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authorMichael Ellerman <mpe@ellerman.id.au>2016-07-30 06:43:19 +0300
committerMichael Ellerman <mpe@ellerman.id.au>2016-07-30 06:43:19 +0300
commit719dbb2df78fc9a40e28392b07cd715bfc5a665c (patch)
tree0bbc3b84b74178d18164f5522ee3715623f94bbe /Documentation
parentfbef66f0adcddf4475e19f3d09df22fb34e633f6 (diff)
parent9f595fd8b54809fed13fc30906ef1e90a3fcfbc9 (diff)
downloadlinux-719dbb2df78fc9a40e28392b07cd715bfc5a665c.tar.xz
Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux into next
Freescale updates from Scott: "Highlights include more 8xx optimizations, device tree updates, and MVME7100 support."
Diffstat (limited to 'Documentation')
-rw-r--r--Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/network.txt43
-rw-r--r--Documentation/devicetree/bindings/soc/fsl/cpm_qe/cpm.txt (renamed from Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/cpm.txt)0
-rw-r--r--Documentation/devicetree/bindings/soc/fsl/cpm_qe/cpm/brg.txt (renamed from Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/cpm/brg.txt)0
-rw-r--r--Documentation/devicetree/bindings/soc/fsl/cpm_qe/cpm/i2c.txt (renamed from Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/cpm/i2c.txt)0
-rw-r--r--Documentation/devicetree/bindings/soc/fsl/cpm_qe/cpm/pic.txt (renamed from Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/cpm/pic.txt)0
-rw-r--r--Documentation/devicetree/bindings/soc/fsl/cpm_qe/cpm/usb.txt (renamed from Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/cpm/usb.txt)0
-rw-r--r--Documentation/devicetree/bindings/soc/fsl/cpm_qe/gpio.txt (renamed from Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/gpio.txt)0
-rw-r--r--Documentation/devicetree/bindings/soc/fsl/cpm_qe/network.txt124
-rw-r--r--Documentation/devicetree/bindings/soc/fsl/cpm_qe/qe.txt (renamed from Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/qe.txt)52
-rw-r--r--Documentation/devicetree/bindings/soc/fsl/cpm_qe/qe/firmware.txt (renamed from Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/qe/firmware.txt)0
-rw-r--r--Documentation/devicetree/bindings/soc/fsl/cpm_qe/qe/par_io.txt (renamed from Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/qe/par_io.txt)0
-rw-r--r--Documentation/devicetree/bindings/soc/fsl/cpm_qe/qe/pincfg.txt (renamed from Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/qe/pincfg.txt)0
-rw-r--r--Documentation/devicetree/bindings/soc/fsl/cpm_qe/qe/ucc.txt (renamed from Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/qe/ucc.txt)0
-rw-r--r--Documentation/devicetree/bindings/soc/fsl/cpm_qe/qe/usb.txt (renamed from Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/qe/usb.txt)0
-rw-r--r--Documentation/devicetree/bindings/soc/fsl/cpm_qe/serial.txt (renamed from Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/serial.txt)0
-rw-r--r--Documentation/devicetree/bindings/soc/fsl/cpm_qe/uqe_serial.txt17
16 files changed, 193 insertions, 43 deletions
diff --git a/Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/network.txt b/Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/network.txt
deleted file mode 100644
index 29b28b8f9a89..000000000000
--- a/Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/network.txt
+++ /dev/null
@@ -1,43 +0,0 @@
-* Network
-
-Currently defined compatibles:
-- fsl,cpm1-scc-enet
-- fsl,cpm2-scc-enet
-- fsl,cpm1-fec-enet
-- fsl,cpm2-fcc-enet (third resource is GFEMR)
-- fsl,qe-enet
-
-Example:
-
- ethernet@11300 {
- compatible = "fsl,mpc8272-fcc-enet",
- "fsl,cpm2-fcc-enet";
- reg = <11300 20 8400 100 11390 1>;
- local-mac-address = [ 00 00 00 00 00 00 ];
- interrupts = <20 8>;
- interrupt-parent = <&PIC>;
- phy-handle = <&PHY0>;
- fsl,cpm-command = <12000300>;
- };
-
-* MDIO
-
-Currently defined compatibles:
-fsl,pq1-fec-mdio (reg is same as first resource of FEC device)
-fsl,cpm2-mdio-bitbang (reg is port C registers)
-
