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/Linux-v5.15/arch/arm64/boot/dts/hisilicon/
Dhi6220-hikey.dts1 // SPDX-License-Identifier: GPL-2.0
9 /dts-v1/;
11 #include "hikey-pinctrl.dtsi"
12 #include <dt-bindings/gpio/gpio.h>
16 compatible = "hisilicon,hi6220-hikey", "hisilicon,hi6220";
26 stdout-path = "serial3:115200n8";
32 * 0x05e0,0000 - 0x05ef,ffff: MCU firmware runtime using
33 * 0x05f0,1000 - 0x05f0,1fff: Reboot reason
34 * 0x06df,f000 - 0x06df,ffff: Mailbox message data
35 * 0x0740,f000 - 0x0740,ffff: MCU firmware section
[all …]
Dhi3660-hikey960.dts1 // SPDX-License-Identifier: GPL-2.0
9 /dts-v1/;
12 #include "hikey960-pinctrl.dtsi"
13 #include <dt-bindings/gpio/gpio.h>
14 #include <dt-bindings/input/input.h>
15 #include <dt-bindings/interrupt-controller/irq.h>
16 #include <dt-bindings/usb/pd.h>
20 compatible = "hisilicon,hi3660-hikey960", "hisilicon,hi3660";
35 stdout-path = "serial6:115200n8";
44 reserved-memory {
[all …]
/Linux-v5.15/Documentation/devicetree/bindings/power/reset/
Dgpio-poweroff.txt1 Driver a GPIO line that can be used to turn the power off.
4 At driver load time, the driver will request the given gpio line and
6 'input' is not found, the GPIO line will be driven in the inactive
9 When the power-off handler is called, the gpio is configured as an
11 condition. This will also cause an inactive->active edge condition, so
12 triggering positive edge triggered power off. After a delay of 100ms,
13 the GPIO is set to inactive, thus causing an active->inactive edge,
15 delay the GPIO is driver active again. If the power is still on and
16 the CPU still running after a 3000ms delay, a WARN_ON(1) is emitted.
19 - compatible : should be "gpio-poweroff".
[all …]
Dgpio-restart.txt1 Drive a GPIO line that can be used to restart the system from a restart
5 time, the driver will request the given gpio line and install a restart
6 handler. If the optional properties 'open-source' is not found, the GPIO line
13 inactive->active edge condition, triggering positive edge triggered
14 reset. After a delay specified by active-delay, the GPIO is set to
15 inactive, thus causing an active->inactive edge, triggering negative edge
16 triggered reset. After a delay specified by inactive-delay, the GPIO
17 is driven active again. After a delay specified by wait-delay, the
21 - compatible : should be "gpio-restart".
22 - gpios : The GPIO to set high/low, see "gpios property" in
[all …]
Dltc2952-poweroff.txt9 - compatible: Must contain: "lltc,ltc2952"
10 - watchdog-gpios: phandle + gpio-specifier for the GPIO connected to the
11 chip's watchdog line
12 - kill-gpios: phandle + gpio-specifier for the GPIO connected to the
13 chip's kill line
16 - trigger-gpios: phandle + gpio-specifier for the GPIO connected to the
17 chip's trigger line. If this property is not set, the
20 - trigger-delay-ms The number of milliseconds to wait after trigger line
29 trigger-gpios = <&gpio0 1 GPIO_ACTIVE_LOW>;
30 trigger-delay-ms = <2000>;
[all …]
/Linux-v5.15/drivers/gpu/drm/sti/
Dsti_vtg.c1 // SPDX-License-Identifier: GPL-2.0
67 /* Delay introduced by the HDMI in nb of pixel */
70 /* Delay introduced by the DVO in nb of pixel */
73 /* delay introduced by the Arbitrary Waveform Generator in nb of pixels */
74 #define AWG_DELAY_HD (-9)
75 #define AWG_DELAY_ED (-8)
76 #define AWG_DELAY_SD (-7)
111 *@vsync_line_top: vertical top field line number falling and rising edge
112 *@vsync_line_bot: vertical bottom field line number falling and rising edge
156 writel(1, vtg->regs + VTG_DRST_AUTOC); in vtg_reset()
[all …]
/Linux-v5.15/Documentation/devicetree/bindings/mmc/
Dfsl-imx-esdhc.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/mmc/fsl-imx-esdhc.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Shawn Guo <shawnguo@kernel.org>
13 - $ref: "mmc-controller.yaml"
20 by mmc.txt and the properties used by the sdhci-esdhc-imx driver.
25 - enum:
26 - fsl,imx25-esdhc
27 - fsl,imx35-esdhc
[all …]
Dsdhci-sprd.txt1 * Spreadtrum SDHCI controller (sdhci-sprd)
7 and the properties used by the sdhci-sprd driver.
10 - compatible: Should contain "sprd,sdhci-r11".
11 - reg: physical base address of the controller and length.
