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/Linux-v5.10/Documentation/devicetree/bindings/i2c/
Dsnps,designware-i2c.yaml1 # SPDX-License-Identifier: GPL-2.0-only
3 ---
4 $id: http://devicetree.org/schemas/i2c/snps,designware-i2c.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Synopsys DesignWare APB I2C Controller
10 - Jarkko Nikula <jarkko.nikula@linux.intel.com>
13 - $ref: /schemas/i2c/i2c-controller.yaml#
14 - if:
19 const: mscc,ocelot-i2c
28 - description: Generic Synopsys DesignWare I2C controller
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/Linux-v5.10/arch/mips/boot/dts/mscc/
Docelot.dtsi1 // SPDX-License-Identifier: (GPL-2.0 OR MIT)
5 #address-cells = <1>;
6 #size-cells = <1>;
7 compatible = "mscc,ocelot";
10 #address-cells = <1>;
11 #size-cells = <0>;
25 cpuintc: interrupt-controller {
26 #address-cells = <0>;
27 #interrupt-cells = <1>;
28 interrupt-controller;
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Docelot_pcb123.dts1 // SPDX-License-Identifier: (GPL-2.0 OR MIT)
4 /dts-v1/;
6 #include "ocelot.dtsi"
9 compatible = "mscc,ocelot-pcb123", "mscc,ocelot";
12 stdout-path = "serial0:115200n8";
33 compatible = "macronix,mx25l25635f", "jedec,spi-nor";
34 spi-max-frequency = <20000000>;
39 &i2c {
40 clock-frequency = <100000>;
41 i2c-sda-hold-time-ns = <300>;
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/Linux-v5.10/drivers/net/dsa/
DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
20 tristate "DSA mock-up Ethernet switch chip support"
24 This enables support for a fake mock-up switch chip which
55 source "drivers/net/dsa/ocelot/Kconfig"
79 This enables support for the Realtek SMI-based switch
91 tristate "SMSC/Microchip LAN9303 3-ports 10/100 ethernet switch in I2C managed mode"
92 depends on NET_DSA && I2C
97 for I2C managed mode.
100 tristate "SMSC/Microchip LAN9303 3-ports 10/100 ethernet switch in MDIO managed mode"
134 a CPU-attached address bus and work in memory-mapped I/O mode.
/Linux-v5.10/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"
122 tristate "TI DA850/OMAP-L138/AM18XX pullup/pulldown groups"
127 Driver for TI DA850/OMAP-L138/AM18XX pinconf. Used to control
186 depends on SPI_MASTER || I2C
190 select PINCTRL_MCP23S08_I2C if I2C
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/Linux-v5.10/drivers/i2c/busses/
Di2c-designware-platdrv.c1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * Synopsys DesignWare I2C adapter driver.
5 * Based on the TI DAVINCI I2C adapter driver.
12 #include <linux/clk-provider.h>
18 #include <linux/i2c.h>
25 #include <linux/platform_data/i2c-designware.h>
36 #include "i2c-designware-core.h"
40 return clk_get_rate(dev->clk)/1000; in i2c_dw_get_clk_rate_khz()
81 ret = regmap_write(dev->sysmap, BT1_I2C_CTL, in bt1_i2c_read()
86 return regmap_read(dev->sysmap, BT1_I2C_DO, val); in bt1_i2c_read()
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/Linux-v5.10/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
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/Linux-v5.10/
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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