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/linux-6.12.1/arch/arm/boot/dts/aspeed/
Dibm-power11-quad.dtsi1 // SPDX-License-Identifier: GPL-2.0-or-later
125 #address-cells = <2>;
126 #size-cells = <0>;
128 bus-frequency = <100000000>;
129 cfam-reset-gpios = <&gpio0 ASPEED_GPIO(Q, 0) GPIO_ACTIVE_HIGH>;
133 #address-cells = <1>;
134 #size-cells = <1>;
135 chip-id = <0>;
138 compatible = "ibm,p9-scom";
143 compatible = "ibm,i2c-fsi";
[all …]
Daspeed-bmc-ibm-fuji.dts1 // SPDX-License-Identifier: GPL-2.0-or-later
3 /dts-v1/;
5 #include <dt-bindings/gpio/aspeed-gpio.h>
6 #include <dt-bindings/i2c/i2c.h>
7 #include <dt-bindings/leds/leds-pca955x.h>
8 #include "aspeed-g6.dtsi"
9 #include "ibm-power11-quad.dtsi"
13 compatible = "ibm,fuji-bmc", "aspeed,ast2600";
170 stdout-path = &uart5;
178 reserved-memory {
[all …]
Dibm-power10-quad.dtsi1 // SPDX-License-Identifier: GPL-2.0-or-later
4 #include "ibm-power10-dual.dtsi"
8 compatible = "ibm,i2cr-fsi-master";
10 #address-cells = <2>;
11 #size-cells = <0>;
15 #address-cells = <1>;
16 #size-cells = <1>;
17 chip-id = <0>;
20 compatible = "ibm,i2cr-scom";
25 compatible = "ibm,p9-sbefifo";
[all …]
Daspeed-bmc-opp-palmetto.dts1 // SPDX-License-Identifier: GPL-2.0+
2 /dts-v1/;
4 #include "aspeed-g4.dtsi"
5 #include <dt-bindings/gpio/aspeed-gpio.h>
9 compatible = "tyan,palmetto-bmc", "aspeed,ast2400";
12 stdout-path = &uart5;
20 reserved-memory {
21 #address-cells = <1>;
22 #size-cells = <1>;
26 no-map;
[all …]
Dibm-power10-dual.dtsi1 // SPDX-License-Identifier: GPL-2.0-or-later
7 #address-cells = <2>;
8 #size-cells = <0>;
10 cfam-reset-gpios = <&gpio0 ASPEED_GPIO(Q, 0) GPIO_ACTIVE_HIGH>;
14 #address-cells = <1>;
15 #size-cells = <1>;
16 chip-id = <0>;
24 compatible = "ibm,fsi-i2c-master";
26 #address-cells = <1>;
27 #size-cells = <0>;
[all …]
Daspeed-bmc-opp-nicole.dts1 // SPDX-License-Identifier: GPL-2.0+
3 /dts-v1/;
4 #include "aspeed-g5.dtsi"
5 #include <dt-bindings/gpio/aspeed-gpio.h>
9 compatible = "yadro,nicole-bmc", "aspeed,ast2500";
12 stdout-path = &uart5;
20 reserved-memory {
21 #address-cells = <1>;
22 #size-cells = <1>;
26 no-map;
[all …]
Daspeed-bmc-ibm-everest.dts1 // SPDX-License-Identifier: GPL-2.0-or-later
3 /dts-v1/;
5 #include "aspeed-g6.dtsi"
6 #include <dt-bindings/gpio/aspeed-gpio.h>
7 #include <dt-bindings/i2c/i2c.h>
8 #include <dt-bindings/leds/leds-pca955x.h>
12 compatible = "ibm,everest-bmc", "aspeed,ast2600";
169 stdout-path = &uart5;
178 reserved-memory {
179 #address-cells = <1>;
[all …]
Daspeed-bmc-opp-romulus.dts1 // SPDX-License-Identifier: GPL-2.0+
2 /dts-v1/;
3 #include "aspeed-g5.dtsi"
4 #include <dt-bindings/gpio/aspeed-gpio.h>
8 compatible = "ibm,romulus-bmc", "aspeed,ast2500";
11 stdout-path = &uart5;
19 reserved-memory {
20 #address-cells = <1>;
21 #size-cells = <1>;
25 no-map;
[all …]
Daspeed-bmc-opp-witherspoon.dts1 // SPDX-License-Identifier: GPL-2.0+
2 /dts-v1/;
3 #include "aspeed-g5.dtsi"
4 #include <dt-bindings/gpio/aspeed-gpio.h>
5 #include <dt-bindings/leds/leds-pca955x.h>
9 compatible = "ibm,witherspoon-bmc", "aspeed,ast2500";
12 stdout-path = &uart5;
20 reserved-memory {
21 #address-cells = <1>;
