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-rw-r--r--Documentation/devicetree/bindings/iommu/xen,grant-dma.yaml39
-rw-r--r--Documentation/devicetree/bindings/mmc/brcm,sdhci-brcmstb.yaml2
-rw-r--r--Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml3
3 files changed, 42 insertions, 2 deletions
diff --git a/Documentation/devicetree/bindings/iommu/xen,grant-dma.yaml b/Documentation/devicetree/bindings/iommu/xen,grant-dma.yaml
new file mode 100644
index 000000000000..be1539d234f9
--- /dev/null
+++ b/Documentation/devicetree/bindings/iommu/xen,grant-dma.yaml
@@ -0,0 +1,39 @@
+# SPDX-License-Identifier: (GPL-2.0-only or BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iommu/xen,grant-dma.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Xen specific IOMMU for virtualized devices (e.g. virtio)
+
+maintainers:
+ - Stefano Stabellini <sstabellini@kernel.org>
+
+description:
+ The Xen IOMMU represents the Xen grant table interface. Grant mappings
+ are to be used with devices connected to the Xen IOMMU using the "iommus"
+ property, which also specifies the ID of the backend domain.
+ The binding is required to restrict memory access using Xen grant mappings.
+
+properties:
+ compatible:
+ const: xen,grant-dma
+
+ '#iommu-cells':
+ const: 1
+ description:
+ The single cell is the domid (domain ID) of the domain where the backend
+ is running.
+
+required:
+ - compatible
+ - "#iommu-cells"
+
+additionalProperties: false
+
+examples:
+ - |
+ iommu {
+ compatible = "xen,grant-dma";
+ #iommu-cells = <1>;
+ };
diff --git a/Documentation/devicetree/bindings/mmc/brcm,sdhci-brcmstb.yaml b/Documentation/devicetree/bindings/mmc/brcm,sdhci-brcmstb.yaml
index b672202fff4e..5ecdac9de484 100644
--- a/Documentation/devicetree/bindings/mmc/brcm,sdhci-brcmstb.yaml
+++ b/Documentation/devicetree/bindings/mmc/brcm,sdhci-brcmstb.yaml
@@ -75,7 +75,6 @@ examples:
sd-uhs-sdr104;
sdhci,auto-cmd12;
interrupts = <0x0 0x26 0x4>;
- interrupt-names = "sdio0_0";
clocks = <&scmi_clk 245>;
clock-names = "sw_sdio";
};
@@ -94,7 +93,6 @@ examples:
non-removable;
bus-width = <0x8>;
interrupts = <0x0 0x27 0x4>;
- interrupt-names = "sdio1_0";
clocks = <&scmi_clk 245>;
clock-names = "sw_sdio";
};
diff --git a/Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml b/Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
index 7a2b22dd6d05..3ee758886558 100644
--- a/Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
+++ b/Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
@@ -56,6 +56,9 @@ properties:
- const: core
- const: axi
+ interrupts:
+ maxItems: 1
+
marvell,xenon-sdhc-id:
$ref: /schemas/types.yaml#/definitions/uint32
minimum: 0