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* [PATCH v5 1/7] QE: Add IC, SI and SIRAM document to device tree bindings.
@ 2016-03-09  1:21 Zhao Qiang
  2016-03-09  1:21 ` [PATCH v5 5/7] T104xD4RDB: Add qe node to t104xd4rdb Zhao Qiang
                   ` (2 more replies)
  0 siblings, 3 replies; 12+ messages in thread
From: Zhao Qiang @ 2016-03-09  1:21 UTC (permalink / raw)
  To: robh+dt-DgEjT+Ai2ygdnm+yROfE0A
  Cc: oss-fOR+EgIDQEHk1uMJSBkQmQ, leoyang.li-3arQi8VN3Tc,
	xiaobo.xie-3arQi8VN3Tc, linux-kernel-u79uwXL29TY76Z2rM5mHXA,
	devicetree-u79uwXL29TY76Z2rM5mHXA,
	linuxppc-dev-uLR06cmDAlY/bJ5BZ2RsiQ, Zhao Qiang

Add IC, SI and SIRAM document of QE to
Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/qe.txt

Signed-off-by: Zhao Qiang <qiang.zhao-3arQi8VN3Tc@public.gmane.org>
Acked-by: Rob Herring <robh-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
---
changes for v2
	- Add interrupt-controller in Required properties
	- delete address-cells and size-cells for qe-si and qe-siram
Changes for v3
	- Add SoC specific caompatible strings to qe-si and qe-siram
Changes for v4
	- NA 
Changes for v5
	- NA 

 .../devicetree/bindings/powerpc/fsl/cpm_qe/qe.txt  | 50 ++++++++++++++++++++++
 1 file changed, 50 insertions(+)

diff --git a/Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/qe.txt b/Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/qe.txt
index 4f89302..7ab21cb 100644
--- a/Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/qe.txt
+++ b/Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/qe.txt
@@ -69,6 +69,56 @@ 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>; //high:79 low:78
+	};
+
+* 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 : should be "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,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
-- 
2.1.0.27.g96db324

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^ permalink raw reply related	[flat|nested] 12+ messages in thread

* [PATCH v5 2/7] QE: Add ucc hdlc document to bindings
       [not found] ` <1457486494-11377-1-git-send-email-qiang.zhao-3arQi8VN3Tc@public.gmane.org>
@ 2016-03-09  1:21   ` Zhao Qiang
  2016-03-09  1:21   ` [PATCH v5 3/7] QE: Add uqe_serial " Zhao Qiang
                     ` (3 subsequent siblings)
  4 siblings, 0 replies; 12+ messages in thread
From: Zhao Qiang @ 2016-03-09  1:21 UTC (permalink / raw)
  To: robh+dt-DgEjT+Ai2ygdnm+yROfE0A
  Cc: oss-fOR+EgIDQEHk1uMJSBkQmQ, leoyang.li-3arQi8VN3Tc,
	xiaobo.xie-3arQi8VN3Tc, linux-kernel-u79uwXL29TY76Z2rM5mHXA,
	devicetree-u79uwXL29TY76Z2rM5mHXA,
	linuxppc-dev-uLR06cmDAlY/bJ5BZ2RsiQ, Zhao Qiang

Add ucc hdlc document to
Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/network.txt

Signed-off-by: Zhao Qiang <qiang.zhao-3arQi8VN3Tc@public.gmane.org>
Acked-by: Rob Herring <robh-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
---
Changes for v2
	- use ucc-hdlc instead of ucc_hdlc
	- add more information to properties.
Changes for v3
	- use fsl,tx-timeslot-mask instead of fsl,tx-timeslot 
	- use fsl,rx-timeslot-mask instead of fsl,rx-timeslot 
	- add more info
Changes for v4
	- NA 
Changes for v5
	- NA 

 .../bindings/powerpc/fsl/cpm_qe/network.txt        | 81 ++++++++++++++++++++++
 1 file changed, 81 insertions(+)

diff --git a/Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/network.txt b/Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/network.txt
index 29b28b8..03c7416 100644
--- a/Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/network.txt
+++ b/Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/network.txt
@@ -41,3 +41,84 @@ Example:
 		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";
+	};
-- 
2.1.0.27.g96db324

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^ permalink raw reply related	[flat|nested] 12+ messages in thread

