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-rw-r--r--Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml2
-rw-r--r--Documentation/devicetree/bindings/serial/cdns,uart.yaml1
-rw-r--r--Documentation/devicetree/bindings/serial/fsl-lpuart.yaml1
-rw-r--r--Documentation/devicetree/bindings/serial/renesas,hscif.yaml1
-rw-r--r--Documentation/devicetree/bindings/serial/samsung_uart.yaml2
-rw-r--r--Documentation/devicetree/bindings/serial/serial.yaml2
-rw-r--r--Documentation/devicetree/bindings/serial/st,asc.yaml55
-rw-r--r--Documentation/devicetree/bindings/serial/st,stm32-uart.yaml3
-rw-r--r--Documentation/devicetree/bindings/serial/st-asc.txt18
9 files changed, 65 insertions, 20 deletions
diff --git a/Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml b/Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
index 65cb2e5c5e..eb2992a447 100644
--- a/Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
+++ b/Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
@@ -8,7 +8,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml#
title: Atmel Universal Synchronous Asynchronous Receiver/Transmitter (USART)
maintainers:
- - Richard Genoud <richard.genoud@gmail.com>
+ - Richard Genoud <richard.genoud@bootlin.com>
properties:
compatible:
diff --git a/Documentation/devicetree/bindings/serial/cdns,uart.yaml b/Documentation/devicetree/bindings/serial/cdns,uart.yaml
index e35ad1109e..2129247d7c 100644
--- a/Documentation/devicetree/bindings/serial/cdns,uart.yaml
+++ b/Documentation/devicetree/bindings/serial/cdns,uart.yaml
@@ -55,6 +55,7 @@ required:
allOf:
- $ref: serial.yaml#
+ - $ref: rs485.yaml#
- if:
properties:
compatible:
diff --git a/Documentation/devicetree/bindings/serial/fsl-lpuart.yaml b/Documentation/devicetree/bindings/serial/fsl-lpuart.yaml
index 3a5b59f5d3..3f9ace89de 100644
--- a/Documentation/devicetree/bindings/serial/fsl-lpuart.yaml
+++ b/Documentation/devicetree/bindings/serial/fsl-lpuart.yaml
@@ -30,6 +30,7 @@ properties:
- items:
- enum:
- fsl,imx93-lpuart
+ - fsl,imx95-lpuart
- const: fsl,imx8ulp-lpuart
- const: fsl,imx7ulp-lpuart
- items:
diff --git a/Documentation/devicetree/bindings/serial/renesas,hscif.yaml b/Documentation/devicetree/bindings/serial/renesas,hscif.yaml
index 2046e2dc0a..9480ed3091 100644
--- a/Documentation/devicetree/bindings/serial/renesas,hscif.yaml
+++ b/Documentation/devicetree/bindings/serial/renesas,hscif.yaml
@@ -59,6 +59,7 @@ properties:
- renesas,hscif-r8a779a0 # R-Car V3U
- renesas,hscif-r8a779f0 # R-Car S4-8
- renesas,hscif-r8a779g0 # R-Car V4H
+ - renesas,hscif-r8a779h0 # R-Car V4M
- const: renesas,rcar-gen4-hscif # R-Car Gen4
- const: renesas,hscif # generic HSCIF compatible UART
diff --git a/Documentation/devicetree/bindings/serial/samsung_uart.yaml b/Documentation/devicetree/bindings/serial/samsung_uart.yaml
index 133259ed3a..0f01310269 100644
--- a/Documentation/devicetree/bindings/serial/samsung_uart.yaml
+++ b/Documentation/devicetree/bindings/serial/samsung_uart.yaml
@@ -143,6 +143,8 @@ allOf:
then:
required:
- samsung,uart-fifosize
+ properties:
+ reg-io-width: false
unevaluatedProperties: false
diff --git a/Documentation/devicetree/bindings/serial/serial.yaml b/Documentation/devicetree/bindings/serial/serial.yaml
index 65804ca274..ffc9198ae2 100644
--- a/Documentation/devicetree/bindings/serial/serial.yaml
+++ b/Documentation/devicetree/bindings/serial/serial.yaml
@@ -88,7 +88,7 @@ properties:
TX FIFO threshold configuration (in bytes).
patternProperties:
- "^(bluetooth|bluetooth-gnss|gnss|gps|mcu)$":
+ "^(bluetooth|bluetooth-gnss|gnss|gps|mcu|onewire)$":
if:
type: object
then:
diff --git a/Documentation/devicetree/bindings/serial/st,asc.yaml b/Documentation/devicetree/bindings/serial/st,asc.yaml
new file mode 100644
index 0000000000..f2083388f3
--- /dev/null
+++ b/Documentation/devicetree/bindings/serial/st,asc.yaml
@@ -0,0 +1,55 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/serial/st,asc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: STMicroelectronics STi SoCs Serial Port
+
+maintainers:
+ - Patrice Chotard <patrice.chotard@foss.st.com>
+
+allOf:
+ - $ref: serial.yaml#
+
+properties:
+ compatible:
+ const: st,asc
+
+ reg:
+ maxItems: 1
+
+ interrupts:
+ maxItems: 1
+
+ clocks:
+ maxItems: 1
+
+ st,hw-flow-ctrl:
+ description: When set, enable hardware flow control.
+ type: boolean
+
+ st,force-m1:
+ description: When set, force asc to be in Mode-1. This is recommended for
+ high bit rates above 19.2K.
+ type: boolean
+
+required:
+ - compatible
+ - reg
+ - interrupts
+ - clocks
+
+unevaluatedProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/clock/stih407-clks.h>
+ #include <dt-bindings/interrupt-controller/arm-gic.h>
+ serial@9830000 {
+ compatible = "st,asc";
+ reg = <0x9830000 0x2c>;
+ interrupts = <GIC_SPI 122 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clk_s_c0_flexgen CLK_EXT2F_A9>;
+ };
+...
diff --git a/Documentation/devicetree/bindings/serial/st,stm32-uart.yaml b/Documentation/devicetree/bindings/serial/st,stm32-uart.yaml
index 1df8ffe95f..62f97da1b2 100644
--- a/Documentation/devicetree/bindings/serial/st,stm32-uart.yaml
+++ b/Documentation/devicetree/bindings/serial/st,stm32-uart.yaml
@@ -58,6 +58,9 @@ properties:
wakeup-source: true
+ power-domains:
+ maxItems: 1
+
rx-threshold:
description:
If value is set to 1, RX FIFO threshold is disabled.
diff --git a/Documentation/devicetree/bindings/serial/st-asc.txt b/Documentation/devicetree/bindings/serial/st-asc.txt
deleted file mode 100644
index a1b9b6f349..0000000000
--- a/Documentation/devicetree/bindings/serial/st-asc.txt
+++ /dev/null
@@ -1,18 +0,0 @@
-*st-asc(Serial Port)
-
-Required properties:
-- compatible : Should be "st,asc".
-- reg, reg-names, interrupts, interrupt-names : Standard way to define device
- resources with names. look in
- Documentation/devicetree/bindings/resource-names.txt
-
-Optional properties:
-- st,hw-flow-ctrl bool flag to enable hardware flow control.
-- st,force-m1 bool flat to force asc to be in Mode-1 recommended
- for high bit rates (above 19.2K)
-Example:
-serial@fe440000{
- compatible = "st,asc";
- reg = <0xfe440000 0x2c>;
- interrupts = <0 209 0>;
-};