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/openbmc/linux/drivers/clk/sunxi/
H A Dclk-factors.c1 // SPDX-License-Identifier: GPL-2.0-only
5 * Adjustable factor-based clock implementation
8 #include <linux/clk-provider.h>
9 #include <linux/delay.h>
16 #include "clk-factors.h"
19 * DOC: basic adjustable factor-based clock
22 * prepare - clk_prepare only ensures that parents are prepared
23 * enable - clk_enable only ensures that parents are enabled
24 * rate - rate is adjustable.
25 * clk->rate = (parent->rate * N * (K + 1) >> P) / (M + 1)
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/openbmc/linux/Documentation/devicetree/bindings/usb/
H A Dci-hdrc-usb2.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/usb/ci-hdrc-usb2.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Xu Yang <xu.yang_2@nxp.com>
11 - Peng Fan <peng.fan@nxp.com>
16 - enum:
17 - chipidea,usb2
18 - lsi,zevio-usb
19 - nuvoton,npcm750-udc
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/openbmc/linux/arch/arm/boot/dts/nxp/imx/
H A Dimx6dl-prtvt7.dts1 // SPDX-License-Identifier: GPL-2.0-or-later OR MIT
6 /dts-v1/;
8 #include "imx6qdl-prti6q.dtsi"
9 #include <dt-bindings/display/sdtv-standards.h>
10 #include <dt-bindings/input/input.h>
11 #include <dt-bindings/leds/common.h>
12 #include <dt-bindings/sound/fsl-imx-audmux.h>
23 backlight_lcd: backlight-lcd {
24 compatible = "pwm-backlight";
26 brightness-levels = <0 20 81 248 1000>;
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H A Dimx6qdl-var-dart.dtsi1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
3 * Support for Variscite DART-MX6 Module
9 #include <dt-bindings/gpio/gpio.h>
10 #include <dt-bindings/sound/fsl-imx-audmux.h>
18 reg_3p3v: regulator-3p3v {
19 compatible = "regulator-fixed";
20 regulator-name = "3P3V";
21 regulator-min-microvolt = <3300000>;
22 regulator-max-microvolt = <3300000>;
23 regulator-always-on;
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H A Dimx6q-prti6q.dts1 // SPDX-License-Identifier: GPL-2.0-or-later OR MIT
6 /dts-v1/;
8 #include "imx6qdl-prti6q.dtsi"
9 #include <dt-bindings/leds/common.h>
10 #include <dt-bindings/sound/fsl-imx-audmux.h>
21 backlight_lcd: backlight-lcd {
22 compatible = "pwm-backlight";
23 pinctrl-names = "default";
24 pinctrl-0 = <&pinctrl_backlight>;
26 brightness-levels = <0 16 64 255>;
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H A Dimx6qdl-hummingboard.dtsi4 * This file is dual-licensed: you can use it either under the terms
41 #include <dt-bindings/sound/fsl-imx-audmux.h>
51 stdout-path = &uart1;
54 ir_recv: ir-receiver {
55 compatible = "gpio-ir-receiver";
57 pinctrl-names = "default";
58 pinctrl-0 = <&pinctrl_hummingboard_gpio3_5>;
61 v_3v2: regulator-v-3v2 {
62 compatible = "regulator-fixed";
63 regulator-always-on;
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H A Dimx6qdl-zii-rdu2.dtsi1 // SPDX-License-Identifier: (GPL-2.0 OR MIT)
3 * Copyright (C) 2016-2017 Zodiac Inflight Innovations
6 #include <dt-bindings/gpio/gpio.h>
7 #include <dt-bindings/sound/fsl-imx-audmux.h>
11 stdout-path = &uart1;
15 mdio-gpio0 = &mdio1;
20 compatible = "virtual,mdio-gpio";
21 #address-cells = <1>;
22 #size-cells = <0>;
23 pinctrl-names = "default";
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H A Dimx6qdl-hummingboard2.dtsi2 * Copyright (C) 2015 Rabeeh Khoury <rabeeh@solid-run.com>
