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/linux-6.12.1/Documentation/devicetree/bindings/mmc/
Dmtk-sd.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/mmc/mtk-sd.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Chaotian Jing <chaotian.jing@mediatek.com>
11 - Wenbin Mei <wenbin.mei@mediatek.com>
16 - enum:
17 - mediatek,mt2701-mmc
18 - mediatek,mt2712-mmc
19 - mediatek,mt6779-mmc
[all …]
/linux-6.12.1/arch/arm64/boot/dts/mediatek/
Dmt6795-sony-xperia-m5.dts1 // SPDX-License-Identifier: GPL-2.0-only
7 /dts-v1/;
8 #include <dt-bindings/gpio/gpio.h>
14 compatible = "sony,xperia-m5", "mediatek,mt6795";
15 chassis-type = "handset";
26 compatible = "led-backlight";
29 default-brightness-level = <300>;
32 led-controller-display {
33 compatible = "pwm-leds";
35 disp_led_pwm: led-0 {
[all …]
Dmt8173-evb.dts1 // SPDX-License-Identifier: GPL-2.0-only
7 /dts-v1/;
8 #include <dt-bindings/gpio/gpio.h>
13 chassis-type = "embedded";
14 compatible = "mediatek,mt8173-evb", "mediatek,mt8173";
31 compatible = "hdmi-connector";
37 remote-endpoint = <&hdmi0_out>;
43 compatible = "linux,extcon-usb-gpio";
44 id-gpios = <&pio 16 GPIO_ACTIVE_HIGH>;
47 usb_p1_vbus: regulator-usb-p1 {
[all …]
Dmt8173-elm.dtsi1 // SPDX-License-Identifier: GPL-2.0-only
6 #include <dt-bindings/input/input.h>
7 #include <dt-bindings/input/linux-event-codes.h>
8 #include <dt-bindings/regulator/dlg,da9211-regulator.h>
9 #include <dt-bindings/gpio/gpio.h>
25 compatible = "pwm-backlight";
27 power-supply = <&bl_fixed_reg>;
28 enable-gpios = <&pio 95 GPIO_ACTIVE_HIGH>;
30 pinctrl-names = "default";
31 pinctrl-0 = <&panel_backlight_en_pins>;
[all …]
Dmt8390-genio-700-evk.dts1 // SPDX-License-Identifier: (GPL-2.0 OR MIT)
4 * Author: Chris Chen <chris-qj.chen@mediatek.com>
8 /dts-v1/;
12 #include <dt-bindings/gpio/gpio.h>
13 #include <dt-bindings/input/input.h>
14 #include <dt-bindings/interrupt-controller/irq.h>
15 #include <dt-bindings/pinctrl/mediatek,mt8188-pinfunc.h>
16 #include <dt-bindings/regulator/mediatek,mt6360-regulator.h>
17 #include <dt-bindings/spmi/spmi.h>
18 #include <dt-bindings/usb/pd.h>
[all …]
Dmt8195-cherry.dtsi1 // SPDX-License-Identifier: (GPL-2.0 OR MIT)
6 #include <dt-bindings/gpio/gpio.h>
7 #include <dt-bindings/spmi/spmi.h>
25 backlight_lcd0: backlight-lcd0 {
26 compatible = "pwm-backlight";
27 brightness-levels = <0 1023>;
28 default-brightness-level = <576>;
29 enable-gpios = <&pio 82 GPIO_ACTIVE_HIGH>;
30 num-interpolated-steps = <1023>;
32 power-supply = <&ppvar_sys>;
[all …]
Dmt8183-kukui.dtsi1 // SPDX-License-Identifier: (GPL-2.0 OR MIT)
8 #include <dt-bindings/gpio/gpio.h>
9 #include <dt-bindings/input/input.h>
21 stdout-path = "serial0:115200n8";
25 compatible = "pwm-backlight";
27 power-supply = <&reg_vsys>;
28 enable-gpios = <&pio 176 0>;
29 brightness-levels = <0 1023>;
30 num-interpolated-steps = <1023>;
31 default-brightness-level = <576>;
[all …]
Dmt8186-corsola.dtsi1 // SPDX-License-Identifier: (GPL-2.0 OR MIT)
5 /dts-v1/;
7 #include <dt-bindings/pinctrl/mt8186-pinfunc.h>
8 #include <dt-bindings/gpio/gpio.h>
