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/kernel/linux/linux-5.10/Documentation/devicetree/bindings/pinctrl/
Dmarvell,kirkwood-pinctrl.txt3 Please refer to marvell,mvebu-pinctrl.txt in this directory for common binding
7 - compatible: "marvell,88f6180-pinctrl",
8 "marvell,88f6190-pinctrl", "marvell,88f6192-pinctrl",
9 "marvell,88f6281-pinctrl", "marvell,88f6282-pinctrl",
10 "marvell,98dx4122-pinctrl", "marvell,98dx1135-pinctrl"
11 - reg: register specifier of MPP registers
14 It also support the 88f6281-based variant in the 98dx412x Bobcat SoCs.
24 mpp0 0 gpio, nand(io2), spi(cs)
25 mpp1 1 gpo, nand(io3), spi(mosi)
26 mpp2 2 gpo, nand(io4), spi(sck)
[all …]
Dlantiq,pinctrl-xway.txt4 - compatible: "lantiq,pinctrl-xway", (DEPRECATED: Use "lantiq,pinctrl-danube")
5 "lantiq,pinctrl-xr9", (DEPRECATED: Use "lantiq,xrx100-pinctrl" or
6 "lantiq,xrx200-pinctrl")
7 "lantiq,pinctrl-ase", (DEPRECATED: Use "lantiq,ase-pinctrl")
8 "lantiq,<chip>-pinctrl", where <chip> is:
14 - reg: Should contain the physical address and length of the gpio/pinmux
17 Please refer to pinctrl-bindings.txt in this directory for details of the
25 pull-up and open-drain
40 Required subnode-properties:
41 - lantiq,groups : An array of strings. Each string contains the name of a group.
[all …]
/kernel/linux/linux-5.10/include/linux/mtd/
Dspinand.h1 /* SPDX-License-Identifier: GPL-2.0 */
3 * Copyright (c) 2016-2017 Micron Technology, Inc.
15 #include <linux/mtd/nand.h>
16 #include <linux/spi/spi.h>
17 #include <linux/spi/spi-mem.h>
20 * Standard SPI NAND flash operations
144 * Standard SPI NAND flash commands
175 * struct spinand_id - SPI NAND id structure
192 * struct spinand_devid - SPI NAND device id structure
200 * read_id opcode + 1-byte address.
[all …]
/kernel/linux/linux-5.10/drivers/mtd/nand/spi/
Dcore.c1 // SPDX-License-Identifier: GPL-2.0
3 * Copyright (C) 2016-2017 Micron Technology, Inc.
10 #define pr_fmt(fmt) "spi-nand: " fmt
20 #include <linux/spi/spi.h>
21 #include <linux/spi/spi-mem.h>
26 spinand->scratchbuf); in spinand_read_reg_op()
29 ret = spi_mem_exec_op(spinand->spimem, &op); in spinand_read_reg_op()
33 *val = *spinand->scratchbuf; in spinand_read_reg_op()
40 spinand->scratchbuf); in spinand_write_reg_op()
42 *spinand->scratchbuf = val; in spinand_write_reg_op()
[all …]
/kernel/linux/linux-5.10/drivers/pinctrl/
Dpinctrl-xway.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * linux/drivers/pinctrl/pinmux-xway.c
4 * based on linux/drivers/pinctrl/pinmux-pxa910.c
21 #include "pinctrl-lantiq.h"
110 /* --------- DEPRECATED: xr9 related code --------- */
111 /* ---------- use xrx100/xrx200 instead ---------- */
125 MFP_XWAY(GPIO9, GPIO, ASC, SPI, EXIN),
126 MFP_XWAY(GPIO10, GPIO, ASC, SPI, NONE),
127 MFP_XWAY(GPIO11, GPIO, ASC, PCI, SPI),
129 MFP_XWAY(GPIO13, GPIO, EBU, SPI, NONE),
[all …]
/kernel/linux/linux-5.10/arch/powerpc/boot/dts/fsl/
Dmpc8536ds.dtsi2 * MPC8536DS Device Tree Source stub (no addresses or top-level ranges)
37 #address-cells = <1>;
38 #size-cells = <1>;
39 compatible = "cfi-flash";
41 bank-width = <2>;
42 device-width = <1>;
46 label = "ramdisk-nor";
51 label = "diagnostic-nor";
52 read-only;
57 label = "dink-nor";
[all …]
Dp1024rdb.dtsi2 * P1024 RDB Device Tree Source stub (no addresses or top-level ranges)
37 #address-cells = <1>;
38 #size-cells = <1>;
39 compatible = "cfi-flash";
41 bank-width = <2>;
42 device-width = <1>;
48 label = "NOR Vitesse-7385 Firmware";
49 read-only;
72 /* 512KB for u-boot Bootloader Image */
73 /* 512KB for u-boot Environment Variables */
[all …]
Dp2020rdb.dts1 // SPDX-License-Identifier: GPL-2.0-or-later
5 * Copyright 2009-2012 Freescale Semiconductor Inc.
