Date: Tue, 22 Mar 2022 13:05:29 +0000 [thread overview] Message-ID: <2644866a-8db2-923e-4227-2aa6d8e375fe@flygoat.com> (raw) In-Reply-To: <20220321162916.1116541-3-15330273260@189.cn> 在 2022/3/21 16:29, Sui Jingfeng 写道: > From: suijingfeng <suijingfeng@loongson.cn> > > The board name is LS3A4000_7A1000_EVB_BOARD_V1.4, it consist of 1.8Ghz > mips64r5 4-core CPU and LS7A1000 bridge chip. It has PCIe GEN2 x8 slot, > therefore can play with discrete graphics card. Hi Jingfeng, As we've discussed before if you are going to introduce new dts then you *MUST* include it in makefile and wire it up in code. A dts file doing nothing lying in the tree is just suspicious. Thanks. - Jiaxun > > While the integrated display copntroller is equipped with a VGA output > and a DVI output, the VGA is connect to the DVO0 output port of the > display controller, the DVI is connected to DVO1 output port of the > display controller. > > +------+ +-----------------------------------+ > | DDR4 | | +-------------------+ | > +------+ | | PCIe Root complex | LS7A1000 | > || MC0 | +--++---------++----+ | > +----------+ HT 3.0 | || || | > | LS3A4000 |<-------->| +---++---+ +--++--+ +---------+ +------+ > | CPU |<-------->| | GC1000 | | LSDC |<-->| DDR3 MC |<->| VRAM | > +----------+ | +--------+ +-+--+-+ +---------+ +------+ > || MC1 +---------------|--|----------------+ > +------+ | | > | DDR4 | +-------+ DVO0 | | DVO1 +------+ > +------+ VGA <--|ADV7125|<--------+ +-------->|TFP410|--> DVI/HDMI > +-------+ +------+ > > Signed-off-by: suijingfeng <suijingfeng@loongson.cn> > Signed-off-by: Sui Jingfeng <15330273260@189.cn> > --- > .../boot/dts/loongson/ls3a4000_7a1000_evb.dts | 136 ++++++++++++++++++ > 1 file changed, 136 insertions(+) > create mode 100644 arch/mips/boot/dts/loongson/ls3a4000_7a1000_evb.dts > > 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..f467eddccdac > --- /dev/null > +++ b/arch/mips/boot/dts/loongson/ls3a4000_7a1000_evb.dts > @@ -0,0 +1,136 @@ > +// SPDX-License-Identifier: GPL-2.0 > + > +/dts-v1/; > + > +#include "loongson64g-package.dtsi" > +#include "ls7a-pch.dtsi" > + > +/ { > + compatible = "loongson,loongson64g-4core-ls7a"; > + model = "LS3A4000_7A1000_EVB_BOARD_V1.4"; > + > + vga-encoder { > + compatible = "adi,adv7123", "dumb-vga-dac"; > + > + ports { > + #address-cells = <1>; > + #size-cells = <0>; > + > + port@0 { > + reg = <0>; > + adv7123_in: endpoint { > + remote-endpoint = <&dc_out_rgb0>; > + }; > + }; > + > + port@1 { > + reg = <1>; > + adv7123_out: endpoint { > + remote-endpoint = <&vga_connector_in>; > + }; > + }; > + }; > + }; > + > + vga-connector { > + compatible = "vga-connector"; > + label = "vga"; > + > + ddc-i2c-bus = <&i2c6>; > + > + port { > + vga_connector_in: endpoint { > + remote-endpoint = <&adv7123_out>; > + }; > + }; > + }; > + > + tfp410: dvi-encoder { > + compatible = "ti,tfp410"; > + > + ports { > + #address-cells = <1>; > + #size-cells = <0>; > + > + port@0 { > + reg = <0>; > + tfp410_in: endpoint { > + pclk-sample = <1>; > + bus-width = <24>; > + remote-endpoint = <&dc_out_rgb1>; > + }; > + }; > + > + port@1 { > + reg = <1>; > + tfp410_out: endpoint { > + remote-endpoint = <&dvi_connector_in>; > + }; > + }; > + }; > + }; > + > + dvi-connector { > + compatible = "dvi-connector"; > + label = "dvi"; > + digital; > + > + ddc-i2c-bus = <&i2c7>; > + > + port { > + dvi_connector_in: endpoint { > + remote-endpoint = <&tfp410_out>; > + }; > + }; > + }; > +}; > + > +&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 { > + ports { > + #address-cells = <1>; > + #size-cells = <0>; > + > + port@0 { > + endpoint { > + remote-endpoint = <&adv7123_in>; > + }; > + }; > + > + port@1 { > + endpoint { > + remote-endpoint = <&tfp410_in>; > + }; > + }; > + }; > +};
next prev parent reply other threads:[~2022-03-22 13:06 UTC|newest] Thread overview: 94+ messages / expand[flat|nested] mbox.gz Atom feed top 2022-03-21 16:29 [PATCH v11 0/7] drm/lsdc: add drm driver for loongson display controller Sui Jingfeng 2022-03-21 16:29 ` Sui Jingfeng 2022-03-21 16:29 ` [PATCH v11 1/7] MIPS: Loongson64: dts: update the display controller device node Sui Jingfeng 2022-03-21 16:29 ` Sui Jingfeng 2022-03-21 16:29 ` [PATCH v11 2/7] MIPS: Loongson64: dts: introduce ls3A4000 evaluation board Sui Jingfeng 2022-03-21 16:29 ` Sui Jingfeng 2022-03-22 13:05 ` Jiaxun Yang [this message] 2022-03-22 13:05 ` Jiaxun Yang 2022-03-22 13:38 ` Sui Jingfeng 2022-03-22 13:38 ` Sui Jingfeng 2022-03-22 16:06 ` Jiaxun Yang 2022-03-22 16:06 ` Jiaxun Yang 2022-03-23 1:53 ` Sui Jingfeng 2022-03-23 1:53 ` Sui Jingfeng 2022-03-23 2:29 ` Jiaxun Yang 2022-03-23 2:29 ` Jiaxun Yang 2022-03-23 3:07 ` Sui Jingfeng 2022-03-23 3:07 ` Sui Jingfeng 2022-03-23 3:14 ` Jiaxun Yang 2022-03-23 3:14 ` Jiaxun Yang 2022-03-23 7:07 ` Sui Jingfeng 2022-03-23 7:07 ` Sui Jingfeng 2022-03-23 12:29 ` Jiaxun Yang 2022-03-23 12:29 ` Jiaxun Yang 2022-03-23 12:53 ` Rob Herring 2022-03-23 12:53 ` Rob Herring 2022-03-24 1:51 ` Sui Jingfeng 2022-03-24 1:51 ` Sui Jingfeng 2022-03-21 16:29 ` [PATCH v11 3/7] MIPS: Loongson64: dts: introduce lemote A1901 motherboard Sui Jingfeng 2022-03-21 16:29 ` Sui Jingfeng 2022-03-21 16:29 ` [PATCH v11 4/7] MIPS: Loongson64: dts: introduce ls2k1000 pai evaluation board Sui Jingfeng 2022-03-21 16:29 ` Sui Jingfeng 2022-03-21 16:29 ` [PATCH v11 5/7] dt-bindings: display: Add Loongson display controller Sui Jingfeng 2022-03-21 16:29 ` Sui Jingfeng 2022-03-21 23:20 ` Rob Herring 2022-03-21 23:20 ` Rob Herring 2022-03-22 2:33 ` Sui Jingfeng 2022-03-22 2:33 ` Sui Jingfeng 2022-03-22 13:08 ` Jiaxun Yang 2022-03-22 13:08 ` Jiaxun Yang 2022-03-22 13:54 ` Sui Jingfeng 2022-03-22 13:54 ` Sui Jingfeng 2022-03-22 16:08 ` Jiaxun Yang 2022-03-22 16:08 ` Jiaxun Yang 2022-03-22 20:03 ` Rob Herring 2022-03-22 20:03 ` Rob Herring 2022-03-22 20:55 ` Rob Herring 2022-03-22 20:55 ` Rob Herring 2022-03-23 3:38 ` Sui Jingfeng 2022-03-23 3:38 ` Sui Jingfeng 2022-03-23 13:03 ` Rob Herring 2022-03-23 13:03 ` Rob Herring 2022-03-24 1:48 ` Sui Jingfeng 2022-03-24 1:48 ` Sui Jingfeng 2022-03-24 13:26 ` Rob Herring 2022-03-24 