| /kernel/linux/linux-6.6/drivers/pmdomain/bcm/ |
| D | bcm2835-power.c | 1 // SPDX-License-Identifier: GPL-2.0+
8 #include <dt-bindings/soc/bcm2835-pm.h>
12 #include <linux/mfd/bcm2835-pm.h>
16 #include <linux/reset-controller.h>
109 #define PM_READ(reg) readl(power->base + (reg))
110 #define PM_WRITE(reg, val) writel(PM_PASSWORD | (val), power->base + (reg))
154 void __iomem *base = power->asb; in bcm2835_asb_control()
163 if (power->rpivid_asb) in bcm2835_asb_control()
164 base = power->rpivid_asb; in bcm2835_asb_control()
180 if (ktime_get_ns() - start >= 1000) in bcm2835_asb_control()
[all …]
|
| /kernel/linux/linux-5.10/drivers/soc/bcm/ |
| D | bcm2835-power.c | 1 // SPDX-License-Identifier: GPL-2.0+
8 #include <dt-bindings/soc/bcm2835-pm.h>
12 #include <linux/mfd/bcm2835-pm.h>
16 #include <linux/reset-controller.h>
109 #define PM_READ(reg) readl(power->base + (reg))
110 #define PM_WRITE(reg, val) writel(PM_PASSWORD | (val), power->base + (reg))
129 #define ASB_READ(reg) readl(power->asb + (reg))
130 #define ASB_WRITE(reg, val) writel(PM_PASSWORD | (val), power->asb + (reg))
164 if (ktime_get_ns() - start >= 1000) in bcm2835_asb_enable()
165 return -ETIMEDOUT; in bcm2835_asb_enable()
[all …]
|
| /kernel/linux/linux-6.6/drivers/clk/sifive/ |
| D | sifive-prci.c | 1 // SPDX-License-Identifier: GPL-2.0
10 #include "sifive-prci.h"
11 #include "fu540-prci.h"
12 #include "fu740-prci.h"
19 * __prci_readl() - read from a PRCI register
20 * @pd: PRCI context
24 * address of the PRCI register target described by @pd, and return
29 * Return: the contents of the register described by @pd and @offs.
31 static u32 __prci_readl(struct __prci_data *pd, u32 offs) in __prci_readl() argument
33 return readl_relaxed(pd->va + offs); in __prci_readl()
[all …]
|
| /kernel/linux/linux-6.6/drivers/regulator/ |
| D | max8952.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * max8952.c - Voltage and current regulation for the Maxim 8952
46 int ret = i2c_smbus_read_byte_data(max8952->client, reg); in max8952_read_reg()
57 return i2c_smbus_write_byte_data(max8952->client, reg, value); in max8952_write_reg()
66 return -EINVAL; in max8952_list_voltage()
68 return (max8952->pdata->dvs_mode[selector] * 10 + 770) * 1000; in max8952_list_voltage()
76 if (max8952->vid0) in max8952_get_voltage_sel()
78 if (max8952->vid1) in max8952_get_voltage_sel()
89 if (!max8952->vid0_gpiod || !max8952->vid1_gpiod) { in max8952_set_voltage_sel()
91 return -EPERM; in max8952_set_voltage_sel()
[all …]
|
| /kernel/linux/linux-5.10/drivers/regulator/ |
| D | max8952.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * max8952.c - Voltage and current regulation for the Maxim 8952
46 int ret = i2c_smbus_read_byte_data(max8952->client, reg); in max8952_read_reg()
57 return i2c_smbus_write_byte_data(max8952->client, reg, value); in max8952_write_reg()
66 return -EINVAL; in max8952_list_voltage()
68 return (max8952->pdata->dvs_mode[selector] * 10 + 770) * 1000; in max8952_list_voltage()
76 if (max8952->vid0) in max8952_get_voltage_sel()
78 if (max8952->vid1) in max8952_get_voltage_sel()
89 if (!max8952->vid0_gpiod || !max8952->vid1_gpiod) { in max8952_set_voltage_sel()
91 return -EPERM; in max8952_set_voltage_sel()
[all …]
|
| /kernel/linux/linux-6.6/Documentation/devicetree/bindings/usb/ |
| D | willsemi,wusb3801.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: WUSB3801 Type-C port controller
10 The Will Semiconductor WUSB3801 is a USB Type-C port controller which
12 compatible with the USB Type-C Cable and Connector Specification v1.2.