12 - interrupts: Interrupts used by the SDHCI controller.
13 - clocks: Should contain phandle for the clock feeding the SDHCI controller
14 - clock-names: Should contain the following:
15 "sdio" - SDIO source clock (required)
16 "enable" - gate clock which used for enabling/disabling the device (required)
17 "2x_enable" - gate clock controlling the device for some special platforms (optional)
[all …]
Dexynos-dw-mshc.txt7 by synopsys-dw-mshc.txt and the properties used by the Samsung Exynos specific
13 - "samsung,exynos4210-dw-mshc": for controllers with Samsung Exynos4210
15 - "samsung,exynos4412-dw-mshc": for controllers with Samsung Exynos4412
17 - "samsung,exynos5250-dw-mshc": for controllers with Samsung Exynos5250
19 - "samsung,exynos5420-dw-mshc": for controllers with Samsung Exynos5420
21 - "samsung,exynos7-dw-mshc": for controllers with Samsung Exynos7
23 - "samsung,exynos7-dw-mshc-smu": for controllers with Samsung Exynos7
26 * samsung,dw-mshc-ciu-div: Specifies the divider value for the card interface
30 * samsung,dw-mshc-sdr-timing: Specifies the value of CIU clock phase shift value
35 * samsung,dw-mshc-ddr-timing: Specifies the value of CUI clock phase shift value
[all …]
Dmmc-controller.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/mmc/mmc-controller.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Ulf Hansson <ulf.hansson@linaro.org>
25 "#address-cells":
30 "#size-cells":
37 broken-cd:
42 cd-gpios:
47 non-removable:
[all …]
/Linux-v5.15/drivers/w1/masters/
Dw1-gpio.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * w1-gpio - GPIO w1 bus master driver
12 #include <linux/w1-gpio.h>
17 #include <linux/delay.h>
21 static u8 w1_gpio_set_pullup(void *data, int delay) in w1_gpio_set_pullup() argument
25 if (delay) { in w1_gpio_set_pullup()
26 pdata->pullup_duration = delay; in w1_gpio_set_pullup()
28 if (pdata->pullup_duration) { in w1_gpio_set_pullup()
30 * This will OVERRIDE open drain emulation and force-pull in w1_gpio_set_pullup()
31 * the line high for some time. in w1_gpio_set_pullup()
[all …]
/Linux-v5.15/arch/sparc/kernel/
Ditlb_miss.S1 /* SPDX-License-Identifier: GPL-2.0 */
2 /* ITLB ** ICACHE line 1: Context 0 check and TSB load */
8 srlx %g6, 22, %g6 ! Delay slot
12 /* ITLB ** ICACHE line 2: TSB compare and TLB load */
18 nop ! Delay slot, fill me
22 /* ITLB ** ICACHE line 3: */
32 /* ITLB ** ICACHE line 4: */
/Linux-v5.15/Documentation/devicetree/bindings/serial/
Drs485.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
9 description: The RTS signal is capable of automatically controlling line
10 direction for the built-in half-duplex mode. The properties described
11 hereafter shall be given to a half-duplex capable UART node.
14 - Rob Herring <robh@kernel.org>
17 rs485-rts-delay:
18 description: prop-encoded-array <a b>
19 $ref: /schemas/types.yaml#/definitions/uint32-array
[all …]
/Linux-v5.15/arch/arm/boot/dts/
Dgemini-sq201.dts1 // SPDX-License-Identifier: GPL-2.0
6 /dts-v1/;
9 #include <dt-bindings/input/input.h>
14 #address-cells = <1>;
15 #size-cells = <1>;
24 stdout-path = &uart0;
28 compatible = "gpio-keys";
30 button-setup {
31 debounce-interval = <100>;
32 wakeup-source;
[all …]
Dgemini-sl93512r.dts1 // SPDX-License-Identifier: GPL-2.0
5 * "Gemini324 EV-Board" before Storm acquired Storlink Semiconductor.
9 /dts-v1/;
12 #include <dt-bindings/input/input.h>
15 model = "Storlink Semiconductor Gemini324 EV-Board / Storm Semiconductor SL93512R_BRD";
17 #address-cells = <1>;
18 #size-cells = <1>;
28 stdout-path = &uart0;
32 compatible = "gpio-keys";
34 button-wps {
[all …]
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>
[all …]
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>
[all …]
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.
8 * Samsung S6D27A1 display, indicated by passing a different command line from
11 * The Samsung tree further talks about GT-I8160P and GT-I8160chn (China).
12 * The GT-I8160 plain is knonw as the "europe" variant.
13 * The GT-I8160P appears to not use the ST Microelectronics accelerometer.
14 * The GT-I8160chn appears to be the same as the europe variant.
