| /kernel/linux/linux-5.10/drivers/mmc/core/ |
| D | pwrseq_simple.c | 1 // SPDX-License-Identifier: GPL-2.0-only
7 * Simple MMC power sequence management
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()
55 reset_gpios->info, values); in mmc_pwrseq_simple_set_gpios_value()
[all …]
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| D | pwrseq_emmc.c | 1 // SPDX-License-Identifier: GPL-2.0-only
7 * Simple eMMC hardware reset provider
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 …]
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| D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0-only
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
|
| /kernel/linux/linux-4.19/drivers/mmc/core/ |
| D | pwrseq_simple.c | 8 * Simple MMC power sequence management
24 #include "pwrseq.h"
27 struct mmc_pwrseq pwrseq; member
35 #define to_pwrseq_simple(p) container_of(p, struct mmc_pwrseq_simple, pwrseq)
37 static void mmc_pwrseq_simple_set_gpios_value(struct mmc_pwrseq_simple *pwrseq, in mmc_pwrseq_simple_set_gpios_value() argument
40 struct gpio_descs *reset_gpios = pwrseq->reset_gpios; in mmc_pwrseq_simple_set_gpios_value()
44 int nvalues = reset_gpios->ndescs; in mmc_pwrseq_simple_set_gpios_value()
53 gpiod_set_array_value_cansleep(nvalues, reset_gpios->desc, values); in mmc_pwrseq_simple_set_gpios_value()
60 struct mmc_pwrseq_simple *pwrseq = to_pwrseq_simple(host->pwrseq); in mmc_pwrseq_simple_pre_power_on() local
62 if (!IS_ERR(pwrseq->ext_clk) && !pwrseq->clk_enabled) { in mmc_pwrseq_simple_pre_power_on()
[all …]
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| D | pwrseq_emmc.c | 8 * Simple eMMC hardware reset provider
23 #include "pwrseq.h"
26 struct mmc_pwrseq pwrseq; member
31 #define to_pwrseq_emmc(p) container_of(p, struct mmc_pwrseq_emmc, pwrseq)
35 struct mmc_pwrseq_emmc *pwrseq = to_pwrseq_emmc(host->pwrseq); in mmc_pwrseq_emmc_reset() local
37 gpiod_set_value_cansleep(pwrseq->reset_gpio, 1); in mmc_pwrseq_emmc_reset()
39 gpiod_set_value_cansleep(pwrseq->reset_gpio, 0); in mmc_pwrseq_emmc_reset()
46 struct mmc_pwrseq_emmc *pwrseq = container_of(this, in mmc_pwrseq_emmc_reset_nb() local
48 gpiod_set_value(pwrseq->reset_gpio, 1); in mmc_pwrseq_emmc_reset_nb()
50 gpiod_set_value(pwrseq->reset_gpio, 0); in mmc_pwrseq_emmc_reset_nb()
[all …]
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| D | Kconfig | 9 This selects Hardware reset support aka pwrseq-emmc for eMMC
26 tristate "Simple HW reset support for MMC"
30 This selects simple hardware reset support aka pwrseq-simple for MMC
|
| /kernel/linux/linux-5.10/drivers/staging/wfx/Documentation/devicetree/bindings/net/wireless/ |
| D | silabs,wfx.yaml | 1 # 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
[all …]
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| /kernel/linux/linux-5.10/Documentation/devicetree/bindings/mmc/ |
| D | mmc-pwrseq-simple.yaml | 1 # 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 …]
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| D | mmc-pwrseq-emmc.yaml | 1 # 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#
7 title: Simple eMMC hardware reset provider binding
10 - Ulf Hansson <ulf.hansson@linaro.org>
25 const: mmc-pwrseq-emmc
27 reset-gpios:
36 - compatible
37 - reset-gpios
[all …]
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| /kernel/linux/linux-4.19/arch/arm64/boot/dts/rockchip/ |
| D | rk3399-sapphire-excavator.dts | 1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
6 /dts-v1/;
7 #include "rk3399-sapphire.dtsi"
10 model = "Excavator-RK3399 Board";
11 compatible = "rockchip,rk3399-sapphire-excavator", "rockchip,rk3399";
13 adc-keys {
14 compatible = "adc-keys";
15 io-channels = <&saradc 1>;
16 io-channel-names = "buttons";
17 keyup-threshold-microvolt = <1800000>;
[all …]
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| /kernel/linux/linux-5.10/arch/arm64/boot/dts/rockchip/ |
| D | rk3399-sapphire-excavator.dts | 1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
6 /dts-v1/;
7 #include "rk3399-sapphire.dtsi"
10 model = "Excavator-RK3399 Board";
11 compatible = "rockchip,rk3399-sapphire-excavator", "rockchip,rk3399";
13 adc-keys {
14 compatible = "adc-keys";
15 io-channels = <&saradc 1>;
16 io-channel-names = "buttons";
17 keyup-threshold-microvolt = <1800000>;
[all …]
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| D | rk3318-a95x-z2.dts | 1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
3 /dts-v1/;
4 #include <dt-bindings/input/input.h>
9 compatible = "zkmagic,a95x-z2", "rockchip,rk3318";
12 stdout-path = "serial2:1500000n8";
15 adc-keys {
16 compatible = "adc-keys";
17 io-channels = <&saradc 0>;
18 io-channel-names = "buttons";
19 keyup-threshold-microvolt = <1800000>;
[all …]
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| /kernel/linux/linux-4.19/Documentation/devicetree/bindings/mmc/ |
| D | mmc-pwrseq-simple.txt | 1 * The simple MMC power sequence provider
3 The purpose of the simple MMC power sequence provider is to supports a set of
8 - compatible : contains "mmc-pwrseq-simple".