-Properties for fsl,cpm2-mdio-bitbang:
-fsl,mdio-pin : pin of port C controlling mdio data
-fsl,mdc-pin : pin of port C controlling mdio clock
-
-Example:
- mdio@10d40 {
- compatible = "fsl,mpc8272ads-mdio-bitbang",
- "fsl,mpc8272-mdio-bitbang",
- "fsl,cpm2-mdio-bitbang";
- reg = <10d40 14>;
- #address-cells = <1>;
- #size-cells = <0>;
- fsl,mdio-pin = <12>;
- fsl,mdc-pin = <13>;
- };
diff --git a/Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/cpm.txt b/Documentation/devicetree/bindings/soc/fsl/cpm_qe/cpm.txt
index 160c752484b4..160c752484b4 100644
--- a/Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/cpm.txt
+++ b/Documentation/devicetree/bindings/soc/fsl/cpm_qe/cpm.txt
diff --git a/Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/cpm/brg.txt b/Documentation/devicetree/bindings/soc/fsl/cpm_qe/cpm/brg.txt
index 4c7d45eaf025..4c7d45eaf025 100644
--- a/Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/cpm/brg.txt
+++ b/Documentation/devicetree/bindings/soc/fsl/cpm_qe/cpm/brg.txt
diff --git a/Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/cpm/i2c.txt b/Documentation/devicetree/bindings/soc/fsl/cpm_qe/cpm/i2c.txt
index 87bc6048667e..87bc6048667e 100644
--- a/Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/cpm/i2c.txt
+++ b/Documentation/devicetree/bindings/soc/fsl/cpm_qe/cpm/i2c.txt
diff --git a/Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/cpm/pic.txt b/Documentation/devicetree/bindings/soc/fsl/cpm_qe/cpm/pic.txt
index 8e3ee1681618..8e3ee1681618 100644
--- a/Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/cpm/pic.txt
+++ b/Documentation/devicetree/bindings/soc/fsl/cpm_qe/cpm/pic.txt
diff --git a/Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/cpm/usb.txt b/Documentation/devicetree/bindings/soc/fsl/cpm_qe/cpm/usb.txt
index 74bfda4bb824..74bfda4bb824 100644
--- a/Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/cpm/usb.txt
+++ b/Documentation/devicetree/bindings/soc/fsl/cpm_qe/cpm/usb.txt
diff --git a/Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/gpio.txt b/Documentation/devicetree/bindings/soc/fsl/cpm_qe/gpio.txt
index 349f79fd7076..349f79fd7076 100644
--- a/Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/gpio.txt
+++ b/Documentation/devicetree/bindings/soc/fsl/cpm_qe/gpio.txt
diff --git a/Documentation/devicetree/bindings/soc/fsl/cpm_qe/network.txt b/Documentation/devicetree/bindings/soc/fsl/cpm_qe/network.txt
new file mode 100644
index 000000000000..03c741602c6d
--- /dev/null
+++ b/Documentation/devicetree/bindings/soc/fsl/cpm_qe/network.txt
@@ -0,0 +1,124 @@
+* Network
+
+Currently defined compatibles:
+- fsl,cpm1-scc-enet
+- fsl,cpm2-scc-enet
+- fsl,cpm1-fec-enet
+- fsl,cpm2-fcc-enet (third resource is GFEMR)
+- fsl,qe-enet
+
+Example:
+
+ ethernet@11300 {
+ compatible = "fsl,mpc8272-fcc-enet",
+ "fsl,cpm2-fcc-enet";
+ reg = <11300 20 8400 100 11390 1>;
+ local-mac-address = [ 00 00 00 00 00 00 ];
+ interrupts = <20 8>;
+ interrupt-parent = <&PIC>;
+ phy-handle = <&PHY0>;
+ fsl,cpm-command = <12000300>;
+ };
+
+* MDIO
+
+Currently defined compatibles:
+fsl,pq1-fec-mdio (reg is same as first resource of FEC device)
+fsl,cpm2-mdio-bitbang (reg is port C registers)
+
+Properties for fsl,cpm2-mdio-bitbang:
+fsl,mdio-pin : pin of port C controlling mdio data
+fsl,mdc-pin : pin of port C controlling mdio clock
+
+Example:
+ mdio@10d40 {
+ compatible = "fsl,mpc8272ads-mdio-bitbang",
+ "fsl,mpc8272-mdio-bitbang",
+ "fsl,cpm2-mdio-bitbang";
+ reg = <10d40 14>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ fsl,mdio-pin = <12>;
+ fsl,mdc-pin = <13>;
+ };
+
+* HDLC
+
+Currently defined compatibles:
+- fsl,ucc-hdlc
+
+Properties for fsl,ucc-hdlc:
+- rx-clock-name
+- tx-clock-name
+ Usage: required
+ Value type: <string>
+ Definition : Must be "brg1"-"brg16" for internal clock source,
+ Must be "clk1"-"clk24" for external clock source.
