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-rw-r--r--Documentation/devicetree/bindings/spi/atmel,at91rm9200-spi.yaml1
-rw-r--r--Documentation/devicetree/bindings/spi/samsung,spi.yaml4
-rw-r--r--Documentation/devicetree/bindings/spi/spi-controller.yaml27
-rw-r--r--Documentation/devicetree/bindings/spi/spi-fsl-lpspi.yaml1
-rw-r--r--Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml18
5 files changed, 42 insertions, 9 deletions
diff --git a/Documentation/devicetree/bindings/spi/atmel,at91rm9200-spi.yaml b/Documentation/devicetree/bindings/spi/atmel,at91rm9200-spi.yaml
index 58367587bf..32e7c14033 100644
--- a/Documentation/devicetree/bindings/spi/atmel,at91rm9200-spi.yaml
+++ b/Documentation/devicetree/bindings/spi/atmel,at91rm9200-spi.yaml
@@ -22,7 +22,6 @@ properties:
- const: atmel,at91rm9200-spi
- items:
- const: microchip,sam9x7-spi
- - const: microchip,sam9x60-spi
- const: atmel,at91rm9200-spi
reg:
diff --git a/Documentation/devicetree/bindings/spi/samsung,spi.yaml b/Documentation/devicetree/bindings/spi/samsung,spi.yaml
index 79da99ca0e..f681372da8 100644
--- a/Documentation/devicetree/bindings/spi/samsung,spi.yaml
+++ b/Documentation/devicetree/bindings/spi/samsung,spi.yaml
@@ -17,11 +17,13 @@ properties:
compatible:
oneOf:
- enum:
+ - google,gs101-spi
- samsung,s3c2443-spi # for S3C2443, S3C2416 and S3C2450
- samsung,s3c6410-spi
- samsung,s5pv210-spi # for S5PV210 and S5PC110
- samsung,exynos4210-spi
- samsung,exynos5433-spi
+ - samsung,exynos850-spi
- samsung,exynosautov9-spi
- tesla,fsd-spi
- const: samsung,exynos7-spi
@@ -74,8 +76,6 @@ required:
- compatible
- clocks
- clock-names
- - dmas
- - dma-names
- interrupts
- reg
diff --git a/Documentation/devicetree/bindings/spi/spi-controller.yaml b/Documentation/devicetree/bindings/spi/spi-controller.yaml
index 524f6fe8c2..093150c0cb 100644
--- a/Documentation/devicetree/bindings/spi/spi-controller.yaml
+++ b/Documentation/devicetree/bindings/spi/spi-controller.yaml
@@ -69,6 +69,21 @@ properties:
Should be generally avoided and be replaced by
spi-cs-high + ACTIVE_HIGH.
+ fifo-depth:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ description:
+ Size of the RX and TX data FIFOs in bytes.
+
+ rx-fifo-depth:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ description:
+ Size of the RX data FIFO in bytes.
+
+ tx-fifo-depth:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ description:
+ Size of the TX data FIFO in bytes.
+
num-cs:
$ref: /schemas/types.yaml#/definitions/uint32
description:
@@ -116,6 +131,10 @@ patternProperties:
- compatible
- reg
+dependencies:
+ rx-fifo-depth: [ tx-fifo-depth ]
+ tx-fifo-depth: [ rx-fifo-depth ]
+
allOf:
- if:
not:
@@ -129,6 +148,14 @@ allOf:
properties:
"#address-cells":
const: 0
+ - not:
+ required:
+ - fifo-depth
+ - rx-fifo-depth
+ - not:
+ required:
+ - fifo-depth
+ - tx-fifo-depth
additionalProperties: true
diff --git a/Documentation/devicetree/bindings/spi/spi-fsl-lpspi.yaml b/Documentation/devicetree/bindings/spi/spi-fsl-lpspi.yaml
index 727c5346b8..2ff1742447 100644
--- a/Documentation/devicetree/bindings/spi/spi-fsl-lpspi.yaml
+++ b/Documentation/devicetree/bindings/spi/spi-fsl-lpspi.yaml
@@ -22,6 +22,7 @@ properties:
- enum:
- fsl,imx8ulp-spi
- fsl,imx93-spi
+ - fsl,imx95-spi
- const: fsl,imx7ulp-spi
reg:
maxItems: 1
diff --git a/Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml b/Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
index 7fd5911454..4a5f41bde0 100644
--- a/Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
+++ b/Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
@@ -15,12 +15,18 @@ allOf:
properties:
compatible:
- enum:
- - nxp,imx8dxl-fspi
- - nxp,imx8mm-fspi
- - nxp,imx8mp-fspi
- - nxp,imx8qxp-fspi
- - nxp,lx2160a-fspi
+ oneOf:
+ - enum:
+ - nxp,imx8dxl-fspi
+ - nxp,imx8mm-fspi
+ - nxp,imx8mp-fspi
+ - nxp,imx8qxp-fspi
+ - nxp,lx2160a-fspi
+ - items:
+ - enum:
+ - nxp,imx93-fspi
+ - nxp,imx95-fspi
+ - const: nxp,imx8mm-fspi
reg:
items: