The DP83867 supports four configurable LED pins. Describe the
multiplexing of functions to the LEDs via device tree.
Signed-off-by: Michael Tretter <m.tretter@xxxxxxxxxxxxxx>
---
.../devicetree/bindings/net/ti,dp83867.yaml | 24 +++++++++++++++++++
include/dt-bindings/net/ti-dp83867.h | 16 +++++++++++++
2 files changed, 40 insertions(+)
diff --git a/Documentation/devicetree/bindings/net/ti,dp83867.yaml b/Documentation/devicetree/bindings/net/ti,dp83867.yaml
index 047d757e8d82..d09e1cf42462 100644
--- a/Documentation/devicetree/bindings/net/ti,dp83867.yaml
+++ b/Documentation/devicetree/bindings/net/ti,dp83867.yaml
@@ -106,6 +106,30 @@ properties:
Transmitt FIFO depth- see dt-bindings/net/ti-dp83867.h for applicable
values.
+ ti,dp83867-led-mode-names:
+ $ref: /schemas/types.yaml#/definitions/string-array
+ description: |
+ A list of led name strings sorted in the same order as the
+ ti,dp83867-led-modes property.
+ items:
+ anyOf:
+ items:
+ - const: led-0
+ - const: led-1
+ - const: led-2
+ - const: led-gpio
+ maxItems: 4
+
+ ti,dp83867-led-modes:
+ $ref: /schemas/types.yaml#/definitions/uint32-array
+ description: |
+ The DP83867 supports four configurable LED pins. Several functions can
+ be multiplexed onto the LEDs for different modes of operation.
+
+ Must contain an entry for each entry in ti,dp83867-led-mode-names.
+ See dt-bindings/net/ti-dp83867.h for applicable values.
+ maxItems: 4
+
required:
- reg
diff --git a/include/dt-bindings/net/ti-dp83867.h b/include/dt-bindings/net/ti-dp83867.h
index 6fc4b445d3a1..fc3891f37fd1 100644
--- a/include/dt-bindings/net/ti-dp83867.h
+++ b/include/dt-bindings/net/ti-dp83867.h
@@ -50,4 +50,20 @@
#define DP83867_CLK_O_SEL_REF_CLK 0xC
/* Special flag to indicate clock should be off */
#define DP83867_CLK_O_SEL_OFF 0xFFFFFFFF
+
+/* LED configuration */
+#define DP83867_LED_LINK_EST 0x0
+#define DP83867_LED_RX_TX_ACT 0x1
+#define DP83867_LED_TX_ACT 0x2
+#define DP83867_LED_RX_ACT 0x3
+#define DP83867_LED_COLLISION_DET 0x4
+#define DP83867_LED_1000_BT_LINK 0x5
+#define DP83867_LED_100_BT_LINK 0x6
+#define DP83867_LED_10_BT_LINK 0x7
+#define DP83867_LED_10_100_BT_LINK 0x8
+#define DP83867_LED_100_1000_BT_LINK 0x9
+#define DP83867_LED_FULL_DUPLEX 0xa
+#define DP83867_LED_LINK_EST_RX_TX_ACT 0xb
+#define DP83867_LED_RX_TX_ERR 0xd
+#define DP83867_LED_RX_ERR 0xe
#endif
--
2.29.2
