LKML Archive on lore.kernel.org
 help / color / Atom feed
From: "周琰杰 (Zhou Yanjie)" <zhouyanjie@wanyeetech.com>
To: linux-mips@vger.kernel.org
Cc: linux-clk@vger.kernel.org, linux-kernel@vger.kernel.org,
	devicetree@vger.kernel.org, paul@crapouillou.net,
	mturquette@baylibre.com, sboyd@kernel.org, robh+dt@kernel.org,
	mark.rutland@arm.com, ralf@linux-mips.org, paulburton@kernel.org,
	jiaxun.yang@flygoat.com, chenhc@lemote.com, allison@lohutok.net,
	tglx@linutronix.de, daniel.lezcano@linaro.org,
	geert+renesas@glider.be, krzk@kernel.org, keescook@chromium.org,
	ebiederm@xmission.com, miquel.raynal@bootlin.com,
	paul@boddie.org.uk, hns@goldelico.com, sernia.zhou@foxmail.com,
	zhenwenjin@gmail.com, mips-creator-ci20-dev@googlegroups.com,
	1326991897@qq.com
Subject: [PATCH v4 4/6] MIPS: Ingenic: Add 'cpus' node for Ingenic SoCs.
Date: Sat, 15 Feb 2020 02:02:38 +0800
Message-ID: <1581703360-112557-6-git-send-email-zhouyanjie@wanyeetech.com> (raw)
In-Reply-To: <1581703360-112557-1-git-send-email-zhouyanjie@wanyeetech.com>

Add 'cpus' node to the jz4740.dtsi, jz4770.dtsi, jz4780.dtsi
and x1000.dtsi files.

Tested-by: H. Nikolaus Schaller <hns@goldelico.com>
Tested-by: Paul Boddie <paul@boddie.org.uk>
Signed-off-by: 周琰杰 (Zhou Yanjie) <zhouyanjie@wanyeetech.com>
---

Notes:
    v1->v2:
    No change.
    
    v2->v3:
    No change.
    
    v3->v4:
    Rebase on top of kernel 5.6-rc1.

 arch/mips/boot/dts/ingenic/jz4740.dtsi | 14 ++++++++++++++
 arch/mips/boot/dts/ingenic/jz4770.dtsi | 15 ++++++++++++++-
 arch/mips/boot/dts/ingenic/jz4780.dtsi | 23 +++++++++++++++++++++++
 arch/mips/boot/dts/ingenic/x1000.dtsi  | 14 ++++++++++++++
 4 files changed, 65 insertions(+), 1 deletion(-)

diff --git a/arch/mips/boot/dts/ingenic/jz4740.dtsi b/arch/mips/boot/dts/ingenic/jz4740.dtsi
index 5accda2..9627d95 100644
--- a/arch/mips/boot/dts/ingenic/jz4740.dtsi
+++ b/arch/mips/boot/dts/ingenic/jz4740.dtsi
@@ -6,6 +6,20 @@
 	#size-cells = <1>;
 	compatible = "ingenic,jz4740";
 
+	cpus {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		cpu0: cpu@0 {
+			device_type = "cpu";
+			compatible = "ingenic,xburst";
+			reg = <0>;
+
+			clocks = <&cgu JZ4740_CLK_CCLK>;
+			clock-names = "cpu";
+		};
+	};
+
 	cpuintc: interrupt-controller {
 		#address-cells = <0>;
 		#interrupt-cells = <1>;
diff --git a/arch/mips/boot/dts/ingenic/jz4770.dtsi b/arch/mips/boot/dts/ingenic/jz4770.dtsi
index 0bfb9ed..1b8114d 100644
--- a/arch/mips/boot/dts/ingenic/jz4770.dtsi
+++ b/arch/mips/boot/dts/ingenic/jz4770.dtsi
@@ -1,5 +1,4 @@
 // SPDX-License-Identifier: GPL-2.0
-
 #include <dt-bindings/clock/jz4770-cgu.h>
 
 / {
@@ -7,6 +6,20 @@
 	#size-cells = <1>;
 	compatible = "ingenic,jz4770";
 
+	cpus {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		cpu0: cpu@0 {
+			device_type = "cpu";
+			compatible = "ingenic,xburst";
+			reg = <0>;
+
+			clocks = <&cgu JZ4770_CLK_CCLK>;
+			clock-names = "cpu";
+		};
+	};
+
 	cpuintc: interrupt-controller {
 		#address-cells = <0>;
 		#interrupt-cells = <1>;
diff --git a/arch/mips/boot/dts/ingenic/jz4780.dtsi b/arch/mips/boot/dts/ingenic/jz4780.dtsi
index f928329..93a0604 100644
--- a/arch/mips/boot/dts/ingenic/jz4780.dtsi
+++ b/arch/mips/boot/dts/ingenic/jz4780.dtsi
@@ -7,6 +7,29 @@
 	#size-cells = <1>;
 	compatible = "ingenic,jz4780";
 
