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From: <sean.wang@mediatek.com>
To: <robh+dt@kernel.org>, <mturquette@baylibre.com>,
<sboyd@kernel.org>, <airlied@linux.ie>, <matthias.bgg@gmail.com>,
<mark.rutland@arm.com>, <devicetree@vger.kernel.org>,
<linux-mediatek@lists.infradead.org>
Cc: <linux-clk@vger.kernel.org>, <dri-devel@lists.freedesktop.org>,
<linux-arm-kernel@lists.infradead.org>,
<linux-kernel@vger.kernel.org>,
Sean Wang <sean.wang@mediatek.com>
Subject: [PATCH v1 4/4] arm: dts: mt7623: add Mali-450 and related device nodes
Date: Wed, 18 Apr 2018 18:24:56 +0800 [thread overview]
Message-ID: <b9f4f8566bd2c20df528b760447d09aef5aa418f.1524044917.git.sean.wang@mediatek.com> (raw)
In-Reply-To: <cover.1524044917.git.sean.wang@mediatek.com>
From: Sean Wang <sean.wang@mediatek.com>
Add nodes for Mali-450 device, g3dsys device providing required clock
gate and reset control and larb3 offering an arbiter through iommu for
controlling access to external memory requested from Mali-450.
Signed-off-by: Sean Wang <sean.wang@mediatek.com>
---
arch/arm/boot/dts/mt7623.dtsi | 70 ++++++++++++++++++++++++++++++++++++++++++
arch/arm/boot/dts/mt7623a.dtsi | 4 +++
2 files changed, 74 insertions(+)
diff --git a/arch/arm/boot/dts/mt7623.dtsi b/arch/arm/boot/dts/mt7623.dtsi
index d1eb123..ace92b3 100644
--- a/arch/arm/boot/dts/mt7623.dtsi
+++ b/arch/arm/boot/dts/mt7623.dtsi
@@ -274,6 +274,17 @@
clock-names = "system-clk", "rtc-clk";
};
+ smi_common: smi@1000c000 {
+ compatible = "mediatek,mt7623-smi-common",
+ "mediatek,mt2701-smi-common";
+ reg = <0 0x1000c000 0 0x1000>;
+ clocks = <&infracfg CLK_INFRA_SMI>,
+ <&mmsys CLK_MM_SMI_COMMON>,
+ <&infracfg CLK_INFRA_SMI>;
+ clock-names = "apb", "smi", "async";
+ power-domains = <&scpsys MT2701_POWER_DOMAIN_DISP>;
+ };
+
pwrap: pwrap@1000d000 {
compatible = "mediatek,mt7623-pwrap",
"mediatek,mt2701-pwrap";
@@ -305,6 +316,17 @@
reg = <0 0x10200100 0 0x1c>;
};
+ iommu: iommu@10205000 {
+ compatible = "mediatek,mt7623-m4u",
+ "mediatek,mt2701-m4u";
+ reg = <0 0x10205000 0 0x1000>;
+ interrupts = <GIC_SPI 106 IRQ_TYPE_LEVEL_LOW>;
+ clocks = <&infracfg CLK_INFRA_M4U>;
+ clock-names = "bclk";
+ mediatek,larbs = <&larb3>;
+ #iommu-cells = <1>;
+ };
+
efuse: efuse@10206000 {
compatible = "mediatek,mt7623-efuse",
"mediatek,mt8173-efuse";
@@ -680,6 +702,54 @@
status = "disabled";
};
+ g3dsys: clock-controller@13000000 {
+ compatible = "mediatek,mt7623-g3dsys",
+ "mediatek,mt2701-g3dsys",
+ "syscon";
+ reg = <0 0x13000000 0 0x200>;
+ #clock-cells = <1>;
