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Date: Tue, 1 Feb 2022 23:48:21 +0800
From: Sui Jingfeng <15330273260@....cn>
To: Dan Carpenter <dan.carpenter@...cle.com>,
Sam <Ravnborgsam@...nborg.org>,
Lucas Stach <l.stach@...gutronix.de>,
Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>,
Maxime Ripard <mripard@...nel.org>,
Roland Scheidegger <sroland@...are.com>,
Zack Rusin <zackr@...are.com>,
Christian Gmeiner <christian.gmeiner@...il.com>,
David Airlie <airlied@...ux.ie>,
Daniel Vetter <daniel@...ll.ch>,
Rob Herring <robh+dt@...nel.org>,
Thomas Bogendoerfer <tsbogend@...ha.franken.de>,
Krzysztof Kozlowski <krzk@...nel.org>,
Andrey Zhizhikin <andrey.zhizhikin@...ca-geosystems.com>,
Sam Ravnborg <sam@...nborg.org>,
suijingfeng <suijingfeng@...ngson.cn>
Cc: linux-mips@...r.kernel.org, linux-kernel@...r.kernel.org,
dri-devel@...ts.freedesktop.org
Subject: [PATCH v4 3/3] dt-bingdings: mips: loongson: introduce board specific dts
From: suijingfeng <suijingfeng@...ngson.cn>
For board specific devices which is outside of the cpu and bridge chip
Signed-off-by: suijingfeng <suijingfeng@...ngson.cn>
Signed-off-by: Sui Jingfeng <15330273260@....cn>
---
arch/mips/boot/dts/loongson/lemote_a1901.dts | 64 +++++++++++++++++
.../boot/dts/loongson/ls3a4000_7a1000_evb.dts | 69 +++++++++++++++++++
arch/mips/boot/dts/loongson/ls7a-pch.dtsi | 2 +-
3 files changed, 134 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@...fb000080 {
+ 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@...00000 {
+ 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..abe7d3fb1633
--- /dev/null
+++ b/arch/mips/boot/dts/loongson/ls3a4000_7a1000_evb.dts
@@ -0,0 +1,69 @@
+// 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@...fb000080 {
+ 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@...00000 {
+ 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 = "okey";
+ };
+
+ 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
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