+	cpus {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		cpu0: cpu@0 {
+			device_type = "cpu";
+			compatible = "ingenic,xburst";
+			reg = <0>;
+
+			clocks = <&cgu JZ4780_CLK_CPU>;
+			clock-names = "cpu";
+		};
+
+		cpu1: cpu@1 {
+			device_type = "cpu";
+			compatible = "ingenic,xburst";
+			reg = <1>;
+
+			clocks = <&cgu JZ4780_CLK_CORE1>;
+			clock-names = "cpu";
+		};
+	};
+
 	cpuintc: interrupt-controller {
 		#address-cells = <0>;
 		#interrupt-cells = <1>;
diff --git a/arch/mips/boot/dts/ingenic/x1000.dtsi b/arch/mips/boot/dts/ingenic/x1000.dtsi
index 4994c69..376df1b 100644
--- a/arch/mips/boot/dts/ingenic/x1000.dtsi
+++ b/arch/mips/boot/dts/ingenic/x1000.dtsi
@@ -7,6 +7,20 @@
 	#size-cells = <1>;
 	compatible = "ingenic,x1000", "ingenic,x1000e";
 
+	cpus {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		cpu0: cpu@0 {
+			device_type = "cpu";
+			compatible = "ingenic,xburst";
+			reg = <0>;
+
+			clocks = <&cgu X1000_CLK_CPU>;
+			clock-names = "cpu";
+		};
+	};
+
 	cpuintc: interrupt-controller {
 		#address-cells = <0>;
 		#interrupt-cells = <1>;
-- 
2.7.4


  parent reply index

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-02-14 18:02 Introduce SMP support for CI20 (based on JZ4780) v4 周琰杰 (Zhou Yanjie)
2020-02-14 18:02 ` [PATCH v4 0/6] Introduce SMP support for JZ4780 周琰杰 (Zhou Yanjie)
2020-02-14 18:02 ` [PATCH v4 1/6] MIPS: JZ4780: Introduce SMP support 周琰杰 (Zhou Yanjie)
2020-02-14 18:21   ` Paul Cercueil
2020-02-15 14:03     ` Zhou Yanjie
2020-02-15 15:03   ` afzal mohammed
2020-02-15 16:17     ` Zhou Yanjie
2020-02-14 18:02 ` [PATCH v4 2/6] clocksource: Ingenic: Add high resolution timer support for SMP 周琰杰 (Zhou Yanjie)
2020-02-14 18:31   ` Paul Cercueil
2020-02-15 14:04     ` Zhou Yanjie
2020-02-14 18:02 ` [PATCH v4 3/6] dt-bindings: MIPS: Document Ingenic SoCs binding 周琰杰 (Zhou Yanjie)
2020-02-14 18:02 ` 周琰杰 (Zhou Yanjie) [this message]
2020-02-14 18:02 ` [PATCH v4 5/6] MIPS: CI20: Modify DTS to support high resolution timer for SMP 周琰杰 (Zhou Yanjie)
2020-02-14 18:37   ` Paul Cercueil
2020-02-15 14:05     ` Zhou Yanjie
2020-02-14 18:02 ` [PATCH v4 6/6] MIPS: CI20: Update defconfig to support SMP 周琰杰 (Zhou Yanjie)

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=1581703360-112557-6-git-send-email-zhouyanjie@wanyeetech.com \
    --to=zhouyanjie@wanyeetech.com \
    --cc=1326991897@qq.com \
    --cc=allison@lohutok.net \
    --cc=chenhc@lemote.com \
    --cc=daniel.lezcano@linaro.org \
    --cc=devicetree@vger.kernel.org \
    --cc=ebiederm@xmission.com \
    --cc=geert+renesas@glider.be \
    --cc=hns@goldelico.com \
    --cc=jiaxun.yang@flygoat.com \
    --cc=keescook@chromium.org \
    --cc=krzk@kernel.org \
    --cc=linux-clk@vger.kernel.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-mips@vger.kernel.org \
    --cc=mark.rutland@arm.com \
    --cc=mips-creator-ci20-dev@googlegroups.com \
    --cc=miquel.raynal@bootlin.com \
    --cc=mturquette@baylibre.com \
    --cc=paul@boddie.org.uk \
    --cc=paul@crapouillou.net \
    --cc=paulburton@kernel.org \
    --cc=ralf@linux-mips.org \
    --cc=robh+dt@kernel.org \
    --cc=sboyd@kernel.org \
    --cc=sernia.zhou@foxmail.com \
    --cc=tglx@linutronix.de \
    --cc=zhenwenjin@gmail.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

LKML Archive on lore.kernel.org

Archives are clonable:
	git clone --mirror https://lore.kernel.org/lkml/0 lkml/git/0.git
	git clone --mirror https://lore.kernel.org/lkml/1 lkml/git/1.git
	git clone --mirror https://lore.kernel.org/lkml/2 lkml/git/2.git
	git clone --mirror https://lore.kernel.org/lkml/3 lkml/git/3.git
	git clone --mirror https://lore.kernel.org/lkml/4 lkml/git/4.git
	git clone --mirror https://lore.kernel.org/lkml/5 lkml/git/5.git
	git clone --mirror https://lore.kernel.org/lkml/6 lkml/git/6.git
	git clone --mirror https://lore.kernel.org/lkml/7 lkml/git/7.git
	git clone --mirror https://lore.kernel.org/lkml/8 lkml/git/8.git

	# If you have public-inbox 1.1+ installed, you may
	# initialize and index your mirror using the following commands:
	public-inbox-init -V2 lkml lkml/ https://lore.kernel.org/lkml \
		linux-kernel@vger.kernel.org
	public-inbox-index lkml

Example config snippet for mirrors

Newsgroup available over NNTP:
	nntp://nntp.lore.kernel.org/org.kernel.vger.linux-kernel


AGPL code for this site: git clone https://public-inbox.org/public-inbox.git