* [PATCH v5 3/7] QE: Add uqe_serial document to bindings
       [not found] ` <1457486494-11377-1-git-send-email-qiang.zhao-3arQi8VN3Tc@public.gmane.org>
  2016-03-09  1:21   ` [PATCH v5 2/7] QE: Add ucc hdlc document to bindings Zhao Qiang
@ 2016-03-09  1:21   ` Zhao Qiang
  2016-03-17 16:27     ` Rob Herring
  2016-03-09  1:21   ` [PATCH v5 4/7] bindings: move cpm_qe binding from powerpc/fsl to soc/fsl Zhao Qiang
                     ` (2 subsequent siblings)
  4 siblings, 1 reply; 12+ messages in thread
From: Zhao Qiang @ 2016-03-09  1:21 UTC (permalink / raw)
  To: robh+dt-DgEjT+Ai2ygdnm+yROfE0A
  Cc: oss-fOR+EgIDQEHk1uMJSBkQmQ, leoyang.li-3arQi8VN3Tc,
	xiaobo.xie-3arQi8VN3Tc, linux-kernel-u79uwXL29TY76Z2rM5mHXA,
	devicetree-u79uwXL29TY76Z2rM5mHXA,
	linuxppc-dev-uLR06cmDAlY/bJ5BZ2RsiQ, Zhao Qiang

Add uqe_serial document to
Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/uqe_serial.txt

Signed-off-by: Zhao Qiang <qiang.zhao-3arQi8VN3Tc@public.gmane.org>
---
Changes for v2
	- modify tx/rx-clock-name specification
Changes for v3
	- NA 
Changes for v4
	- drop device_type
	- modify to SoC specific compatible 
Changes for v5
	- add fsl to compatible as prefix 

 .../bindings/powerpc/fsl/cpm_qe/uqe_serial.txt         | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/uqe_serial.txt

diff --git a/Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/uqe_serial.txt b/Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/uqe_serial.txt
new file mode 100644
index 0000000..5dc3089
--- /dev/null
+++ b/Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/uqe_serial.txt
@@ -0,0 +1,18 @@
+* Serial
+
+Currently defined compatibles:
+- fsl,t1040-ucc-uart
+
+Properties for 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";
+	};
-- 
2.1.0.27.g96db324

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To unsubscribe from this list: send the line "unsubscribe devicetree" in
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^ permalink raw reply related	[flat|nested] 12+ messages in thread

* [PATCH v5 4/7] bindings: move cpm_qe binding from powerpc/fsl to soc/fsl
       [not found] ` <1457486494-11377-1-git-send-email-qiang.zhao-3arQi8VN3Tc@public.gmane.org>
  2016-03-09  1:21   ` [PATCH v5 2/7] QE: Add ucc hdlc document to bindings Zhao Qiang
  2016-03-09  1:21   ` [PATCH v5 3/7] QE: Add uqe_serial " Zhao Qiang
@ 2016-03-09  1:21   ` Zhao Qiang
  2016-03-09  1:21   ` [PATCH v5 6/7] T104xRDB: Add qe node to t104xrdb Zhao Qiang
  2016-03-09  1:21   ` [PATCH v5 7/7] T104xQDS: Add qe node to t104xqds Zhao Qiang
  4 siblings, 0 replies; 12+ messages in thread
From: Zhao Qiang @ 2016-03-09  1:21 UTC (permalink / raw)
  To: robh+dt-DgEjT+Ai2ygdnm+yROfE0A
  Cc: oss-fOR+EgIDQEHk1uMJSBkQmQ, leoyang.li-3arQi8VN3Tc,
	xiaobo.xie-3arQi8VN3Tc, linux-kernel-u79uwXL29TY76Z2rM5mHXA,
	devicetree-u79uwXL29TY76Z2rM5mHXA,
	linuxppc-dev-uLR06cmDAlY/bJ5BZ2RsiQ, Zhao Qiang

cpm_qe is supported on both powerpc and arm.
and the QE code has been moved from arch/powerpc into
drivers/soc/fsl, so move cpm_qe binding from powerpc/fsl
to soc/fsl

Signed-off-by: Zhao Qiang <qiang.zhao-3arQi8VN3Tc@public.gmane.org>
Acked-by: Rob Herring<robh-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
---
Changes for v3
	- NA
Changes for v4
	- NA
Changes for v5
	- NA

