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/linux-5.10/drivers/mmc/core/
Dpwrseq.c1 // SPDX-License-Identifier: GPL-2.0-only
7 * MMC power sequence management
14 #include <linux/mmc/host.h>
16 #include "pwrseq.h"
26 np = of_parse_phandle(host->parent->of_node, "mmc-pwrseq", 0); in mmc_pwrseq_alloc()
32 if (p->dev->of_node == np) { in mmc_pwrseq_alloc()
33 if (!try_module_get(p->owner)) in mmc_pwrseq_alloc()
34 dev_err(host->parent, in mmc_pwrseq_alloc()
37 host->pwrseq = p; in mmc_pwrseq_alloc()
46 if (!host->pwrseq) in mmc_pwrseq_alloc()
[all …]
Dpwrseq_simple.c1 // SPDX-License-Identifier: GPL-2.0-only
7 * Simple MMC power sequence management
21 #include <linux/mmc/host.h>
23 #include "pwrseq.h"
26 struct mmc_pwrseq pwrseq; member
34 #define to_pwrseq_simple(p) container_of(p, struct mmc_pwrseq_simple, pwrseq)
36 static void mmc_pwrseq_simple_set_gpios_value(struct mmc_pwrseq_simple *pwrseq, in mmc_pwrseq_simple_set_gpios_value() argument
39 struct gpio_descs *reset_gpios = pwrseq->reset_gpios; in mmc_pwrseq_simple_set_gpios_value()
43 int nvalues = reset_gpios->ndescs; in mmc_pwrseq_simple_set_gpios_value()
54 gpiod_set_array_value_cansleep(nvalues, reset_gpios->desc, in mmc_pwrseq_simple_set_gpios_value()
[all …]
Dpwrseq_sd8787.c1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * pwrseq_sd8787.c - power sequence support for Marvell SD8787 BT + Wifi chip
22 #include <linux/mmc/host.h>
24 #include "pwrseq.h"
27 struct mmc_pwrseq pwrseq; member
32 #define to_pwrseq_sd8787(p) container_of(p, struct mmc_pwrseq_sd8787, pwrseq)
36 struct mmc_pwrseq_sd8787 *pwrseq = to_pwrseq_sd8787(host->pwrseq); in mmc_pwrseq_sd8787_pre_power_on() local
38 gpiod_set_value_cansleep(pwrseq->reset_gpio, 1); in mmc_pwrseq_sd8787_pre_power_on()
41 gpiod_set_value_cansleep(pwrseq->pwrdn_gpio, 1); in mmc_pwrseq_sd8787_pre_power_on()
46 struct mmc_pwrseq_sd8787 *pwrseq = to_pwrseq_sd8787(host->pwrseq); in mmc_pwrseq_sd8787_power_off() local
[all …]
Dpwrseq_emmc.c1 // SPDX-License-Identifier: GPL-2.0-only
20 #include <linux/mmc/host.h>
22 #include "pwrseq.h"
25 struct mmc_pwrseq pwrseq; member
30 #define to_pwrseq_emmc(p) container_of(p, struct mmc_pwrseq_emmc, pwrseq)
34 struct mmc_pwrseq_emmc *pwrseq = to_pwrseq_emmc(host->pwrseq); in mmc_pwrseq_emmc_reset() local
36 gpiod_set_value_cansleep(pwrseq->reset_gpio, 1); in mmc_pwrseq_emmc_reset()
38 gpiod_set_value_cansleep(pwrseq->reset_gpio, 0); in mmc_pwrseq_emmc_reset()
45 struct mmc_pwrseq_emmc *pwrseq = container_of(this, in mmc_pwrseq_emmc_reset_nb() local
47 gpiod_set_value(pwrseq->reset_gpio, 1); in mmc_pwrseq_emmc_reset_nb()
[all …]
DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
3 # MMC core configuration
10 This selects Hardware reset support aka pwrseq-emmc for eMMC
27 tristate "Simple HW reset support for MMC"
31 This selects simple hardware reset support aka pwrseq-simple for MMC
38 tristate "MMC block device driver"