15 - Samuel Holland <samuel@sholland.org>
20 - willsemi,wusb3801
30 $ref: ../connector/usb-connector.yaml#
33 The managed USB Type-C connector. Since WUSB3801 does not support
[all …]
|
| /kernel/linux/linux-6.6/Documentation/devicetree/bindings/memory-controllers/ |
| D | rockchip,rk3399-dmc.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/memory-controllers/rockchip,rk3399-dmc.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Brian Norris <briannorris@chromium.org>
15 - rockchip,rk3399-dmc
17 devfreq-events:
21 Documentation/devicetree/bindings/devfreq/event/rockchip-dfi.txt.
26 clock-names:
28 - const: dmc_clk
[all …]
|
| /kernel/linux/linux-6.6/arch/arm64/boot/dts/freescale/ |
| D | imx93-tqma9352-mba93xxla.dts | 1 // SPDX-License-Identifier: (GPL-2.0-or-later OR MIT)
3 * Copyright (c) 2022-2023 TQ-Systems GmbH <linux@ew.tq-group.com>,
4 * D-82229 Seefeld, Germany.
8 /dts-v1/;
10 #include <dt-bindings/input/input.h>
11 #include <dt-bindings/leds/common.h>
12 #include <dt-bindings/net/ti-dp83867.h>
13 #include <dt-bindings/pwm/pwm.h>
14 #include <dt-bindings/usb/pd.h>
15 #include "imx93-tqma9352.dtsi"
[all …]
|
| /kernel/linux/linux-5.10/include/linux/usb/ |
| D | tcpm.h | 1 /* SPDX-License-Identifier: GPL-2.0-or-later */
3 * Copyright 2015-2017 Google, Inc
11 #include "pd.h"
55 * struct tcpc_dev - Port configuration and callback functions
60 * and cc=Rp-def. This allows the tcpm to provide a fallback
61 * current-limit detection method for the cc=Rp-def case.
68 * @set_vconn: Called to enable or disable VCONN
69 * @set_vbus: Called to enable or disable VBUS
73 * @set_pd_rx: Called to enable or disable reception of PD messages
76 * Optional; if supported by hardware, called to start dual-role
[all …]
|
| /kernel/linux/linux-5.10/drivers/soc/samsung/ |
| D | pm_domains.c | 1 // SPDX-License-Identifier: GPL-2.0
9 // conjunction with runtime-pm. Support for both device-tree and non-device-tree
32 struct generic_pm_domain pd; member
38 struct exynos_pm_domain *pd; in exynos_pd_power() local
43 pd = container_of(domain, struct exynos_pm_domain, pd); in exynos_pd_power()
44 base = pd->base; in exynos_pd_power()
46 pwr = power_on ? pd->local_pwr_cfg : 0; in exynos_pd_power()
52 while ((readl_relaxed(base + 0x4) & pd->local_pwr_cfg) != pwr) { in exynos_pd_power()
54 op = (power_on) ? "enable" : "disable"; in exynos_pd_power()
55 pr_err("Power domain %s %s failed\n", domain->name, op); in exynos_pd_power()
[all …]
|
| /kernel/linux/linux-6.6/drivers/pmdomain/samsung/ |
| D | exynos-pm-domains.c | 1 // SPDX-License-Identifier: GPL-2.0
9 // conjunction with runtime-pm. Support for both device-tree and non-device-tree
32 struct generic_pm_domain pd; member
38 struct exynos_pm_domain *pd; in exynos_pd_power() local
43 pd = container_of(domain, struct exynos_pm_domain, pd); in exynos_pd_power()