 Documentation/devicetree/bindings/{powerpc => soc}/fsl/cpm_qe/cpm.txt     | 0
 Documentation/devicetree/bindings/{powerpc => soc}/fsl/cpm_qe/cpm/brg.txt | 0
 Documentation/devicetree/bindings/{powerpc => soc}/fsl/cpm_qe/cpm/i2c.txt | 0
 Documentation/devicetree/bindings/{powerpc => soc}/fsl/cpm_qe/cpm/pic.txt | 0
 Documentation/devicetree/bindings/{powerpc => soc}/fsl/cpm_qe/cpm/usb.txt | 0
 Documentation/devicetree/bindings/{powerpc => soc}/fsl/cpm_qe/gpio.txt    | 0
 Documentation/devicetree/bindings/{powerpc => soc}/fsl/cpm_qe/network.txt | 0
 Documentation/devicetree/bindings/{powerpc => soc}/fsl/cpm_qe/qe.txt      | 0
 .../devicetree/bindings/{powerpc => soc}/fsl/cpm_qe/qe/firmware.txt       | 0
 .../devicetree/bindings/{powerpc => soc}/fsl/cpm_qe/qe/par_io.txt         | 0
 .../devicetree/bindings/{powerpc => soc}/fsl/cpm_qe/qe/pincfg.txt         | 0
 Documentation/devicetree/bindings/{powerpc => soc}/fsl/cpm_qe/qe/ucc.txt  | 0
 Documentation/devicetree/bindings/{powerpc => soc}/fsl/cpm_qe/qe/usb.txt  | 0
 Documentation/devicetree/bindings/{powerpc => soc}/fsl/cpm_qe/serial.txt  | 0
 .../devicetree/bindings/{powerpc => soc}/fsl/cpm_qe/uqe_serial.txt        | 0
 15 files changed, 0 insertions(+), 0 deletions(-)
 rename Documentation/devicetree/bindings/{powerpc => soc}/fsl/cpm_qe/cpm.txt (100%)
 rename Documentation/devicetree/bindings/{powerpc => soc}/fsl/cpm_qe/cpm/brg.txt (100%)
 rename Documentation/devicetree/bindings/{powerpc => soc}/fsl/cpm_qe/cpm/i2c.txt (100%)
 rename Documentation/devicetree/bindings/{powerpc => soc}/fsl/cpm_qe/cpm/pic.txt (100%)
 rename Documentation/devicetree/bindings/{powerpc => soc}/fsl/cpm_qe/cpm/usb.txt (100%)
 rename Documentation/devicetree/bindings/{powerpc => soc}/fsl/cpm_qe/gpio.txt (100%)
 rename Documentation/devicetree/bindings/{powerpc => soc}/fsl/cpm_qe/network.txt (100%)
 rename Documentation/devicetree/bindings/{powerpc => soc}/fsl/cpm_qe/qe.txt (100%)
 rename Documentation/devicetree/bindings/{powerpc => soc}/fsl/cpm_qe/qe/firmware.txt (100%)
 rename Documentation/devicetree/bindings/{powerpc => soc}/fsl/cpm_qe/qe/par_io.txt (100%)
 rename Documentation/devicetree/bindings/{powerpc => soc}/fsl/cpm_qe/qe/pincfg.txt (100%)
 rename Documentation/devicetree/bindings/{powerpc => soc}/fsl/cpm_qe/qe/ucc.txt (100%)
 rename Documentation/devicetree/bindings/{powerpc => soc}/fsl/cpm_qe/qe/usb.txt (100%)
 rename Documentation/devicetree/bindings/{powerpc => soc}/fsl/cpm_qe/serial.txt (100%)
 rename Documentation/devicetree/bindings/{powerpc => soc}/fsl/cpm_qe/uqe_serial.txt (100%)

diff --git a/Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/cpm.txt b/Documentation/devicetree/bindings/soc/fsl/cpm_qe/cpm.txt
similarity index 100%
rename from Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/cpm.txt
rename to 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
similarity index 100%
rename from Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/cpm/brg.txt
rename to 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
similarity index 100%
rename from Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/cpm/i2c.txt
rename to 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
similarity index 100%
rename from Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/cpm/pic.txt
rename to 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
similarity index 100%
rename from Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/cpm/usb.txt
rename to 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
similarity index 100%
rename from Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/gpio.txt
rename to Documentation/devicetree/bindings/soc/fsl/cpm_qe/gpio.txt
diff --git a/Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/network.txt b/Documentation/devicetree/bindings/soc/fsl/cpm_qe/network.txt
similarity index 100%
rename from Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/network.txt
rename to Documentation/devicetree/bindings/soc/fsl/cpm_qe/network.txt
diff --git a/Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/qe.txt b/Documentation/devicetree/bindings/soc/fsl/cpm_qe/qe.txt
similarity index 100%
rename from Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/qe.txt
rename to Documentation/devicetree/bindings/soc/fsl/cpm_qe/qe.txt
diff --git a/Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/qe/firmware.txt b/Documentation/devicetree/bindings/soc/fsl/cpm_qe/qe/firmware.txt
similarity index 100%
rename from Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/qe/firmware.txt
rename to 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
similarity index 100%
rename from Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/qe/par_io.txt
rename to 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
similarity index 100%
rename from Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/qe/pincfg.txt
rename to 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
similarity index 100%
rename from Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/qe/ucc.txt
rename to 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
similarity index 100%
rename from Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/qe/usb.txt
rename to 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
similarity index 100%
rename from Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/serial.txt
rename to Documentation/devicetree/bindings/soc/fsl/cpm_qe/serial.txt
diff --git a/Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/uqe_serial.txt b/Documentation/devicetree/bindings/soc/fsl/cpm_qe/uqe_serial.txt
similarity index 100%
rename from Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/uqe_serial.txt
rename to Documentation/devicetree/bindings/soc/fsl/cpm_qe/uqe_serial.txt
-- 
2.1.0.27.g96db324

--
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^ permalink raw reply	[flat|nested] 12+ messages in thread

