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/openbmc/linux/Documentation/devicetree/bindings/mmc/
H A 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 …]
/openbmc/linux/arch/arm64/boot/dts/mediatek/
H A 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";
30 reserved_memory: reserved-memory {
31 #address-cells = <2>;
32 #size-cells = <2>;
38 no-map;
42 preloader-region@44800000 {
[all …]
H A 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-gpio = <&pio 16 GPIO_ACTIVE_HIGH>;
47 usb_p1_vbus: regulator-usb-p1 {
[all …]
H A 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 …]
H A 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 …]
H A 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 = <&bl_pp5000>;
28 enable-gpios = <&pio 176 0>;
29 brightness-levels = <0 1023>;
30 num-interpolated-steps = <1023>;
31 default-brightness-level = <576>;
[all …]
H A 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 …]
/openbmc/linux/drivers/mmc/host/
H A 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 …]
H A Dsdhci-xenon.c1 // SPDX-License-Identifier: GPL-2.0-only
8 * Date: 2016-8-24
15 #include <linux/delay.h>
22 #include "sdhci-pltfm.h"
23 #include "sdhci-xenon.h"
25 static int xenon_enable_internal_clk(struct sdhci_host *host) in xenon_enable_internal_clk()
42 dev_err(mmc_dev(host->mmc), "Internal clock never stabilised.\n"); in xenon_enable_internal_clk()
43 return -ETIMEDOUT; in xenon_enable_internal_clk()
51 /* Set SDCLK-off-while-idle */
92 host->mmc->caps |= MMC_CAP_WAIT_WHILE_BUSY; in xenon_enable_sdhc()
[all …]
H A 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 …]
H A 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>
34 #include <linux/mmc/slot-gpio.h>
41 /*--------------------------------------------------------------------------*/
43 /*--------------------------------------------------------------------------*/
50 /*--------------------------------------------------------------------------*/
52 /*--------------------------------------------------------------------------*/
89 /*--------------------------------------------------------------------------*/
[all …]
H A Dsdhci-of-dwcmshc.c1 // SPDX-License-Identifier: GPL-2.0
12 #include <linux/dma-mapping.h>
22 #include "sdhci-pltfm.h"
76 ((addr | (SZ_128M - 1)) == ((addr + len - 1) | (SZ_128M - 1)))
93 int vendor_specific_area1; /* P_VENDOR_SPECIFIC_AREA reg */
102 dma_addr_t addr, int len, unsigned int cmd) in dwcmshc_adma_write_desc() argument
104 int tmplen, offset; in dwcmshc_adma_write_desc()
107 sdhci_adma_write_desc(host, desc, addr, len, cmd); in dwcmshc_adma_write_desc()
111 offset = addr & (SZ_128M - 1); in dwcmshc_adma_write_desc()
112 tmplen = SZ_128M - offset; in dwcmshc_adma_write_desc()
[all …]
H A 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 …]
H A 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 …]
H A 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
140 /* Max load for eMMC Vdd-io supply */
146 /* Max load for SD Vdd-io supply */
150 msm_host->var_ops->msm_readl_relaxed(host, offset)
[all …]
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.
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 …]
H A 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 …]
H A 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 …]
H A 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 …]
/openbmc/u-boot/drivers/mmc/
H A Dmtk-sd.c1 // SPDX-License-Identifier: GPL-2.0
268 /* whether to use gpio detection or built-in hw detection */
290 setbits_le32(&host->base->msdc_cfg, MSDC_CFG_RST); in msdc_reset_hw()
292 readl_poll_timeout(&host->base->msdc_cfg, reg, in msdc_reset_hw()
300 setbits_le32(&host->base->msdc_fifocs, MSDC_FIFOCS_CLR); in msdc_fifo_clr()
302 readl_poll_timeout(&host->base->msdc_fifocs, reg, in msdc_fifo_clr()
308 return (readl(&host->base->msdc_fifocs) & in msdc_fifo_rx_bytes()
314 return (readl(&host->base->msdc_fifocs) & in msdc_fifo_tx_bytes()
318 static u32 msdc_cmd_find_resp(struct msdc_host *host, struct mmc_cmd *cmd) in msdc_cmd_find_resp() argument
322 switch (cmd->resp_type) { in msdc_cmd_find_resp()
[all …]
H A Dmmc.c1 // SPDX-License-Identifier: GPL-2.0+
13 #include <dm/device-internal.h>
24 static int mmc_set_signal_voltage(struct mmc *mmc, uint signal_voltage);
25 static int mmc_power_cycle(struct mmc *mmc);
27 static int mmc_select_mode_and_width(struct mmc *mmc, uint card_caps);
33 static int mmc_wait_dat0(struct mmc *mmc, int state, int timeout) in mmc_wait_dat0()
35 return -ENOSYS; in mmc_wait_dat0()
39 __weak int board_mmc_getwp(struct mmc *mmc) in board_mmc_getwp()
41 return -1; in board_mmc_getwp()
44 int mmc_getwp(struct mmc *mmc) in mmc_getwp()
[all …]
/openbmc/linux/arch/arm/boot/dts/rockchip/
H A 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 …]
/openbmc/u-boot/arch/arm/dts/
H A Drk3288-veyron.dtsi1 // SPDX-License-Identifier: GPL-2.0
8 #include <dt-bindings/clock/rockchip,rk808.h>
9 #include <dt-bindings/input/input.h>
18 stdout-path = &uart2;
22 u-boot,dm-pre-reloc;
23 u-boot,boot0 = &spi_flash;
28 pinctrl-names = "default";
29 pinctrl-0 = <&fw_wp_ap>;
30 write-protect-gpio = <&gpio7 6 GPIO_ACTIVE_LOW>;
35 compatible = "pwm-backlight";
[all …]
/openbmc/linux/arch/arm64/boot/dts/rockchip/
H A Drk3399-rock-4c-plus.dts1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
8 /dts-v1/;
9 #include <dt-bindings/leds/common.h>
11 #include "rk3399-t-opp.dtsi"
15 compatible = "radxa,rock-4c-plus", "rockchip,rk3399";
23 stdout-path = "serial2:1500000n8";
26 clkin_gmac: external-gmac-clock {
27 compatible = "fixed-clock";
28 clock-frequency = <125000000>;
29 clock-output-names = "clkin_gmac";
[all …]
H A Drk3399-rock-pi-4.dtsi1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
7 /dts-v1/;
8 #include <dt-bindings/input/linux-event-codes.h>
9 #include <dt-bindings/leds/common.h>
10 #include <dt-bindings/pwm/pwm.h>
20 stdout-path = "serial2:1500000n8";
23 clkin_gmac: external-gmac-clock {
24 compatible = "fixed-clock";
25 clock-frequency = <125000000>;
26 clock-output-names = "clkin_gmac";
[all …]

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