37 files changed, 52 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/powerpc/4xx/cpm.txt b/Documentation/devicetree/bindings/powerpc/4xx/cpm.txt
new file mode 100644
index 000000000000..ee459806d35e
--- /dev/null
+++ b/Documentation/devicetree/bindings/powerpc/4xx/cpm.txt
@@ -0,0 +1,52 @@
+PPC4xx Clock Power Management (CPM) node
+
+Required properties:
+	- compatible		: compatible list, currently only "ibm,cpm"
+	- dcr-access-method	: "native"
+	- dcr-reg		: < DCR register range >
+
+Optional properties:
+	- er-offset		: All 4xx SoCs with a CPM controller have
+				  one of two different order for the CPM
+				  registers. Some have the CPM registers
+				  in the following order (ER,FR,SR). The
+				  others have them in the following order
+				  (SR,ER,FR). For the second case set
+				  er-offset = <1>.
+	- unused-units		: specifier consist of one cell. For each
+				  bit in the cell, the corresponding bit
+				  in CPM will be set to turn off unused
+				  devices.
+	- idle-doze		: specifier consist of one cell. For each
+				  bit in the cell, the corresponding bit
+				  in CPM will be set to turn off unused
+				  devices. This is usually just CPM[CPU].
+	- standby		: specifier consist of one cell. For each
+				  bit in the cell, the corresponding bit
+				  in CPM will be set on standby and
+				  restored on resume.
+	- suspend		: specifier consist of one cell. For each
+				  bit in the cell, the corresponding bit
+				  in CPM will be set on suspend (mem) and
+				  restored on resume. Note, for standby
+				  and suspend the corresponding bits can
+				  be different or the same. Usually for
+				  standby only class 2 and 3 units are set.
+				  However, the interface does not care.
+				  If they are the same, the additional
+				  power saving will be seeing if support
+				  is available to put the DDR in self
+				  refresh mode and any additional power
+				  saving techniques for the specific SoC.
+
+Example:
+	CPM0: cpm {
+		compatible = "ibm,cpm";
+		dcr-access-method = "native";
+		dcr-reg = <0x160 0x003>;
+		er-offset = <0>;
+		unused-units = <0x00000100>;
+		idle-doze = <0x02000000>;
+		standby = <0xfeff0000>;
+		suspend = <0xfeff791d>;
+};
diff --git a/Documentation/powerpc/dts-bindings/4xx/emac.txt b/Documentation/devicetree/bindings/powerpc/4xx/emac.txt
index 2161334a7ca5..2161334a7ca5 100644
--- a/Documentation/powerpc/dts-bindings/4xx/emac.txt
+++ b/Documentation/devicetree/bindings/powerpc/4xx/emac.txt
diff --git a/Documentation/powerpc/dts-bindings/4xx/ndfc.txt b/Documentation/devicetree/bindings/powerpc/4xx/ndfc.txt
index 869f0b5f16e8..869f0b5f16e8 100644
--- a/Documentation/powerpc/dts-bindings/4xx/ndfc.txt
+++ b/Documentation/devicetree/bindings/powerpc/4xx/ndfc.txt
diff --git a/Documentation/powerpc/dts-bindings/4xx/ppc440spe-adma.txt b/Documentation/devicetree/bindings/powerpc/4xx/ppc440spe-adma.txt
index 515ebcf1b97d..515ebcf1b97d 100644
--- a/Documentation/powerpc/dts-bindings/4xx/ppc440spe-adma.txt
+++ b/Documentation/devicetree/bindings/powerpc/4xx/ppc440spe-adma.txt
diff --git a/Documentation/powerpc/dts-bindings/4xx/reboot.txt b/Documentation/devicetree/bindings/powerpc/4xx/reboot.txt
