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/Linux-v5.15/Documentation/devicetree/bindings/mmc/
Darm,pl18x.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Linus Walleij <linus.walleij@linaro.org>
11 - Ulf Hansson <ulf.hansson@linaro.org>
20 - $ref: /schemas/arm/primecell.yaml#
21 - $ref: mmc-controller.yaml#
29 - arm,pl180
30 - arm,pl181
31 - arm,pl18x
[all …]
/Linux-v5.15/Documentation/devicetree/bindings/spi/
Dspi-mt65xx.txt4 - compatible: should be one of the following.
5 - mediatek,mt2701-spi: for mt2701 platforms
6 - mediatek,mt2712-spi: for mt2712 platforms
7 - mediatek,mt6589-spi: for mt6589 platforms
8 - mediatek,mt6765-spi: for mt6765 platforms
9 - mediatek,mt7622-spi: for mt7622 platforms
10 - "mediatek,mt7629-spi", "mediatek,mt7622-spi": for mt7629 platforms
11 - mediatek,mt8135-spi: for mt8135 platforms
12 - mediatek,mt8173-spi: for mt8173 platforms
13 - mediatek,mt8183-spi: for mt8183 platforms
[all …]
/Linux-v5.15/arch/arm/boot/dts/
Dat91-sam9x60ek.dts1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
3 * at91-sam9x60ek.dts - Device Tree file for Microchip SAM9X60-EK board
9 /dts-v1/;
11 #include <dt-bindings/input/input.h>
14 model = "Microchip SAM9X60-EK";
24 stdout-path = "serial0:115200n8";
29 clock-frequency = <32768>;
33 clock-frequency = <24000000>;
38 compatible = "simple-bus";
39 #address-cells = <1>;
[all …]
Dstm32mp15xx-dhcom-som.dtsi1 // SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
3 * Copyright (C) 2019-2020 Marek Vasut <marex@denx.de>
6 #include "stm32mp15-pinctrl.dtsi"
7 #include "stm32mp15xxaa-pinctrl.dtsi"
8 #include <dt-bindings/gpio/gpio.h>
9 #include <dt-bindings/mfd/st,stpmic1.h>
24 reserved-memory {
25 #address-cells = <1>;
26 #size-cells = <1>;
30 compatible = "shared-dma-pool";
[all …]
Dat91-sama7g5ek.dts1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
3 * at91-sama7g5ek.dts - Device Tree file for SAMA7G5-EK board
11 /dts-v1/;
12 #include "sama7g5-pinfunc.h"
14 #include <dt-bindings/mfd/atmel-flexcom.h>
15 #include <dt-bindings/input/input.h>
18 model = "Microchip SAMA7G5-EK";
23 stdout-path = "serial0:115200n8";
38 clock-frequency = <32768>;
42 clock-frequency = <24000000>;
[all …]
/Linux-v5.15/drivers/mmc/host/
Dmmci.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * linux/drivers/mmc/host/mmci.c - ARM PrimeCell MMCI PL180/1 driver
6 * Copyright (C) 2010 ST-Ericsson SA
26 #include <linux/mmc/slot-gpio.h>
33 #include <linux/dma-mapping.h>
46 #define DRIVER_NAME "mmci-pl18x"
342 spin_lock_irqsave(&host->lock, flags); in mmci_card_busy()
343 if (readl(host->base + MMCISTATUS) & host->variant->busy_detect_flag) in mmci_card_busy()
345 spin_unlock_irqrestore(&host->lock, flags); in mmci_card_busy()
359 if (host->cclk < 25000000) in mmci_reg_delay()
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