8 /include/ "p2020si-pre.dtsi"
31 /* NOR and NAND Flashes */
37 #address-cells = <1>;
38 #size-cells = <1>;
39 compatible = "cfi-flash";
41 bank-width = <2>;
42 device-width = <1>;
48 label = "NOR (RO) Vitesse-7385 Firmware";
[all …]
Dp2020rdb-pc.dtsi2 * P2020 RDB-PC Device Tree Source stub (no addresses or top-level ranges)
37 #address-cells = <1>;
38 #size-cells = <1>;
39 compatible = "cfi-flash";
41 bank-width = <2>;
42 device-width = <1>;
48 label = "NOR Vitesse-7385 Firmware";
49 read-only;
72 /* 512KB for u-boot Bootloader Image */
73 /* 512KB for u-boot Environment Variables */
[all …]
Dp1021rdb-pc.dtsi2 * P1021 RDB Device Tree Source stub (no addresses or top-level ranges)
37 #address-cells = <1>;
38 #size-cells = <1>;
39 compatible = "cfi-flash";
41 bank-width = <2>;
42 device-width = <1>;
48 label = "NOR Vitesse-7385 Firmware";
49 read-only;
75 read-only;
80 /* 512KB for u-boot Bootloader Image */
[all …]
Dp1022ds.dtsi2 * P1022 DS Device Tree Source stub (no addresses or top-level ranges)
37 #address-cells = <1>;
38 #size-cells = <1>;
39 compatible = "cfi-flash";
41 bank-width = <2>;
42 device-width = <1>;
46 label = "ramdisk-nor";
47 read-only;
52 label = "diagnostic-nor";
53 read-only;
[all …]
Dp1020rdb-pd.dts2 * P1020 RDB-PD Device Tree Source (32-bit address map)
35 /include/ "p1020si-pre.dtsi"
37 model = "fsl,P1020RDB-PD";
38 compatible = "fsl,P1020RDB-PD";
47 /* NOR, NAND flash, L2 switch and CPLD */
54 #address-cells = <1>;
55 #size-cells = <1>;
56 compatible = "cfi-flash";
58 bank-width = <2>;
59 device-width = <1>;
[all …]
Dp1021mds.dts1 // SPDX-License-Identifier: GPL-2.0-or-later
8 /include/ "p1021si-pre.dtsi"
25 /* NAND Flash, BCSR, PMC0/1*/
31 nand@0,0 {
32 #address-cells = <1>;
33 #size-cells = <1>;
34 compatible = "fsl,p1021-fcm-nand",
35 "fsl,elbc-fcm-nand";
40 /* 1MB for u-boot Bootloader Image */
42 label = "NAND (RO) U-Boot Image";
[all …]
Dc293pcie.dts35 /include/ "c293si-pre.dtsi"
75 #address-cells = <1>;
76 #size-cells = <1>;
77 compatible = "cfi-flash";
79 bank-width = <2>;
80 device-width = <1>;
107 /* 512KB for u-boot Bootloader Image and evn */
109 label = "NOR U-Boot Image";
110 read-only;
114 nand@1,0 {
[all …]
Dp1020rdb.dtsi2 * P1020 RDB Device Tree Source stub (no addresses or top-level ranges)
4 * Copyright 2011-2012 Freescale Semiconductor Inc.
