[PATCH v3 07/19] dt-bindings: memory: factorise LPDDR channel binding into memory channel

[Clément Le Goffic]

LPDDR and DDR channels exist and share the same properties, they have a
compatible, ranks, and an io-width.

Signed-off-by: Clément Le Goffic <clement.legoffic at foss.st.com>
---
 ...pddr-channel.yaml => jedec,memory-channel.yaml} | 26 +++++++++++-----------
 1 file changed, 13 insertions(+), 13 deletions(-)

diff --git a/Documentation/devicetree/bindings/memory-controllers/ddr/jedec,lpddr-channel.yaml b/Documentation/devicetree/bindings/memory-controllers/ddr/jedec,memory-channel.yaml
similarity index 82%
rename from Documentation/devicetree/bindings/memory-controllers/ddr/jedec,lpddr-channel.yaml
rename to Documentation/devicetree/bindings/memory-controllers/ddr/jedec,memory-channel.yaml
index 34b5bd153f63..3bf3a63466eb 100644
--- a/Documentation/devicetree/bindings/memory-controllers/ddr/jedec,lpddr-channel.yaml
+++ b/Documentation/devicetree/bindings/memory-controllers/ddr/jedec,memory-channel.yaml
@@ -1,16 +1,16 @@
 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
 %YAML 1.2
 ---
-$id: http://devicetree.org/schemas/memory-controllers/ddr/jedec,lpddr-channel.yaml#
+$id: http://devicetree.org/schemas/memory-controllers/ddr/jedec,memory-channel.yaml#
 $schema: http://devicetree.org/meta-schemas/core.yaml#
 
-title: LPDDR channel with chip/rank topology description
+title: Memory channel with chip/rank topology description
 
 description:
-  An LPDDR channel is a completely independent set of LPDDR pins (DQ, CA, CS,
-  CK, etc.) that connect one or more LPDDR chips to a host system. The main
-  purpose of this node is to overall LPDDR topology of the system, including the
-  amount of individual LPDDR chips and the ranks per chip.
+  A memory channel is a completely independent set of pins (DQ, CA, CS,
+  CK, etc.) that connect one or more memory chips to a host system. The main
+  purpose of this node is to overall memory topology of the system, including the
+  amount of individual memory chips and the ranks per chip.
 
 maintainers:
   - Julius Werner <jwerner at chromium.org>
@@ -26,14 +26,14 @@ properties:
   io-width:
     description:
       The number of DQ pins in the channel. If this number is different
-      from (a multiple of) the io-width of the LPDDR chip, that means that
+      from (a multiple of) the io-width of the memory chip, that means that
       multiple instances of that type of chip are wired in parallel on this
       channel (with the channel's DQ pins split up between the different
       chips, and the CA, CS, etc. pins of the different chips all shorted
       together).  This means that the total physical memory controlled by a
       channel is equal to the sum of the densities of each rank on the
-      connected LPDDR chip, times the io-width of the channel divided by
-      the io-width of the LPDDR chip.
+      connected memory chip, times the io-width of the channel divided by
+      the io-width of the memory chip.
     enum:
       - 8
       - 16
@@ -51,8 +51,8 @@ patternProperties:
   "^rank@[0-9]+$":
     type: object
     description:
-      Each physical LPDDR chip may have one or more ranks. Ranks are
-      internal but fully independent sub-units of the chip. Each LPDDR bus
+      Each physical memory chip may have one or more ranks. Ranks are
+      internal but fully independent sub-units of the chip. Each memory bus
       transaction on the channel targets exactly one rank, based on the
       state of the CS pins. Different ranks may have different densities and
       timing requirements.
@@ -107,7 +107,7 @@ additionalProperties: false
 
 examples:
   - |
-    lpddr-channel0 {
+    memory-channel0 {
       #address-cells = <1>;
       #size-cells = <0>;
       compatible = "jedec,lpddr3-channel";
@@ -122,7 +122,7 @@ examples:
       };
     };
 
-    lpddr-channel1 {
+    memory-channel1 {
       #address-cells = <1>;
       #size-cells = <0>;
       compatible = "jedec,lpddr4-channel";

-- 
2.43.0