* [PATCH v5 5/7] T104xD4RDB: Add qe node to t104xd4rdb
  2016-03-09  1:21 [PATCH v5 1/7] QE: Add IC, SI and SIRAM document to device tree bindings Zhao Qiang
@ 2016-03-09  1:21 ` Zhao Qiang
       [not found] ` <1457486494-11377-1-git-send-email-qiang.zhao-3arQi8VN3Tc@public.gmane.org>
  2016-05-16 23:22 ` [v5,1/7] QE: Add IC, SI and SIRAM document to device tree bindings Scott Wood
  2 siblings, 0 replies; 12+ messages in thread
From: Zhao Qiang @ 2016-03-09  1:21 UTC (permalink / raw)
  To: robh+dt
  Cc: oss, leoyang.li, xiaobo.xie, linux-kernel, devicetree,
	linuxppc-dev, Zhao Qiang

add qe node to t104xd4rdb.dtsi and t1040si-post.dtsi.

Signed-off-by: Zhao Qiang <qiang.zhao@nxp.com>
---
Changes for v2
	- rebase
Changes for v3
	- rebase
Changes for v4
	- rebase
Changes for v5
	- rebase

 arch/powerpc/boot/dts/fsl/t1040si-post.dtsi | 45 +++++++++++++++++++++++++++++
 arch/powerpc/boot/dts/fsl/t104xd4rdb.dtsi   | 38 ++++++++++++++++++++++++
 2 files changed, 83 insertions(+)

diff --git a/arch/powerpc/boot/dts/fsl/t1040si-post.dtsi b/arch/powerpc/boot/dts/fsl/t1040si-post.dtsi
index e0f4da5..012f813 100644
--- a/arch/powerpc/boot/dts/fsl/t1040si-post.dtsi
+++ b/arch/powerpc/boot/dts/fsl/t1040si-post.dtsi
@@ -673,3 +673,48 @@
 		};
 	};
 };
+
+&qe {
+	#address-cells = <1>;
+	#size-cells = <1>;
+	device_type = "qe";
+	compatible = "fsl,qe";
+	fsl,qe-num-riscs = <1>;
+	fsl,qe-num-snums = <28>;
+
+	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>; //high:79 low:78
+	};
+
+	ucc@2000 {
+		cell-index = <1>;
+		reg = <0x2000 0x200>;
+		interrupts = <32>;
+		interrupt-parent = <&qeic>;
+	};
+
+	ucc@2200 {
+		cell-index = <3>;
+		reg = <0x2200 0x200>;
+		interrupts = <34>;
+		interrupt-parent = <&qeic>;
+	};
+
+	muram@10000 {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		compatible = "fsl,qe-muram", "fsl,cpm-muram";
+		ranges = <0x0 0x10000 0x6000>;
+
+		data-only@0 {
+			compatible = "fsl,qe-muram-data",
+			"fsl,cpm-muram-data";
+			reg = <0x0 0x6000>;
+		};
+	};
+};
diff --git a/arch/powerpc/boot/dts/fsl/t104xd4rdb.dtsi b/arch/powerpc/boot/dts/fsl/t104xd4rdb.dtsi
index 3f6d7c6..7cc3596 100644
--- a/arch/powerpc/boot/dts/fsl/t104xd4rdb.dtsi
+++ b/arch/powerpc/boot/dts/fsl/t104xd4rdb.dtsi
@@ -212,4 +212,42 @@
 				  0 0x00010000>;
 		};
 	};
+
+	qe: qe@ffe140000 {
+		ranges = <0x0 0xf 0xfe140000 0x40000>;
+		reg = <0xf 0xfe140000 0 0x480>;
+		brg-frequency = <0>;
+		bus-frequency = <0>;
+
+		si1: si@700 {
+			compatible = "fsl,t1040-qe-si";
+			reg = <0x700 0x80>;
+		};
+
+		siram1: siram@1000 {
+			compatible = "fsl,t1040-qe-siram";
+			reg = <0x1000 0x800>;
+		};
+
+		ucc_hdlc: 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;
+		};
+
+		ucc_serial: ucc@2200 {
+			compatible = "fsl,t1040-ucc-uart";
+			port-number = <0>;
+			rx-clock-name = "brg2";
+			tx-clock-name = "brg2";
+		};
+	};
 };
-- 
2.1.0.27.g96db324

