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/openbmc/linux/Documentation/devicetree/bindings/i2c/
H A Dmediatek,mt7621-i2c.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/i2c/mediatek,mt7621-i2c.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
8 - Stefan Roese <sr@denx.de>
10 title: Mediatek MT7621/MT7628 I2C master controller
13 - $ref: /schemas/i2c/i2c-controller.yaml#
17 const: mediatek,mt7621-i2c
25 clock-names:
26 const: i2c
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/openbmc/linux/Documentation/devicetree/bindings/pinctrl/
H A Dmediatek,mt7621-pinctrl.yaml1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
4 $id: http://devicetree.org/schemas/pinctrl/mediatek,mt7621-pinctrl.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: MediaTek MT7621 Pin Controller
10 - Arınç ÜNAL <arinc.unal@arinc9.com>
11 - Sergio Paracuellos <sergio.paracuellos@gmail.com>
14 MediaTek MT7621 pin controller for MT7621 SoC.
20 const: ralink,mt7621-pinctrl
23 '-pins$':
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/openbmc/linux/arch/mips/boot/dts/ralink/
H A Dmt7621.dtsi1 // SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2 #include <dt-bindings/interrupt-controller/mips-gic.h>
3 #include <dt-bindings/gpio/gpio.h>
4 #include <dt-bindings/clock/mt7621-clk.h>
5 #include <dt-bindings/reset/mt7621-reset.h>
8 #address-cells = <1>;
9 #size-cells = <1>;
10 compatible = "mediatek,mt7621-soc";
13 #address-cells = <1>;
14 #size-cells = <0>;
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H A Dmt7628a.dtsi1 // SPDX-License-Identifier: GPL-2.0
4 #address-cells = <1>;
5 #size-cells = <1>;
6 compatible = "ralink,mt7628a-soc";
9 #address-cells = <1>;
10 #size-cells = <0>;
19 resetc: reset-controller {
20 compatible = "ralink,rt2880-reset";
21 #reset-cells = <1>;
24 cpuintc: interrupt-controller {
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/openbmc/linux/drivers/i2c/busses/
H A Di2c-mt7621.c1 // SPDX-License-Identifier: GPL-2.0
3 * drivers/i2c/busses/i2c-mt7621.c
9 * Improve driver for i2cdetect from i2c-tools to detect i2c devices on the bus.
15 #include <linux/i2c.h>
48 #define SM0CTL1_PGLEN(x) ((((x) - 1) << 8) & SM0CTL1_PGLEN_MASK)
57 /* timeout waiting for I2C devices to respond */
70 static int mtk_i2c_wait_idle(struct mtk_i2c *i2c) in mtk_i2c_wait_idle() argument
75 ret = readl_relaxed_poll_timeout(i2c->base + REG_SM0CTL1_REG, in mtk_i2c_wait_idle()
79 dev_dbg(i2c->dev, "idle err(%d)\n", ret); in mtk_i2c_wait_idle()
84 static void mtk_i2c_reset(struct mtk_i2c *i2c) in mtk_i2c_reset() argument
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H A DMakefile1 # SPDX-License-Identifier: GPL-2.0
3 # Makefile for the i2c bus drivers.
7 obj-$(CONFIG_I2C_SCMI) += i2c-scmi.o
9 # Auxiliary I2C/SMBus modules
10 obj-$(CONFIG_I2C_CCGX_UCSI) += i2c-ccgx-ucsi.o
13 obj-$(CONFIG_I2C_ALI1535) += i2c-ali1535.o
14 obj-$(CONFIG_I2C_ALI1563) += i2c-ali1563.o
15 obj-$(CONFIG_I2C_ALI15X3) += i2c-ali15x3.o
16 obj-$(CONFIG_I2C_AMD756) += i2c-amd756.o
17 obj-$(CONFIG_I2C_AMD756_S4882) += i2c-amd756-s4882.o
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H A DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
6 menu "I2C Hardware Bus support"
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.
48 Acer Labs Inc. (ALI) M1514 and M1543 motherboard I2C interfaces.
51 will be called i2c-ali15x3.
