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/linux/Documentation/devicetree/bindings/mmc/
H A Dsdhci-st.txt1 * STMicroelectronics sdhci-st MMC/SD controller
5 used by the sdhci-st driver.
8 - compatible: Must be "st,sdhci" and it can be compatible to "st,sdhci-stih407"
13 - clock-names: Should be "mmc" and "icn". (NB: The latter is not compulsory)
14 See: Documentation/devicetree/bindings/resource-names.txt
15 - clocks: Phandle to the clock.
16 See: Documentation/devicetree/bindings/clock/clock-bindings.txt
18 - interrupts: One mmc interrupt should be described here.
19 - interrupt-names: Should be "mmcirq".
21 - pinctrl-names: A pinctrl state names "default" must be defined.
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H A Dsdhci-am654.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2 # Copyright (C) 2020 Texas Instruments Incorporated - http://www.ti.com/
4 ---
5 $id: http://devicetree.org/schemas/mmc/sdhci-am654.yaml#
6 $schema: http://devicetree.org/meta-schemas/core.yaml#
11 - Ulf Hansson <ulf.hansson@linaro.org>
14 - $ref: sdhci-common.yaml#
19 - enum:
20 - ti,am62-sdhci
21 - ti,am64-sdhci-4bit
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H A Dbrcm,sdhci-brcmstb.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/mmc/brcm,sdhci-brcmstb.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Al Cooper <alcooperx@gmail.com>
11 - Florian Fainelli <f.fainelli@gmail.com>
16 - items:
17 - enum:
18 - brcm,bcm7216-sdhci
19 - const: brcm,bcm7445-sdhci
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/linux/arch/arm/boot/dts/st/
H A Dstih410-b2120.dts1 // SPDX-License-Identifier: GPL-2.0-only
6 /dts-v1/;
8 #include "stihxxx-b2120.dtsi"
11 compatible = "st,stih410-b2120", "st,stih410";
14 stdout-path = &sbc_serial0;
38 max-frequency = <200000000>;
39 sd-uhs-sdr50;
40 sd-uhs-sdr104;
41 sd-uhs-ddr50;
60 sti-display-subsystem@0 {
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H A Dstih418-b2199.dts1 // SPDX-License-Identifier: GPL-2.0-only
6 /dts-v1/;
8 #include <dt-bindings/gpio/gpio.h>
11 compatible = "st,stih418-b2199", "st,stih418";
14 stdout-path = &sbc_serial0;
28 compatible = "gpio-leds";
29 led-red {
32 linux,default-trigger = "heartbeat";
34 led-green {
36 default-state = "off";
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H A Dstm32mp157c-ed1.dts1 // SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
3 * Copyright (C) STMicroelectronics 2017 - All Rights Reserved
6 /dts-v1/;
10 #include "stm32mp15-pinctrl.dtsi"
11 #include "stm32mp15xxaa-pinctrl.dtsi"
12 #include <dt-bindings/gpio/gpio.h>
13 #include <dt-bindings/leds/common.h>
14 #include <dt-bindings/mfd/st,stpmic1.h>
18 compatible = "st,stm32mp157c-ed1", "st,stm32mp157";
25 stdout-path = "serial0:115200n8";
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/linux/arch/arm64/boot/dts/broadcom/
H A Dbcm2712-rpi-5-b.dts1 // SPDX-License-Identifier: (GPL-2.0 OR MIT)
2 /dts-v1/;
4 #include <dt-bindings/gpio/gpio.h>
8 compatible = "raspberrypi,5-model-b", "brcm,bcm2712";
16 stdout-path = "serial10:115200n8";
25 sd_io_1v8_reg: sd-io-1v8-reg {
26 compatible = "regulator-gpio";
27 regulator-name = "vdd-sd-io";
28 regulator-min-microvolt = <1800000>;
29 regulator-max-microvolt = <3300000>;
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/linux/drivers/mmc/core/
H A Dhost.c1 // SPDX-License-Identifier: GPL-2.0-only
6 * Copyright (C) 2007-2008 Pierre Ossman
23 #include <linux/mmc/slot-gpio.h>
28 #include "slot-gpio.h"
45 if (!host->bus_ops) in mmc_host_class_prepare()
49 if (host->bus_ops->pre_suspend) in mmc_host_class_prepare()
50 return host->bus_ops->pre_suspend(host); in mmc_host_class_prepare()
75 wakeup_source_unregister(host->ws); in mmc_host_classdev_release()
76 if (of_alias_get_id(host->parent->of_node, "mmc") < 0) in mmc_host_classdev_release()
77 ida_free(&mmc_host_ida, host->index); in mmc_host_classdev_release()
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H A Ddebugfs.c1 // SPDX-License-Identifier: GPL-2.0-only
14 #include <linux/fault-inject.h>
20 #include <linux/mmc/sd.h>
58 struct mmc_host *host = s->private; in mmc_ios_show()
59 struct mmc_ios *ios = &host->ios; in mmc_ios_show()
62 seq_printf(s, "clock:\t\t%u Hz\n", ios->clock); in mmc_ios_show()
63 if (host->actual_clock) in mmc_ios_show()
64 seq_printf(s, "actual clock:\t%u Hz\n", host->actual_clock); in mmc_ios_show()
65 seq_printf(s, "vdd:\t\t%u ", ios->vdd); in mmc_ios_show()
66 if ((1 << ios->vdd) & MMC_VDD_165_195) in mmc_ios_show()
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H A Dbus.c1 // SPDX-License-Identifier: GPL-2.0-only
36 switch (card->type) { in type_show()
40 return sysfs_emit(buf, "SD\n"); in type_show()
46 return -EFAULT; in type_show()
65 switch (card->type) { in mmc_bus_uevent()
70 type = "SD"; in mmc_bus_uevent()
90 card->cis.vendor, card->cis.device); in mmc_bus_uevent()
95 card->major_rev, card->minor_rev); in mmc_bus_uevent()
99 for (i = 0; i < card->num_info; i++) { in mmc_bus_uevent()
100 retval = add_uevent_var(env, "SDIO_INFO%u=%s", i+1, card->info[i]); in mmc_bus_uevent()
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H A Dsd.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * linux/drivers/mmc/core/sd.c
5 * Copyright (C) 2003-2004 Russell King, All Rights Reserved.
6 * SD support Copyright (C) 2004 Ian Molton, All Rights Reserved.
7 * Copyright (C) 2005-2007 Pierre Ossman, All Rights Reserved.
23 #include <linux/mmc/sd.h>
31 #include "sd.h"
73 u32 *resp = card->raw_cid; in mmc_decode_cid()
79 add_device_randomness(&card->raw_cid, sizeof(card->raw_cid)); in mmc_decode_cid()
82 * SD doesn't currently have a version field so we will in mmc_decode_cid()
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/linux/arch/arm64/boot/dts/amlogic/
H A Dmeson-gxl-s905x-libretech-cc-v2.dts1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
7 /dts-v1/;
9 #include <dt-bindings/input/input.h>
10 #include <dt-bindings/leds/common.h>
11 #include <dt-bindings/sound/meson-aiu.h>
13 #include "meson-gxl-s905x.dtsi"
16 compatible = "libretech,aml-s905x-cc-v2", "amlogic,s905x",
17 "amlogic,meson-gxl";
18 model = "Libre Computer AML-S905X-CC V2";
27 stdout-path = "serial0:115200n8";
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H A Dmeson-gx-libretech-pc.dtsi1 // SPDX-License-Identifier: GPL-2.0
7 /* Libretech Amlogic GX PC form factor - AKA: Tartiflette */
9 #include <dt-bindings/input/input.h>
10 #include <dt-bindings/leds/common.h>
11 #include <dt-bindings/sound/meson-aiu.h>
14 adc-keys {
15 compatible = "adc-keys";
16 io-channels = <&saradc 0>;
17 io-channel-names = "buttons";
18 keyup-threshold-microvolt = <1800000>;
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H A Dmeson-gxbb-odroidc2.dts1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
8 /dts-v1/;
10 #include "meson-gxbb.dtsi"
11 #include <dt-bindings/gpio/gpio.h>
12 #include <dt-bindings/sound/meson-aiu.h>
15 compatible = "hardkernel,odroid-c2", "amlogic,meson-gxbb";
16 model = "Hardkernel ODROID-C2";
24 stdout-path = "serial0:115200n8";
32 usb_otg_pwr: regulator-usb-pwrs {
33 compatible = "regulator-fixed";
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H A Dmeson-gxbb-nanopi-k2.dts1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
6 /dts-v1/;
8 #include "meson-gxbb.dtsi"
9 #include <dt-bindings/gpio/gpio.h>
10 #include <dt-bindings/sound/meson-aiu.h>
13 compatible = "friendlyarm,nanopi-k2", "amlogic,meson-gxbb";
22 stdout-path = "serial0:115200n8";
31 compatible = "gpio-leds";
33 led-stat {
34 label = "nanopi-k2:blue:stat";
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/linux/arch/arm64/boot/dts/amd/
H A Delba.dtsi1 // SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 * Copyright 2020-2022 Advanced Micro Devices, Inc.
6 #include <dt-bindings/gpio/gpio.h>
7 #include "dt-bindings/interrupt-controller/arm-gic.h"
11 compatible = "amd,pensando-elba";
12 interrupt-parent = <&gic>;
13 #address-cells = <2>;
14 #size-cells = <2>;
16 dma-coherent;
19 compatible = "fixed-clock";
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/linux/arch/arm/boot/dts/nxp/imx/
H A Dimx6qdl-skov-cpu.dtsi1 // SPDX-License-Identifier: (GPL-2.0 OR MIT)
5 #include <dt-bindings/gpio/gpio.h>
6 #include <dt-bindings/leds/common.h>
10 stdout-path = &uart2;
19 mdio-gpio0 = &mdio;
28 iio-hwmon {
29 compatible = "iio-hwmon";
30 io-channels = <&adc 0>, /* 24V */
35 compatible = "gpio-leds";
37 led-0 {
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/linux/arch/arm64/boot/dts/xilinx/
H A Dzynqmp-sck-kv-g-revB.dtso1 // SPDX-License-Identifier: GPL-2.0
5 * (C) Copyright 2020 - 2022, Xilinx, Inc.
6 * (C) Copyright 2022 - 2023, Advanced Micro Devices, Inc.
11 #include <dt-bindings/gpio/gpio.h>
12 #include <dt-bindings/net/ti-dp83867.h>
13 #include <dt-bindings/phy/phy.h>
14 #include <dt-bindings/pinctrl/pinctrl-zynqmp.h>
16 /dts-v1/;
20 compatible = "xlnx,zynqmp-sk-kv260-rev2",
21 "xlnx,zynqmp-sk-kv260-rev1",
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/linux/include/linux/mmc/
H A Dcard.h1 /* SPDX-License-Identifier: GPL-2.0-only */
121 u8 raw_sectors[4]; /* 212 - 4 bytes */
185 #define SD_SET_CURRENT_NO_CHANGE (-1)
306 #define MMC_TYPE_SD 1 /* SD card */
308 #define MMC_TYPE_SD_COMBO 3 /* SD combo (IO+mem) card */
313 #define MMC_QUIRK_BLKSZ_FOR_BYTE_MODE (1<<1) /* use func->cur_blksize */
315 #define MMC_QUIRK_NONSTD_SDIO (1<<2) /* non-standard SDIO card attached */
328 #define MMC_QUIRK_BROKEN_SD_DISCARD (1<<14) /* Disable broken SD discard support */
329 #define MMC_QUIRK_BROKEN_SD_CACHE (1<<15) /* Disable broken SD cache support */
331 #define MMC_QUIRK_BROKEN_SD_POWEROFF_NOTIFY (1<<17) /* Disable broken SD poweroff notify support */
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/linux/arch/arm64/boot/dts/rockchip/
H A Drk3588-jaguar.dts1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
6 /dts-v1/;
7 #include <dt-bindings/gpio/gpio.h>
8 #include <dt-bindings/input/input.h>
9 #include <dt-bindings/leds/common.h>
10 #include <dt-bindings/pinctrl/rockchip.h>
11 #include <dt-bindings/soc/rockchip,vop2.h>
12 #include <dt-bindings/usb/pd.h>
16 model = "Theobroma Systems RK3588-SBC Jaguar";
17 compatible = "tsd,rk3588-jaguar", "rockchip,rk3588";
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/linux/arch/arm/boot/dts/samsung/
H A Dexynos5420-arndale-octa.dts1 // SPDX-License-Identifier: GPL-2.0
9 /dts-v1/;
11 #include "exynos5420-cpus.dtsi"
12 #include <dt-bindings/gpio/gpio.h>
13 #include <dt-bindings/interrupt-controller/irq.h>
14 #include <dt-bindings/input/input.h>
15 #include <dt-bindings/clock/samsung,s2mps11.h>
19 compatible = "insignal,arndale-octa", "samsung,exynos5420", "samsung,exynos5";
32 stdout-path = "serial3:115200n8";
36 compatible = "samsung,secure-firmware";
[all …]
H A Dexynos5422-odroid-core.dtsi1 // SPDX-License-Identifier: GPL-2.0
3 * Hardkernel Odroid XU3/XU3-Lite/XU4/HC1 boards core device tree source
6 * Copyright (c) 2013-2017 Samsung Electronics Co., Ltd.
10 #include <dt-bindings/clock/samsung,s2mps11.h>
11 #include <dt-bindings/interrupt-controller/irq.h>
12 #include <dt-bindings/gpio/gpio.h>
14 #include "exynos5422-cpus.dtsi"
27 stdout-path = "serial2:115200n8";
31 compatible = "samsung,secure-firmware";
35 fixed-rate-clocks {
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/linux/arch/powerpc/boot/dts/
H A Dfsp2.dts12 /dts-v1/;
15 #address-cells = <2>;
16 #size-cells = <1>;
19 dcr-parent = <&{/cpus/cpu@0}>;
28 #address-cells = <1>;
29 #size-cells = <0>;
35 clock-frequency = <0>; /* Filled in by cuboot */
36 timebase-frequency = <0>; /* Filled in by cuboot */
37 i-cache-line-size = <32>;
38 d-cache-line-size = <32>;
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/linux/arch/arm64/boot/dts/qcom/
H A Dmsm8916-samsung-serranove.dts1 // SPDX-License-Identifier: GPL-2.0-only
6 /dts-v1/;
8 #include "msm8916-pm8916.dtsi"
9 #include "msm8916-modem-qdsp6.dtsi"
11 #include <dt-bindings/gpio/gpio.h>
12 #include <dt-bindings/input/input.h>
13 #include <dt-bindings/interrupt-controller/irq.h>
24 * arch/arm/boot/dts/qcom-msm8916-samsung-serranove.dts
30 chassis-type = "handset";
34 mmc1 = &sdhc_2; /* SD card */
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/linux/drivers/mmc/host/
H A Dsdhci.h1 /* SPDX-License-Identifier: GPL-2.0-or-later */
3 * linux/drivers/mmc/host/sdhci.h - Secure Digital Host Controller Interface driver
7 * Copyright (C) 2005-2008 Pierre Ossman, All Rights Reserved.
130 * VDD2 - UHS2 or PCIe/NVMe
208 #define SDHCI_INT_ALL_MASK ((unsigned int)-1)
233 #define SDHCI_CTRL_HS400 0x0005 /* Non-standard */
286 #define SDHCI_CAN_VDD2_180 0x10000000 /* UHS-2 1.8V VDD2 */
287 #define SDHCI_SUPPORT_HS400 0x80000000 /* Non-standard */
298 /* 4C-4F reserved for more max current */
306 /* 55-57 reserved */
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