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Searched +full:uniphier +full:- +full:i2c (Results 1 – 25 of 27) sorted by relevance

12

/Linux-v5.15/arch/arm/boot/dts/
Duniphier-sld8.dtsi1 // SPDX-License-Identifier: GPL-2.0+ OR MIT
3 // Device Tree Source for UniPhier sLD8 SoC
5 // Copyright (C) 2015-2016 Socionext Inc.
8 #include <dt-bindings/gpio/uniphier-gpio.h>
11 compatible = "socionext,uniphier-sld8";
12 #address-cells = <1>;
13 #size-cells = <1>;
16 #address-cells = <1>;
17 #size-cells = <0>;
21 compatible = "arm,cortex-a9";
[all …]
Duniphier-ld4.dtsi1 // SPDX-License-Identifier: GPL-2.0+ OR MIT
3 // Device Tree Source for UniPhier LD4 SoC
5 // Copyright (C) 2015-2016 Socionext Inc.
8 #include <dt-bindings/gpio/uniphier-gpio.h>
11 compatible = "socionext,uniphier-ld4";
12 #address-cells = <1>;
13 #size-cells = <1>;
16 #address-cells = <1>;
17 #size-cells = <0>;
21 compatible = "arm,cortex-a9";
[all …]
Duniphier-pro4.dtsi1 // SPDX-License-Identifier: GPL-2.0+ OR MIT
3 // Device Tree Source for UniPhier Pro4 SoC
5 // Copyright (C) 2015-2016 Socionext Inc.
8 #include <dt-bindings/gpio/uniphier-gpio.h>
11 compatible = "socionext,uniphier-pro4";
12 #address-cells = <1>;
13 #size-cells = <1>;
16 #address-cells = <1>;
17 #size-cells = <0>;
21 compatible = "arm,cortex-a9";
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Duniphier-pxs2.dtsi1 // SPDX-License-Identifier: GPL-2.0+ OR MIT
3 // Device Tree Source for UniPhier PXs2 SoC
5 // Copyright (C) 2015-2016 Socionext Inc.
8 #include <dt-bindings/gpio/uniphier-gpio.h>
9 #include <dt-bindings/thermal/thermal.h>
12 compatible = "socionext,uniphier-pxs2";
13 #address-cells = <1>;
14 #size-cells = <1>;
17 #address-cells = <1>;
18 #size-cells = <0>;
[all …]
Duniphier-pro5.dtsi1 // SPDX-License-Identifier: GPL-2.0+ OR MIT
3 // Device Tree Source for UniPhier Pro5 SoC
5 // Copyright (C) 2015-2016 Socionext Inc.
9 compatible = "socionext,uniphier-pro5";
10 #address-cells = <1>;
11 #size-cells = <1>;
14 #address-cells = <1>;
15 #size-cells = <0>;
19 compatible = "arm,cortex-a9";
22 enable-method = "psci";
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/Linux-v5.15/Documentation/devicetree/bindings/i2c/
Dsocionext,uniphier-i2c.yaml1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
4 $id: http://devicetree.org/schemas/i2c/socionext,uniphier-i2c.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: UniPhier I2C controller (FIFO-less)
10 - Masahiro Yamada <yamada.masahiro@socionext.com>
13 - $ref: /schemas/i2c/i2c-controller.yaml#
17 const: socionext,uniphier-i2c
28 clock-frequency:
33 - compatible
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Dsocionext,uniphier-fi2c.yaml1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
4 $id: http://devicetree.org/schemas/i2c/socionext,uniphier-fi2c.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: UniPhier I2C controller (FIFO-builtin)
10 - Masahiro Yamada <yamada.masahiro@socionext.com>
13 - $ref: /schemas/i2c/i2c-controller.yaml#
17 const: socionext,uniphier-fi2c
28 clock-frequency:
33 - compatible
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/Linux-v5.15/arch/arm64/boot/dts/socionext/
Duniphier-ld11.dtsi1 // SPDX-License-Identifier: GPL-2.0+ OR MIT
3 // Device Tree Source for UniPhier LD11 SoC
8 #include <dt-bindings/gpio/gpio.h>
9 #include <dt-bindings/gpio/uniphier-gpio.h>
12 compatible = "socionext,uniphier-ld11";
13 #address-cells = <2>;
14 #size-cells = <2>;
15 interrupt-parent = <&gic>;
18 #address-cells = <2>;
19 #size-cells = <0>;
[all …]
Duniphier-ld20.dtsi1 // SPDX-License-Identifier: GPL-2.0+ OR MIT
3 // Device Tree Source for UniPhier LD20 SoC
5 // Copyright (C) 2015-2016 Socionext Inc.
