From: "周琰杰 (Zhou Yanjie)" <zhouyanjie@wanyeetech.com>
To: linux-mips@vger.kernel.org
Cc: linux-kernel@vger.kernel.org, devicetree@vger.kernel.org,
tsbogend@alpha.franken.de, paulburton@kernel.org,
jiaxun.yang@flygoat.com, chenhc@lemote.com, tglx@linutronix.de,
robh+dt@kernel.org, daniel.lezcano@linaro.org,
keescook@chromium.org, paul@crapouillou.net, krzk@kernel.org,
hns@goldelico.com, ebiederm@xmission.com,
dongsheng.qiu@ingenic.com, yanfei.li@ingenic.com,
sernia.zhou@foxmail.com, zhenwenjin@gmail.com
Subject: [PATCH v7 5/6] MIPS: Ingenic: Add 'cpus' node for Ingenic SoCs.
Date: Thu, 14 May 2020 02:46:16 +0800 [thread overview]
Message-ID: <1589395578-87441-7-git-send-email-zhouyanjie@wanyeetech.com> (raw)
In-Reply-To: <1589395578-87441-1-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.
v4->v5:
No change.
v5->v6:
No change.
v6->v7:
Update compatible strings.
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 a3301ba..1f2f896 100644
--- a/arch/mips/boot/dts/ingenic/jz4740.dtsi
+++ b/arch/mips/boot/dts/ingenic/jz4740.dtsi
@@ -7,6 +7,20 @@
#size-cells = <1>;
compatible = "ingenic,jz4740";
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ cpu0: cpu@0 {
+ device_type = "cpu";
+ compatible = "ingenic,xburst-mxu1.0";
+ 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..12c7101 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-fpu1.0-mxu1.1";
+ 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 bb89653..03aeeff 100644
--- a/arch/mips/boot/dts/ingenic/jz4780.dtsi
+++ b/arch/mips/boot/dts/ingenic/jz4780.dtsi
@@ -8,6 +8,29 @@
#size-cells = <1>;
compatible = "ingenic,jz4780";
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ cpu0: cpu@0 {
+ device_type = "cpu";
+ compatible = "ingenic,xburst-fpu1.0-mxu1.1";
+ reg = <0>;
+
+ clocks = <&cgu JZ4780_CLK_CPU>;
+ clock-names = "cpu";
+ };
+
+ cpu1: cpu@1 {
+ device_type = "cpu";
+ compatible = "ingenic,xburst-fpu1.0-mxu1.1";
+ 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 147f7d5..2205e1b 100644
--- a/arch/mips/boot/dts/ingenic/x1000.dtsi
+++ b/arch/mips/boot/dts/ingenic/x1000.dtsi
@@ -8,6 +8,20 @@
#size-cells = <1>;
compatible = "ingenic,x1000", "ingenic,x1000e";
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ cpu0: cpu@0 {
+ device_type = "cpu";
+ compatible = "ingenic,xburst-fpu1.0-mxu1.1";
+ reg = <0>;
+
+ clocks = <&cgu X1000_CLK_CPU>;
+ clock-names = "cpu";
+ };
+ };
+
cpuintc: interrupt-controller {
#address-cells = <0>;
#interrupt-cells = <1>;
--
2.7.4
next prev parent reply other threads:[~2020-05-13 18:47 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-05-13 18:46 Introduce SMP support for CI20 (based on JZ4780) v7 周琰杰 (Zhou Yanjie)
2020-05-13 18:46 ` [PATCH v7 0/6] Introduce SMP support for CI20 (based on JZ4780) 周琰杰 (Zhou Yanjie)
2020-05-13 18:46 ` [PATCH v7 1/6] MIPS: JZ4780: Introduce SMP support 周琰杰 (Zhou Yanjie)
2020-05-13 18:46 ` [PATCH v7 2/6] MIPS: CI20: Modify DTS to support high resolution timer for SMP 周琰杰 (Zhou Yanjie)
2020-05-13 18:46 ` [PATCH v7 3/6] clocksource: Ingenic: Add high resolution timer support " 周琰杰 (Zhou Yanjie)
2020-05-14 14:10 ` kbuild test robot
2020-05-13 18:46 ` [PATCH v7 4/6] dt-bindings: MIPS: Document Ingenic SoCs binding 周琰杰 (Zhou Yanjie)
2020-05-13 18:46 ` 周琰杰 (Zhou Yanjie) [this message]
2020-05-13 18:46 ` [PATCH v7 6/6] MIPS: CI20: Update defconfig to support SMP 周琰杰 (Zhou Yanjie)
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