index d7217260589c..d7217260589c 100644
--- a/Documentation/powerpc/dts-bindings/4xx/reboot.txt
+++ b/Documentation/devicetree/bindings/powerpc/4xx/reboot.txt
diff --git a/Documentation/powerpc/dts-bindings/fsl/board.txt b/Documentation/devicetree/bindings/powerpc/fsl/board.txt
index 39e941515a36..39e941515a36 100644
--- a/Documentation/powerpc/dts-bindings/fsl/board.txt
+++ b/Documentation/devicetree/bindings/powerpc/fsl/board.txt
diff --git a/Documentation/powerpc/dts-bindings/fsl/cpm_qe/cpm.txt b/Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/cpm.txt
index 160c752484b4..160c752484b4 100644
--- a/Documentation/powerpc/dts-bindings/fsl/cpm_qe/cpm.txt
+++ b/Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/cpm.txt
diff --git a/Documentation/powerpc/dts-bindings/fsl/cpm_qe/cpm/brg.txt b/Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/cpm/brg.txt
index 4c7d45eaf025..4c7d45eaf025 100644
--- a/Documentation/powerpc/dts-bindings/fsl/cpm_qe/cpm/brg.txt
+++ b/Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/cpm/brg.txt
diff --git a/Documentation/powerpc/dts-bindings/fsl/cpm_qe/cpm/i2c.txt b/Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/cpm/i2c.txt
index 87bc6048667e..87bc6048667e 100644
--- a/Documentation/powerpc/dts-bindings/fsl/cpm_qe/cpm/i2c.txt
+++ b/Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/cpm/i2c.txt
diff --git a/Documentation/powerpc/dts-bindings/fsl/cpm_qe/cpm/pic.txt b/Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/cpm/pic.txt
index 8e3ee1681618..8e3ee1681618 100644
--- a/Documentation/powerpc/dts-bindings/fsl/cpm_qe/cpm/pic.txt
+++ b/Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/cpm/pic.txt
diff --git a/Documentation/powerpc/dts-bindings/fsl/cpm_qe/cpm/usb.txt b/Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/cpm/usb.txt
index 74bfda4bb824..74bfda4bb824 100644
--- a/Documentation/powerpc/dts-bindings/fsl/cpm_qe/cpm/usb.txt
+++ b/Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/cpm/usb.txt
diff --git a/Documentation/powerpc/dts-bindings/fsl/cpm_qe/gpio.txt b/Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/gpio.txt
index 349f79fd7076..349f79fd7076 100644
--- a/Documentation/powerpc/dts-bindings/fsl/cpm_qe/gpio.txt
+++ b/Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/gpio.txt
diff --git a/Documentation/powerpc/dts-bindings/fsl/cpm_qe/network.txt b/Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/network.txt
index 0e4269446580..0e4269446580 100644
--- a/Documentation/powerpc/dts-bindings/fsl/cpm_qe/network.txt
+++ b/Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/network.txt
diff --git a/Documentation/powerpc/dts-bindings/fsl/cpm_qe/qe.txt b/Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/qe.txt
index 4f8930263dd9..4f8930263dd9 100644
--- a/Documentation/powerpc/dts-bindings/fsl/cpm_qe/qe.txt
+++ b/Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/qe.txt
diff --git a/Documentation/powerpc/dts-bindings/fsl/cpm_qe/qe/firmware.txt b/Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/qe/firmware.txt
index 249db3a15d15..249db3a15d15 100644
--- a/Documentation/powerpc/dts-bindings/fsl/cpm_qe/qe/firmware.txt