44 base = pd->base; in exynos_pd_power()
46 pwr = power_on ? pd->local_pwr_cfg : 0; in exynos_pd_power()
52 while ((readl_relaxed(base + 0x4) & pd->local_pwr_cfg) != pwr) { in exynos_pd_power()
54 op = (power_on) ? "enable" : "disable"; in exynos_pd_power()
55 pr_err("Power domain %s %s failed\n", domain->name, op); in exynos_pd_power()
[all …]
|
| /kernel/linux/linux-5.10/drivers/net/ethernet/smsc/ |
| D | smsc9420.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
17 #include <linux/dma-mapping.h>
25 #define DRV_MDIONAME "smsc9420-mdio"
82 static uint debug = -1;
86 static inline u32 smsc9420_reg_read(struct smsc9420_pdata *pd, u32 offset) in smsc9420_reg_read() argument
88 return ioread32(pd->ioaddr + offset); in smsc9420_reg_read()
92 smsc9420_reg_write(struct smsc9420_pdata *pd, u32 offset, u32 value) in smsc9420_reg_write() argument
94 iowrite32(value, pd->ioaddr + offset); in smsc9420_reg_write()
97 static inline void smsc9420_pci_flush_write(struct smsc9420_pdata *pd) in smsc9420_pci_flush_write() argument
100 smsc9420_reg_read(pd, ID_REV); in smsc9420_pci_flush_write()
[all …]
|
| /kernel/linux/linux-6.6/drivers/net/ethernet/smsc/ |
| D | smsc9420.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
17 #include <linux/dma-mapping.h>
25 #define DRV_MDIONAME "smsc9420-mdio"
82 static uint debug = -1;
86 static inline u32 smsc9420_reg_read(struct smsc9420_pdata *pd, u32 offset) in smsc9420_reg_read() argument
88 return ioread32(pd->ioaddr + offset); in smsc9420_reg_read()
92 smsc9420_reg_write(struct smsc9420_pdata *pd, u32 offset, u32 value) in smsc9420_reg_write() argument
94 iowrite32(value, pd->ioaddr + offset); in smsc9420_reg_write()
97 static inline void smsc9420_pci_flush_write(struct smsc9420_pdata *pd) in smsc9420_pci_flush_write() argument
100 smsc9420_reg_read(pd, ID_REV); in smsc9420_pci_flush_write()
[all …]
|
| /kernel/linux/linux-6.6/drivers/firmware/ |
| D | sysfb.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
4 * Copyright (c) 2012-2013 David Herrmann <dh.herrmann@gmail.com>
8 * Simple-Framebuffer support
9 * Create a platform-device for any available boot framebuffer. The
10 * simple-framebuffer platform device is already available on DT systems, so
12 * platform device compatible with the "simple-framebuffer" DT object. If
14 * "vesa-framebuffer", "efi-framebuffer" or "platform-framebuffer" device and
16 * to pick these devices up without messing with simple-framebuffer drivers.
19 * If CONFIG_SYSFB_SIMPLEFB is not selected, never register "simple-framebuffer"
23 * TODO: We set the dev_id field of all platform-devices to 0. This allows
[all …]
|
| /kernel/linux/linux-6.6/drivers/clk/qcom/ |
| D | gdsc.c | 1 // SPDX-License-Identifier: GPL-2.0-only
3 * Copyright (c) 2015, 2017-2018, 2022, The Linux Foundation. All rights reserved.