+ #reset-cells = <1>;
+ };
+
+ larb3: larb@13010000 {
+ compatible = "mediatek,mt7623-smi-larb",
+ "mediatek,mt2701-smi-larb";
+ reg = <0 0x13010000 0 0x1000>;
+ mediatek,smi = <&smi_common>;
+ mediatek,larb-id = <3>;
+ clocks = <&clk26m>, <&clk26m>;
+ clock-names = "apb", "smi";
+ power-domains = <&scpsys MT2701_POWER_DOMAIN_MFG>;
+ };
+
+ mali: gpu@13040000 {
+ compatible = "mediatek,mt7623-mali", "arm,mali-450";
+ reg = <0 0x13040000 0 0x30000>;
+ interrupts = <GIC_SPI 170 IRQ_TYPE_LEVEL_LOW>,
+ <GIC_SPI 171 IRQ_TYPE_LEVEL_LOW>,
+ <GIC_SPI 172 IRQ_TYPE_LEVEL_LOW>,
+ <GIC_SPI 173 IRQ_TYPE_LEVEL_LOW>,
+ <GIC_SPI 174 IRQ_TYPE_LEVEL_LOW>,
+ <GIC_SPI 175 IRQ_TYPE_LEVEL_LOW>,
+ <GIC_SPI 176 IRQ_TYPE_LEVEL_LOW>,
+ <GIC_SPI 177 IRQ_TYPE_LEVEL_LOW>,
+ <GIC_SPI 180 IRQ_TYPE_LEVEL_LOW>;
+ interrupt-names = "gp", "gpmmu", "pp0", "ppmmu0", "pp1",
+ "ppmmu1", "pp2", "ppmmu2", "pp";
+ clocks = <&topckgen CLK_TOP_MMPLL>,
+ <&g3dsys CLK_G3DSYS_CORE>;
+ clock-names = "bus", "core";
+ power-domains = <&scpsys MT2701_POWER_DOMAIN_MFG>;
+ mediatek,larb = <&larb3>;
+ resets = <&g3dsys MT2701_G3DSYS_CORE_RST>;
+ };
+
+ mmsys: syscon@14000000 {
+ compatible = "mediatek,mt2701-mmsys", "syscon";
+ reg = <0 0x14000000 0 0x1000>;
+ #clock-cells = <1>;
+ };
+
hifsys: syscon@1a000000 {
compatible = "mediatek,mt7623-hifsys",
"mediatek,mt2701-hifsys",
diff --git a/arch/arm/boot/dts/mt7623a.dtsi b/arch/arm/boot/dts/mt7623a.dtsi
index 0735a1fb8..a42fd46 100644
--- a/arch/arm/boot/dts/mt7623a.dtsi
+++ b/arch/arm/boot/dts/mt7623a.dtsi
@@ -21,6 +21,10 @@
power-domains = <&scpsys MT7623A_POWER_DOMAIN_ETH>;
};
+&mali {
+ status = "disabled";
+};
+
&nandc {
power-domains = <&scpsys MT7623A_POWER_DOMAIN_IFR_MSC>;
};
--
2.7.4
prev parent reply other threads:[~2018-04-18 10:25 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-04-18 10:24 [PATCH v1 0/4] add Mali-450 support to MT7623 SoC sean.wang
2018-04-18 10:24 ` [PATCH v1 1/4] dt-bindings: gpu: mali-utgard: add mediatek,mt7623-mali compatible sean.wang
2018-04-24 14:37 ` Rob Herring
2018-04-18 10:24 ` [PATCH v1 2/4] dt-bindings: clock: mediatek: add g3dsys bindings sean.wang
2018-04-19 3:18 ` Stephen Boyd
2018-04-19 3:50 ` Sean Wang
2018-04-19 17:25 ` Stephen Boyd
2018-04-24 14:39 ` Rob Herring
2018-04-24 15:45 ` Sean Wang
2018-04-18 10:24 ` [PATCH v1 3/4] clk: mediatek: add g3dsys support for MT2701 and MT7623 sean.wang
2018-04-24 14:40 ` Rob Herring
2018-04-24 15:43 ` Sean Wang
2018-04-18 10:24 ` sean.wang [this message]
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