42 Say Y here to enable the MMC block device driver support.
44 mount the filesystem. Almost everyone wishing MMC support
56 Number of total MMC minors available is 256, so your number
73 tristate "MMC host test driver"
/linux-5.10/drivers/staging/wfx/Documentation/devicetree/bindings/net/wireless/
Dsilabs,wfx.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
4 ---
7 $schema: http://devicetree.org/meta-schemas/core.yaml#
12 - Jérôme Pouiller <jerome.pouiller@silabs.com>
24 In addition, it is recommended to declare a mmc-pwrseq on SDIO host above
25 WFx. Without it, you may encounter issues with warm boot. The mmc-pwrseq
26 should be compatible with mmc-pwrseq-simple. Please consult
27 Documentation/devicetree/bindings/mmc/mmc-pwrseq-simple.yaml for more
33 Documentation/devicetree/bindings/spi/spi-controller.yaml for optional SPI
37 `mac-address` and `local-mac-address` as described in
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/linux-5.10/arch/arm64/boot/dts/amlogic/
Dmeson-gxl-s805x-p241.dts1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
8 /dts-v1/;
10 #include <dt-bindings/input/input.h>
12 #include "meson-gxl-s805x.dtsi"
15 compatible = "amlogic,p241", "amlogic,s805x", "amlogic,meson-gxl";
25 stdout-path = "serial0:115200n8";
28 cvbs-connector {
29 compatible = "composite-video-connector";
33 remote-endpoint = <&cvbs_vdac_out>;
38 emmc_pwrseq: emmc-pwrseq {
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Dmeson-gxl-s905x-p212.dtsi1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
4 * Based on meson-gx-p23x-q20x.dtsi:
5 * - Copyright (c) 2016 Endless Computers, Inc.
7 * - Copyright (c) 2016 BayLibre, SAS.
13 #include "meson-gxl-s905x.dtsi"
22 stdout-path = "serial0:115200n8";
30 hdmi_5v: regulator-hdmi-5v {
31 compatible = "regulator-fixed";
33 regulator-name = "HDMI_5V";
34 regulator-min-microvolt = <5000000>;
[all …]
Dmeson-gxm-rbox-pro.dts1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
3 * Copyright (c) 2016-2017 Andreas Färber
5 * Based on nexbox-a1:
14 /dts-v1/;
16 #include "meson-gxm.dtsi"
19 compatible = "kingnovel,r-box-pro", "amlogic,s912", "amlogic,meson-gxm";
20 model = "R-Box Pro";
28 stdout-path = "serial0:115200n8";
37 compatible = "gpio-leds";
39 led-blue {
[all …]
Dmeson-gxl-s905x-nexbox-a95x.dts1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
8 /dts-v1/;
10 #include "meson-gxl-s905x.dtsi"
13 compatible = "nexbox,a95x", "amlogic,s905x", "amlogic,meson-gxl";
22 stdout-path = "serial0:115200n8";
30 vddio_card: gpio-regulator {
31 compatible = "regulator-gpio";
33 regulator-name = "VDDIO_CARD";
34 regulator-min-microvolt = <1800000>;
35 regulator-max-microvolt = <3300000>;
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Dmeson-gxl-s905x-hwacom-amazetv.dts1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
8 /dts-v1/;
10 #include "meson-gxl-s905x.dtsi"
13 compatible = "hwacom,amazetv", "amlogic,s905x", "amlogic,meson-gxl";
22 stdout-path = "serial0:115200n8";
30 vddio_card: gpio-regulator {
31 compatible = "regulator-gpio";
33 regulator-name = "VDDIO_CARD";
34 regulator-min-microvolt = <1800000>;
35 regulator-max-microvolt = <3300000>;
[all …]
Dmeson-gxbb-p20x.dtsi1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
8 #include "meson-gxbb.dtsi"
17 stdout-path = "serial0:115200n8";
25 usb_pwr: regulator-usb-pwrs {
26 compatible = "regulator-fixed";
28 regulator-name = "USB_PWR";
30 regulator-min-microvolt = <5000000>;
31 regulator-max-microvolt = <5000000>;
35 enable-active-high;
38 vddio_card: gpio-regulator {
[all …]
Dmeson-gxbb-vega-s95.dtsi1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
6 #include "meson-gxbb.dtsi"
9 compatible = "tronsmart,vega-s95", "amlogic,meson-gxbb";
17 stdout-path = "serial0:115200n8";
21 compatible = "gpio-leds";
23 led-blue {
24 label = "vega-s95:blue:on";
26 default-state = "on";
27 panic-indicator;
31 usb_pwr: regulator-usb-pwrs {
[all …]
Dmeson-gxbb-wetek.dtsi1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
8 #include "meson-gxbb.dtsi"
17 stdout-path = "serial0:115200n8";
26 compatible = "gpio-leds";
28 led-system {
29 label = "wetek-play:system-status";
31 default-state = "on";
32 panic-indicator;
36 usb_pwr: regulator-usb-pwrs {
37 compatible = "regulator-fixed";
[all …]
Dmeson-gxbb-nexbox-a95x.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/input/input.h>
15 compatible = "nexbox,a95x", "amlogic,meson-gxbb";
24 stdout-path = "serial0:115200n8";
33 compatible = "gpio-leds";
34 led-blue {
35 label = "a95x:system-status";
[all …]
Dmeson-gx-p23x-q20x.dtsi1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
8 * the pin-compatible S912 (GXM) or S905D (GXL) SoCs.