16 #include <linux/reset-controller.h>
52 #define domain_to_gdsc(domain) container_of(domain, struct gdsc, pd)
66 if (sc->flags & POLL_CFG_GDSCR) in gdsc_check_status()
67 reg = sc->gdscr + CFG_GDSCR_OFFSET; in gdsc_check_status()
68 else if (sc->gds_hw_ctrl) in gdsc_check_status()
69 reg = sc->gds_hw_ctrl; in gdsc_check_status()
71 reg = sc->gdscr; in gdsc_check_status()
73 ret = regmap_read(sc->regmap, reg, &val); in gdsc_check_status()
[all …]
|
| /kernel/linux/linux-5.10/drivers/i2c/busses/ |
| D | i2c-sh_mobile.c | 1 // SPDX-License-Identifier: GPL-2.0
5 * Copyright (C) 2014-19 Wolfram Sang <wsa@sang-engineering.com>
8 * Portions of the code based on out-of-tree driver i2c-sh7343.c
15 #include <linux/dma-mapping.h>
40 /* ICIC: -DTE */
47 /* ICIC: -DTE */
51 /* 3 bytes or more, +---------+ gets repeated */
56 /* 0 byte receive - not supported since slave may hold SDA low */
61 /* ICIC: -DTE | +DTE */
68 /* ICIC: -DTE | +DTE */
[all …]
|
| /kernel/linux/linux-6.6/drivers/i2c/busses/ |
| D | i2c-sh_mobile.c | 1 // SPDX-License-Identifier: GPL-2.0
5 * Copyright (C) 2014-19 Wolfram Sang <wsa@sang-engineering.com>
8 * Portions of the code based on out-of-tree driver i2c-sh7343.c
15 #include <linux/dma-mapping.h>
40 /* ICIC: -DTE */
47 /* ICIC: -DTE */
51 /* 3 bytes or more, +---------+ gets repeated */
56 /* 0 byte receive - not supported since slave may hold SDA low */
61 /* ICIC: -DTE | +DTE */
68 /* ICIC: -DTE | +DTE */
[all …]
|
| /kernel/linux/linux-5.10/drivers/clk/qcom/ |
| D | gdsc.c | 1 // SPDX-License-Identifier: GPL-2.0-only
3 * Copyright (c) 2015, 2017-2018, 2022, The Linux Foundation. All rights reserved.
16 #include <linux/reset-controller.h>
51 #define domain_to_gdsc(domain) container_of(domain, struct gdsc, pd)
65 if (sc->flags & POLL_CFG_GDSCR) in gdsc_check_status()
66 reg = sc->gdscr + CFG_GDSCR_OFFSET; in gdsc_check_status()
67 else if (sc->gds_hw_ctrl) in gdsc_check_status()
68 reg = sc->gds_hw_ctrl; in gdsc_check_status()
70 reg = sc->gdscr; in gdsc_check_status()
72 ret = regmap_read(sc->regmap, reg, &val); in gdsc_check_status()
[all …]
|
| /kernel/linux/linux-5.10/drivers/media/pci/dt3155/ |
| D | dt3155.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * Copyright (C) 2006-2010 by Marin Mitov *
14 #include <media/v4l2-dev.h>
15 #include <media/v4l2-ioctl.h>
16 #include <media/v4l2-common.h>
17 #include <media/videobuf2-dma-contig.h>
24 * read_i2c_reg - reads an internal i2c register
43 return -EIO; /* error: NEW_CYCLE not cleared */ in read_i2c_reg()
48 return -EIO; /* error: DIRECT_ABORT set */ in read_i2c_reg()
55 * write_i2c_reg - writes to an internal i2c register
[all …]
|
| /kernel/linux/linux-6.6/drivers/media/pci/dt3155/ |
| D | dt3155.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * Copyright (C) 2006-2010 by Marin Mitov *
14 #include <media/v4l2-dev.h>
15 #include <media/v4l2-ioctl.h>
16 #include <media/v4l2-common.h>
17 #include <media/videobuf2-dma-contig.h>
24 * read_i2c_reg - reads an internal i2c register
43 return -EIO; /* error: NEW_CYCLE not cleared */ in read_i2c_reg()
48 return -EIO; /* error: DIRECT_ABORT set */ in read_i2c_reg()
55 * write_i2c_reg - writes to an internal i2c register
[all …]
|
| /kernel/linux/linux-6.6/include/linux/usb/ |
| D | tcpm.h | 1 /* SPDX-License-Identifier: GPL-2.0-or-later */
3 * Copyright 2015-2017 Google, Inc
11 #include "pd.h"
59 * struct tcpc_dev - Port configuration and callback functions
64 * and cc=Rp-def. This allows the tcpm to provide a fallback
65 * current-limit detection method for the cc=Rp-def case.