+++ b/Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/qe/firmware.txt
diff --git a/Documentation/powerpc/dts-bindings/fsl/cpm_qe/qe/par_io.txt b/Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/qe/par_io.txt
index 60984260207b..60984260207b 100644
--- a/Documentation/powerpc/dts-bindings/fsl/cpm_qe/qe/par_io.txt
+++ b/Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/qe/par_io.txt
diff --git a/Documentation/powerpc/dts-bindings/fsl/cpm_qe/qe/pincfg.txt b/Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/qe/pincfg.txt
index c5b43061db3a..c5b43061db3a 100644
--- a/Documentation/powerpc/dts-bindings/fsl/cpm_qe/qe/pincfg.txt
+++ b/Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/qe/pincfg.txt
diff --git a/Documentation/powerpc/dts-bindings/fsl/cpm_qe/qe/ucc.txt b/Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/qe/ucc.txt
index e47734bee3f0..e47734bee3f0 100644
--- a/Documentation/powerpc/dts-bindings/fsl/cpm_qe/qe/ucc.txt
+++ b/Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/qe/ucc.txt
diff --git a/Documentation/powerpc/dts-bindings/fsl/cpm_qe/qe/usb.txt b/Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/qe/usb.txt
index 9ccd5f30405b..9ccd5f30405b 100644
--- a/Documentation/powerpc/dts-bindings/fsl/cpm_qe/qe/usb.txt
+++ b/Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/qe/usb.txt
diff --git a/Documentation/powerpc/dts-bindings/fsl/cpm_qe/serial.txt b/Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/serial.txt
index 2ea76d9d137c..2ea76d9d137c 100644
--- a/Documentation/powerpc/dts-bindings/fsl/cpm_qe/serial.txt
+++ b/Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/serial.txt
diff --git a/Documentation/powerpc/dts-bindings/fsl/diu.txt b/Documentation/devicetree/bindings/powerpc/fsl/diu.txt
index b66cb6d31d69..b66cb6d31d69 100644
--- a/Documentation/powerpc/dts-bindings/fsl/diu.txt
+++ b/Documentation/devicetree/bindings/powerpc/fsl/diu.txt
diff --git a/Documentation/powerpc/dts-bindings/fsl/dma.txt b/Documentation/devicetree/bindings/powerpc/fsl/dma.txt
index 2a4b4bce6110..2a4b4bce6110 100644
--- a/Documentation/powerpc/dts-bindings/fsl/dma.txt
+++ b/Documentation/devicetree/bindings/powerpc/fsl/dma.txt
diff --git a/Documentation/powerpc/dts-bindings/ecm.txt b/Documentation/devicetree/bindings/powerpc/fsl/ecm.txt
index f514f29c67d6..f514f29c67d6 100644
--- a/Documentation/powerpc/dts-bindings/ecm.txt
+++ b/Documentation/devicetree/bindings/powerpc/fsl/ecm.txt
diff --git a/Documentation/powerpc/dts-bindings/fsl/gtm.txt b/Documentation/devicetree/bindings/powerpc/fsl/gtm.txt
index 9a33efded4bc..9a33efded4bc 100644
--- a/Documentation/powerpc/dts-bindings/fsl/gtm.txt
+++ b/Documentation/devicetree/bindings/powerpc/fsl/gtm.txt
diff --git a/Documentation/powerpc/dts-bindings/fsl/guts.txt b/Documentation/devicetree/bindings/powerpc/fsl/guts.txt
index 9e7a2417dac5..9e7a2417dac5 100644
--- a/Documentation/powerpc/dts-bindings/fsl/guts.txt
+++ b/Documentation/devicetree/bindings/powerpc/fsl/guts.txt
diff --git a/Documentation/powerpc/dts-bindings/fsl/lbc.txt b/Documentation/devicetree/bindings/powerpc/fsl/lbc.txt
index 3300fec501c5..3300fec501c5 100644
--- a/Documentation/powerpc/dts-bindings/fsl/lbc.txt
