Greg Kroah-Hartman
598cf27219
Link: https://lore.kernel.org/r/20260217200002.683975158@linuxfoundation.org Tested-by: Florian Fainelli <florian.fainelli@broadcom.com> Tested-by: Takeshi Ogasawara <takeshi.ogasawara@futuring-girl.com> Tested-by: Peter Schneider <pschneider1968@googlemail.com> Tested-by: Jon Hunter <jonathanh@nvidia.com> Tested-by: Salvatore Bonaccorso <carnil@debian.org> Tested-by: Brett A C Sheffield <bacs@librecast.net> Tested-by: Mark Brown <broonie@kernel.org> Tested-by: Luna Jernberg <droidbittin@gmail.com> Tested-by: Ronald Warsow <rwarsow@gmx.de> Tested-by: Justin M. Forbes <jforbes@fedoraproject.org> Tested-by: Ron Economos <re@w6rz.net> Tested-by: Miguel Ojeda <ojeda@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
67 lines
1.5 KiB
YAML
67 lines
1.5 KiB
YAML
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
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%YAML 1.2
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---
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$id: http://devicetree.org/schemas/mmc/microchip,sdhci-pic32.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: Microchip PIC32 SDHI Controller
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description:
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The Microchip PIC32 family of microcontrollers (MCUs) includes models with
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Secure Digital Host Controller Interface (SDHCI) controllers, allowing them
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to interface with Secure Digital (SD) cards. This interface is used for reading,
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writing, and managing data on SD cards, enabling storage and data transfer
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capabilities in embedded systems.
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allOf:
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- $ref: mmc-controller.yaml
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maintainers:
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- Ulf Hansson <ulf.hansson@linaro.org>
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properties:
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compatible:
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const: microchip,pic32mzda-sdhci
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reg:
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maxItems: 1
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interrupts:
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maxItems: 1
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clocks:
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maxItems: 2
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clock-names:
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items:
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- const: base_clk
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- const: sys_clk
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required:
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- compatible
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- reg
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- interrupts
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- clocks
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- clock-names
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- pinctrl-names
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- pinctrl-0
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unevaluatedProperties: false
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examples:
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- |
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#include <dt-bindings/interrupt-controller/irq.h>
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#include <dt-bindings/clock/microchip,pic32-clock.h>
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mmc@1f8ec000 {
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compatible = "microchip,pic32mzda-sdhci";
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reg = <0x1f8ec000 0x100>;
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interrupts = <191 IRQ_TYPE_LEVEL_HIGH>;
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clocks = <&rootclk REF4CLK>, <&rootclk PB5CLK>;
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clock-names = "base_clk", "sys_clk";
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bus-width = <4>;
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cap-sd-highspeed;
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_sdhc1>;
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};
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...
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