11 #include <dt-bindings/sound/meson-aiu.h>
19 dio2133: analog-amplifier {
20 compatible = "simple-audio-amplifier";
21 sound-name-prefix = "AU2";
22 VCC-supply = <&hdmi_5v>;
23 enable-gpios = <&gpio GPIOH_5 GPIO_ACTIVE_HIGH>;
26 spdif_dit: audio-codec-0 {
27 #sound-dai-cells = <0>;
[all …]
Dmeson-gxm-khadas-vim2.dts1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
8 /dts-v1/;
10 #include <dt-bindings/input/input.h>
12 #include "meson-gxm.dtsi"
15 compatible = "khadas,vim2", "amlogic,s912", "amlogic,meson-gxm";
24 stdout-path = "serial0:115200n8";
32 adc-keys {
33 compatible = "adc-keys";
34 io-channels = <&saradc 0>;
35 io-channel-names = "buttons";
[all …]
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>
12 compatible = "friendlyarm,nanopi-k2", "amlogic,meson-gxbb";
21 stdout-path = "serial0:115200n8";
30 compatible = "gpio-leds";
32 led-stat {
33 label = "nanopi-k2:blue:stat";
35 default-state = "on";
[all …]
/linux-5.10/Documentation/devicetree/bindings/mmc/
Dmmc-pwrseq-emmc.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/mmc/mmc-pwrseq-emmc.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Ulf Hansson <ulf.hansson@linaro.org>
15 performed just after MMC core enabled power to the given mmc host (to
25 const: mmc-pwrseq-emmc
27 reset-gpios:
36 - compatible
37 - reset-gpios
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Dmmc-pwrseq-sd8787.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/mmc/mmc-pwrseq-sd8787.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Ulf Hansson <ulf.hansson@linaro.org>
14 const: mmc-pwrseq-sd8787
16 powerdown-gpios:
21 reset-gpios:
27 - compatible
28 - powerdown-gpios
[all …]
Dmmc-pwrseq-simple.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/mmc/mmc-pwrseq-simple.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Simple MMC power sequence provider binding
10 - Ulf Hansson <ulf.hansson@linaro.org>
13 The purpose of the simple MMC power sequence provider is to supports a set
19 const: mmc-pwrseq-simple
21 reset-gpios:
28 They will be de-asserted right after the power has been provided to the
[all …]
Dmmc-controller.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/mmc/mmc-controller.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: MMC Controller Generic Binding
10 - Ulf Hansson <ulf.hansson@linaro.org>
13 These properties are common to multiple MMC host controllers. Any host
17 It is possible to assign a fixed index mmcN to an MMC host controller
23 pattern: "^mmc(@.*)?$"
25 "#address-cells":
[all …]
/linux-5.10/arch/arm/boot/dts/
Dsun7i-a20-olinuxino-lime-emmc.dts1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
7 #include "sun7i-a20-olinuxino-lime.dts"
10 model = "Olimex A20-OLinuXino-LIME-eMMC";
11 compatible = "olimex,a20-olinuxino-lime-emmc", "allwinner,sun7i-a20";
13 mmc2_pwrseq: pwrseq {
14 compatible = "mmc-pwrseq-emmc";
15 reset-gpios = <&pio 2 16 GPIO_ACTIVE_LOW>;
20 vmmc-supply = <&reg_vcc3v3>;
21 vqmmc-supply = <&reg_vcc3v3>;
22 bus-width = <4>;
[all …]
Dimx6ull-colibri-wifi.dtsi1 // SPDX-License-Identifier: (GPL-2.0 OR MIT)
6 #include "imx6ull-colibri.dtsi"
14 wifi_pwrseq: sdio-pwrseq {
15 compatible = "mmc-pwrseq-simple";
16 pinctrl-names = "default";
17 pinctrl-0 = <&pinctrl_snvs_wifi_pdn>;
18 reset-gpios = <&gpio5 11 GPIO_ACTIVE_LOW>;
23 clock-frequency = <792000000>;
27 pinctrl-names = "default";
28 pinctrl-0 = <&pinctrl_gpio1 &pinctrl_gpio2 &pinctrl_gpio3
[all …]
/linux-5.10/Documentation/devicetree/bindings/net/wireless/
Dmarvell-8xxx.txt2 ------
10 - compatible : should be one of the following:
19 - marvell,caldata* : A series of properties with marvell,caldata prefix,
21 initialization. This is an array of unsigned 8-bit values.
24 "marvell,caldata-txpwrlimit-2g" (length = 566).
25 "marvell,caldata-txpwrlimit-5g-sub0" (length = 502).
26 "marvell,caldata-txpwrlimit-5g-sub1" (length = 688).
27 "marvell,caldata-txpwrlimit-5g-sub2" (length = 750).
28 "marvell,caldata-txpwrlimit-5g-sub3" (length = 502).
29 - marvell,wakeup-pin : a wakeup pin number of wifi chip which will be configured
[all …]

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