linux-kernel.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: Erin Lo <erin.lo@mediatek.com>
To: Matthias Brugger <matthias.bgg@gmail.com>,
	Rob Herring <robh+dt@kernel.org>,
	Mark Rutland <mark.rutland@arm.com>,
	Thomas Gleixner <tglx@linutronix.de>,
	Jason Cooper <jason@lakedaemon.net>,
	Marc Zyngier <marc.zyngier@arm.com>,
	Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	Stephen Boyd <sboyd@codeaurora.org>
Cc: <devicetree@vger.kernel.org>,
	srv_heupstream <srv_heupstream@mediatek.com>,
	<linux-kernel@vger.kernel.org>, <linux-serial@vger.kernel.org>,
	<linux-mediatek@lists.infradead.org>,
	<linux-arm-kernel@lists.infradead.org>,
	<yingjoe.chen@mediatek.com>, <erin.lo@mediatek.com>,
	<mars.cheng@mediatek.com>, <eddie.huang@mediatek.com>,
	<linux-clk@vger.kernel.org>, Ben Ho <Ben.Ho@mediatek.com>
Subject: [PATCH v4 03/10] arm64: dts: Add Mediatek SoC MT8183 and evaluation board dts and Makefile
Date: Tue, 31 Jul 2018 13:38:00 +0800	[thread overview]
Message-ID: <1533015487-60189-4-git-send-email-erin.lo@mediatek.com> (raw)
In-Reply-To: <1533015487-60189-1-git-send-email-erin.lo@mediatek.com>

From: Ben Ho <Ben.Ho@mediatek.com>

Add basic chip support for Mediatek 8183

Signed-off-by: Ben Ho <Ben.Ho@mediatek.com>
Signed-off-by: Erin Lo <erin.lo@mediatek.com>
---
 arch/arm64/boot/dts/mediatek/Makefile       |   1 +
 arch/arm64/boot/dts/mediatek/mt8183-evb.dts |  23 +++++
 arch/arm64/boot/dts/mediatek/mt8183.dtsi    | 146 ++++++++++++++++++++++++++++
 3 files changed, 170 insertions(+)
 create mode 100644 arch/arm64/boot/dts/mediatek/mt8183-evb.dts
 create mode 100644 arch/arm64/boot/dts/mediatek/mt8183.dtsi

diff --git a/arch/arm64/boot/dts/mediatek/Makefile b/arch/arm64/boot/dts/mediatek/Makefile
index 7506b0d..a91d462 100644
--- a/arch/arm64/boot/dts/mediatek/Makefile
+++ b/arch/arm64/boot/dts/mediatek/Makefile
@@ -6,3 +6,4 @@ dtb-$(CONFIG_ARCH_MEDIATEK) += mt6795-evb.dtb
 dtb-$(CONFIG_ARCH_MEDIATEK) += mt6797-evb.dtb
 dtb-$(CONFIG_ARCH_MEDIATEK) += mt7622-rfb1.dtb
 dtb-$(CONFIG_ARCH_MEDIATEK) += mt8173-evb.dtb
+dtb-$(CONFIG_ARCH_MEDIATEK) += mt8183-evb.dtb
diff --git a/arch/arm64/boot/dts/mediatek/mt8183-evb.dts b/arch/arm64/boot/dts/mediatek/mt8183-evb.dts
new file mode 100644
index 0000000..2a3dd5a
--- /dev/null
+++ b/arch/arm64/boot/dts/mediatek/mt8183-evb.dts
@@ -0,0 +1,23 @@
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+/*
+ * Copyright (c) 2018 MediaTek Inc.
+ * Author: Ben Ho <ben.ho@mediatek.com>
+ *	   Erin Lo <erin.lo@mediatek.com>
+ */
+
+/dts-v1/;
+#include "mt8183.dtsi"
+
+/ {
+	model = "MediaTek MT8183 evaluation board";
+	compatible = "mediatek,mt8183-evb", "mediatek,mt8183";
+
+	memory@40000000 {
+		device_type = "memory";
+		reg = <0 0x40000000 0 0x80000000>;
+	};
+
+	chosen {
+		stdout-path = "serial0:921600n8";
+	};
+};
diff --git a/arch/arm64/boot/dts/mediatek/mt8183.dtsi b/arch/arm64/boot/dts/mediatek/mt8183.dtsi
new file mode 100644
index 0000000..1553265
--- /dev/null
+++ b/arch/arm64/boot/dts/mediatek/mt8183.dtsi
@@ -0,0 +1,146 @@
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+/*
+ * Copyright (c) 2018 MediaTek Inc.
+ * Author: Ben Ho <ben.ho@mediatek.com>
+ *	   Erin Lo <erin.lo@mediatek.com>
+ */
+
+#include <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+
+/ {
+	compatible = "mediatek,mt8183";
+	interrupt-parent = <&sysirq>;
+	#address-cells = <2>;
+	#size-cells = <2>;
+
+	cpus {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		cpu-map {
+			cluster0 {
+				core0 {
+					cpu = <&cpu0>;
+				};
+				core1 {
+					cpu = <&cpu1>;
+				};
+				core2 {
+					cpu = <&cpu2>;
+				};
+				core3 {
+					cpu = <&cpu3>;
+				};
+			};
+
+			cluster1 {
+				core0 {
+					cpu = <&cpu4>;
+				};
+				core1 {
+					cpu = <&cpu5>;
+				};
+				core2 {
+					cpu = <&cpu6>;
+				};
+				core3 {
+					cpu = <&cpu7>;
+				};
+			};
+		};
+
+		cpu0: cpu@000 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a53";
+			reg = <0x000>;
+			enable-method = "psci";
+		};
+
+		cpu1: cpu@001 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a53";
+			reg = <0x001>;
+			enable-method = "psci";
+		};
+
+		cpu2: cpu@002 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a53";
+			reg = <0x002>;
+			enable-method = "psci";
+		};
+
+		cpu3: cpu@003 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a53";
+			reg = <0x003>;
+			enable-method = "psci";
+		};
+
+		cpu4: cpu@100 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a73";
+			reg = <0x100>;
+			enable-method = "psci";
+		};
+
+		cpu5: cpu@101 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a73";
+			reg = <0x101>;
+			enable-method = "psci";
+		};
+
+		cpu6: cpu@102 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a73";
+			reg = <0x102>;
+			enable-method = "psci";
+		};
+
+		cpu7: cpu@103 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a73";
+			reg = <0x103>;
+			enable-method = "psci";
+		};
+	};
+
+	psci {
+		compatible      = "arm,psci-1.0";
+		method          = "smc";
+	};
+
+	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>;
+	};
+
+	gic: interrupt-controller@0c000000 {
+		compatible = "arm,gic-v3";
+		#interrupt-cells = <3>;
+		interrupt-parent = <&gic>;
+		interrupt-controller;
+		reg = <0 0x0c000000 0 0x40000>,  /* GICD */
+		      <0 0x0c100000 0 0x200000>, /* GICR */
+		      <0 0x0c400000 0 0x2000>,   /* GICC */
+		      <0 0x0c410000 0 0x1000>,   /* GICH */
+		      <0 0x0c420000 0 0x2000>;   /* GICV */
+
+		interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH>;
+	};
+
+	sysirq: intpol-controller@0c530a80 {
+		compatible = "mediatek,mt8183-sysirq",
+			     "mediatek,mt6577-sysirq";
+		interrupt-controller;
+		#interrupt-cells = <3>;
+		interrupt-parent = <&gic>;
+		reg = <0 0x0c530a80 0 0x50>;
+	};
+};
-- 
1.9.1


