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+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/mmc/ingenic,mmc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Ingenic SoCs MMC Controller DT bindings
+
+maintainers:
+ - Paul Cercueil <paul@crapouillou.net>
+
+allOf:
+ - $ref: mmc-controller.yaml#
+
+properties:
+ compatible:
+ oneOf:
+ - enum:
+ - ingenic,jz4740-mmc
+ - ingenic,jz4725b-mmc
+ - ingenic,jz4760-mmc
+ - ingenic,jz4775-mmc
+ - ingenic,jz4780-mmc
+ - ingenic,x1000-mmc
+ - items:
+ - const: ingenic,jz4770-mmc
+ - const: ingenic,jz4760-mmc
+
+ reg:
+ maxItems: 1
+
+ interrupts:
+ maxItems: 1
+
+ clocks:
+ maxItems: 1
+
+ clock-names:
+ const: mmc
+
+ dmas:
+ minItems: 1
+ maxItems: 2
+
+ dma-names:
+ oneOf:
+ - items:
+ - const: rx
+ - const: tx
+ - const: tx-rx
+
+required:
+ - compatible
+ - reg
+ - interrupts
+ - clocks
+ - clock-names
+ - dmas
+ - dma-names
+
+unevaluatedProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/clock/ingenic,jz4780-cgu.h>
+ #include <dt-bindings/dma/jz4780-dma.h>
+ mmc0: mmc@13450000 {
+ compatible = "ingenic,jz4780-mmc";
+ reg = <0x13450000 0x1000>;
+
+ interrupt-parent = <&intc>;
+ interrupts = <37>;
+
+ clocks = <&cgu JZ4780_CLK_MSC0>;
+ clock-names = "mmc";
+
+ cap-sd-highspeed;
+ cap-mmc-highspeed;
+ cap-sdio-irq;
+ dmas = <&dma JZ4780_DMA_MSC0_RX 0xffffffff>,
+ <&dma JZ4780_DMA_MSC0_TX 0xffffffff>;
+ dma-names = "rx", "tx";
+ };
+ - |
+ #include <dt-bindings/clock/ingenic,jz4780-cgu.h>
+ #include <dt-bindings/dma/jz4780-dma.h>
+ /*
+ * Alternative version of the example above,
+ * but using one single DMA channel for both
+ * TX and RX.
+ */
+ mmc1: mmc@13460000 {
+ compatible = "ingenic,jz4780-mmc";
+ reg = <0x13460000 0x1000>;
+
+ interrupt-parent = <&intc>;
+ interrupts = <36>;
+
+ clocks = <&cgu JZ4780_CLK_MSC1>;
+ clock-names = "mmc";
+
+ cap-sd-highspeed;
+ cap-mmc-highspeed;
+ cap-sdio-irq;
+ dmas = <&dma JZ4780_DMA_MSC1_TX JZ4780_DMA_MSC1_RX 0xffffffff>;
+ dma-names = "tx-rx";
+ };