Merge tag 's390-5.13-1' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux

[linux-2.6-microblaze.git] / Documentation / devicetree / bindings / serial / 8250.yaml

diff --git a/Documentation/devicetree/bindings/serial/8250.yaml b/Documentation/devicetree/bindings/serial/8250.yaml
index c0e292c..f0506a9 100644 (file)
--- a/Documentation/devicetree/bindings/serial/8250.yaml
+++ b/Documentation/devicetree/bindings/serial/8250.yaml
@@ -12,8 +12,13 @@ maintainers:
 allOf:
   - $ref: /schemas/serial.yaml#
   - if:
-      required:
-        - aspeed,sirq-polarity-sense
+      anyOf:
+        - required:
+            - aspeed,lpc-io-reg
+        - required:
+            - aspeed,lpc-interrupts
+        - required:
+            - aspeed,sirq-polarity-sense
     then:
       properties:
         compatible:
@@ -166,7 +171,6 @@ properties:
       property.
 
   tx-threshold:
-    $ref: /schemas/types.yaml#/definitions/uint32
     description: |
       Specify the TX FIFO low water indication for parts with programmable
       TX FIFO thresholds.
@@ -189,6 +193,21 @@ properties:
       offset and bit number to identify how the SIRQ polarity should be
       configured. One possible data source is the LPC/eSPI mode bit. Only
       applicable to aspeed,ast2500-vuart.
+    deprecated: true
+
+  aspeed,lpc-io-reg:
+    $ref: '/schemas/types.yaml#/definitions/uint32'
+    description: |
+      The VUART LPC address.  Only applicable to aspeed,ast2500-vuart.
+
+  aspeed,lpc-interrupts:
+    $ref: "/schemas/types.yaml#/definitions/uint32-array"
+    minItems: 2
+    maxItems: 2
+    description: |
+      A 2-cell property describing the VUART SIRQ number and SIRQ
+      polarity (IRQ_TYPE_LEVEL_LOW or IRQ_TYPE_LEVEL_HIGH).  Only
+      applicable to aspeed,ast2500-vuart.
 
 required:
   - reg
@@ -221,6 +240,7 @@ examples:
     };
   - |
     #include <dt-bindings/clock/aspeed-clock.h>
+    #include <dt-bindings/interrupt-controller/irq.h>
     serial@1e787000 {
         compatible = "aspeed,ast2500-vuart";
         reg = <0x1e787000 0x40>;
@@ -228,7 +248,8 @@ examples:
         interrupts = <8>;
         clocks = <&syscon ASPEED_CLK_APB>;
         no-loopback-test;
-        aspeed,sirq-polarity-sense = <&syscon 0x70 25>;
+        aspeed,lpc-io-reg = <0x3f8>;
+        aspeed,lpc-interrupts = <4 IRQ_TYPE_LEVEL_LOW>;
     };
 
 ...