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-rw-r--r--Documentation/devicetree/bindings/serial/arm,dcc.yaml30
-rw-r--r--Documentation/devicetree/bindings/serial/fsl,s32-linflexuart.yaml2
-rw-r--r--Documentation/devicetree/bindings/serial/fsl-imx-uart.yaml29
-rw-r--r--Documentation/devicetree/bindings/serial/qcom,msm-uartdm.yaml13
-rw-r--r--Documentation/devicetree/bindings/serial/renesas,sci.yaml2
-rw-r--r--Documentation/devicetree/bindings/serial/samsung_uart.yaml28
-rw-r--r--Documentation/devicetree/bindings/serial/snps-dw-apb-uart.yaml1
-rw-r--r--Documentation/devicetree/bindings/serial/sprd-uart.yaml1
8 files changed, 96 insertions, 10 deletions
diff --git a/Documentation/devicetree/bindings/serial/arm,dcc.yaml b/Documentation/devicetree/bindings/serial/arm,dcc.yaml
new file mode 100644
index 0000000000..fd05893566
--- /dev/null
+++ b/Documentation/devicetree/bindings/serial/arm,dcc.yaml
@@ -0,0 +1,30 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/serial/arm,dcc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: ARM DCC (Data communication channel) serial emulation
+
+maintainers:
+ - Michal Simek <michal.simek@amd.com>
+
+description: |
+ ARM DCC (Data communication channel) serial emulation interface available
+ via JTAG can be also used as one of serial line tightly coupled with every
+ ARM CPU available in the system.
+
+properties:
+ compatible:
+ const: arm,dcc
+
+required:
+ - compatible
+
+additionalProperties: false
+
+examples:
+ - |
+ serial {
+ compatible = "arm,dcc";
+ };
diff --git a/Documentation/devicetree/bindings/serial/fsl,s32-linflexuart.yaml b/Documentation/devicetree/bindings/serial/fsl,s32-linflexuart.yaml
index 920539926d..7a105551fa 100644
--- a/Documentation/devicetree/bindings/serial/fsl,s32-linflexuart.yaml
+++ b/Documentation/devicetree/bindings/serial/fsl,s32-linflexuart.yaml
@@ -13,7 +13,7 @@ description: |
https://www.nxp.com/webapp/Download?colCode=S32V234RM.
maintainers:
- - Chester Lin <clin@suse.com>
+ - Chester Lin <chester62515@gmail.com>
allOf:
- $ref: serial.yaml#
diff --git a/Documentation/devicetree/bindings/serial/fsl-imx-uart.yaml b/Documentation/devicetree/bindings/serial/fsl-imx-uart.yaml
index 8303555304..9c6dc16f88 100644
--- a/Documentation/devicetree/bindings/serial/fsl-imx-uart.yaml
+++ b/Documentation/devicetree/bindings/serial/fsl-imx-uart.yaml
@@ -9,10 +9,6 @@ title: Freescale i.MX Universal Asynchronous Receiver/Transmitter (UART)
maintainers:
- Fabio Estevam <festevam@gmail.com>
-allOf:
- - $ref: serial.yaml#
- - $ref: rs485.yaml#
-
properties:
compatible:
oneOf:
@@ -68,7 +64,11 @@ properties:
- const: tx
interrupts:
- maxItems: 1
+ items:
+ - description: UART RX Interrupt
+ - description: UART TX Interrupt
+ - description: UART RTS Interrupt
+ minItems: 1
wakeup-source: true
@@ -110,6 +110,25 @@ required:
- clock-names
- interrupts
+allOf:
+ - $ref: serial.yaml#
+ - $ref: rs485.yaml#
+
+ - if:
+ properties:
+ compatible:
+ contains:
+ const: fsl,imx1-uart
+ then:
+ properties:
+ interrupts:
+ minItems: 3
+ maxItems: 3
+ else:
+ properties:
+ interrupts:
+ maxItems: 1
+
unevaluatedProperties: false
examples:
diff --git a/Documentation/devicetree/bindings/serial/qcom,msm-uartdm.yaml b/Documentation/devicetree/bindings/serial/qcom,msm-uartdm.yaml
index ee52bf8e89..e0fa363ad7 100644
--- a/Documentation/devicetree/bindings/serial/qcom,msm-uartdm.yaml
+++ b/Documentation/devicetree/bindings/serial/qcom,msm-uartdm.yaml