13:26 ` Rob Herring 2022-03-26 10:04 ` Sui Jingfeng 2022-03-26 10:04 ` Sui Jingfeng 2022-03-28 14:04 ` Rob Herring 2022-03-28 14:04 ` Rob Herring 2022-03-29 2:02 ` Sui Jingfeng 2022-03-29 2:02 ` Sui Jingfeng 2022-03-29 13:24 ` Rob Herring 2022-03-29 13:24 ` Rob Herring 2022-03-21 16:29 ` [PATCH v11 6/7] MIPS: Loongson64: defconfig: enable display bridge drivers on Loongson64 Sui Jingfeng 2022-03-21 16:29 ` Sui Jingfeng 2022-03-21 16:29 ` [PATCH v11 7/7] drm/lsdc: add drm driver for loongson display controller Sui Jingfeng 2022-03-21 16:29 ` Sui Jingfeng 2022-03-22 20:49 ` Rob Herring 2022-03-22 20:49 ` Rob Herring 2022-03-23 4:12 ` Sui Jingfeng 2022-03-23 4:12 ` Sui Jingfeng 2022-03-23 13:11 ` Rob Herring 2022-03-23 13:11 ` Rob Herring 2022-03-24 4:05 ` Sui Jingfeng 2022-03-24 4:05 ` Sui Jingfeng 2022-04-08 2:09 ` Sui Jingfeng 2022-04-08 2:09 ` Sui Jingfeng 2022-03-23 4:19 ` Sui Jingfeng 2022-03-23 4:19 ` Sui Jingfeng 2022-03-23 8:49 ` Sui Jingfeng 2022-03-23 8:49 ` Sui Jingfeng 2022-03-23 9:31 ` Sui Jingfeng 2022-03-23 9:31 ` Sui Jingfeng 2022-03-24 1:39 ` Sui Jingfeng 2022-03-24 1:39 ` Sui Jingfeng 2022-03-24 13:42 ` Rob Herring 2022-03-24 13:42 ` Rob Herring 2022-03-24 7:32 ` Sui Jingfeng 2022-03-24 7:32 ` Sui Jingfeng 2022-03-24 13:56 ` Rob Herring 2022-03-24 13:56 ` Rob Herring 2023-01-17 3:08 ` Sui jingfeng 2023-02-03 2:48 ` suijingfeng
Reply instructions: You may reply publicly to this message via plain-text email using any one of the following methods: * Save the following mbox file, import it into your mail client, and reply-to-all from there: mbox Avoid top-posting and favor interleaved quoting: https://en.wikipedia.org/wiki/Posting_style#Interleaved_style * Reply using the --to, --cc, and --in-reply-to switches of git-send-email(1): git send-email \ --in-reply-to=2644866a-8db2-923e-4227-2aa6d8e375fe@flygoat.com \ --to=jiaxun.yang@flygoat.com \ --cc=15330273260@189.cn \ --cc=airlied@linux.ie \ --cc=andrey.zhizhikin@leica-geosystems.com \ --cc=christian.gmeiner@gmail.com \ --cc=dan.carpenter@oracle.com \ --cc=daniel@ffwll.ch \ --cc=davem@davemloft.net \ --cc=devicetree@vger.kernel.org \ --cc=dri-devel@lists.freedesktop.org \ --cc=imirkin@alum.mit.edu \ --cc=krzk@kernel.org \ --cc=l.stach@pengutronix.de \ --cc=linux-kernel@vger.kernel.org \ --cc=linux-mips@vger.kernel.org \ --cc=maarten.lankhorst@linux.intel.com \ --cc=mripard@kernel.org \ --cc=robh+dt@kernel.org \ --cc=sam@ravnborg.org \ --cc=sroland@vmware.com \ --cc=suijingfeng@loongson.cn \ --cc=tsbogend@alpha.franken.de \ --cc=tzimmermann@suse.de \ --cc=zackr@vmware.com \ --cc=zhangqing@loongson.cn \ /path/to/YOUR_REPLY https://kernel.org/pub/software/scm/git/docs/git-send-email.html * If your mail client supports setting the In-Reply-To header via mailto: links, try the mailto: linkBe sure your reply has a Subject: header at the top and a blank line before the message body.
This is an external index of several public inboxes, see mirroring instructions on how to clone and mirror all data and code used by this external index.