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Date: Thu, 29 Mar 2018 09:31:43 +0800
From: Ran Wang <ran.wang_1@....com>
To: Benjamin Herrenschmidt <benh@...nel.crashing.org>,
Paul Mackerras <paulus@...ba.org>,
Michael Ellerman <mpe@...erman.id.au>,
Rob Herring <robh+dt@...nel.org>,
Mark Rutland <mark.rutland@....com>,
Scott Wood <oss@...error.net>,
Kumar Gala <galak@...nel.crashing.org>,
Li Yang <leoyang.li@....com>
CC: Zhao Chenhui <chenhui.zhao@...escale.com>,
<linuxppc-dev@...ts.ozlabs.org>, <linux-kernel@...r.kernel.org>,
<devicetree@...r.kernel.org>,
<linux-arm-kernel@...ts.infradead.org>,
Ran Wang <ran.wang_1@....com>
Subject: [PATCH 5/5] powerpc:dts:pm: add power management node
Enable Power Management feature on device tree, including MPC8536,
MPC8544, MPC8548, MPC8572, P1010, P1020, P1021, P1022, P2020, P2041,
P3041, T104X, T1024.
Signed-off-by: Zhao Chenhui <chenhui.zhao@...escale.com>
Signed-off-by: Ran Wang <ran.wang_1@....com>
---
arch/powerpc/boot/dts/fsl/mpc8536si-post.dtsi | 14 ++++++-
arch/powerpc/boot/dts/fsl/mpc8544si-post.dtsi | 2 +
arch/powerpc/boot/dts/fsl/mpc8548si-post.dtsi | 2 +
arch/powerpc/boot/dts/fsl/mpc8572si-post.dtsi | 2 +
arch/powerpc/boot/dts/fsl/p1010si-post.dtsi | 8 ++++
arch/powerpc/boot/dts/fsl/p1020si-post.dtsi | 5 +++
arch/powerpc/boot/dts/fsl/p1021si-post.dtsi | 5 +++
arch/powerpc/boot/dts/fsl/p1022si-post.dtsi | 9 +++--
arch/powerpc/boot/dts/fsl/p2020si-post.dtsi | 14 +++++++
arch/powerpc/boot/dts/fsl/pq3-power.dtsi | 48 +++++++++++++++++++++++++
arch/powerpc/boot/dts/fsl/t1024rdb.dts | 2 +-
arch/powerpc/boot/dts/fsl/t1040rdb.dts | 2 +-
arch/powerpc/boot/dts/fsl/t1042rdb.dts | 2 +-
arch/powerpc/boot/dts/fsl/t1042rdb_pi.dts | 2 +-
14 files changed, 108 insertions(+), 9 deletions(-)
create mode 100644 arch/powerpc/boot/dts/fsl/pq3-power.dtsi
diff --git a/arch/powerpc/boot/dts/fsl/mpc8536si-post.dtsi b/arch/powerpc/boot/dts/fsl/mpc8536si-post.dtsi
index 4193570..fba40a1 100644
--- a/arch/powerpc/boot/dts/fsl/mpc8536si-post.dtsi
+++ b/arch/powerpc/boot/dts/fsl/mpc8536si-post.dtsi
@@ -199,6 +199,10 @@
/include/ "pq3-dma-0.dtsi"
/include/ "pq3-etsec1-0.dtsi"
+ enet0: ethernet@...00 {
+ fsl,wake-on-filer;
+ fsl,pmc-handle = <&etsec1_clk>;
+ };
/include/ "pq3-etsec1-timer-0.dtsi"
usb@...00 {
@@ -222,9 +226,10 @@
};
/include/ "pq3-etsec1-2.dtsi"
-
- ethernet@...00 {
+ enet2: ethernet@...00 {
cell-index = <1>;
+ fsl,wake-on-filer;
+ fsl,pmc-handle = <&etsec3_clk>;
};
usb@...00 {
@@ -249,4 +254,9 @@
reg = <0xe0000 0x1000>;
fsl,has-rstcr;
};
+
+/include/ "pq3-power.dtsi"
+ power@...70 {
+ compatible = "fsl,mpc8536-pmc", "fsl,mpc8548-pmc";
+ };
};
diff --git a/arch/powerpc/boot/dts/fsl/mpc8544si-post.dtsi b/arch/powerpc/boot/dts/fsl/mpc8544si-post.dtsi
