From: Frank Li <frank.li@nxp.com>
To: "andrew.smirnov@gmail.com" <andrew.smirnov@gmail.com>,
"mark.rutland@arm.com" <mark.rutland@arm.com>,
"will.deacon@arm.com" <will.deacon@arm.com>,
"shawnguo@kernel.org" <shawnguo@kernel.org>,
"s.hauer@pengutronix.de" <s.hauer@pengutronix.de>,
"kernel@pengutronix.de" <kernel@pengutronix.de>,
"festevam@gmail.com" <festevam@gmail.com>,
dl-linux-imx <linux-imx@nxp.com>,
"robh+dt@kernel.org" <robh+dt@kernel.org>,
Aisheng Dong <aisheng.dong@nxp.com>,
"devicetree@vger.kernel.org" <devicetree@vger.kernel.org>,
"lznuaa@gmail.com" <lznuaa@gmail.com>,
"linux-arm-kernel@lists.infradead.org"
<linux-arm-kernel@lists.infradead.org>
Cc: Frank Li <frank.li@nxp.com>
Subject: [PATCH V12 3/4] arm64: dts: imx8qxp: added ddr performance monitor nodes
Date: Wed, 1 May 2019 18:43:32 +0000 [thread overview]
Message-ID: <1556736193-29411-3-git-send-email-Frank.Li@nxp.com> (raw)
In-Reply-To: <1556736193-29411-1-git-send-email-Frank.Li@nxp.com>
Add ddr performance monitor
Signed-off-by: Frank Li <Frank.Li@nxp.com>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
---
Notes:
No change from v9 to v12
Change from v8 to v9
* put ddr-pmu under ddr_subsystem bus
Change from v3 to v8
* none
Change from v2 to v3
* ddr_pmu0 -> ddr-pmu
arch/arm64/boot/dts/freescale/imx8qxp.dtsi | 14 ++++++++++++++
1 file changed, 14 insertions(+)
diff --git a/arch/arm64/boot/dts/freescale/imx8qxp.dtsi b/arch/arm64/boot/dts/freescale/imx8qxp.dtsi
index 0683ee2..a33e08c 100644
--- a/arch/arm64/boot/dts/freescale/imx8qxp.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8qxp.dtsi
@@ -378,6 +378,20 @@
};
};
+ ddr_subsyss: bus@5c000000 {
+ compatible = "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0x5c000000 0x0 0x5c000000 0x1000000>;
+
+ ddr-pmu@5c020000 {
+ compatible = "fsl,imx8-ddr-pmu";
+ reg = <0x5c020000 0x10000>;
+ interrupt-parent = <&gic>;
+ interrupts = <GIC_SPI 131 IRQ_TYPE_LEVEL_HIGH>;
+ };
+ };
+
lsio_subsys: bus@5d000000 {
compatible = "simple-bus";
#address-cells = <1>;
--
2.5.2
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next prev parent reply other threads:[~2019-05-01 18:44 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-05-01 18:43 [PATCH V12 1/4] dt-bindings: perf: imx8-ddr: add imx8qxp ddr performance monitor Frank Li
2019-05-01 18:43 ` [PATCH V12 2/4] drivers/perf: imx_ddr: Add ddr performance counter support Frank Li
2019-05-07 19:30 ` Andrey Smirnov
2019-05-14 13:53 ` Zhi Li
2019-05-14 14:55 ` Will Deacon
2019-06-13 11:23 ` Will Deacon
2019-06-13 17:04 ` Zhi Li
2019-06-13 17:44 ` Will Deacon
2019-06-13 19:13 ` Zhi Li
2019-06-14 10:23 ` Will Deacon
2019-06-18 17:24 ` Zhi Li
2019-06-18 17:58 ` Will Deacon
2019-05-01 18:43 ` Frank Li [this message]
2019-06-18 6:37 ` [PATCH V12 3/4] arm64: dts: imx8qxp: added ddr performance monitor nodes Shawn Guo
2019-05-01 18:43 ` [PATCH V12 4/4] MAINTAINERS: Added imx DDR performonitor driver maintainer information Frank Li
2019-06-19 18:46 [PATCH V12 3/4] arm64: dts: imx8qxp: added ddr performance monitor nodes Zhi Li
2019-06-24 2:02 ` Shawn Guo
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