17 /dts-v1/;
18 #include "ste-db8500.dtsi"
19 #include "ste-ab8500.dtsi"
[all …]
/Linux-v5.15/drivers/tty/serial/8250/
D8250_fsl.c1 // SPDX-License-Identifier: GPL-2.0
15 * We re-use the already existing "bug handling" lsr_saved_flags
27 int line; member
37 spin_lock_irqsave(&up->port.lock, flags); in fsl8250_handle_irq()
39 iir = port->serial_in(port, UART_IIR); in fsl8250_handle_irq()
41 spin_unlock(&up->port.lock); in fsl8250_handle_irq()
46 if (unlikely(up->lsr_saved_flags & UART_LSR_BI)) { in fsl8250_handle_irq()
47 up->lsr_saved_flags &= ~UART_LSR_BI; in fsl8250_handle_irq()
48 port->serial_in(port, UART_RX); in fsl8250_handle_irq()
49 spin_unlock(&up->port.lock); in fsl8250_handle_irq()
[all …]
/Linux-v5.15/Documentation/devicetree/bindings/mtd/
Dorion-nand.txt4 - compatible : "marvell,orion-nand".
5 - reg : Base physical address of the NAND and length of memory mapped
9 - cle : Address line number connected to CLE. Default is 0
10 - ale : Address line number connected to ALE. Default is 1
11 - bank-width : Width in bytes of the device. Default is 1
12 - chip-delay : Chip dependent delay for transferring data from array to read
15 The device tree may optionally contain sub-nodes describing partitions of the
21 #address-cells = <1>;
22 #size-cells = <1>;
25 bank-width = <1>;
[all …]
/Linux-v5.15/tools/kvm/kvm_stat/
Dkvm_stat2 # SPDX-License-Identifier: GPL-2.0-only
4 # top-like utility for displaying kvm statistics
6 # Copyright 2006-2008 Qumranet Technologies
7 # Copyright 2008-2011 Red Hat, Inc.
15 - as a top-like text ui
16 - in a key -> value format
17 - in an all keys, all values format
257 for line in open('/proc/cpuinfo'):
258 if not line.startswith('flags'):
261 flags = line.split()
[all …]
/Linux-v5.15/arch/arm64/boot/dts/freescale/
Dfsl-lx2160a.dtsi1 // SPDX-License-Identifier: (GPL-2.0 OR MIT)
3 // Device Tree Include file for Layerscape-LX2160A family SoC.
5 // Copyright 2018-2020 NXP
7 #include <dt-bindings/clock/fsl,qoriq-clockgen.h>
8 #include <dt-bindings/gpio/gpio.h>
9 #include <dt-bindings/interrupt-controller/arm-gic.h>
10 #include <dt-bindings/thermal/thermal.h>
16 interrupt-parent = <&gic>;
17 #address-cells = <2>;
18 #size-cells = <2>;
[all …]
/Linux-v5.15/drivers/staging/most/i2c/
Di2c.c1 // SPDX-License-Identifier: GPL-2.0
3 * i2c.c - Hardware Dependent Module for I2C Interface
5 * Copyright (C) 2013-2015, Microchip Technology Germany II GmbH & Co. KG
24 * list_first_mbo - get the first mbo from a list
42 unsigned int delay; member
53 * configure_channel - called from MOST core to configure a channel
69 unsigned int delay, pr; in configure_channel() local
73 if (channel_config->data_type != MOST_CH_CONTROL) { in configure_channel()
75 return -EPERM; in configure_channel()
78 if (channel_config->direction != dev->capabilities[ch_idx].direction) { in configure_channel()
[all …]
/Linux-v5.15/include/drm/
Ddrm_dsc.h1 /* SPDX-License-Identifier: MIT
48 * struct drm_dsc_rc_range_parameters - DSC Rate Control range parameters
70 * struct drm_dsc_config - Parameters required to configure DSC
78 * Bits per component for previous reconstructed line buffer
87 * Flag to indicate if RGB - YCoCg conversion is needed
92 * @slice_count: Number fo slices per line used by the DSC encoder
147 * Number of pixels to delay the initial transmission
152 * Initial decoder delay, number of pixel times that the decoder
166 * line of slice.
176 u16 rc_buf_thresh[DSC_NUM_BUF_RANGES - 1];
[all …]
/Linux-v5.15/drivers/staging/fbtft/
Dfb_st7735r.c1 // SPDX-License-Identifier: GPL-2.0+
20 -1, MIPI_DCS_SOFT_RESET,
21 -2, 150, /* delay */
23 -1, MIPI_DCS_EXIT_SLEEP_MODE,
24 -2, 500, /* delay */
26 /* FRMCTR1 - frame rate control: normal mode
27 * frame rate = fosc / (1 x 2 + 40) * (LINE + 2C + 2D)
29 -1, 0xB1, 0x01, 0x2C, 0x2D,
31 /* FRMCTR2 - frame rate control: idle mode
32 * frame rate = fosc / (1 x 2 + 40) * (LINE + 2C + 2D)
[all …]

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