^ permalink raw reply related	[flat|nested] 12+ messages in thread

* [PATCH v5 6/7] T104xRDB: Add qe node to t104xrdb
       [not found] ` <1457486494-11377-1-git-send-email-qiang.zhao-3arQi8VN3Tc@public.gmane.org>
                     ` (2 preceding siblings ...)
  2016-03-09  1:21   ` [PATCH v5 4/7] bindings: move cpm_qe binding from powerpc/fsl to soc/fsl Zhao Qiang
@ 2016-03-09  1:21   ` Zhao Qiang
  2016-03-09  1:21   ` [PATCH v5 7/7] T104xQDS: Add qe node to t104xqds Zhao Qiang
  4 siblings, 0 replies; 12+ messages in thread
From: Zhao Qiang @ 2016-03-09  1:21 UTC (permalink / raw)
  To: robh+dt-DgEjT+Ai2ygdnm+yROfE0A
  Cc: oss-fOR+EgIDQEHk1uMJSBkQmQ, leoyang.li-3arQi8VN3Tc,
	xiaobo.xie-3arQi8VN3Tc, linux-kernel-u79uwXL29TY76Z2rM5mHXA,
	devicetree-u79uwXL29TY76Z2rM5mHXA,
	linuxppc-dev-uLR06cmDAlY/bJ5BZ2RsiQ, Zhao Qiang

add qe node to t104xrdb.dtsi

Signed-off-by: Zhao Qiang <qiang.zhao-3arQi8VN3Tc@public.gmane.org>
---
Changes for v2
	- rebase
Changes for v3
	- rebase
Changes for v4
	- rebase
Changes for v5
	- rebase

 arch/powerpc/boot/dts/fsl/t104xrdb.dtsi | 38 +++++++++++++++++++++++++++++++++
 1 file changed, 38 insertions(+)

diff --git a/arch/powerpc/boot/dts/fsl/t104xrdb.dtsi b/arch/powerpc/boot/dts/fsl/t104xrdb.dtsi
index 830ea48..69d5057 100644
--- a/arch/powerpc/boot/dts/fsl/t104xrdb.dtsi
+++ b/arch/powerpc/boot/dts/fsl/t104xrdb.dtsi
@@ -186,4 +186,42 @@
 				  0 0x00010000>;
 		};
 	};
+
+	qe: qe@ffe140000 {
+		ranges = <0x0 0xf 0xfe140000 0x40000>;
+		reg = <0xf 0xfe140000 0 0x480>;
+		brg-frequency = <0>;
+		bus-frequency = <0>;
+
+		si1: si@700 {
+			compatible = "fsl,t1040-qe-si";
+			reg = <0x700 0x80>;
+		};
+
+		siram1: siram@1000 {
+			compatible = "fsl,t1040-qe-siram";
+			reg = <0x1000 0x800>;
+		};
+
+		ucc_hdlc: 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;
+		};
+
+		ucc_serial: ucc@2200 {
+			compatible = "fsl,t1040-ucc-uart";
+			port-number = <0>;
+			rx-clock-name = "brg2";
+			tx-clock-name = "brg2";
+		};
+	};
 };
-- 
2.1.0.27.g96db324

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^ permalink raw reply related	[flat|nested] 12+ messages in thread

* [PATCH v5 7/7] T104xQDS: Add qe node to t104xqds
       [not found] ` <1457486494-11377-1-git-send-email-qiang.zhao-3arQi8VN3Tc@public.gmane.org>
                     ` (3 preceding siblings ...)
  2016-03-09  1:21   ` [PATCH v5 6/7] T104xRDB: Add qe node to t104xrdb Zhao Qiang
@ 2016-03-09  1:21   ` Zhao Qiang
  4 siblings, 0 replies; 12+ messages in thread
From: Zhao Qiang @ 2016-03-09  1:21 UTC (permalink / raw)
  To: robh+dt-DgEjT+Ai2ygdnm+yROfE0A
  Cc: oss-fOR+EgIDQEHk1uMJSBkQmQ, leoyang.li-3arQi8VN3Tc,
	xiaobo.xie-3arQi8VN3Tc, linux-kernel-u79uwXL29TY76Z2rM5mHXA,
	devicetree-u79uwXL29TY76Z2rM5mHXA,
	linuxppc-dev-uLR06cmDAlY/bJ5BZ2RsiQ, Zhao Qiang

add qe node to t104xqds.dtsi

Signed-off-by: Zhao Qiang <qiang.zhao-3arQi8VN3Tc@public.gmane.org>
---
Changes for v2
	- rebase
Changes for v3
	- rebase
Changes for v4
	- rebase
Changes for v5
	- rebase

 arch/powerpc/boot/dts/fsl/t104xqds.dtsi | 38 +++++++++++++++++++++++++++++++++
 1 file changed, 38 insertions(+)