  parent reply	other threads:[~2018-07-31  5:40 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-07-31  5:37 [PATCH v4 00/10] Add basic and clock support for Mediatek MT8183 SoC Erin Lo
2018-07-31  5:37 ` [PATCH v4 01/10] dt-bindings: arm: Add bindings for Mediatek MT8183 SoC Platform Erin Lo
2018-07-31  5:37 ` [PATCH v4 02/10] dt-bindings: mtk-sysirq: Add compatible for Mediatek MT8183 Erin Lo
2018-07-31  5:38 ` Erin Lo [this message]
2018-07-31  6:21   ` [PATCH v4 03/10] arm64: dts: Add Mediatek SoC MT8183 and evaluation board dts and Makefile Marc Zyngier
2018-08-03 12:52   ` Matthias Brugger
2018-07-31  5:38 ` [PATCH v4 04/10] dt-bindings: ARM: Mediatek: Document bindings for MT8183 Erin Lo
2018-07-31 19:22   ` Rob Herring
2018-07-31  5:38 ` [PATCH v4 05/10] clk: mediatek: Add dt-bindings for MT8183 clocks Erin Lo
2018-07-31 19:24   ` Rob Herring
2018-07-31  5:38 ` [PATCH v4 06/10] clk: mediatek: Add flags support for mtk_gate data Erin Lo
2018-07-31  5:38 ` [PATCH v4 07/10] clk: mediatek: Add MT8183 clock support Erin Lo
2018-07-31  5:38 ` [PATCH v4 08/10] arm64: dts: mt8183: Add clock controller device nodes Erin Lo
2018-07-31  5:38 ` [PATCH v4 09/10] dt-bindings: serial: Add compatible for Mediatek MT8183 Erin Lo
2018-07-31  5:38 ` [PATCH v4 10/10] dts: arm64: mt8183: add uart node Erin Lo

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=1533015487-60189-4-git-send-email-erin.lo@mediatek.com \
    --to=erin.lo@mediatek.com \
    --cc=Ben.Ho@mediatek.com \
    --cc=devicetree@vger.kernel.org \
    --cc=eddie.huang@mediatek.com \
    --cc=gregkh@linuxfoundation.org \
    --cc=jason@lakedaemon.net \
    --cc=linux-arm-kernel@lists.infradead.org \
    --cc=linux-clk@vger.kernel.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-mediatek@lists.infradead.org \
    --cc=linux-serial@vger.kernel.org \
    --cc=marc.zyngier@arm.com \
    --cc=mark.rutland@arm.com \
    --cc=mars.cheng@mediatek.com \
    --cc=matthias.bgg@gmail.com \
    --cc=robh+dt@kernel.org \
    --cc=sboyd@codeaurora.org \
    --cc=srv_heupstream@mediatek.com \
    --cc=tglx@linutronix.de \
    --cc=yingjoe.chen@mediatek.com \
    /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: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).