4 * This file is dual-licensed: you can use it either under the terms
41 #include <dt-bindings/sound/fsl-imx-audmux.h>
51 stdout-path = &uart1;
54 ir_recv: ir-receiver {
55 compatible = "gpio-ir-receiver";
57 pinctrl-names = "default";
58 pinctrl-0 = <&pinctrl_hummingboard2_gpio7_9>;
59 linux,rc-map-name = "rc-rc6-mce";
62 v_3v2: regulator-v-3v2 {
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/openbmc/linux/arch/arm/boot/dts/st/
H A Dste-ux500-samsung-golden.dts1 // SPDX-License-Identifier: GPL-2.0-only
2 /dts-v1/;
4 #include "ste-db8500.dtsi"
5 #include "ste-ab8505.dtsi"
6 #include "ste-dbx5x0-pinctrl.dtsi"
7 #include <dt-bindings/gpio/gpio.h>
8 #include <dt-bindings/leds/common.h>
9 #include <dt-bindings/input/input.h>
10 #include <dt-bindings/interrupt-controller/irq.h>
14 * You need an intermediate, device-tree compatible bootloader
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H A Dste-ux500-samsung-skomer.dts1 // SPDX-License-Identifier: GPL-2.0-only
3 * Devicetree for the Samsung XCover 2 GT-S7710 also known as Skomer.
6 /dts-v1/;
7 #include "ste-db8500.dtsi"
8 #include "ste-ab8505.dtsi"
9 #include "ste-dbx5x0-pinctrl.dtsi"
10 #include <dt-bindings/gpio/gpio.h>
11 #include <dt-bindings/leds/common.h>
12 #include <dt-bindings/input/input.h>
13 #include <dt-bindings/interrupt-controller/irq.h>
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H A Dste-ux500-samsung-gavini.dts1 // SPDX-License-Identifier: GPL-2.0-only
3 * Devicetree for the Samsung Galaxy Beam GT-I8530 also known as Gavini.
6 /dts-v1/;
7 #include "ste-db8500.dtsi"
8 #include "ste-ab8500.dtsi"
9 #include "ste-dbx5x0-pinctrl.dtsi"
10 #include <dt-bindings/gpio/gpio.h>
11 #include <dt-bindings/leds/common.h>
12 #include <dt-bindings/input/input.h>
13 #include <dt-bindings/interrupt-controller/irq.h>
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H A Dste-ux500-samsung-kyle.dts1 // SPDX-License-Identifier: GPL-2.0-only
3 * Devicetree for the Samsung Galaxy Amp SGH-I407 also known as Kyle.
10 /dts-v1/;
11 #include "ste-db8500.dtsi"
12 #include "ste-ab8505.dtsi"
13 #include "ste-dbx5x0-pinctrl.dtsi"
14 #include <dt-bindings/gpio/gpio.h>
15 #include <dt-bindings/leds/common.h>
16 #include <dt-bindings/input/input.h>
17 #include <dt-bindings/interrupt-controller/irq.h>
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H A Dste-ux500-samsung-janice.dts1 // SPDX-License-Identifier: GPL-2.0-only
3 * Devicetree for the Samsung Galaxy S Advance GT-I9070 also known as Janice.
6 /dts-v1/;
7 #include "ste-db8500.dtsi"
8 #include "ste-ab8500.dtsi"
9 #include "ste-dbx5x0-pinctrl.dtsi"
10 #include <dt-bindings/gpio/gpio.h>
11 #include <dt-bindings/leds/common.h>
12 #include <dt-bindings/input/input.h>
13 #include <dt-bindings/interrupt-controller/irq.h>
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H A Dste-ux500-samsung-codina.dts1 // SPDX-License-Identifier: GPL-2.0-only
3 * Devicetree for the Samsung Galaxy Ace 2 GT-I8160 also known as Codina.
11 * The Samsung tree further talks about GT-I8160P and GT-I8160chn (China).
12 * The GT-I8160 plain is known as the "europe" variant.
13 * The GT-I8160P is the CDMA version and it appears to not use the ST
15 * The GT-I8160chn appears to be the same as the europe variant.