22 #size-cells = <1>;
[all …]
Daspeed-bmc-opp-zaius.dts1 // SPDX-License-Identifier: GPL-2.0
2 /dts-v1/;
3 #include "aspeed-g5.dtsi"
4 #include <dt-bindings/gpio/aspeed-gpio.h>
8 compatible = "ingrasys,zaius-bmc", "aspeed,ast2500";
19 stdout-path = &uart5;
27 reserved-memory {
28 #address-cells = <1>;
29 #size-cells = <1>;
33 no-map;
[all …]
Daspeed-g6.dtsi1 // SPDX-License-Identifier: GPL-2.0-or-later
4 #include <dt-bindings/interrupt-controller/arm-gic.h>
5 #include <dt-bindings/interrupt-controller/aspeed-scu-ic.h>
6 #include <dt-bindings/clock/ast2600-clock.h>
11 #address-cells = <1>;
12 #size-cells = <1>;
13 interrupt-parent = <&gic>;
47 #address-cells = <1>;
48 #size-cells = <0>;
49 enable-method = "aspeed,ast2600-smp";
[all …]
Daspeed-bmc-opp-tacoma.dts1 // SPDX-License-Identifier: GPL-2.0-or-later
3 /dts-v1/;
5 #include "aspeed-g6.dtsi"
6 #include <dt-bindings/gpio/aspeed-gpio.h>
7 #include <dt-bindings/i2c/i2c.h>
8 #include <dt-bindings/leds/leds-pca955x.h>
12 compatible = "ibm,tacoma-bmc", "aspeed,ast2600";
15 stdout-path = &uart5;
24 reserved-memory {
25 #address-cells = <1>;
[all …]
Daspeed-bmc-opp-mowgli.dts1 // SPDX-License-Identifier: GPL-2.0+
2 /dts-v1/;
3 #include "aspeed-g5.dtsi"
4 #include <dt-bindings/gpio/aspeed-gpio.h>
5 #include <dt-bindings/leds/leds-pca955x.h>
9 compatible = "ibm,mowgli-bmc", "aspeed,ast2500";
13 stdout-path = &uart5;
21 reserved-memory {
22 #address-cells = <1>;
23 #size-cells = <1>;
[all …]
Daspeed-bmc-opp-swift.dts1 // SPDX-License-Identifier: GPL-2.0+
2 /dts-v1/;
3 #include "aspeed-g5.dtsi"
4 #include <dt-bindings/gpio/aspeed-gpio.h>
5 #include <dt-bindings/leds/leds-pca955x.h>
9 compatible = "ibm,swift-bmc", "aspeed,ast2500";
12 stdout-path = &uart5;
20 reserved-memory {
21 #address-cells = <1>;
22 #size-cells = <1>;
[all …]
Daspeed-bmc-inspur-fp5280g2.dts1 // SPDX-License-Identifier: GPL-2.0+
2 /dts-v1/;
3 #include "aspeed-g5.dtsi"
4 #include <dt-bindings/gpio/aspeed-gpio.h>
5 #include <dt-bindings/leds/leds-pca955x.h>
6 #include <dt-bindings/interrupt-controller/irq.h>
10 compatible = "inspur,fp5280g2-bmc", "aspeed,ast2500";
13 stdout-path = &uart5;
21 reserved-memory {
22 #address-cells = <1>;
[all …]
/linux-6.12.1/Documentation/devicetree/bindings/fsi/
Dibm,fsi2spi.yaml1 # SPDX-License-Identifier: (GPL-2.0-or-later)
3 ---
4 $id: http://devicetree.org/schemas/fsi/ibm,fsi2spi.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: IBM FSI-attached SPI controllers
10 - Eddie James <eajames@linux.ibm.com>
13 This binding describes an FSI CFAM engine called the FSI2SPI. Therefore this
14 node will always be a child of an FSI CFAM node. This FSI2SPI engine provides
15 access to a number of SPI controllers.
20 - ibm,fsi2spi
[all …]
Dfsi-controller.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/fsi/fsi-controller.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: FSI Controller Common Properties
10 - Eddie James <eajames@linux.ibm.com>
13 FSI (FRU (Field Replaceable Unit) Service Interface) is a two wire bus. The
14 FSI bus is connected to a CFAM (Common FRU Access Macro) which contains
15 various engines such as I2C controllers, SPI controllers, etc.
