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/kernel/linux/linux-5.10/arch/arm64/boot/dts/exynos/
Dexynos5433.dtsi1 // SPDX-License-Identifier: GPL-2.0
3 * Samsung's Exynos5433 SoC device tree source
7 * Samsung's Exynos5433 SoC device nodes are listed in this file.
8 * Exynos5433 based board files can include this file and provide
12 * Exynos5433 SoC. As device tree coverage for Exynos5433 increases,
16 #include <dt-bindings/clock/exynos5433.h>
17 #include <dt-bindings/interrupt-controller/arm-gic.h>
20 compatible = "samsung,exynos5433";
21 #address-cells = <2>;
22 #size-cells = <2>;
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Dexynos5433-tm2-common.dtsi1 // SPDX-License-Identifier: GPL-2.0
3 * Samsung Exynos5433 TM2 board device tree source
8 * which are based on Samsung Exynos5433 SoC.
11 /dts-v1/;
12 #include "exynos5433.dtsi"
13 #include <dt-bindings/clock/samsung,s2mps11.h>
14 #include <dt-bindings/gpio/gpio.h>
15 #include <dt-bindings/input/input.h>
16 #include <dt-bindings/interrupt-controller/irq.h>
17 #include <dt-bindings/sound/samsung-i2s.h>
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Dexynos5433-pinctrl.dtsi1 // SPDX-License-Identifier: GPL-2.0
3 * Samsung's Exynos5433 SoC pin-mux and pin-config device tree source
8 * Samsung's Exynos5433 SoC pin-mux and pin-config options are listed as device
12 #include <dt-bindings/pinctrl/samsung.h>
17 samsung,pin-function = <EXYNOS_PIN_FUNC_ ##_func>; \
18 samsung,pin-pud = <EXYNOS_PIN_PULL_ ##_pull>; \
19 samsung,pin-drv = <EXYNOS5433_PIN_DRV_ ##_drv>; \
24 gpio-controller;
25 #gpio-cells = <2>;
27 interrupt-controller;
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/kernel/linux/linux-6.6/arch/arm64/boot/dts/exynos/
Dexynos5433.dtsi1 // SPDX-License-Identifier: GPL-2.0
3 * Samsung's Exynos5433 SoC device tree source
7 * Samsung's Exynos5433 SoC device nodes are listed in this file.
8 * Exynos5433 based board files can include this file and provide
12 * Exynos5433 SoC. As device tree coverage for Exynos5433 increases,
16 #include <dt-bindings/clock/exynos5433.h>
17 #include <dt-bindings/interrupt-controller/arm-gic.h>
20 compatible = "samsung,exynos5433";
21 #address-cells = <2>;
22 #size-cells = <2>;
[all …]
Dexynos5433-tm2-common.dtsi1 // SPDX-License-Identifier: GPL-2.0
3 * Samsung Exynos5433 TM2 board device tree source
8 * which are based on Samsung Exynos5433 SoC.
11 /dts-v1/;
12 #include "exynos5433.dtsi"
13 #include <dt-bindings/clock/samsung,s2mps11.h>
14 #include <dt-bindings/gpio/gpio.h>
15 #include <dt-bindings/input/input.h>
16 #include <dt-bindings/interrupt-controller/irq.h>
17 #include <dt-bindings/sound/samsung-i2s.h>
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Dexynos5433-pinctrl.dtsi1 // SPDX-License-Identifier: GPL-2.0
3 * Samsung's Exynos5433 SoC pin-mux and pin-config device tree source
8 * Samsung's Exynos5433 SoC pin-mux and pin-config options are listed as device
12 #include "exynos-pinctrl.h"
15 pin- ## _pin { \
17 samsung,pin-function = <EXYNOS_PIN_FUNC_ ##_func>; \
18 samsung,pin-pud = <EXYNOS_PIN_PULL_ ##_pull>; \
19 samsung,pin-drv = <EXYNOS5433_PIN_DRV_ ##_drv>; \
32 gpa0: gpa0-gpio-bank {
33 gpio-controller;
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/kernel/linux/linux-5.10/Documentation/devicetree/bindings/spi/
Dspi-samsung.txt1 * Samsung SPI Controller
3 The Samsung SPI controller is used to interface with various devices such as flash
4 and display controllers using the SPI communication interface.
8 - compatible: should be one of the following.