+
+- fsl,tdm-interface
+ Usage: optional
+ Value type: <empty>
+ Definition : Specify that hdlc is based on tdm-interface
+
+The property below is dependent on fsl,tdm-interface:
+- fsl,rx-sync-clock
+ Usage: required
+ Value type: <string>
+ Definition : Must be "none", "rsync_pin", "brg9-11" and "brg13-15".
+
+- fsl,tx-sync-clock
+ Usage: required
+ Value type: <string>
+ Definition : Must be "none", "tsync_pin", "brg9-11" and "brg13-15".
+
+- fsl,tdm-framer-type
+ Usage: required for tdm interface
+ Value type: <string>
+ Definition : "e1" or "t1".Now e1 and t1 are used, other framer types
+ are not supported.
+
+- fsl,tdm-id
+ Usage: required for tdm interface
+ Value type: <u32>
+ Definition : number of TDM ID
+
+- fsl,tx-timeslot-mask
+- fsl,rx-timeslot-mask
+ Usage: required for tdm interface
+ Value type: <u32>
+ Definition : time slot mask for TDM operation. Indicates which time
+ slots used for transmitting and receiving.
+
+- fsl,siram-entry-id
+ Usage: required for tdm interface
+ Value type: <u32>
+ Definition : Must be 0,2,4...64. the number of TDM entry.
+
+- fsl,tdm-internal-loopback
+ usage: optional for tdm interface
+ value type: <empty>
+ Definition : Internal loopback connecting on TDM layer.
+
+Example for tdm interface:
+
+ ucc@2000 {
+ compatible = "fsl,ucc-hdlc";
+ rx-clock-name = "clk8";
+ tx-clock-name = "clk9";
+ fsl,rx-sync-clock = "rsync_pin";
+ fsl,tx-sync-clock = "tsync_pin";
+ fsl,tx-timeslot-mask = <0xfffffffe>;
+ fsl,rx-timeslot-mask = <0xfffffffe>;
+ fsl,tdm-framer-type = "e1";
+ fsl,tdm-id = <0>;
+ fsl,siram-entry-id = <0>;
+ fsl,tdm-interface;
+ };
+
+Example for hdlc without tdm interface:
+
+ ucc@2000 {
+ compatible = "fsl,ucc-hdlc";
+ rx-clock-name = "brg1";
+ tx-clock-name = "brg1";
+ };
diff --git a/Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/qe.txt b/Documentation/devicetree/bindings/soc/fsl/cpm_qe/qe.txt
index 4f8930263dd9..d7afaff5faff 100644
--- a/Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/qe.txt
+++ b/Documentation/devicetree/bindings/soc/fsl/cpm_qe/qe.txt
@@ -69,6 +69,58 @@ Example:
};
};
+* Interrupt Controller (IC)
+
+Required properties:
+- compatible : should be "fsl,qe-ic".
+- reg : Address range of IC register set.
+- interrupts : interrupts generated by the device.
+- interrupt-controller : this device is a interrupt controller.
+
+Example:
+
+ qeic: interrupt-controller@80 {
+ interrupt-controller;
+ compatible = "fsl,qe-ic";
+ #address-cells = <0>;
+ #interrupt-cells = <1>;
+ reg = <0x80 0x80>;
+ interrupts = <95 2 0 0 94 2 0 0>;
+ };
+
+* Serial Interface Block (SI)
+
+The SI manages the routing of eight TDM lines to the QE block serial drivers
+, the MCC and the UCCs, for receive and transmit.