11 - reset-gpios : contains a list of GPIO specifiers. The reset GPIOs are asserted
13 They will be de-asserted right after the power has been provided to the
15 - clocks : Must contain an entry for the entry in clock-names.
16 See ../clocks/clock-bindings.txt for details.
17 - clock-names : Must include the following entry:
19 - post-power-on-delay-ms : Delay in ms after powering the card and
20 de-asserting the reset-gpios (if any)
[all …]
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| D | mmc.txt | 6 - reg: Registers location and length.
7 - interrupts: Interrupts used by the MMC controller.
12 - broken-cd: There is no card detection available; polling must be used.
13 - cd-gpios: Specify GPIOs for card detection, see gpio binding
14 - non-removable: non-removable slot (like eMMC); assume always present.
17 - bus-width: Number of data lines, can be <1>, <4>, or <8>. The default
19 - wp-gpios: Specify GPIOs for write protection, see gpio binding
20 - cd-inverted: when present, polarity on the CD line is inverted. See the note
22 - cd-debounce-delay-ms: Set delay time before detecting card after card insert interrupt.
23 It's only valid when cd-gpios is present.
[all …]
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| D | mmc-pwrseq-emmc.txt | 1 * The simple eMMC hardware reset provider
14 - compatible : contains "mmc-pwrseq-emmc".
15 - reset-gpios : contains a GPIO specifier. The reset GPIO is asserted
23 compatible = "mmc-pwrseq-emmc";
24 reset-gpios = <&gpio1 12 GPIO_ACTIVE_LOW>;
|
| /kernel/linux/linux-4.19/arch/arm/boot/dts/ |
| D | imx6ull-colibri-wifi.dtsi | 1 // 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 …]
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| D | s5pv210-galaxys.dts | 1 // SPDX-License-Identifier: GPL-2.0
3 /dts-v1/;
4 #include <dt-bindings/gpio/gpio.h>
5 #include <dt-bindings/input/input.h>
6 #include "s5pv210-aries.dtsi"
9 model = "Samsung Galaxy S1 (GT-I9000) based on S5PV210";
13 stdout-path = &uart2;
17 * Let's hardocde bootargs for now, till u-boot port is finished,
23 nand_pwrseq: nand-pwrseq {
24 compatible = "mmc-pwrseq-simple";
[all …]
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| D | bcm2837-rpi-3-b.dts | 1 // SPDX-License-Identifier: GPL-2.0
2 /dts-v1/;
4 #include "bcm2835-rpi.dtsi"
5 #include "bcm283x-rpi-smsc9514.dtsi"
6 #include "bcm283x-rpi-usb-host.dtsi"
9 compatible = "raspberrypi,3-model-b", "brcm,bcm2837";
14 stdout-path = "serial1:115200n8";
27 wifi_pwrseq: wifi-pwrseq {
28 compatible = "mmc-pwrseq-simple";
29 reset-gpios = <&expgpio 1 GPIO_ACTIVE_LOW>;
[all …]
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| /kernel/linux/linux-5.10/arch/arm/boot/dts/ |
| D | imx6ull-colibri-wifi.dtsi | 1 // 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 …]
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| /kernel/linux/linux-5.10/arch/arm64/boot/dts/amlogic/ |
| D | meson-gx-p23x-q20x.dtsi | 1 // 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 …]
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| D | meson-gxl-s805x-p241.dts | 1 // 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 {
[all …]
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| D | meson-gxl-s905x-hwacom-amazetv.dts | 1 // 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 …]
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| /kernel/linux/linux-4.19/arch/arm64/boot/dts/amlogic/ |
| D | meson-gxl-s805x-p241.dts | 1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
8 /dts-v1/;
10 #include <dt-bindings/input/input.h>
12 #include "meson-gxl-s905x.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 {
[all …]
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| D | meson-gxl-s905x-hwacom-amazetv.dts | 1 // 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 …]
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| D | meson-gxbb-vega-s95.dtsi | 1 // 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";
24 label = "vega-s95:blue:on";
26 default-state = "on";
27 panic-indicator;
31 usb_vbus: regulator-usb0-vbus {
32 compatible = "regulator-fixed";
[all …]
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