17 * There is also the Codina-TMO, Samsung SGH-T599, which has its own device
21 /dts-v1/;
22 #include "ste-db8500.dtsi"
23 #include "ste-ab8500.dtsi"
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H A Dste-ux500-samsung-codina-tmo.dts1 // SPDX-License-Identifier: GPL-2.0-only
3 * Devicetree for the Samsung Galaxy Exhibit SGH-T599 also known as Codina-TMO,
4 * the "TMO" shall be read "T-Mobile" as this phone was produced exlusively
5 * for T-Mobile in the United States.
8 * - No CPU speed cap, full ~1GHz rate
9 * - Different power management IC, AB8505
10 * - As AB8505 has a micro USB phy, no TI TSU6111
11 * - Different power routing such as the removal of the external LDO for the
13 * - Using a regulator for the key backlight LED
14 * - Using the Samsung S6D27A1 panel by default
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H A Dste-snowball.dts1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * Copyright 2011 ST-Ericsson AB
6 /dts-v1/;
7 #include "ste-db9500.dtsi"
8 #include "ste-href-ab8500.dtsi"
9 #include "ste-href-family-pinctrl.dtsi"
13 compatible = "calaosystems,snowball-a9500", "st-ericsson,u9500";
21 compatible = "simple-battery";
22 battery-type = "lithium-ion-polymer";
25 thermal-zones {
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/openbmc/u-boot/board/freescale/mx6sxsabresd/
H A Dmx6sxsabresd.c1 // SPDX-License-Identifier: GPL-2.0+
11 #include <asm/arch/imx-regs.h>
12 #include <asm/arch/mx6-pins.h>
15 #include <asm/mach-imx/iomux-v3.h>
17 #include <asm/mach-imx/mxc_i2c.h>
57 gd->ram_size = imx_ddr_size(); in dram_init()
114 clrsetbits_le32(&iomuxc_regs->gpr[1], IOMUX_GPR1_FEC1_MASK, 0); in setup_fec()
133 reg = readl(&anatop->pll_enet); in setup_fec()
135 writel(reg, &anatop->pll_enet); in setup_fec()
156 return -ENODEV; in power_init_board()
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/openbmc/linux/sound/soc/codecs/
H A Dmax98520.c1 // SPDX-License-Identifier: GPL-2.0
5 #include <linux/delay.h>
74 struct snd_soc_component *component = codec_dai->component; in max98520_dai_set_fmt()
80 dev_dbg(component->dev, "%s: fmt 0x%08X\n", __func__, fmt); in max98520_dai_set_fmt()
89 dev_err(component->dev, "DAI invert mode unsupported\n"); in max98520_dai_set_fmt()
90 return -EINVAL; in max98520_dai_set_fmt()
93 regmap_update_bits(max98520->regmap, in max98520_dai_set_fmt()
113 return -EINVAL; in max98520_dai_set_fmt()
116 regmap_update_bits(max98520->regmap, in max98520_dai_set_fmt()
146 int blr_clk_ratio = params_channels(params) * max98520->ch_size; in max98520_set_clock()
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H A Dwm8993.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * wm8993.c -- WM8993 ALSA SoC audio driver
5 * Copyright 2009-12 Wolfson Microelectronics plc
13 #include <linux/delay.h>
42 { 1, 0x0000 }, /* R1 - Power Management (1) */
43 { 2, 0x6000 }, /* R2 - Power Management (2) */
44 { 3, 0x0000 }, /* R3 - Power Management (3) */
45 { 4, 0x4050 }, /* R4 - Audio Interface (1) */
46 { 5, 0x4000 }, /* R5 - Audio Interface (2) */
47 { 6, 0x01C8 }, /* R6 - Clocking 1 */
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/openbmc/u-boot/drivers/usb/host/
H A Dehci-tegra.c1 // SPDX-License-Identifier: GPL-2.0+
4 * Copyright (c) 2009-2015 NVIDIA Corporation
12 #include <asm-generic/gpio.h>
14 #include <asm/arch-tegra/usb.h>
15 #include <asm/arch-tegra/clk_rst.h>
41 PARAM_ENABLE_DELAY_COUNT, /* PLL-U Enable Delay Count */