9 #include <dt-bindings/input/input.h>
10 #include <dt-bindings/input/gpio-keys.h>
11 #include <dt-bindings/regulator/mediatek,mt6397-regulator.h>
26 stdout-path = "serial0:115200n8";
35 backlight_lcd0: backlight-lcd0 {
36 compatible = "pwm-backlight";
[all …]
Dmt8192-asurada.dtsi1 // SPDX-License-Identifier: (GPL-2.0 OR MIT)
6 /dts-v1/;
9 #include <dt-bindings/gpio/gpio.h>
10 #include <dt-bindings/spmi/spmi.h>
25 stdout-path = "serial0:115200n8";
33 backlight_lcd0: backlight-lcd0 {
34 compatible = "pwm-backlight";
36 power-supply = <&ppvar_sys>;
37 enable-gpios = <&pio 152 0>;
38 brightness-levels = <0 1023>;
[all …]
/linux-6.12.1/drivers/mmc/host/
Dsdhci_f_sdh30.c1 // SPDX-License-Identifier: GPL-2.0-only
5 * Copyright (C) 2013 - 2015 Fujitsu Semiconductor, Ltd
13 #include <linux/delay.h>
20 #include "sdhci-pltfm.h"
55 if (priv->vendor_hs200) { in sdhci_f_sdh30_soft_voltage_switch()
56 dev_info(priv->dev, "%s: setting hs200\n", __func__); in sdhci_f_sdh30_soft_voltage_switch()
58 ctrl |= priv->vendor_hs200; in sdhci_f_sdh30_soft_voltage_switch()
67 static unsigned int sdhci_f_sdh30_get_min_clock(struct sdhci_host *host) in sdhci_f_sdh30_get_min_clock()
82 if (priv->enable_cmd_dat_delay) { in sdhci_f_sdh30_reset()
88 if ((host->mmc->caps & MMC_CAP_NONREMOVABLE) && in sdhci_f_sdh30_reset()
[all …]
Dsdhci-xenon.c1 // SPDX-License-Identifier: GPL-2.0-only
8 * Date: 2016-8-24
15 #include <linux/delay.h>
22 #include <linux/dma-mapping.h>
24 #include "sdhci-pltfm.h"
25 #include "sdhci-xenon.h"
27 static int xenon_enable_internal_clk(struct sdhci_host *host) in xenon_enable_internal_clk()
44 dev_err(mmc_dev(host->mmc), "Internal clock never stabilised.\n"); in xenon_enable_internal_clk()
45 return -ETIMEDOUT; in xenon_enable_internal_clk()
53 /* Set SDCLK-off-while-idle */
[all …]
Dsdhci-xenon-phy.c1 // SPDX-License-Identifier: GPL-2.0-only
8 * Date: 2016-8-24
12 #include <linux/delay.h>
17 #include "sdhci-pltfm.h"
18 #include "sdhci-xenon.h"
203 static int xenon_alloc_emmc_phy(struct sdhci_host *host) in xenon_alloc_emmc_phy()
209 params = devm_kzalloc(mmc_dev(host->mmc), sizeof(*params), GFP_KERNEL); in xenon_alloc_emmc_phy()
211 return -ENOMEM; in xenon_alloc_emmc_phy()
213 priv->phy_params = params; in xenon_alloc_emmc_phy()
214 if (priv->phy_type == EMMC_5_0_PHY) in xenon_alloc_emmc_phy()
[all …]
Dsdhci-of-dwcmshc.c1 // SPDX-License-Identifier: GPL-2.0
11 #include <linux/arm-smccc.h>
14 #include <linux/dma-mapping.h>
24 #include "sdhci-pltfm.h"
41 /* Tuning and auto-tuning fields in AT_CTRL_R control register */
51 #define AT_CTRL_PRE_CHANGE_DLY 0x1 /* 2-cycle latency */
53 #define AT_CTRL_POST_CHANGE_DLY 0x3 /* 4-cycle latency */
151 #define PHY_PAD_TXSLEW_CTRL_P 0x3 /* Slew control for P-Type pad TX */
153 #define PHY_PAD_TXSLEW_CTRL_N 0x3 /* Slew control for N-Type pad TX */
154 #define PHY_PAD_TXSLEW_CTRL_N_SG2042 0x2 /* Slew control for N-Type pad TX for SG2042 */
[all …]
Dmtk-sd.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * Copyright (c) 2014-2015, 2022 MediaTek Inc.