+
+Required properties:
+- compatible : must be "fsl,<chip>-qe-si". For t1040, must contain
+ "fsl,t1040-qe-si".
+- reg : Address range of SI register set.
+
+Example:
+
+ si1: si@700 {
+ compatible = "fsl,t1040-qe-si";
+ reg = <0x700 0x80>;
+ };
+
+* Serial Interface Block RAM(SIRAM)
+
+store the routing entries of SI
+
+Required properties:
+- compatible : should be "fsl,<chip>-qe-siram". For t1040, must contain
+ "fsl,t1040-qe-siram".
+- reg : Address range of SI RAM.
+
+Example:
+
+ siram1: siram@1000 {
+ compatible = "fsl,t1040-qe-siram";
+ reg = <0x1000 0x800>;
+ };
+
* QE Firmware Node
This node defines a firmware binary that is embedded in the device tree, for
diff --git a/Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/qe/firmware.txt b/Documentation/devicetree/bindings/soc/fsl/cpm_qe/qe/firmware.txt
index 249db3a15d15..249db3a15d15 100644
--- a/Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/qe/firmware.txt
+++ b/Documentation/devicetree/bindings/soc/fsl/cpm_qe/qe/firmware.txt
diff --git a/Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/qe/par_io.txt b/Documentation/devicetree/bindings/soc/fsl/cpm_qe/qe/par_io.txt
index 60984260207b..60984260207b 100644
--- a/Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/qe/par_io.txt
+++ b/Documentation/devicetree/bindings/soc/fsl/cpm_qe/qe/par_io.txt
diff --git a/Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/qe/pincfg.txt b/Documentation/devicetree/bindings/soc/fsl/cpm_qe/qe/pincfg.txt
index ec6ee2e864a2..ec6ee2e864a2 100644
--- a/Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/qe/pincfg.txt
+++ b/Documentation/devicetree/bindings/soc/fsl/cpm_qe/qe/pincfg.txt
diff --git a/Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/qe/ucc.txt b/Documentation/devicetree/bindings/soc/fsl/cpm_qe/qe/ucc.txt
index e47734bee3f0..e47734bee3f0 100644
--- a/Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/qe/ucc.txt
+++ b/Documentation/devicetree/bindings/soc/fsl/cpm_qe/qe/ucc.txt
diff --git a/Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/qe/usb.txt b/Documentation/devicetree/bindings/soc/fsl/cpm_qe/qe/usb.txt
index 9ccd5f30405b..9ccd5f30405b 100644
--- a/Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/qe/usb.txt
+++ b/Documentation/devicetree/bindings/soc/fsl/cpm_qe/qe/usb.txt
diff --git a/Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/serial.txt b/Documentation/devicetree/bindings/soc/fsl/cpm_qe/serial.txt
index 2ea76d9d137c..2ea76d9d137c 100644
--- a/Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/serial.txt
+++ b/Documentation/devicetree/bindings/soc/fsl/cpm_qe/serial.txt
diff --git a/Documentation/devicetree/bindings/soc/fsl/cpm_qe/uqe_serial.txt b/Documentation/devicetree/bindings/soc/fsl/cpm_qe/uqe_serial.txt
new file mode 100644
index 000000000000..8823c86c8085
--- /dev/null
+++ b/Documentation/devicetree/bindings/soc/fsl/cpm_qe/uqe_serial.txt
@@ -0,0 +1,17 @@
+* Serial
+
+Required Properties:
+compatible : must be "fsl,<chip>-ucc-uart". For t1040, must be
+"fsl,t1040-ucc-uart".
+port-number : port number of UCC-UART
+tx/rx-clock-name : should be "brg1"-"brg16" for internal clock source,
+ should be "clk1"-"clk28" for external clock source.
+
+Example:
+
+ ucc_serial: ucc@2200 {
+ compatible = "fsl,t1040-ucc-uart";
+ port-number = <0>;
+ rx-clock-name = "brg2";
+ tx-clock-name = "brg2";
+ };