[PATCH] dt-bindings: mmc: ti-omap: convert text based binding to json schema
From: Charan Pedumuru <hidden>
Date: 2025-05-10 16:42:45
Also in:
linux-mmc, lkml
Subsystem:
multimedia card (mmc), secure digital (sd) and sdio subsystem, open firmware and flattened device tree bindings, the rest · Maintainers:
Ulf Hansson, Rob Herring, Krzysztof Kozlowski, Conor Dooley, Linus Torvalds
Convert TI MMC host controller binding to YAML format. It's a straight-forward conversion of the typical mmc host controller. Signed-off-by: Charan Pedumuru <redacted> --- Documentation/devicetree/bindings/mmc/ti-omap.txt | 26 --------- Documentation/devicetree/bindings/mmc/ti-omap.yaml | 61 ++++++++++++++++++++++ 2 files changed, 61 insertions(+), 26 deletions(-)
diff --git a/Documentation/devicetree/bindings/mmc/ti-omap.txt b/Documentation/devicetree/bindings/mmc/ti-omap.txt
deleted file mode 100644
index 02fd31cf361d6ed893ec2f9eb8368b358ab2bae1..0000000000000000000000000000000000000000
--- a/Documentation/devicetree/bindings/mmc/ti-omap.txt
+++ /dev/null@@ -1,26 +0,0 @@ -* 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"; - };
diff --git a/Documentation/devicetree/bindings/mmc/ti-omap.yaml b/Documentation/devicetree/bindings/mmc/ti-omap.yaml
new file mode 100644
index 0000000000000000000000000000000000000000..3660f54550e0ee46d3a7cfa3f531d95802f1e2fb
--- /dev/null
+++ b/Documentation/devicetree/bindings/mmc/ti-omap.yaml@@ -0,0 +1,61 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/mmc/ti-omap.yaml# +$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: + - $ref: mmc-controller.yaml + +maintainers: + - Ulf Hansson <ulf.hansson@linaro.org> + +properties: + compatible: + const: ti,omap2420-mmc + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + dmas: + maxItems: 2 + + dma-names: + items: + - const: tx + - const: rx + + ti,hwmods: + items: + pattern: "^msdi[0-9]+$" + +required: + - compatible + - reg + - interrupts + - dmas + - dma-names + - ti,hwmods + +unevaluatedProperties: false + +examples: + - | + mmc@4809c000 { + compatible = "ti,omap2420-mmc"; + ti,hwmods = "msdi1"; + reg = <0x4809c000 0x80>; + interrupts = <83>; + dmas = <&sdma 61 &sdma 62>; + dma-names = "tx", "rx"; + }; +...
--- base-commit: 3e039dcc9c1320c0d33ddd51c372dcc91d3ea3c7 change-id: 20250502-ti-omap-12655fa9db3e Best regards, -- Charan Pedumuru [off-list ref]