8 #include <dt-bindings/gpio/gpio.h>
9 #include <dt-bindings/gpio/uniphier-gpio.h>
10 #include <dt-bindings/thermal/thermal.h>
13 compatible = "socionext,uniphier-ld20";
14 #address-cells = <2>;
15 #size-cells = <2>;
16 interrupt-parent = <&gic>;
[all …]
Duniphier-pxs3.dtsi1 // SPDX-License-Identifier: GPL-2.0+ OR MIT
3 // Device Tree Source for UniPhier PXs3 SoC
8 #include <dt-bindings/gpio/gpio.h>
9 #include <dt-bindings/gpio/uniphier-gpio.h>
10 #include <dt-bindings/thermal/thermal.h>
13 compatible = "socionext,uniphier-pxs3";
14 #address-cells = <2>;
15 #size-cells = <2>;
16 interrupt-parent = <&gic>;
19 #address-cells = <2>;
[all …]
/Linux-v5.15/drivers/i2c/busses/
Di2c-uniphier.c1 // SPDX-License-Identifier: GPL-2.0-or-later
7 #include <linux/i2c.h>
56 complete(&priv->comp); in uniphier_i2c_interrupt()
68 reinit_completion(&priv->comp); in uniphier_i2c_xfer_byte()
71 writel(txdata, priv->membase + UNIPHIER_I2C_DTRM); in uniphier_i2c_xfer_byte()
73 time_left = wait_for_completion_timeout(&priv->comp, adap->timeout); in uniphier_i2c_xfer_byte()
75 dev_err(&adap->dev, "transaction timeout\n"); in uniphier_i2c_xfer_byte()
76 return -ETIMEDOUT; in uniphier_i2c_xfer_byte()
79 rxdata = readl(priv->membase + UNIPHIER_I2C_DREC); in uniphier_i2c_xfer_byte()
96 return -EAGAIN; in uniphier_i2c_send_byte()
[all …]
DMakefile1 # SPDX-License-Identifier: GPL-2.0
3 # Makefile for the i2c bus drivers.
7 obj-$(CONFIG_I2C_SCMI) += i2c-scmi.o
10 obj-$(CONFIG_I2C_ALI1535) += i2c-ali1535.o
11 obj-$(CONFIG_I2C_ALI1563) += i2c-ali1563.o
12 obj-$(CONFIG_I2C_ALI15X3) += i2c-ali15x3.o
13 obj-$(CONFIG_I2C_AMD756) += i2c-amd756.o
14 obj-$(CONFIG_I2C_AMD756_S4882) += i2c-amd756-s4882.o
15 obj-$(CONFIG_I2C_AMD8111) += i2c-amd8111.o
16 obj-$(CONFIG_I2C_CHT_WC) += i2c-cht-wc.o
[all …]
DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
6 menu "I2C Hardware Bus support"
18 controller is part of the 7101 device, which is an ACPI-compliant
22 will be called i2c-ali1535.
30 controller is part of the 7101 device, which is an ACPI-compliant
34 will be called i2c-ali1563.
41 Acer Labs Inc. (ALI) M1514 and M1543 motherboard I2C interfaces.
44 will be called i2c-ali15x3.