index b68eb11..ea7416a 100644
--- a/arch/powerpc/boot/dts/fsl/mpc8544si-post.dtsi
+++ b/arch/powerpc/boot/dts/fsl/mpc8544si-post.dtsi
@@ -188,4 +188,6 @@
reg = <0xe0000 0x1000>;
fsl,has-rstcr;
};
+
+/include/ "pq3-power.dtsi"
};
diff --git a/arch/powerpc/boot/dts/fsl/mpc8548si-post.dtsi b/arch/powerpc/boot/dts/fsl/mpc8548si-post.dtsi
index 579d76c..dddb737 100644
--- a/arch/powerpc/boot/dts/fsl/mpc8548si-post.dtsi
+++ b/arch/powerpc/boot/dts/fsl/mpc8548si-post.dtsi
@@ -156,4 +156,6 @@
reg = <0xe0000 0x1000>;
fsl,has-rstcr;
};
+
+/include/ "pq3-power.dtsi"
};
diff --git a/arch/powerpc/boot/dts/fsl/mpc8572si-post.dtsi b/arch/powerpc/boot/dts/fsl/mpc8572si-post.dtsi
index 49294cf..40a6cff 100644
--- a/arch/powerpc/boot/dts/fsl/mpc8572si-post.dtsi
+++ b/arch/powerpc/boot/dts/fsl/mpc8572si-post.dtsi
@@ -193,4 +193,6 @@
reg = <0xe0000 0x1000>;
fsl,has-rstcr;
};
+
+/include/ "pq3-power.dtsi"
};
diff --git a/arch/powerpc/boot/dts/fsl/p1010si-post.dtsi b/arch/powerpc/boot/dts/fsl/p1010si-post.dtsi
index 1b4aafc..47b62a8 100644
--- a/arch/powerpc/boot/dts/fsl/p1010si-post.dtsi
+++ b/arch/powerpc/boot/dts/fsl/p1010si-post.dtsi
@@ -173,6 +173,8 @@
/include/ "pq3-etsec2-0.dtsi"
enet0: ethernet@...00 {
+ fsl,pmc-handle = <&etsec1_clk>;
+
queue-group@...00 {
fsl,rx-bit-map = <0xff>;
fsl,tx-bit-map = <0xff>;
@@ -181,6 +183,8 @@
/include/ "pq3-etsec2-1.dtsi"
enet1: ethernet@...00 {
+ fsl,pmc-handle = <&etsec2_clk>;
+
queue-group@...00 {
fsl,rx-bit-map = <0xff>;
fsl,tx-bit-map = <0xff>;
@@ -189,6 +193,8 @@
/include/ "pq3-etsec2-2.dtsi"
enet2: ethernet@...00 {
+ fsl,pmc-handle = <&etsec3_clk>;
+
queue-group@...00 {
fsl,rx-bit-map = <0xff>;
fsl,tx-bit-map = <0xff>;
@@ -201,4 +207,6 @@
reg = <0xe0000 0x1000>;
fsl,has-rstcr;
};
+
+/include/ "pq3-power.dtsi"
};
diff --git a/arch/powerpc/boot/dts/fsl/p1020si-post.dtsi b/arch/powerpc/boot/dts/fsl/p1020si-post.dtsi
index 642dc3a..cc4c746 100644
--- a/arch/powerpc/boot/dts/fsl/p1020si-post.dtsi
+++ b/arch/powerpc/boot/dts/fsl/p1020si-post.dtsi
@@ -163,14 +163,17 @@
/include/ "pq3-etsec2-0.dtsi"
enet0: enet0_grp2: ethernet@...00 {
+ fsl,pmc-handle = <&etsec1_clk>;
};
/include/ "pq3-etsec2-1.dtsi"
enet1: enet1_grp2: ethernet@...00 {
+ fsl,pmc-handle = <&etsec2_clk>;
};
/include/ "pq3-etsec2-2.dtsi"
enet2: enet2_grp2: ethernet@...00 {
+ fsl,pmc-handle = <&etsec3_clk>;
};
global-utilities@...00 {
@@ -178,6 +181,8 @@
reg = <0xe0000 0x1000>;
fsl,has-rstcr;
};
+
+/include/ "pq3-power.dtsi"
};
/include/ "pq3-etsec2-grp2-0.dtsi"
diff --git a/arch/powerpc/boot/dts/fsl/p1021si-post.dtsi b/arch/powerpc/boot/dts/fsl/p1021si-post.dtsi
index 407cb5f..378195d 100644
--- a/arch/powerpc/boot/dts/fsl/p1021si-post.dtsi