10 #include <linux/delay.h>
11 #include <linux/dma-mapping.h>
33 #include <linux/mmc/slot-gpio.h>
40 /*--------------------------------------------------------------------------*/
42 /*--------------------------------------------------------------------------*/
49 /*--------------------------------------------------------------------------*/
51 /*--------------------------------------------------------------------------*/
88 /*--------------------------------------------------------------------------*/
[all …]
Dsdhci-pci-arasan.c1 // SPDX-License-Identifier: GPL-2.0
3 * sdhci-pci-arasan.c - Driver for Arasan PCI Controller with
12 #include <linux/delay.h>
15 #include "sdhci-pci.h"
77 * Controller has no specific bits for HS200/HS.
93 static int arasan_phy_addr_poll(struct sdhci_host *host, u32 offset, u32 mask) in arasan_phy_addr_poll()
105 return -EBUSY; in arasan_phy_addr_poll()
109 static int arasan_phy_write(struct sdhci_host *host, u8 data, u8 offset) in arasan_phy_write()
116 static int arasan_phy_read(struct sdhci_host *host, u8 offset, u8 *data) in arasan_phy_read()
118 int ret; in arasan_phy_read()
[all …]
Dsdhci.c1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * linux/drivers/mmc/host/sdhci.c - Secure Digital Host Controller Interface driver
5 * Copyright (C) 2005-2008 Pierre Ossman, All Rights Reserved.
9 * - JMicron (hardware and technical support)
13 #include <linux/delay.h>
19 #include <linux/dma-mapping.h>
33 #include <linux/mmc/slot-gpio.h>
40 pr_debug("%s: " DRIVER_NAME ": " f, mmc_hostname(host->mmc), ## x)
43 pr_err("%s: " DRIVER_NAME ": " f, mmc_hostname(host->mmc), ## x)
47 static unsigned int debug_quirks = 0;
[all …]
Dsdhci-msm.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * drivers/mmc/host/sdhci-msm.c - Qualcomm SDHCI Platform driver
5 * Copyright (c) 2013-2014, The Linux Foundation. All rights reserved.
9 #include <linux/delay.h>
23 #include "sdhci-cqhci.h"
24 #include "sdhci-pltfm.h"
123 #define INVALID_TUNING_PHASE -1
137 /* Max load for eMMC Vdd-io supply */
141 msm_host->var_ops->msm_readl_relaxed(host, offset)
144 msm_host->var_ops->msm_writel_relaxed(val, host, offset)
[all …]
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.
103 * VDD2 - UHS2 or PCIe/NVMe
174 #define SDHCI_INT_ALL_MASK ((unsigned int)-1)
196 #define SDHCI_CTRL_HS400 0x0005 /* Non-standard */
243 #define SDHCI_SUPPORT_HS400 0x80000000 /* Non-standard */
252 /* 4C-4F reserved for more max current */
259 /* 55-57 reserved */
264 /* 60-FB reserved */
[all …]
Dsdhci-esdhc-imx.c1 // SPDX-License-Identifier: GPL-2.0
5 * derived from the OF-version.