51 756/766/768 mainboard I2C interfaces. The driver also includes
52 support for the first (SMBus 1.0) I2C interface of the AMD 8111 and
[all …]
Di2c-uniphier-f.c1 // SPDX-License-Identifier: GPL-2.0-or-later
7 #include <linux/i2c.h>
99 * TX-FIFO stores slave address in it for the first access. in uniphier_fi2c_fill_txfifo()
103 fifo_space--; in uniphier_fi2c_fill_txfifo()
105 while (priv->len) { in uniphier_fi2c_fill_txfifo()
106 if (fifo_space-- <= 0) in uniphier_fi2c_fill_txfifo()
109 writel(*priv->buf++, priv->membase + UNIPHIER_FI2C_DTTX); in uniphier_fi2c_fill_txfifo()
110 priv->len--; in uniphier_fi2c_fill_txfifo()
116 int fifo_left = priv->flags & UNIPHIER_FI2C_BYTE_WISE ? in uniphier_fi2c_drain_rxfifo()
119 while (priv->len) { in uniphier_fi2c_drain_rxfifo()
[all …]
/Linux-v5.15/drivers/clk/uniphier/
Dclk-uniphier-peri.c1 // SPDX-License-Identifier: GPL-2.0-or-later
7 #include "clk-uniphier.h"
13 UNIPHIER_CLK_GATE("i2c-common", -1, "i2c", 0x20, 1)
16 UNIPHIER_CLK_GATE("i2c" #ch, (idx), "i2c-common", 0x24, 5 + (ch))
19 UNIPHIER_CLK_GATE("i2c" #ch, (idx), "i2c", 0x24, 24 + (ch))
Dclk-uniphier-sys.c1 // SPDX-License-Identifier: GPL-2.0-or-later
9 #include "clk-uniphier.h"
12 UNIPHIER_CLK_FACTOR("sd-200m", -1, "spll", 1, 8), \
13 UNIPHIER_CLK_FACTOR("sd-133m", -1, "vpll27a", 1, 2)
16 UNIPHIER_CLK_FACTOR("sd-200m", -1, "spll", 1, 12), \
17 UNIPHIER_CLK_FACTOR("sd-133m", -1, "spll", 1, 18)
20 UNIPHIER_CLK_FACTOR("sd-200m", -1, "spll", 1, 10), \
21 UNIPHIER_CLK_FACTOR("sd-133m", -1, "spll", 1, 15)
24 UNIPHIER_CLK_FACTOR("nand-50m", -1, "spll", 1, 32), \
25 UNIPHIER_CLK_GATE("nand", (idx), "nand-50m", 0x2104, 2)
[all …]
/Linux-v5.15/drivers/spi/
DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
13 dynamic device discovery; some are even write-only or read-only.
17 chips, analog to digital (and d-to-a) converters, and more.
44 If your system has an master-capable SPI controller (which
56 by providing a high-level interface to send memory-like commands.
127 supports spi-mem interface.
197 this code to manage the per-word or per-transfer accesses to the
227 Flash over 1/2/4-bit wide bus. Enable this option if you have a
235 This enables dedicated general purpose SPI/Microwire1-compatible
236 master mode interface (SSI1) for CLPS711X-based CPUs.
[all …]
/Linux-v5.15/sound/soc/
DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
11 select REGMAP_I2C if I2C
22 will be called snd-soc-core.
50 test cases against soc-topology.c API. This should be primarily used
91 source "sound/soc/uniphier/Kconfig"
99 # generic frame-work
/Linux-v5.15/drivers/dma/
DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
103 tristate "Analog Devices AXI-DMAC DMA support"
109 Enable support for the Analog Devices AXI-DMAC peripheral. This DMA
145 tristate "SA-11x0 DMA support"
