1 # SPDX-License-Identifier: GPL-2.0-only
4 $id: http://devicetree.org/schemas/mmc/sdhci-pxa.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Marvell PXA SDHCI v1/v2/v3
10 - Ulf Hansson <ulf.hansson@linaro.org>
13 - $ref: mmc-controller.yaml#
18 const: marvell,armada-380-sdhci
40 - marvell,armada-380-sdhci
67 Optional for supporting PXA168 SDIO IRQ errata to switch CMD pin between
68 SDIO CMD and GPIO mode.
71 - const: state_cmd_gpio
75 Should contain default pinctrl.
79 Should switch CMD pin to GPIO mode as a high output.
81 mrvl,clk-delay-cycles:
82 description: Specify a number of cycles to delay for tuning.
83 $ref: /schemas/types.yaml#/definitions/uint32
92 unevaluatedProperties: false
96 #include <dt-bindings/clock/berlin2.h>
98 compatible = "mrvl,pxav3-mmc";
99 reg = <0xd4280800 0x800>;
102 clocks = <&chip CLKID_SDIO1XIN>, <&chip CLKID_SDIO1>;
103 clock-names = "io", "core";
105 mrvl,clk-delay-cycles = <31>;
109 compatible = "marvell,armada-380-sdhci";
110 reg-names = "sdhci", "mbus", "conf-sdio3";
111 reg = <0xd8000 0x1000>,
114 interrupts = <0 25 0x4>;
115 clocks = <&gateclk 17>;
117 mrvl,clk-delay-cycles = <0x1F>;