74 * @set_vconn: Called to enable or disable VCONN
75 * @set_vbus: Called to enable or disable VBUS
79 * @set_pd_rx: Called to enable or disable reception of PD messages
82 * Optional; if supported by hardware, called to start dual-role
[all …]
|
| /kernel/linux/linux-6.6/drivers/pmdomain/imx/ |
| D | gpc.c | 1 // SPDX-License-Identifier: GPL-2.0+
3 * Copyright 2015-2017 Pengutronix, Lucas Stach <kernel@pengutronix.de>
4 * Copyright 2011-2013 Freescale Semiconductor, Inc.
61 struct imx_pm_domain *pd = to_imx_pm_domain(genpd); in imx6_pm_domain_power_off() local
66 regmap_read(pd->regmap, pd->reg_offs + GPC_PGC_PDNSCR_OFFS, &val); in imx6_pm_domain_power_off()
71 regmap_update_bits(pd->regmap, pd->reg_offs + GPC_PGC_CTRL_OFFS, in imx6_pm_domain_power_off()
75 val = BIT(pd->cntr_pdn_bit); in imx6_pm_domain_power_off()
76 regmap_update_bits(pd->regmap, GPC_CNTR, val, val); in imx6_pm_domain_power_off()
79 udelay(DIV_ROUND_UP(iso + iso2sw, pd->ipg_rate_mhz)); in imx6_pm_domain_power_off()
81 if (pd->supply) in imx6_pm_domain_power_off()
[all …]
|
| /kernel/linux/linux-5.10/drivers/soc/imx/ |
| D | gpc.c | 1 // SPDX-License-Identifier: GPL-2.0+
3 * Copyright 2015-2017 Pengutronix, Lucas Stach <kernel@pengutronix.de>
4 * Copyright 2011-2013 Freescale Semiconductor, Inc.
61 struct imx_pm_domain *pd = to_imx_pm_domain(genpd); in imx6_pm_domain_power_off() local
66 regmap_read(pd->regmap, pd->reg_offs + GPC_PGC_PDNSCR_OFFS, &val); in imx6_pm_domain_power_off()
71 regmap_update_bits(pd->regmap, pd->reg_offs + GPC_PGC_CTRL_OFFS, in imx6_pm_domain_power_off()
75 val = BIT(pd->cntr_pdn_bit); in imx6_pm_domain_power_off()
76 regmap_update_bits(pd->regmap, GPC_CNTR, val, val); in imx6_pm_domain_power_off()
79 udelay(DIV_ROUND_UP(iso + iso2sw, pd->ipg_rate_mhz)); in imx6_pm_domain_power_off()
81 if (pd->supply) in imx6_pm_domain_power_off()
[all …]
|
| /kernel/linux/linux-6.6/arch/m68k/68000/ |
| D | dragen2.c | 1 // SPDX-License-Identifier: GPL-2.0
26 PBDATA |= 0x20; /* disable CCFL light */ in dragen2_reset()
27 PKDATA |= 0x4; /* disable LCD controller */ in dragen2_reset()
69 PDPOL &= ~PD(1); /* active high signal */ in init_dragen2()
70 PDIQEG &= ~PD(1); in init_dragen2()
71 PDIRQEN |= PD(1); /* IRQ enabled */ in init_dragen2()
|
| /kernel/linux/linux-5.10/drivers/block/paride/ |
| D | pd.c | 2 pd.c (c) 1997-8 Grant R. Guenther <grant@torque.net>
5 This is the high-level driver for parallel port IDE hard
12 The behaviour of the pd driver can be altered by setting
17 drive1 1-8 integers as follows:
37 <mod> this can be -1 to choose the best mode, or one
39 (-1 if not given)
48 <sby> set this to zero to disable the power saving
52 go more slowly. -1 sets a default value that
56 this to zero will speed up the device. (default -1)
60 choose the slave, -1 (the default) to choose the
[all …]
|