37 #address-cells = <1>;
38 #size-cells = <1>;
39 compatible = "cfi-flash";
41 bank-width = <2>;
42 device-width = <1>;
48 label = "NOR (RO) Vitesse-7385 Firmware";
49 read-only;
56 read-only;
[all …]
/kernel/linux/linux-5.10/arch/arm64/boot/dts/broadcom/northstar2/
Dns2-svk.dts33 /dts-v1/;
39 compatible = "brcm,ns2-svk", "brcm,ns2";
49 stdout-path = "serial0:115200n8";
113 spi-max-frequency = <5000000>;
114 spi-cpha;
115 spi-cpol;
118 pl022,slave-tx-disable = <0>;
119 pl022,com-mode = <0>;
120 pl022,rx-level-trig = <1>;
121 pl022,tx-level-trig = <1>;
[all …]
/kernel/linux/linux-5.10/arch/arm/boot/dts/
Darmada-375-db.dts1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
4 * (DB-88F6720)
8 * Gregory CLEMENT <gregory.clement@free-electrons.com>
9 * Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
12 /dts-v1/;
13 #include <dt-bindings/gpio/gpio.h>
14 #include "armada-375.dtsi"
18 compatible = "marvell,a375-db", "marvell,armada375";
21 stdout-path = "serial0:115200n8";
57 pinctrl-0 = <&spi0_pins>;
[all …]
Darmada-398-db.dts1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
7 * Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
10 /dts-v1/;
11 #include "armada-398.dtsi"
15 compatible = "marvell,a398-db", "marvell,armada398", "marvell,armada390";
18 stdout-path = "serial0:115200n8";
30 internal-regs {
32 pinctrl-0 = <&i2c0_pins>;
33 pinctrl-names = "default";
35 clock-frequency = <100000>;
[all …]
Darmada-390-db.dts1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
4 * (DB-88F6920)
11 /dts-v1/;
12 #include "armada-390.dtsi"
16 compatible = "marvell,a390-db", "marvell,armada390";
19 stdout-path = "serial0:115200n8";
31 internal-regs {
34 clock-frequency = <100000>;
81 pinctrl-0 = <&spi1_pins>;
82 pinctrl-names = "default";
[all …]
Dvf610-bk4.dts1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
7 /dts-v1/;
15 stdout-path = &uart1;
23 audio_ext: oscillator-audio {
24 compatible = "fixed-clock";
25 #clock-cells = <0>;
26 clock-frequency = <24576000>;
29 enet_ext: oscillator-ethernet {
30 compatible = "fixed-clock";
31 #clock-cells = <0>;
[all …]
Darmada-388-db.dts1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
4 * (DB-88F6820)
8 * Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
11 /dts-v1/;
12 #include "armada-388.dtsi"
16 compatible = "marvell,a385-db", "marvell,armada388",
20 stdout-path = "serial0:115200n8";
35 internal-regs {
38 clock-frequency = <100000>;
43 clock-frequency = <100000>;
[all …]
/kernel/linux/linux-5.10/arch/arm64/boot/dts/marvell/
Darmada-7040-db.dts1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
8 #include <dt-bindings/gpio/gpio.h>
9 #include "armada-7040.dtsi"
13 compatible = "marvell,armada7040-db", "marvell,armada7040",
14 "marvell,armada-ap806-quad", "marvell,armada-ap806";
17 stdout-path = "serial0:115200n8";
31 cp0_exp_usb3_0_current_regulator: gpio-regulator {
32 compatible = "regulator-gpio";
33 regulator-name = "cp0-usb3-0-current-regulator";
34 regulator-type = "current";
[all …]
/kernel/linux/linux-5.10/Documentation/devicetree/bindings/mtd/
Dspi-nand.txt1 SPI NAND flash
4 - compatible: should be "spi-nand"
5 - reg: should encode the chip-select line used to access the NAND chip
/kernel/linux/linux-5.10/arch/arm64/boot/dts/freescale/
Dfsl-ls1046a-qds.dts1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
3 * Device Tree Include file for Freescale Layerscape-1046A family SoC.
11 /dts-v1/;
13 #include "fsl-ls1046a.dtsi"
17 compatible = "fsl,ls1046a-qds", "fsl,ls1046a";
31 stdout-path = "serial0:115200n8";
36 bus-num = <0>;
40 #address-cells = <1>;
41 #size-cells = <1>;
42 compatible = "n25q128a11", "jedec,spi-nor";
[all …]
/kernel/linux/linux-5.10/Documentation/driver-api/gpio/
Ddrivers-on-gpio.rst6 the right in-kernel and userspace APIs/ABIs for the job, and that these
10 - leds-gpio: drivers/leds/leds-gpio.c will handle LEDs connected to GPIO
13 - ledtrig-gpio: drivers/leds/trigger/ledtrig-gpio.c will provide a LED trigger,
15 (and that LED may in turn use the leds-gpio as per above).
17 - gpio-keys: drivers/input/keyboard/gpio_keys.c is used when your GPIO line
20 - gpio-keys-polled: drivers/input/keyboard/gpio_keys_polled.c is used when your
24 - gpio_mouse: drivers/input/mouse/gpio_mouse.c is used to provide a mouse with
29 - gpio-beeper: drivers/input/misc/gpio-beeper.c is used to provide a beep from
32 - extcon-gpio: drivers/extcon/extcon-gpio.c is used when you need to read an
36 - restart-gpio: drivers/power/reset/gpio-restart.c is used to restart/reboot
[all …]

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