+++ b/arch/powerpc/boot/dts/fsl/p1021si-post.dtsi
@@ -159,14 +159,17 @@
/include/ "pq3-etsec2-0.dtsi"
enet0: enet0_grp2: ethernet@...00 {
+ fsl,pmc-handle = <&etsec1_clk>;
};
/include/ "pq3-etsec2-1.dtsi"
enet1: enet1_grp2: ethernet@...00 {
+ fsl,pmc-handle = <&etsec2_clk>;
};
/include/ "pq3-etsec2-2.dtsi"
enet2: enet2_grp2: ethernet@...00 {
+ fsl,pmc-handle = <&etsec3_clk>;
};
global-utilities@...00 {
@@ -174,6 +177,8 @@
reg = <0xe0000 0x1000>;
fsl,has-rstcr;
};
+
+/include/ "pq3-power.dtsi"
};
&qe {
diff --git a/arch/powerpc/boot/dts/fsl/p1022si-post.dtsi b/arch/powerpc/boot/dts/fsl/p1022si-post.dtsi
index 5f51b7b..6ac21e8 100644
--- a/arch/powerpc/boot/dts/fsl/p1022si-post.dtsi
+++ b/arch/powerpc/boot/dts/fsl/p1022si-post.dtsi
@@ -225,11 +225,13 @@
/include/ "pq3-etsec2-0.dtsi"
enet0: enet0_grp2: ethernet@...00 {
fsl,wake-on-filer;
+ fsl,pmc-handle = <&etsec1_clk>;
};
/include/ "pq3-etsec2-1.dtsi"
enet1: enet1_grp2: ethernet@...00 {
fsl,wake-on-filer;
+ fsl,pmc-handle = <&etsec2_clk>;
};
global-utilities@...00 {
@@ -238,9 +240,10 @@
fsl,has-rstcr;
};
- power@...70{
- compatible = "fsl,mpc8536-pmc", "fsl,mpc8548-pmc";
- reg = <0xe0070 0x20>;
+/include/ "pq3-power.dtsi"
+ power@...70 {
+ compatible = "fsl,p1022-pmc", "fsl,mpc8536-pmc",
+ "fsl,mpc8548-pmc";
};
};
diff --git a/arch/powerpc/boot/dts/fsl/p2020si-post.dtsi b/arch/powerpc/boot/dts/fsl/p2020si-post.dtsi
index 884e01b..2c4787c 100644
--- a/arch/powerpc/boot/dts/fsl/p2020si-post.dtsi
+++ b/arch/powerpc/boot/dts/fsl/p2020si-post.dtsi
@@ -175,6 +175,10 @@
compatible = "fsl-usb2-dr-v1.6", "fsl-usb2-dr";
};
/include/ "pq3-etsec1-0.dtsi"
+ enet0: ethernet@...00 {
+ fsl,pmc-handle = <&etsec1_clk>;
+
+ };
/include/ "pq3-etsec1-timer-0.dtsi"
ptp_clock@...00 {
@@ -183,7 +187,15 @@
/include/ "pq3-etsec1-1.dtsi"
+ enet1: ethernet@...00 {
+ fsl,pmc-handle = <&etsec2_clk>;
+ };
+
/include/ "pq3-etsec1-2.dtsi"
+ enet2: ethernet@...00 {
+ fsl,pmc-handle = <&etsec3_clk>;
+ };
+
/include/ "pq3-esdhc-0.dtsi"
sdhc@...00 {
compatible = "fsl,p2020-esdhc", "fsl,esdhc";
@@ -198,4 +210,6 @@
reg = <0xe0000 0x1000>;
fsl,has-rstcr;
};
+
+/include/ "pq3-power.dtsi"
};
diff --git a/arch/powerpc/boot/dts/fsl/pq3-power.dtsi b/arch/powerpc/boot/dts/fsl/pq3-power.dtsi
new file mode 100644
index 0000000..5a760b3
--- /dev/null
+++ b/arch/powerpc/boot/dts/fsl/pq3-power.dtsi
@@ -0,0 +1,48 @@
+/*
+ * PQ3 Power Management device tree stub
+ *
+ * Copyright 2012-2013 Freescale Semiconductor Inc.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * * Neither the name of Freescale Semiconductor nor the
+ * names of its contributors may be used to endorse or promote products
+ * derived from this software without specific prior written permission.
