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-rw-r--r--Documentation/devicetree/bindings/mmc/arm,pl18x.yaml19
1 files changed, 18 insertions, 1 deletions
diff --git a/Documentation/devicetree/bindings/mmc/arm,pl18x.yaml b/Documentation/devicetree/bindings/mmc/arm,pl18x.yaml
index 47595cb483be..a4f74bec68a3 100644
--- a/Documentation/devicetree/bindings/mmc/arm,pl18x.yaml
+++ b/Documentation/devicetree/bindings/mmc/arm,pl18x.yaml
@@ -53,6 +53,12 @@ properties:
items:
- const: arm,pl18x
- const: arm,primecell
+ - description: Entry for STMicroelectronics variant of PL18x.
+ This dedicated compatible is used by bootloaders.
+ items:
+ - const: st,stm32-sdmmc2
+ - const: arm,pl18x
+ - const: arm,primecell
clocks:
description: One or two clocks, the "apb_pclk" and the "MCLK"
@@ -60,6 +66,18 @@ properties:
minItems: 1
maxItems: 2
+ dmas:
+ maxItems: 2
+
+ dma-names:
+ oneOf:
+ - items:
+ - const: tx
+ - const: rx
+ - items:
+ - const: rx
+ - const: tx
+
power-domains: true
resets:
@@ -213,7 +231,6 @@ examples:
arm,primecell-periphid = <0x10153180>;
reg = <0x52007000 0x1000>;
interrupts = <49>;
- interrupt-names = "cmd_irq";
clocks = <&rcc 0>;
clock-names = "apb_pclk";
resets = <&rcc 1>;