These changes are the raw update to linux-4.4.6-rt14. Kernel sources

[kvmfornfv.git] / kernel / Documentation / devicetree / bindings / sound / renesas,rsnd.txt

diff --git a/kernel/Documentation/devicetree/bindings/sound/renesas,rsnd.txt b/kernel/Documentation/devicetree/bindings/sound/renesas,rsnd.txt
index f316ce1..c57cbd6 100644 (file)
--- a/kernel/Documentation/devicetree/bindings/sound/renesas,rsnd.txt
+++ b/kernel/Documentation/devicetree/bindings/sound/renesas,rsnd.txt
@@ -4,9 +4,12 @@ Required properties:
 - compatible                   : "renesas,rcar_sound-<soctype>", fallbacks
                                  "renesas,rcar_sound-gen1" if generation1, and
                                  "renesas,rcar_sound-gen2" if generation2
+                                 "renesas,rcar_sound-gen3" if generation3
                                  Examples with soctypes are:
+                                   - "renesas,rcar_sound-r8a7778" (R-Car M1A)
                                    - "renesas,rcar_sound-r8a7790" (R-Car H2)
                                    - "renesas,rcar_sound-r8a7791" (R-Car M2-W)
+                                   - "renesas,rcar_sound-r8a7795" (R-Car H3)
 - reg                          : Should contain the register physical address.
                                  required register is
                                   SRU/ADG/SSI      if generation1
@@ -17,12 +20,23 @@ Required properties:
 - rcar_sound,src               : Should contain SRC feature.
                                  The number of SRC subnode should be same as HW.
                                  see below for detail.
+- rcar_sound,ctu               : Should contain CTU feature.
+                                 The number of CTU subnode should be same as HW.
+                                 see below for detail.
+- rcar_sound,mix               : Should contain MIX feature.
+                                 The number of MIX subnode should be same as HW.
+                                 see below for detail.
 - rcar_sound,dvc               : Should contain DVC feature.
                                  The number of DVC subnode should be same as HW.
                                  see below for detail.
 - rcar_sound,dai               : DAI contents.
                                  The number of DAI subnode should be same as HW.
                                  see below for detail.
+- #sound-dai-cells             : it must be 0 if your system is using single DAI
+                                 it must be 1 if your system is using multi  DAI
+- #clock-cells                 : it must be 0 if your system has audio_clkout
+                                 it must be 1 if your system has audio_clkout0/1/2/3
+- clock-frequency              : for all audio_clkout0/1/2/3
 
 SSI subnode properties:
 - interrupts                   : Should contain SSI interrupt for PIO transfer
@@ -47,7 +61,7 @@ DAI subnode properties:
 
 Example:
 
-rcar_sound: rcar_sound@ec500000 {
+rcar_sound: sound@ec500000 {
        #sound-dai-cells = <1>;
        compatible = "renesas,rcar_sound-r8a7791", "renesas,rcar_sound-gen2";
        reg =   <0 0xec500000 0 0x1000>, /* SCU */
@@ -89,6 +103,22 @@ rcar_sound: rcar_sound@ec500000 {
                };
        };
 
+       rcar_sound,mix {
+               mix0: mix@0 { };
+               mix1: mix@1 { };
+       };
+
+       rcar_sound,ctu {
+               ctu00: ctu@0 { };
+               ctu01: ctu@1 { };
+               ctu02: ctu@2 { };
+               ctu03: ctu@3 { };
+               ctu10: ctu@4 { };
+               ctu11: ctu@5 { };
+               ctu12: ctu@6 { };
+               ctu13: ctu@7 { };
+       };
+
        rcar_sound,src {
                src0: src@0 {
                        interrupts = <0 352 IRQ_TYPE_LEVEL_HIGH>;