14 #include <linux/delay.h>
23 #include <linux/mmc/slot-gpio.h>
28 #include "sdhci-cqhci.h"
29 #include "sdhci-pltfm.h"
30 #include "sdhci-esdhc.h"
82 #define ESDHC_TUNE_CTRL_MAX ((1 << 7) - 1)
127 * There is an INT DMA ERR mismatch between eSDHC and STD SDHC SPEC:
129 * but bit28 is used as the INT DMA ERR in fsl eSDHC design.
[all …]
Dsdhci-of-at91.c1 // SPDX-License-Identifier: GPL-2.0-only
11 #include <linux/delay.h>
17 #include <linux/mmc/slot-gpio.h>
24 #include "sdhci-pltfm.h"
41 unsigned int divider_for_baseclk;
57 mc1r = readb(host->ioaddr + SDMMC_MC1R); in sdhci_at91_set_force_card_detect()
59 writeb(mc1r, host->ioaddr + SDMMC_MC1R); in sdhci_at91_set_force_card_detect()
62 static void sdhci_at91_set_clock(struct sdhci_host *host, unsigned int clock) in sdhci_at91_set_clock()
66 host->mmc->actual_clock = 0; in sdhci_at91_set_clock()
71 * internal clock, changing the configuration and re-enabling the in sdhci_at91_set_clock()
[all …]
Dmmci_stm32_sdmmc.c1 // SPDX-License-Identifier: GPL-2.0
3 * Copyright (C) STMicroelectronics 2018 - All Rights Reserved
7 #include <linux/delay.h>
8 #include <linux/dma-mapping.h>
67 int (*dlyb_enable)(struct sdmmc_dlyb *dlyb);
69 int (*tuning_prepare)(struct mmci_host *host);
70 int (*set_cfg)(struct sdmmc_dlyb *dlyb, int unit __maybe_unused,
71 int phase, bool sampler __maybe_unused);
81 static int sdmmc_idma_validate_data(struct mmci_host *host, in sdmmc_idma_validate_data()
84 struct sdmmc_idma *idma = host->dma_priv; in sdmmc_idma_validate_data()
[all …]
Drenesas_sdhi_core.c1 // SPDX-License-Identifier: GPL-2.0
5 * Copyright (C) 2015-19 Renesas Electronics Corporation
6 * Copyright (C) 2016-19 Sang Engineering, Wolfram Sang
7 * Copyright (C) 2016-17 Horms Solutions, Simon Horman
13 * Copyright 2004-2005 Phil Blundell
14 * Copyright 2007-2008 OpenedHand Ltd.
22 #include <linux/delay.h>
27 #include <linux/mmc/slot-gpio.h>
30 #include <linux/pinctrl/pinctrl-state.h>
61 static void renesas_sdhi_sdbuf_width(struct tmio_mmc_host *host, int width) in renesas_sdhi_sdbuf_width()
[all …]
/linux-6.12.1/arch/arm/boot/dts/rockchip/
Drk3288-veyron.dtsi1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
8 #include <dt-bindings/clock/rockchip,rk808.h>
9 #include <dt-bindings/input/input.h>
18 stdout-path = "serial2:115200n8";
31 power_button: power-button {
32 compatible = "gpio-keys";
33 pinctrl-names = "default";
34 pinctrl-0 = <&pwr_key_l>;
36 key-power {
40 debounce-interval = <100>;
[all …]
/linux-6.12.1/include/linux/mmc/
Dhost.h1 /* SPDX-License-Identifier: GPL-2.0-only */
12 #include <linux/fault-inject.h>
18 #include <linux/dma-direction.h>
19 #include <linux/blk-crypto-profile.h>
22 unsigned int clock; /* clock rate */
24 unsigned int power_delay_ms; /* waiting for stable power */
126 int err);
130 int (*request_atomic)(struct mmc_host *host,
142 * ios->clock might be 0. For some controllers, setting 0Hz
152 * 1 for a read-only card
[all …]