9 - samsung,s3c2443-spi: for s3c2443, s3c2416 and s3c2450 platforms
10 - samsung,s3c6410-spi: for s3c6410 platforms
11 - samsung,s5pv210-spi: for s5pv210 and s5pc110 platforms
12 - samsung,exynos5433-spi: for exynos5433 compatible controllers
13 - samsung,exynos7-spi: for exynos7 platforms <DEPRECATED>
15 - reg: physical base address of the controller and length of memory mapped
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/kernel/linux/linux-6.6/Documentation/devicetree/bindings/spi/
Dsamsung,spi.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/spi/samsung,spi.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Samsung S3C/S5P/Exynos SoC SPI controller
10 - Krzysztof Kozlowski <krzk@kernel.org>
13 All the SPI controller nodes should be represented in the aliases node using
14 the following format 'spi{n}' where n is a unique number for the alias.
19 - enum:
20 - samsung,s3c2443-spi # for S3C2443, S3C2416 and S3C2450
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/kernel/linux/linux-6.6/Documentation/devicetree/bindings/clock/
Dsamsung,exynos5433-clock.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/clock/samsung,exynos5433-clock.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Samsung Exynos5433 SoC clock controller
10 - Chanwoo Choi <cw00.choi@samsung.com>
11 - Krzysztof Kozlowski <krzk@kernel.org>
12 - Sylwester Nawrocki <s.nawrocki@samsung.com>
13 - Tomasz Figa <tomasz.figa@gmail.com>
16 Expected external clocks, defined in DTS as fixed-rate clocks with a matching
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/kernel/linux/linux-5.10/Documentation/devicetree/bindings/clock/
Dexynos5433-clock.txt1 * Samsung Exynos5433 CMU (Clock Management Units)
3 The Exynos5433 clock controller generates and supplies clock to various
4 controllers within the Exynos5433 SoC.
8 - compatible: should be one of the following.
9 - "samsung,exynos5433-cmu-top" - clock controller compatible for CMU_TOP
12 - "samsung,exynos5433-cmu-cpif" - clock controller compatible for CMU_CPIF
14 - "samsung,exynos5433-cmu-mif" - clock controller compatible for CMU_MIF
16 - "samsung,exynos5433-cmu-peric" - clock controller compatible for CMU_PERIC
17 which generates clocks for UART/I2C/SPI/I2S/PCM/SPDIF/PWM/SLIMBUS IPs.
18 - "samsung,exynos5433-cmu-peris" - clock controller compatible for CMU_PERIS
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/kernel/linux/linux-5.10/drivers/clk/samsung/
Dclk-exynos5433.c1 // SPDX-License-Identifier: GPL-2.0-only
6 * Common Clock Framework support for Exynos5433 SoC.
10 #include <linux/clk-provider.h>
18 #include <dt-bindings/clock/exynos5433.h>
21 #include "clk-cpu.h"
22 #include "clk-pll.h"
246 /* XspiCLK[4:0] input clock for SPI */
769 PLL_36XX_RATE(24 * MHZ, 393216003U, 197, 3, 2, -25690),
771 PLL_36XX_RATE(24 * MHZ, 368639991U, 246, 4, 2, -15729),
772 PLL_36XX_RATE(24 * MHZ, 361507202U, 181, 3, 2, -16148),
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/kernel/linux/linux-6.6/drivers/clk/samsung/
Dclk-exynos5433.c1 // SPDX-License-Identifier: GPL-2.0-only
6 * Common Clock Framework support for Exynos5433 SoC.
