new file mode 100644
@@ -0,0 +1,66 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/mmc/ti,omap2420-mmc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: TI MMC host controller for OMAP1 and 2420
+
+description:
+ The MMC Host controller for TI OMAP1 and 2420 family provides
+ an interface for MMC, SD and SDIO types of memory cards.
+
+allOf:
+ - $ref: mmc-controller.yaml
+
+maintainers:
+ - Tony Lindgren <tony@atomide.com>
+
+properties:
+ compatible:
+ const: ti,omap2420-mmc
+
+ reg:
+ maxItems: 1
+
+ interrupts:
+ maxItems: 1
+
+ dmas:
+ maxItems: 2
+
+ dma-names:
+ items:
+ - const: tx
+ - const: rx
+
+ ti,hwmods:
+ $ref: /schemas/types.yaml#/definitions/string
+ description:
+ List of hwmod names (ascii strings), that comes from the OMAP
+ HW documentation, attached to a device. Must contain at least
+ one hwmod.
+ pattern: "^msdi[0-9]+$"
+
+required:
+ - compatible
+ - reg
+ - interrupts
+ - dmas
+ - dma-names
+ - ti,hwmods
+
+unevaluatedProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/interrupt-controller/irq.h>
+ mmc@4809c000 {
+ compatible = "ti,omap2420-mmc";
+ ti,hwmods = "msdi1";
+ reg = <0x4809c000 0x80>;
+ interrupts = <83 IRQ_TYPE_LEVEL_HIGH>;
+ dmas = <&sdma 61>, <&sdma 62>;
+ dma-names = "tx", "rx";
+ };
+...
deleted file mode 100644
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-* TI MMC host controller for OMAP1 and 2420
-
-The MMC Host Controller on TI OMAP1 and 2420 family provides
-an interface for MMC, SD, and SDIO types of memory cards.
-
-This file documents differences between the core properties described
-by mmc.txt and the properties used by the omap mmc driver.
-
-Note that this driver will not work with omap2430 or later omaps,
-please see the omap hsmmc driver for the current omaps.
-
-Required properties:
-- compatible: Must be "ti,omap2420-mmc", for OMAP2420 controllers
-- ti,hwmods: For 2420, must be "msdi<n>", where n is controller
- instance starting 1
-
-Examples:
-
- msdi1: mmc@4809c000 {
- compatible = "ti,omap2420-mmc";
- ti,hwmods = "msdi1";
- reg = <0x4809c000 0x80>;
- interrupts = <83>;
- dmas = <&sdma 61 &sdma 62>;
- dma-names = "tx", "rx";
- };
Convert TI MMC host controller binding to YAML format. Changes during Conversion: - Add new properties 'dma', 'dma-names' under required. - Define two separate phandles for 'dmas' in the examples. - Include appropriate header file for interrupts and use it in the examples. Signed-off-by: Charan Pedumuru <charan.pedumuru@gmail.com> --- Changes in v3: - Changed maintainer to Tony Lindgren. - Redefine 'ti,hwmods' with $ref under properties. - Modify subject prefix with ti,omap2420-mmc. - Link to v2: https://lore.kernel.org/r/20250519-ti-omap-v2-1-2a0dbc08fb9c@gmail.com Changes in v2: - Added include statement for irq interrupt controller and modified the interrupts under property to use header. - Changed maintainer to Rob Herring. - Defined two seperate phandles for 'dmas' under examples. - Rename the YAML file name to the compatible 'ti,omap2420-mmc'. - Added missing type and maxItems to 'ti,hwmods' under properties. - Link to v1: https://lore.kernel.org/r/20250510-ti-omap-v1-1-588b0ccb1823@gmail.com --- .../devicetree/bindings/mmc/ti,omap2420-mmc.yaml | 66 ++++++++++++++++++++++ Documentation/devicetree/bindings/mmc/ti-omap.txt | 26 --------- 2 files changed, 66 insertions(+), 26 deletions(-) --- base-commit: 3e039dcc9c1320c0d33ddd51c372dcc91d3ea3c7 change-id: 20250502-ti-omap-12655fa9db3e Best regards,