150 Support the DMA engine found on Intel StrongARM SA-1100 and
151 SA-1110 SoCs. This DMA engine can only be used with on-chip
210 This module can be found on Freescale Vybrid and LS-1 SoCs.
253 Enable support for the IMG multi-threaded DMA controller (MDC).
273 tristate "Intel integrated DMA 64-bit support"
308 accel-config) to continue function. It is expected that accel-config
[all …]
/Linux-v5.15/drivers/clk/
DKconfig1 # SPDX-License-Identifier: GPL-2.0
60 Low-Noise JESD204B Compliant Clock Jitter Cleaner With Dual Loop PLLs
71 depends on I2C
80 These multi-function devices have two fixed-rate oscillators, clocked at 32KHz each.
90 multi-function device has one fixed-rate oscillator, clocked
115 depends on I2C
121 be pre-programmed to support other configurations and features not yet
126 depends on I2C
134 depends on I2C
143 depends on I2C
[all …]
/Linux-v5.15/drivers/pinctrl/
DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
35 bool "Axis ARTPEC-6 pin controller driver"
40 This is the driver for the Axis ARTPEC-6 pin controller. This driver
43 found in Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
52 functionality. This driver supports the pinmux, push-pull and
57 tristate "X-Powers AXP209 PMIC pinctrl and GPIO Support"
123 tristate "TI DA850/OMAP-L138/AM18XX pullup/pulldown groups"
128 Driver for TI DA850/OMAP-L138/AM18XX pinconf. Used to control
187 depends on SPI_MASTER || I2C
191 select PINCTRL_MCP23S08_I2C if I2C
[all …]
/Linux-v5.15/drivers/regulator/
DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
38 managed regulators and simple non-configurable regulators.
61 depends on I2C
65 They provide two I2C-controlled DC/DC step-down converters with
74 the voltage is programmed via I2C interface.
85 tristate "Active-semi act8865 voltage regulator"
86 depends on I2C
90 This driver controls a active-semi act8865 voltage output
91 regulator via I2C bus.
94 tristate "Active-semi ACT8945A voltage regulator"
[all …]
/Linux-v5.15/drivers/irqchip/
DMakefile1 # SPDX-License-Identifier: GPL-2.0
2 obj-$(CONFIG_IRQCHIP) += irqchip.o
4 obj-$(CONFIG_AL_FIC) += irq-al-fic.o
5 obj-$(CONFIG_ALPINE_MSI) += irq-alpine-msi.o
6 obj-$(CONFIG_ATH79) += irq-ath79-cpu.o
7 obj-$(CONFIG_ATH79) += irq-ath79-misc.o
8 obj-$(CONFIG_ARCH_BCM2835) += irq-bcm2835.o
9 obj-$(CONFIG_ARCH_BCM2835) += irq-bcm2836.o
10 obj-$(CONFIG_ARCH_ACTIONS) += irq-owl-sirq.o
11 obj-$(CONFIG_DAVINCI_AINTC) += irq-davinci-aintc.o
[all …]
/Linux-v5.15/drivers/gpio/
DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
57 non-sleeping contexts. They can make bitbanged serial protocols
108 # This symbol is selected by both I2C and SPI expanders
116 tristate "GPIO driver for 74xx-ICs with MMIO access"
120 Say yes here to support GPIO functionality for 74xx-compatible ICs
136 If driver is built as a module it will be called gpio-altera.
287 tristate "Generic memory-mapped GPIO controller support (MMIO platform device)"
290 Say yes here to support basic platform_device memory-mapped GPIO controllers.
309 This GPIO controller support double-edge interrupt and multi-core
328 ICH-based chipsets. Currently supported devices: ICH6, ICH7, ICH8
[all …]
/Linux-v5.15/
DMAINTAINERS9 -------------------------
30 ``diff -u`` to make the patch easy to merge. Be prepared to get your
40 See Documentation/process/coding-style.rst for guidance here.
46 See Documentation/process/submitting-patches.rst for details.
57 include a Signed-off-by: line. The current version of this
59 Documentation/process/submitting-patches.rst.
70 that the bug would present a short-term risk to other users if it
76 Documentation/admin-guide/security-bugs.rst for details.
81 ---------------------------------------------------
97 W: *Web-page* with status/info
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