Convert the DT binding document for bcm2835-sdhost from .txt to YAML.
Signed-off-by: Stefan Wahren <stefan.wahren@xxxxxxxx>
---
.../bindings/mmc/brcm,bcm2835-sdhost.txt | 23 --------
.../bindings/mmc/brcm,bcm2835-sdhost.yaml | 54 +++++++++++++++++++
2 files changed, 54 insertions(+), 23 deletions(-)
delete mode 100644 Documentation/devicetree/bindings/mmc/brcm,bcm2835-sdhost.txt
create mode 100644 Documentation/devicetree/bindings/mmc/brcm,bcm2835-sdhost.yaml
diff --git a/Documentation/devicetree/bindings/mmc/brcm,bcm2835-sdhost.txt b/Documentation/devicetree/bindings/mmc/brcm,bcm2835-sdhost.txt
deleted file mode 100644
index d876580ae3b8..000000000000
--- a/Documentation/devicetree/bindings/mmc/brcm,bcm2835-sdhost.txt
+++ /dev/null
@@ -1,23 +0,0 @@
-Broadcom BCM2835 SDHOST controller
-
-This file documents differences between the core properties described
-by mmc.txt and the properties that represent the BCM2835 controller.
-
-Required properties:
-- compatible: Should be "brcm,bcm2835-sdhost".
-- clocks: The clock feeding the SDHOST controller.
-
-Optional properties:
-- dmas: DMA channel for read and write.
- See Documentation/devicetree/bindings/dma/dma.txt for details
-
-Example:
-
-sdhost: mmc@7e202000 {
- compatible = "brcm,bcm2835-sdhost";
- reg = <0x7e202000 0x100>;
- interrupts = <2 24>;
- clocks = <&clocks BCM2835_CLOCK_VPU>;
- dmas = <&dma 13>;
- dma-names = "rx-tx";
-};
diff --git a/Documentation/devicetree/bindings/mmc/brcm,bcm2835-sdhost.yaml b/Documentation/devicetree/bindings/mmc/brcm,bcm2835-sdhost.yaml
new file mode 100644
index 000000000000..3a5a44800675
--- /dev/null
+++ b/Documentation/devicetree/bindings/mmc/brcm,bcm2835-sdhost.yaml
@@ -0,0 +1,54 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/mmc/brcm,bcm2835-sdhost.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Broadcom BCM2835 SDHOST controller
+
+maintainers:
+ - Stefan Wahren <stefan.wahren@xxxxxxxx>
+
+allOf:
+ - $ref: mmc-controller.yaml
+
+properties:
+ compatible:
+ const: brcm,bcm2835-sdhost
+
+ reg:
+ maxItems: 1
+
+ interrupts:
+ maxItems: 1
+
+ clocks:
+ maxItems: 1
+
+ dmas:
+ maxItems: 1
+
+ dma-names:
+ const: rx-tx
+
+required:
+ - compatible
+ - reg
+ - interrupts
+ - clocks
+
+unevaluatedProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/clock/bcm2835.h>
+
+ sdhost: mmc@7e202000 {
+ compatible = "brcm,bcm2835-sdhost";
+ reg = <0x7e202000 0x100>;
+ interrupts = <2 24>;
+ clocks = <&clocks BCM2835_CLOCK_VPU>;
+ dmas = <&dma 13>;
+ dma-names = "rx-tx";
+ bus-width = <4>;
+ };
--
2.34.1