diff --git a/arch/powerpc/boot/dts/fsl/t104xqds.dtsi b/arch/powerpc/boot/dts/fsl/t104xqds.dtsi
index 1498d1e..3358d4c 100644
--- a/arch/powerpc/boot/dts/fsl/t104xqds.dtsi
+++ b/arch/powerpc/boot/dts/fsl/t104xqds.dtsi
@@ -190,4 +190,42 @@
 				  0 0x00010000>;
 		};
 	};
+
+	qe: qe@ffe140000 {
+		ranges = <0x0 0xf 0xfe140000 0x40000>;
+		reg = <0xf 0xfe140000 0 0x480>;
+		brg-frequency = <0>;
+		bus-frequency = <0>;
+
+		si1: si@700 {
+			compatible = "fsl,t1040-qe-si";
+			reg = <0x700 0x80>;
+		};
+
+		siram1: siram@1000 {
+			compatible = "fsl,t1040-qe-siram";
+			reg = <0x1000 0x800>;
+		};
+
+		ucc_hdlc: 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;
+		};
+
+		ucc_serial: ucc@2200 {
+			compatible = "fsl,t1040-ucc-uart";
+			port-number = <0>;
+			rx-clock-name = "brg2";
+			tx-clock-name = "brg2";
+		};
+	};
 };
-- 
2.1.0.27.g96db324

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^ permalink raw reply related	[flat|nested] 12+ messages in thread

* Re: [PATCH v5 3/7] QE: Add uqe_serial document to bindings
  2016-03-09  1:21   ` [PATCH v5 3/7] QE: Add uqe_serial " Zhao Qiang
@ 2016-03-17 16:27     ` Rob Herring
  2016-03-18  0:48       ` Qiang Zhao
  0 siblings, 1 reply; 12+ messages in thread
From: Rob Herring @ 2016-03-17 16:27 UTC (permalink / raw)
  To: Zhao Qiang
  Cc: oss, leoyang.li, xiaobo.xie, linux-kernel, devicetree, linuxppc-dev

On Wed, Mar 09, 2016 at 09:21:30AM +0800, Zhao Qiang wrote:
> Add uqe_serial document to
> Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/uqe_serial.txt
> 
> Signed-off-by: Zhao Qiang <qiang.zhao@nxp.com>
> ---
> Changes for v2
> 	- modify tx/rx-clock-name specification
> Changes for v3
> 	- NA 
> Changes for v4
> 	- drop device_type
> 	- modify to SoC specific compatible 
> Changes for v5
> 	- add fsl to compatible as prefix 
> 
>  .../bindings/powerpc/fsl/cpm_qe/uqe_serial.txt         | 18 ++++++++++++++++++
>  1 file changed, 18 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/uqe_serial.txt

Acked-by: Rob Herring <robh@kernel.org>

^ permalink raw reply	[flat|nested] 12+ messages in thread

* RE: [PATCH v5 3/7] QE: Add uqe_serial document to bindings
  2016-03-17 16:27     ` Rob Herring
@ 2016-03-18  0:48       ` Qiang Zhao
  0 siblings, 0 replies; 12+ messages in thread
From: Qiang Zhao @ 2016-03-18  0:48 UTC (permalink / raw)
  To: Rob Herring
  Cc: oss-fOR+EgIDQEHk1uMJSBkQmQ, Yang-Leo Li, Xiaobo Xie,
	linux-kernel-u79uwXL29TY76Z2rM5mHXA,
	devicetree-u79uwXL29TY76Z2rM5mHXA,
	linuxppc-dev-uLR06cmDAlY/bJ5BZ2RsiQ


On Fri, Mar 18, 2016 at 12:28AM, Rob Herring wrote:
> -----Original Message-----
> From: Rob Herring [mailto:robh-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org]
> Sent: Friday, March 18, 2016 12:28 AM
> To: Qiang Zhao <qiang.zhao-3arQi8VN3Tc@public.gmane.org>
> Cc: oss-fOR+EgIDQEHk1uMJSBkQmQ@public.gmane.org; Yang-Leo Li <leoyang.li-3arQi8VN3Tc@public.gmane.org>; Xiaobo Xie
> <xiaobo.xie-3arQi8VN3Tc@public.gmane.org>; linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org;
> devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org; linuxppc-dev-uLR06cmDAlY/bJ5BZ2RsiQ@public.gmane.org
> Subject: Re: [PATCH v5 3/7] QE: Add uqe_serial document to bindings
> 
> On Wed, Mar 09, 2016 at 09:21:30AM +0800, Zhao Qiang wrote:
> > Add uqe_serial document to
> > Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/uqe_serial.txt
> >
> > Signed-off-by: Zhao Qiang <qiang.zhao-3arQi8VN3Tc@public.gmane.org>
> > ---
> > Changes for v2
> > 	- modify tx/rx-clock-name specification Changes for v3
> > 	- NA
> > Changes for v4
> > 	- drop device_type
> > 	- modify to SoC specific compatible
> > Changes for v5
> > 	- add fsl to compatible as prefix
> >
> >  .../bindings/powerpc/fsl/cpm_qe/uqe_serial.txt         | 18
> ++++++++++++++++++
> >  1 file changed, 18 insertions(+)
> >  create mode 100644
> > Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/uqe_serial.txt
> 
> Acked-by: Rob Herring <robh-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>

Thank you for reviewing!

