ASoC: qdsp6: dt-bindings: Add q6afe tdm dt binding

This patch adds bindings required for TDM ports on AFE.

Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/Documentation/devicetree/bindings/sound/qcom,q6afe.txt b/Documentation/devicetree/bindings/sound/qcom,q6afe.txt
index 14335a08b963a1df5cca310d90107fc70dc68883..bdbf87df8c0be3933604ff177607b3ee314c3d70 100644 (file)
--- a/Documentation/devicetree/bindings/sound/qcom,q6afe.txt
+++ b/Documentation/devicetree/bindings/sound/qcom,q6afe.txt
@@ -46,6 +46,53 @@ configuration of each dai. Must contain the following properties.
        Definition: Must be list of serial data lines used by this dai.
        should be one or more of the 1-4 sd lines.
 
+ - qcom,tdm-sync-mode:
+       Usage: required for tdm interface
+       Value type: <prop-encoded-array>
+       Definition: Synchronization mode.
+               0 - Short sync bit mode
+               1 - Long sync mode
+               2 - Short sync slot mode
+
+ - qcom,tdm-sync-src:
+       Usage: required for tdm interface
+       Value type: <prop-encoded-array>
+       Definition: Synchronization source.
+               0 - External source
+               1 - Internal source
+
+ - qcom,tdm-data-out:
+       Usage: required for tdm interface
+       Value type: <prop-encoded-array>
+       Definition: Data out signal to drive with other masters.
+               0 - Disable
+               1 - Enable
+
+ - qcom,tdm-invert-sync:
+       Usage: required for tdm interface
+       Value type: <prop-encoded-array>
+       Definition: Invert the sync.
+               0 - Normal
+               1 - Invert
+
+ - qcom,tdm-data-delay:
+       Usage: required for tdm interface
+       Value type: <prop-encoded-array>
+       Definition: Number of bit clock to delay data
+               with respect to sync edge.
+               0 - 0 bit clock cycle
+               1 - 1 bit clock cycle
+               2 - 2 bit clock cycle
+
+ - qcom,tdm-data-align:
+       Usage: required for tdm interface
+       Value type: <prop-encoded-array>
+       Definition: Indicate how data is packed
+               within the slot. For example, 32 slot width in case of
+               sample bit width is 24.
+               0 - MSB
+               1 - LSB
+
 = EXAMPLE
 
 q6afe@4 {
@@ -61,6 +108,27 @@ q6afe@4 {
                        reg = <1>;
                };
 
+               tdm@24 {
+                       reg = <24>;
+                       qcom,tdm-sync-mode = <1>:
+                       qcom,tdm-sync-src = <1>;
+                       qcom,tdm-data-out = <0>;
+                       qcom,tdm-invert-sync = <1>;
+                       qcom,tdm-data-delay = <1>;
+                       qcom,tdm-data-align = <0>;
+
+               };
+
+               tdm@25 {
+                       reg = <25>;
+                       qcom,tdm-sync-mode = <1>:
+                       qcom,tdm-sync-src = <1>;
+                       qcom,tdm-data-out = <0>;
+                       qcom,tdm-invert-sync = <1>;
+                       qcom,tdm-data-delay <1>:
+                       qcom,tdm-data-align = <0>;
+               };
+
                prim-mi2s-rx@16 {
                        reg = <16>;
                        qcom,sd-lines = <1 3>;

