linux-kernel - [PATCH v4 2/2] MIPS: Loongson64: Add pm block node for Loongson-2K1000

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Message-Id: <20210628151330.11952-2-zhangqing@loongson.cn>
Date:   Mon, 28 Jun 2021 23:13:30 +0800
From:   Qing Zhang <zhangqing@...ngson.cn>
To:     Thomas Bogendoerfer <tsbogend@...ha.franken.de>,
        Rob Herring <robh+dt@...nel.org>,
        Jiaxun Yang <jiaxun.yang@...goat.com>,
        Huacai Chen <chenhuacai@...nel.org>
Cc:     devicetree@...r.kernel.org, linux-mips@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH v4 2/2] MIPS: Loongson64: Add pm block node for Loongson-2K1000

The module is now supported, enable it.

Signed-off-by: Qing Zhang <zhangqing@...ngson.cn>
---

v3-v4:
No change

Signed-off-by: Qing Zhang <zhangqing@...ngson.cn>
---
 arch/mips/boot/dts/loongson/loongson64-2k1000.dtsi | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/arch/mips/boot/dts/loongson/loongson64-2k1000.dtsi b/arch/mips/boot/dts/loongson/loongson64-2k1000.dtsi
index 569e814def83..e31176ac0ac2 100644
--- a/arch/mips/boot/dts/loongson/loongson64-2k1000.dtsi
+++ b/arch/mips/boot/dts/loongson/loongson64-2k1000.dtsi
@@ -101,6 +101,15 @@ uart0: serial@...00000 {
 			no-loopback-test;
 		};
 
+		pm: power-controller {
+			device_type = "power management";
+			compatible = "loongson, reset-controller";
+			reg = <0 0x1fe0700c 0 0x8>,
+				<0 0x1fe07014 0 0x8>,
+				<0 0x1fe07030 0 0x8>;
+			reg-names = "pm1_sts", "pm1_cnt", "rst_cnt";
+		};
+
 		pci@...00000 {
 			compatible = "loongson,ls2k-pci";
 			device_type = "pci";
-- 
2.31.0