10 #include <linux/clk-provider.h>
17 #include <dt-bindings/clock/exynos5433.h>
20 #include "clk-cpu.h"
21 #include "clk-exynos-arm64.h"
22 #include "clk-pll.h"
269 /* XspiCLK[4:0] input clock for SPI */
792 PLL_36XX_RATE(24 * MHZ, 393216003U, 197, 3, 2, -25690),
794 PLL_36XX_RATE(24 * MHZ, 368639991U, 246, 4, 2, -15729),
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/kernel/linux/linux-5.10/drivers/spi/
Dspi-s3c64xx.c1 // SPDX-License-Identifier: GPL-2.0+
11 #include <linux/dma-mapping.h>
15 #include <linux/spi/spi.h>
20 #include <linux/platform_data/spi-s3c64xx.h>
27 /* Registers and bit-fields */
106 #define FIFO_LVL_MASK(i) ((i)->port_conf->fifo_lvl_mask[i->port_id])
108 (1 << (i)->port_conf->tx_st_done)) ? 1 : 0)
110 #define RX_FIFO_LVL(v, i) (((v) >> (i)->port_conf->rx_lvl_offset) & \
119 #define is_polling(x) (x->port_conf->quirks & S3C64XX_SPI_QUIRK_POLL)
131 * struct s3c64xx_spi_info - SPI Controller hardware info
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/kernel/linux/linux-6.6/drivers/spi/
Dspi-s3c64xx.c1 // SPDX-License-Identifier: GPL-2.0+
10 #include <linux/dma-mapping.h>
16 #include <linux/platform_data/spi-s3c64xx.h>
19 #include <linux/spi/spi.h>
25 /* Registers and bit-fields */
108 #define FIFO_LVL_MASK(i) ((i)->port_conf->fifo_lvl_mask[i->port_id])
110 (1 << (i)->port_conf->tx_st_done)) ? 1 : 0)
111 #define TX_FIFO_LVL(v, sdd) (((v) & (sdd)->tx_fifomask) >> \
112 __ffs((sdd)->tx_fifomask))
113 #define RX_FIFO_LVL(v, sdd) (((v) & (sdd)->rx_fifomask) >> \
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/kernel/linux/linux-6.6/drivers/input/keyboard/
DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
24 board-specific setup logic must also provide a configuration data
38 be called adp5520-keys.
51 module will be called adp5588-keys.
61 module will be called adp5589-keys.
74 tristate "Apple SPI keyboard and trackpad"
76 depends on SPI
84 You will also need to enable appropriate SPI master controllers:
126 Say Y here if you have a PA-RISC machine and want to use an AT or
128 PA-RISC keyboards.
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/kernel/linux/linux-5.10/drivers/input/keyboard/
DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
24 board-specific setup logic must also provide a configuration data
38 be called adp5520-keys.
48 module will be called adp5588-keys.
58 module will be called adp5589-keys.
71 tristate "Apple SPI keyboard and trackpad"
73 depends on SPI
81 You will also need to enable appropriate SPI master controllers:
122 Say Y here if you have a PA-RISC machine and want to use an AT or
124 PA-RISC keyboards.
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/kernel/linux/linux-6.6/drivers/mfd/
DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
30 using the SPI interface. This driver provides common support for
45 tristate "Active-semi ACT8945A"
50 Support for the ACT8945A PMIC from Active-semi. This device
51 features three step-down DC/DC converters and four low-dropout
67 sun4i-gpadc-iio and the hwmon driver iio_hwmon.
70 called sun4i-gpadc.
101 tablets etc. It has 4 DC/DC step-down regulators, 3 DC/DC step-down
132 over at91-usart-serial driver and usart-spi-driver. Only one function
142 which embeds a SPI controller, a I2C controller and a USART. Only
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/kernel/linux/linux-5.10/drivers/regulator/
DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
38 managed regulators and simple non-configurable regulators.
65 They provide two I2C-controlled DC/DC step-down converters with
85 tristate "Active-semi act8865 voltage regulator"
90 This driver controls a active-semi act8865 voltage output
94 tristate "Active-semi ACT8945A voltage regulator"
97 This driver controls a active-semi ACT8945A voltage regulator
98 via I2C bus. The ACT8945A features three step-down DC/DC converters
99 and four low-dropout linear regulators, along with a ActivePath
110 tristate "Freescale i.MX on-chip ANATOP LDO regulators"
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/kernel/linux/linux-6.6/drivers/i2c/busses/
DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
16 for Cypress CCGx Type-C controller. Individual bus drivers
25 controller is part of the 7101 device, which is an ACPI-compliant
29 will be called i2c-ali1535.
37 controller is part of the 7101 device, which is an ACPI-compliant
41 will be called i2c-ali1563.
51 will be called i2c-ali15x3.
63 will be called i2c-amd756.
70 S4882 motherboard. On this 4-CPU board, the SMBus is multiplexed
76 will be called i2c-amd756-s4882.
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/kernel/linux/linux-6.6/drivers/regulator/
DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
38 managed regulators and simple non-configurable regulators.
65 They provide two I2C-controlled DC/DC step-down converters with
85 tristate "Active-semi act8865 voltage regulator"
90 This driver controls a active-semi act8865 voltage output
94 tristate "Active-semi ACT8945A voltage regulator"
97 This driver controls a active-semi ACT8945A voltage regulator
98 via I2C bus. The ACT8945A features three step-down DC/DC converters
99 and four low-dropout linear regulators, along with a ActivePath
110 tristate "Freescale i.MX on-chip ANATOP LDO regulators"
[all …]