diff --git a/include/dt-bindings/sound/qcom,q6afe.h b/include/dt-bindings/sound/qcom,q6afe.h
index e162045f5dc9a55fc526b46bba6d3edb14e0fdd7..e2d3892240b868af2a210e66fd48c2024ebd5f0e 100644 (file)
--- a/include/dt-bindings/sound/qcom,q6afe.h
+++ b/include/dt-bindings/sound/qcom,q6afe.h
@@ -26,6 +26,86 @@
 #define TERTIARY_MI2S_TX       21
 #define QUATERNARY_MI2S_RX     22
 #define QUATERNARY_MI2S_TX     23
+#define PRIMARY_TDM_RX_0       24
+#define PRIMARY_TDM_TX_0       25
+#define PRIMARY_TDM_RX_1       26
+#define PRIMARY_TDM_TX_1       27
+#define PRIMARY_TDM_RX_2       28
+#define PRIMARY_TDM_TX_2       29
+#define PRIMARY_TDM_RX_3       30
+#define PRIMARY_TDM_TX_3       31
+#define PRIMARY_TDM_RX_4       32
+#define PRIMARY_TDM_TX_4       33
+#define PRIMARY_TDM_RX_5       34
+#define PRIMARY_TDM_TX_5       35
+#define PRIMARY_TDM_RX_6       36
+#define PRIMARY_TDM_TX_6       37
+#define PRIMARY_TDM_RX_7       38
+#define PRIMARY_TDM_TX_7       39
+#define SECONDARY_TDM_RX_0     40
+#define SECONDARY_TDM_TX_0     41
+#define SECONDARY_TDM_RX_1     42
+#define SECONDARY_TDM_TX_1     43
+#define SECONDARY_TDM_RX_2     44
+#define SECONDARY_TDM_TX_2     45
+#define SECONDARY_TDM_RX_3     46
+#define SECONDARY_TDM_TX_3     47
+#define SECONDARY_TDM_RX_4     48
+#define SECONDARY_TDM_TX_4     49
+#define SECONDARY_TDM_RX_5     50
+#define SECONDARY_TDM_TX_5     51
+#define SECONDARY_TDM_RX_6     52
+#define SECONDARY_TDM_TX_6     53
+#define SECONDARY_TDM_RX_7     54
+#define SECONDARY_TDM_TX_7     55
+#define TERTIARY_TDM_RX_0      56
+#define TERTIARY_TDM_TX_0      57
+#define TERTIARY_TDM_RX_1      58
+#define TERTIARY_TDM_TX_1      59
+#define TERTIARY_TDM_RX_2      60
+#define TERTIARY_TDM_TX_2      61
+#define TERTIARY_TDM_RX_3      62
+#define TERTIARY_TDM_TX_3      63
+#define TERTIARY_TDM_RX_4      64
+#define TERTIARY_TDM_TX_4      65
+#define TERTIARY_TDM_RX_5      66
+#define TERTIARY_TDM_TX_5      67
+#define TERTIARY_TDM_RX_6      68
+#define TERTIARY_TDM_TX_6      69
+#define TERTIARY_TDM_RX_7      70
+#define TERTIARY_TDM_TX_7      71
+#define QUATERNARY_TDM_RX_0    72
+#define QUATERNARY_TDM_TX_0    73
+#define QUATERNARY_TDM_RX_1    74
+#define QUATERNARY_TDM_TX_1    75
+#define QUATERNARY_TDM_RX_2    76
+#define QUATERNARY_TDM_TX_2    77
+#define QUATERNARY_TDM_RX_3    78
+#define QUATERNARY_TDM_TX_3    79
+#define QUATERNARY_TDM_RX_4    80
+#define QUATERNARY_TDM_TX_4    81
+#define QUATERNARY_TDM_RX_5    82
+#define QUATERNARY_TDM_TX_5    83
+#define QUATERNARY_TDM_RX_6    84
+#define QUATERNARY_TDM_TX_6    85
+#define QUATERNARY_TDM_RX_7    86
+#define QUATERNARY_TDM_TX_7    87
+#define QUINARY_TDM_RX_0       88
+#define QUINARY_TDM_TX_0       89
+#define QUINARY_TDM_RX_1       90
+#define QUINARY_TDM_TX_1       91
+#define QUINARY_TDM_RX_2       92
+#define QUINARY_TDM_TX_2       93
+#define QUINARY_TDM_RX_3       94
+#define QUINARY_TDM_TX_3       95
+#define QUINARY_TDM_RX_4       96
+#define QUINARY_TDM_TX_4       97
+#define QUINARY_TDM_RX_5       98
+#define QUINARY_TDM_TX_5       99
+#define QUINARY_TDM_RX_6       100
+#define QUINARY_TDM_TX_6       101
+#define QUINARY_TDM_RX_7       102
+#define QUINARY_TDM_TX_7       103
 
 #endif /* __DT_BINDINGS_Q6_AFE_H__ */