@@ -48,9 +48,17 @@ properties:
- const: tx
- const: rx
+ interconnects:
+ maxItems: 1
+
interrupts:
maxItems: 1
+ operating-points-v2: true
+
+ power-domains:
+ maxItems: 1
+
qcom,rx-crci:
$ref: /schemas/types.yaml#/definitions/uint32
description:
@@ -99,7 +107,9 @@ unevaluatedProperties: false
examples:
- |
+ #include <dt-bindings/interconnect/qcom,msm8996.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
+ #include <dt-bindings/power/qcom-rpmpd.h>
serial@f991e000 {
compatible = "qcom,msm-uartdm-v1.4", "qcom,msm-uartdm";
@@ -109,4 +119,7 @@ examples:
clock-names = "core", "iface";
dmas = <&dma0 0>, <&dma0 1>;
dma-names = "tx", "rx";
+ power-domains = <&rpmpd MSM8996_VDDCX>;
+ operating-points-v2 = <&uart_opp_table>;
+ interconnects = <&pnoc MASTER_BLSP_1 &bimc SLAVE_EBI_CH0>;
};
diff --git a/Documentation/devicetree/bindings/serial/renesas,sci.yaml b/Documentation/devicetree/bindings/serial/renesas,sci.yaml
index 9f7305200c..64d3db6e54 100644
--- a/Documentation/devicetree/bindings/serial/renesas,sci.yaml
+++ b/Documentation/devicetree/bindings/serial/renesas,sci.yaml
@@ -17,7 +17,7 @@ properties:
oneOf:
- items:
- enum:
- - renesas,r9a07g043-sci # RZ/G2UL
+ - renesas,r9a07g043-sci # RZ/G2UL and RZ/Five
- renesas,r9a07g044-sci # RZ/G2{L,LC}
- renesas,r9a07g054-sci # RZ/V2L
- const: renesas,sci # generic SCI compatible UART
diff --git a/Documentation/devicetree/bindings/serial/samsung_uart.yaml b/Documentation/devicetree/bindings/serial/samsung_uart.yaml
index ac60ab1e35..133259ed3a 100644
--- a/Documentation/devicetree/bindings/serial/samsung_uart.yaml
+++ b/Documentation/devicetree/bindings/serial/samsung_uart.yaml
@@ -18,17 +18,29 @@ description: |+
properties:
compatible:
oneOf:
- - items:
- - const: samsung,exynosautov9-uart
- - const: samsung,exynos850-uart
- enum:
- apple,s5l-uart
- axis,artpec8-uart
+ - google,gs101-uart
- samsung,s3c6400-uart
- samsung,s5pv210-uart
- samsung,exynos4210-uart
- samsung,exynos5433-uart
- samsung,exynos850-uart
+ - items:
+ - enum:
+ - samsung,exynos7-uart
+ - tesla,fsd-uart
+ - const: samsung,exynos4210-uart
+ - items:
+ - enum:
+ - samsung,exynos7885-uart
+ - const: samsung,exynos5433-uart
+ - items:
+ - enum:
+ - samsung,exynosautov9-uart
+ - samsung,exynosautov920-uart
+ - const: samsung,exynos850-uart
reg:
maxItems: 1
@@ -122,6 +134,16 @@ allOf:
- const: uart
- const: clk_uart_baud0
+ - if:
+ properties:
+ compatible:
+ contains:
+ enum:
+ - google,gs101-uart
+ then:
+ required:
+ - samsung,uart-fifosize
+
unevaluatedProperties: false
examples:
diff --git a/Documentation/devicetree/bindings/serial/snps-dw-apb-uart.yaml b/Documentation/devicetree/bindings/serial/snps-dw-apb-uart.yaml
index 17c553123f..1001d2a6ac 100644
--- a/Documentation/devicetree/bindings/serial/snps-dw-apb-uart.yaml
+++ b/Documentation/devicetree/bindings/serial/snps-dw-apb-uart.yaml
@@ -11,6 +11,7 @@ maintainers:
allOf:
- $ref: serial.yaml#
+ - $ref: rs485.yaml#
properties:
compatible:
diff --git a/Documentation/devicetree/bindings/serial/sprd-uart.yaml b/Documentation/devicetree/bindings/serial/sprd-uart.yaml
index 28ff77aa86..f4dbb6dc2b 100644
--- a/Documentation/devicetree/bindings/serial/sprd-uart.yaml
+++ b/Documentation/devicetree/bindings/serial/sprd-uart.yaml
@@ -20,6 +20,7 @@ properties:
- sprd,sc9860-uart
- sprd,sc9863a-uart
- sprd,ums512-uart
+ - sprd,ums9620-uart
- const: sprd,sc9836-uart
- const: sprd,sc9836-uart