BR
-Zhao Qiang
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^ permalink raw reply	[flat|nested] 12+ messages in thread

* Re: [v5,1/7] QE: Add IC, SI and SIRAM document to device tree bindings.
  2016-03-09  1:21 [PATCH v5 1/7] QE: Add IC, SI and SIRAM document to device tree bindings Zhao Qiang
  2016-03-09  1:21 ` [PATCH v5 5/7] T104xD4RDB: Add qe node to t104xd4rdb Zhao Qiang
       [not found] ` <1457486494-11377-1-git-send-email-qiang.zhao-3arQi8VN3Tc@public.gmane.org>
@ 2016-05-16 23:22 ` Scott Wood
  2016-05-17  1:18   ` Qiang Zhao
  2 siblings, 1 reply; 12+ messages in thread
From: Scott Wood @ 2016-05-16 23:22 UTC (permalink / raw)
  To: Zhao Qiang
  Cc: robh+dt, devicetree, linux-kernel, xiaobo.xie, leoyang.li, linuxppc-dev

On Wed, Mar 09, 2016 at 09:21:28AM +0800, Zhao Qiang wrote:
> Add IC, SI and SIRAM document of QE to
> Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/qe.txt
> 
> Signed-off-by: Zhao Qiang <qiang.zhao@nxp.com>
> Acked-by: Rob Herring <robh@kernel.org>
> ---
> changes for v2
> 	- Add interrupt-controller in Required properties
> 	- delete address-cells and size-cells for qe-si and qe-siram
> Changes for v3
> 	- Add SoC specific caompatible strings to qe-si and qe-siram
> Changes for v4
> 	- NA 
> Changes for v5
> 	- NA 
> 
>  .../devicetree/bindings/powerpc/fsl/cpm_qe/qe.txt  | 50 ++++++++++++++++++++++
>  1 file changed, 50 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/qe.txt b/Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/qe.txt
> index 4f89302..7ab21cb 100644
> --- a/Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/qe.txt
> +++ b/Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/qe.txt
> @@ -69,6 +69,56 @@ 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>; //high:79 low:78
> +	};

Why is the information about which interrupt is "high" and which is
"low" in a comment in the example, rather than in the definition of the
interrupts property?

> +* 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 : should be "fsl,t1040-qe-si".
> +- reg : Address range of SI register set.

Is t1040 the only chip that has or will ever have this?

-Scott

^ permalink raw reply	[flat|nested] 12+ messages in thread

* RE: [v5,1/7] QE: Add IC, SI and SIRAM document to device tree bindings.
  2016-05-16 23:22 ` [v5,1/7] QE: Add IC, SI and SIRAM document to device tree bindings Scott Wood
@ 2016-05-17  1:18   ` Qiang Zhao
  2016-05-17  1:41     ` Scott Wood
  0 siblings, 1 reply; 12+ messages in thread
From: Qiang Zhao @ 2016-05-17  1:18 UTC (permalink / raw)
  To: Scott Wood
  Cc: devicetree, linux-kernel, Yang-Leo Li, robh+dt, linuxppc-dev, Xiaobo Xie

On Tue, May 17, 2016 at 07:22AM, Scott Wood wrote:
> -----Original Message-----
> From: Scott Wood [mailto:oss@buserror.net]
> Sent: Tuesday, May 17, 2016 7:22 AM
> To: Qiang Zhao <qiang.zhao@nxp.com>
> Cc: robh+dt@kernel.org; devicetree@vger.kernel.org; linux-
> kernel@vger.kernel.org; Xiaobo Xie <xiaobo.xie@nxp.com>; Yang-Leo Li
> <leoyang.li@nxp.com>; linuxppc-dev@lists.ozlabs.org
> Subject: Re: [v5,1/7] QE: Add IC, SI and SIRAM document to device tree
> bindings.
> 
> On Wed, Mar 09, 2016 at 09:21:28AM +0800, Zhao Qiang wrote:
> > Add IC, SI and SIRAM document of QE to
> > Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/qe.txt
> >
> > Signed-off-by: Zhao Qiang <qiang.zhao@nxp.com>
> > Acked-by: Rob Herring <robh@kernel.org>
> > ---
> > changes for v2
> > 	- Add interrupt-controller in Required properties
> > 	- delete address-cells and size-cells for qe-si and qe-siram Changes
> > for v3
> > 	- Add SoC specific caompatible strings to qe-si and qe-siram Changes
> > for v4
> > 	- NA
> > Changes for v5
> > 	- NA
> >
> >  .../devicetree/bindings/powerpc/fsl/cpm_qe/qe.txt  | 50
> > ++++++++++++++++++++++
> >  1 file changed, 50 insertions(+)
> > +* 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 : should be "fsl,t1040-qe-si".
> > +- reg : Address range of SI register set.
> 
> Is t1040 the only chip that has or will ever have this?

There also be t1024 and ls1043 supporting si.
I thought to add them when adding their device node.
If you think it is better to add them now, I will modify.