+++ b/Documentation/devicetree/bindings/powerpc/fsl/lbc.txt
diff --git a/Documentation/powerpc/dts-bindings/fsl/mcm.txt b/Documentation/devicetree/bindings/powerpc/fsl/mcm.txt
index 4ceda9b3b413..4ceda9b3b413 100644
--- a/Documentation/powerpc/dts-bindings/fsl/mcm.txt
+++ b/Documentation/devicetree/bindings/powerpc/fsl/mcm.txt
diff --git a/Documentation/powerpc/dts-bindings/fsl/mcu-mpc8349emitx.txt b/Documentation/devicetree/bindings/powerpc/fsl/mcu-mpc8349emitx.txt
index 0f766333b6eb..0f766333b6eb 100644
--- a/Documentation/powerpc/dts-bindings/fsl/mcu-mpc8349emitx.txt
+++ b/Documentation/devicetree/bindings/powerpc/fsl/mcu-mpc8349emitx.txt
diff --git a/Documentation/powerpc/dts-bindings/fsl/mpc5121-psc.txt b/Documentation/devicetree/bindings/powerpc/fsl/mpc5121-psc.txt
index 8832e8798912..8832e8798912 100644
--- a/Documentation/powerpc/dts-bindings/fsl/mpc5121-psc.txt
+++ b/Documentation/devicetree/bindings/powerpc/fsl/mpc5121-psc.txt
diff --git a/Documentation/powerpc/dts-bindings/fsl/mpc5200.txt b/Documentation/devicetree/bindings/powerpc/fsl/mpc5200.txt
index 4ccb2cd5df94..4ccb2cd5df94 100644
--- a/Documentation/powerpc/dts-bindings/fsl/mpc5200.txt
+++ b/Documentation/devicetree/bindings/powerpc/fsl/mpc5200.txt
diff --git a/Documentation/powerpc/dts-bindings/fsl/mpic.txt b/Documentation/devicetree/bindings/powerpc/fsl/mpic.txt
index 71e39cf3215b..71e39cf3215b 100644
--- a/Documentation/powerpc/dts-bindings/fsl/mpic.txt
+++ b/Documentation/devicetree/bindings/powerpc/fsl/mpic.txt
diff --git a/Documentation/powerpc/dts-bindings/fsl/msi-pic.txt b/Documentation/devicetree/bindings/powerpc/fsl/msi-pic.txt
index bcc30bac6831..bcc30bac6831 100644
--- a/Documentation/powerpc/dts-bindings/fsl/msi-pic.txt
+++ b/Documentation/devicetree/bindings/powerpc/fsl/msi-pic.txt
diff --git a/Documentation/powerpc/dts-bindings/fsl/pmc.txt b/Documentation/devicetree/bindings/powerpc/fsl/pmc.txt
index 07256b7ffcaa..07256b7ffcaa 100644
--- a/Documentation/powerpc/dts-bindings/fsl/pmc.txt
+++ b/Documentation/devicetree/bindings/powerpc/fsl/pmc.txt
diff --git a/Documentation/powerpc/dts-bindings/fsl/sec.txt b/Documentation/devicetree/bindings/powerpc/fsl/sec.txt
index 2b6f2d45c45a..2b6f2d45c45a 100644
--- a/Documentation/powerpc/dts-bindings/fsl/sec.txt
+++ b/Documentation/devicetree/bindings/powerpc/fsl/sec.txt
diff --git a/Documentation/powerpc/dts-bindings/fsl/ssi.txt b/Documentation/devicetree/bindings/powerpc/fsl/ssi.txt
index 5ff76c9c57d2..5ff76c9c57d2 100644
--- a/Documentation/powerpc/dts-bindings/fsl/ssi.txt
+++ b/Documentation/devicetree/bindings/powerpc/fsl/ssi.txt
diff --git a/Documentation/powerpc/dts-bindings/nintendo/gamecube.txt b/Documentation/devicetree/bindings/powerpc/nintendo/gamecube.txt
index b558585b1aaf..b558585b1aaf 100644
--- a/Documentation/powerpc/dts-bindings/nintendo/gamecube.txt
+++ b/Documentation/devicetree/bindings/powerpc/nintendo/gamecube.txt
diff --git a/Documentation/powerpc/dts-bindings/nintendo/wii.txt b/Documentation/devicetree/bindings/powerpc/nintendo/wii.txt
index a7e155a023b8..a7e155a023b8 100644
--- a/Documentation/powerpc/dts-bindings/nintendo/wii.txt
+++ b/Documentation/devicetree/bindings/powerpc/nintendo/wii.txt