+ *
+ *
+ * ALTERNATIVELY, this software may be distributed under the terms of the
+ * GNU General Public License ("GPL") as published by the Free Software
+ * Foundation, either version 2 of that License or (at your option) any
+ * later version.
+ *
+ * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+power@...70 {
+ compatible = "fsl,mpc8548-pmc";
+ reg = <0xe0070 0x20>;
+
+ etsec1_clk: soc-clk@24 {
+ fsl,pmcdr-mask = <0x00000080>;
+ };
+ etsec2_clk: soc-clk@25 {
+ fsl,pmcdr-mask = <0x00000040>;
+ };
+ etsec3_clk: soc-clk@26 {
+ fsl,pmcdr-mask = <0x00000020>;
+ };
+};
diff --git a/arch/powerpc/boot/dts/fsl/t1024rdb.dts b/arch/powerpc/boot/dts/fsl/t1024rdb.dts
index 73a6453..95fc694 100644
--- a/arch/powerpc/boot/dts/fsl/t1024rdb.dts
+++ b/arch/powerpc/boot/dts/fsl/t1024rdb.dts
@@ -91,7 +91,7 @@
board-control@2,0 {
#address-cells = <1>;
#size-cells = <1>;
- compatible = "fsl,t1024-cpld";
+ compatible = "fsl,t1024-cpld", "fsl,deepsleep-cpld";
reg = <3 0 0x300>;
ranges = <0 3 0 0x300>;
bank-width = <1>;
diff --git a/arch/powerpc/boot/dts/fsl/t1040rdb.dts b/arch/powerpc/boot/dts/fsl/t1040rdb.dts
index 65ff34c..825665c 100644
--- a/arch/powerpc/boot/dts/fsl/t1040rdb.dts
+++ b/arch/powerpc/boot/dts/fsl/t1040rdb.dts
@@ -70,7 +70,7 @@
ifc: localbus@...124000 {
cpld@3,0 {
- compatible = "fsl,t1040rdb-cpld";
+ compatible = "fsl,t104xrdb-cpld", "fsl,deepsleep-cpld";
};
};
};
diff --git a/arch/powerpc/boot/dts/fsl/t1042rdb.dts b/arch/powerpc/boot/dts/fsl/t1042rdb.dts
index 3ebb712..0997643 100644
--- a/arch/powerpc/boot/dts/fsl/t1042rdb.dts
+++ b/arch/powerpc/boot/dts/fsl/t1042rdb.dts
@@ -68,7 +68,7 @@
ifc: localbus@...124000 {
cpld@3,0 {
- compatible = "fsl,t1042rdb-cpld";
+ compatible = "fsl,t104xrdb-cpld", "fsl,deepsleep-cpld";
};
};
};
diff --git a/arch/powerpc/boot/dts/fsl/t1042rdb_pi.dts b/arch/powerpc/boot/dts/fsl/t1042rdb_pi.dts
index 8ec3ff4..b10cab1 100644
--- a/arch/powerpc/boot/dts/fsl/t1042rdb_pi.dts
+++ b/arch/powerpc/boot/dts/fsl/t1042rdb_pi.dts
@@ -41,7 +41,7 @@
ifc: localbus@...124000 {
cpld@3,0 {
- compatible = "fsl,t1042rdb_pi-cpld";
+ compatible = "fsl,t104xrdb-cpld", "fsl,deepsleep-cpld";
};
};
--
1.7.1
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