-Zhao Qiang


_______________________________________________
Linuxppc-dev mailing list
Linuxppc-dev@lists.ozlabs.org
https://lists.ozlabs.org/listinfo/linuxppc-dev

^ permalink raw reply	[flat|nested] 12+ messages in thread

* Re: [v5,1/7] QE: Add IC, SI and SIRAM document to device tree bindings.
  2016-05-17  1:18   ` Qiang Zhao
@ 2016-05-17  1:41     ` Scott Wood
  0 siblings, 0 replies; 12+ messages in thread
From: Scott Wood @ 2016-05-17  1:41 UTC (permalink / raw)
  To: Qiang Zhao
  Cc: robh+dt, devicetree, linux-kernel, Xiaobo Xie, Yang-Leo Li, linuxppc-dev

On Tue, 2016-05-17 at 01:18 +0000, Qiang Zhao wrote:
> On Tue, May 17, 2016 at 07:22AM, Scott Wood wrote:
> > -----Original Message-----
> > From: Scott Wood [mailto:oss@buserror.net]
> > Sent: Tuesday, May 17, 2016 7:22 AM
> > To: Qiang Zhao <qiang.zhao@nxp.com>
> > Cc: robh+dt@kernel.org; devicetree@vger.kernel.org; linux-
> > kernel@vger.kernel.org; Xiaobo Xie <xiaobo.xie@nxp.com>; Yang-Leo Li
> > <leoyang.li@nxp.com>; linuxppc-dev@lists.ozlabs.org
> > Subject: Re: [v5,1/7] QE: Add IC, SI and SIRAM document to device tree
> > bindings.
> > 
> > On Wed, Mar 09, 2016 at 09:21:28AM +0800, Zhao Qiang wrote:
> > > Add IC, SI and SIRAM document of QE to
> > > Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/qe.txt
> > > 
> > > Signed-off-by: Zhao Qiang <qiang.zhao@nxp.com>
> > > Acked-by: Rob Herring <robh@kernel.org>
> > > ---
> > > changes for v2
> > > 	- Add interrupt-controller in Required properties
> > > 	- delete address-cells and size-cells for qe-si and qe-siram Changes
> > > for v3
> > > 	- Add SoC specific caompatible strings to qe-si and qe-siram Changes
> > > for v4
> > > 	- NA
> > > Changes for v5
> > > 	- NA
> > > 
> > >  .../devicetree/bindings/powerpc/fsl/cpm_qe/qe.txt  | 50
> > > ++++++++++++++++++++++
> > >  1 file changed, 50 insertions(+)
> > > +* 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 : should be "fsl,t1040-qe-si".
> > > +- reg : Address range of SI register set.
> > 
> > Is t1040 the only chip that has or will ever have this?
> 
> There also be t1024 and ls1043 supporting si.
> I thought to add them when adding their device node.
> If you think it is better to add them now, I will modify.

The binding is saying that the compatible "should" be "fsl,t1040-qe-si"
regardless of whether it's actually a t1040.  Instead say that compatible must
include "fsl,<chip>-qe-si" and give t1040 as an example.  If you intend
"fsl,t1040-qe-si" to be something that other compatible chips list, in
addition to their own <chip> compatibles, then also say that explicitly.

-Scott

^ permalink raw reply	[flat|nested] 12+ messages in thread

end of thread, other threads:[~2016-05-17  1:41 UTC | newest]

Thread overview: 12+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2016-03-09  1:21 [PATCH v5 1/7] QE: Add IC, SI and SIRAM document to device tree bindings Zhao Qiang
2016-03-09  1:21 ` [PATCH v5 5/7] T104xD4RDB: Add qe node to t104xd4rdb Zhao Qiang
     [not found] ` <1457486494-11377-1-git-send-email-qiang.zhao-3arQi8VN3Tc@public.gmane.org>
2016-03-09  1:21   ` [PATCH v5 2/7] QE: Add ucc hdlc document to bindings Zhao Qiang
2016-03-09  1:21   ` [PATCH v5 3/7] QE: Add uqe_serial " Zhao Qiang
2016-03-17 16:27     ` Rob Herring
2016-03-18  0:48       ` Qiang Zhao
2016-03-09  1:21   ` [PATCH v5 4/7] bindings: move cpm_qe binding from powerpc/fsl to soc/fsl Zhao Qiang
2016-03-09  1:21   ` [PATCH v5 6/7] T104xRDB: Add qe node to t104xrdb Zhao Qiang
2016-03-09  1:21   ` [PATCH v5 7/7] T104xQDS: Add qe node to t104xqds Zhao Qiang
2016-05-16 23:22 ` [v5,1/7] QE: Add IC, SI and SIRAM document to device tree bindings Scott Wood
2016-05-17  1:18   ` Qiang Zhao
2016-05-17  1:41     ` Scott Wood

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