42 PARAM_STABLE_COUNT, /* PLL-U STABLE count */
43 PARAM_ACTIVE_DELAY_COUNT, /* PLL-U Active delay count */
44 PARAM_XTAL_FREQ_COUNT, /* PLL-U XTAL frequency count */
45 PARAM_DEBOUNCE_A_TIME, /* 10MS DELAY for BIAS_DEBOUNCE_A */
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/openbmc/linux/drivers/net/wireless/broadcom/brcm80211/brcmsmac/
H A Daiutils.c21 #include <linux/delay.h>
90 /* 43224 chip-specific ChipControl register bits */
109 /* 4331 chip-specific ChipControl register bits */
116 /* sprom/gpio13-15 mux */
147 /* 4319 chip-specific ChipStatus register bits */
178 /* 4336 chip-specific ChipStatus register bits */
194 /* 4313 chip-specific ChipStatus register bits */
272 /* PCI config space bit 4 for 4306c0 slow clock source */
274 /* PCI config space GPIO 14 for Xtal power-up */
276 /* PCI config space GPIO 15 for PLL power-down */
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/openbmc/linux/arch/arm/boot/dts/ti/omap/
H A Domap3-n950-n9.dtsi1 // SPDX-License-Identifier: GPL-2.0-only
3 * omap3-n950-n9.dtsi - Device Tree file for Nokia N950 & N9 (common stuff)
13 cpu0-supply = <&vcc>;
23 compatible = "regulator-fixed";
24 regulator-name = "VEMMC";
25 regulator-min-microvolt = <2900000>;
26 regulator-max-microvolt = <2900000>;
28 startup-delay-us = <150>;
29 enable-active-high;
33 compatible = "regulator-fixed";
[all …]
/openbmc/u-boot/drivers/ddr/altera/
H A Dsequencer.c1 // SPDX-License-Identifier: BSD-3-Clause
3 * Copyright Altera Corporation (C) 2012-2015
44 * However, to support simulation-time selection of fast simulation mode, where
47 * check, which is based on the rtl-supplied value, or we dynamically compute
48 * the value to use based on the dynamically-chosen calibration mode
64 * non-skip and skip values
66 * The mask is set to include all bits when not-skipping, but is
70 static u16 skip_delay_mask; /* mask off bits when skipping/not-skipping */
85 if (gbl->error_stage == CAL_STAGE_NIL) { in set_failing_group_stage()
86 gbl->error_substage = substage; in set_failing_group_stage()
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/openbmc/u-boot/drivers/input/
H A Dtegra-kbc.c1 // SPDX-License-Identifier: GPL-2.0+
14 #include <tegra-kbc.h>
18 #include <asm/arch-tegra/timer.h>
41 /* keyboard controller config and state */
53 * and lets us grab keys pressed during reset.
55 unsigned int init_dly_ms; /* Delay before we can read keyboard */
79 kp_ent = readl(&priv->kbc->kp_ent[i / 4]); in tegra_kbc_find_keys()
81 key->valid = (kp_ent & KBC_KPENT_VALID) != 0; in tegra_kbc_find_keys()
82 key->row = (kp_ent >> 3) & 0xf; in tegra_kbc_find_keys()
83 key->col = kp_ent & 0x7; in tegra_kbc_find_keys()
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/openbmc/linux/drivers/hwmon/pmbus/
H A Ducd9000.c1 // SPDX-License-Identifier: GPL-2.0-or-later
10 #include <linux/delay.h>
35 /* GPIO CONFIG bits */
82 * make sure that there is a minimum delay between a write access and the
83 * following access. The 500 is based on experimental data. At a delay of
84 * 350us the issue seems to go away. Add a bit of extra margin to allow for
91 s64 delta = ktime_us_delta(ktime_get(), data->write_time); in ucd90320_wait()
94 udelay(UCD90320_WAIT_DELAY_US - delta); in ucd90320_wait()
104 return -ENXIO; in ucd90320_read_word_data()
128 data->write_time = ktime_get(); in ucd90320_write_word_data()
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