18 "#address-cells":
[all …]
/linux-6.12.1/Documentation/devicetree/bindings/spi/
Dibm,spi-fsi.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/spi/ibm,spi-fsi.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: IBM FSI-attached SPI Controller
10 - Eddie James <eajames@linux.ibm.com>
13 A SPI controller found on IBM Power processors, accessed over FSI from a
20 - ibm,spi-fsi
26 - compatible
27 - reg
[all …]
/linux-6.12.1/drivers/spi/
Dspi-fsi.c1 // SPDX-License-Identifier: GPL-2.0-or-later
6 #include <linux/fsi.h>
11 #include <linux/spi/spi.h>
71 struct fsi_device *fsi; /* FSI2SPI CFAM engine device */ member
76 struct device *dev; /* SPI controller device */
86 static int fsi_spi_check_mux(struct fsi_device *fsi, struct device *dev) in fsi_spi_check_mux() argument
92 rc = fsi_slave_read(fsi->slave, FSI_MBOX_ROOT_CTRL_8, &root_ctrl_8_be, in fsi_spi_check_mux()
103 return -ENOLINK; in fsi_spi_check_mux()
112 rc = fsi_device_read(ctx->bridge->fsi, FSI2SPI_STATUS, &sts_be, in fsi_spi_check_status()
119 dev_err(ctx->dev, "Error with FSI2SPI interface: %08x.\n", sts); in fsi_spi_check_status()
[all …]
DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
3 # SPI driver configuration
5 menuconfig SPI config
6 bool "SPI support"
10 protocol. Chips that support SPI can have data transfer rates
12 controller and a chipselect. Most SPI slaves don't support
13 dynamic device discovery; some are even write-only or read-only.
15 SPI is widely used by microcontrollers to talk with sensors,
17 chips, analog to digital (and d-to-a) converters, and more.
18 MMC and SD cards can be accessed using SPI protocol; and for
[all …]
DMakefile1 # SPDX-License-Identifier: GPL-2.0
3 # Makefile for kernel SPI drivers.
6 ccflags-$(CONFIG_SPI_DEBUG) := -DDEBUG
8 # small core, mostly translating board-specific
10 obj-$(CONFIG_SPI_MASTER) += spi.o
11 obj-$(CONFIG_SPI_MEM) += spi-mem.o
12 obj-$(CONFIG_SPI_MUX) += spi-mux.o
13 obj-$(CONFIG_SPI_SPIDEV) += spidev.o
14 obj-$(CONFIG_SPI_LOOPBACK_TEST) += spi-loopback-test.o
16 # SPI master controller drivers (bus)
[all …]
/linux-6.12.1/drivers/base/regmap/
DKconfig1 # SPDX-License-Identifier: GPL-2.0
49 depends on SPI
89 depends on SPI
93 depends on FSI
DMakefile1 # SPDX-License-Identifier: GPL-2.0
3 CFLAGS_regmap.o := -I$(src)
5 obj-$(CONFIG_REGMAP) += regmap.o regcache.o
6 obj-$(CONFIG_REGMAP) += regcache-rbtree.o regcache-flat.o regcache-maple.o
7 obj-$(CONFIG_DEBUG_FS) += regmap-debugfs.o
8 obj-$(CONFIG_REGMAP_KUNIT) += regmap-kunit.o
9 obj-$(CONFIG_REGMAP_AC97) += regmap-ac97.o
10 obj-$(CONFIG_REGMAP_I2C) += regmap-i2c.o
11 obj-$(CONFIG_REGMAP_RAM) += regmap-ram.o regmap-raw-ram.o
12 obj-$(CONFIG_REGMAP_SLIMBUS) += regmap-slimbus.o
[all …]
/linux-6.12.1/drivers/
DKconfig1 # SPDX-License-Identifier: GPL-2.0
58 # input before char - char/joystick depends on it. As does USB.
68 source "drivers/spi/Kconfig"
130 source "drivers/dma-buf/Kconfig"
222 source "drivers/fsi/Kconfig"
/linux-6.12.1/arch/sh/boards/mach-ecovec24/
Dsetup.c1 // SPDX-License-Identifier: GPL-2.0
33 #include <linux/spi/mmc_spi.h>
34 #include <linux/spi/sh_msiof.h>
35 #include <linux/spi/spi.h>
39 #include <linux/dma-map-ops.h>
41 #include <media/drv-intf/renesas-ceu.h>
52 *-----------------------------------------
62 *------------------------------
71 * DS2[6-7] = MMC / SD ON-OFF : SD
72 * OFF-ON : MMC
[all …]

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