58 756/766/768 mainboard I2C interfaces. The driver also includes
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/openbmc/linux/drivers/pinctrl/mediatek/
H A Dpinctrl-mt7621.c1 // SPDX-License-Identifier: GPL-2.0-only
6 #include "pinctrl-mtmips.h"
38 static struct mtmips_pmx_func i2c_grp[] = { FUNC("i2c", 0, 3, 2) };
72 GRP("i2c", i2c_grp, 1, MT7621_GPIO_MODE_I2C),
99 { .compatible = "ralink,mt7621-pinctrl" },
100 { .compatible = "ralink,rt2880-pinmux" },
108 .name = "mt7621-pinctrl",
/openbmc/linux/drivers/clk/ralink/
H A Dclk-mt7621.c1 // SPDX-License-Identifier: GPL-2.0
3 * Mediatek MT7621 Clock Driver
9 #include <linux/clk-provider.h>
14 #include <linux/reset-controller.h>
16 #include <dt-bindings/clock/mt7621-clk.h>
17 #include <dt-bindings/reset/mt7621-reset.h>
79 GATE(MT7621_CLK_I2C, "i2c", "50m", BIT(16)),
101 struct regmap *sysc = clk_gate->priv->sysc; in mt7621_gate_enable()
104 clk_gate->bit_idx, clk_gate->bit_idx); in mt7621_gate_enable()
110 struct regmap *sysc = clk_gate->priv->sysc; in mt7621_gate_disable()
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/openbmc/u-boot/drivers/gpio/
H A DKconfig15 is defined in include/asm-generic/gpio.h.
24 is a mechanism providing automatic GPIO request and config-
25 uration as part of the gpio-controller's driver probe function.
34 is a mechanism providing automatic GPIO request and config-
35 uration as part of the gpio-controller's driver probe function.
64 lines. Each I/O line may be dedicated as a general-purpose
68 responsible for the general-purpose I/O.
149 - APQ8016
150 - MSM8916
185 bool "PCF8575 I2C GPIO Expander driver"
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/openbmc/linux/drivers/gpio/
H A DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
47 this symbol, but new drivers should use the generic gpio-regmap
57 non-sleeping contexts. They can make bitbanged serial protocols
108 # This symbol is selected by both I2C and SPI expanders
118 Enables support for the idio-16 library functions. The idio-16 library
120 ACCES IDIO-16 family such as the 104-IDIO-16 and the PCI-IDIO-16.
122 If built as a module its name will be gpio-idio-16.
128 tristate "GPIO driver for 74xx-ICs with MMIO access"
132 Say yes here to support GPIO functionality for 74xx-compatible ICs
149 If driver is built as a module it will be called gpio-altera.
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/openbmc/linux/drivers/spi/
H A 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.
145 supports spi-mem interface.
224 this code to manage the per-word or per-transfer accesses to the
254 Flash over 1/2/4-bit wide bus. Enable this option if you have a
266 Flash over up to 8-bit wide bus. Enable this option if you have a
274 This enables dedicated general purpose SPI/Microwire1-compatible
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/openbmc/linux/
H A DMAINTAINERS5 ---------------------------------------------------
21 W: *Web-page* with status/info
23 B: URI for where to file *bugs*. A web-page with detailed bug
28 patches to the given subsystem. This is either an in-tree file,
29 or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
46 N: [^a-z]tegra all files whose path contains tegra
64 ----------------
83 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
85 L: linux-scsi@vger.kernel.org
88 F: drivers/scsi/3w-*
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H A Dopengrok1.0.log1 2024-12-28 20:07:11.902-0600 FINER t583 IndexDatabase.createAnnotationCache: failed to create annotation: repository {dir='/opengrok/src/openbmc/linux',type=git,historyCache=on,renamed=false,merge=true,annotationCache=off} does not allow to create annotation cache for '/opengrok/src/openbmc/linux/drivers/net/ethernet/marvell/mvpp2/mvpp2_prs.c'
2 2024-12-28 20:07:11.913-0600 FINEST t583 Statistics.logIt: Added: '/openbmc/linux/drivers/net/ethernet/marvell/mvpp2/mvpp2_prs.c' (CAnalyzer) (took 116 ms)
3 2024-12-28 20:07:11.899-0600 FINER t593 IndexDatabase.createAnnotationCache: failed to create annotation: repository {dir='/opengrok/src/openbmc/linux',type=git,historyCache=on,renamed=false,merge=true,annotationCache=off} does not allow to create annotation cache for '/opengrok/src/openbmc/linux/tools/testing/selftests/powerpc/tm/tm-signa
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H A Dopengrok0.0.log1 2024-12-28 20:09:05.996-0600 FINEST t1171 PendingFileCompleter.doRename: Moved pending as file: '/opengrok/data/xref/openbmc/linux/drivers/staging/media/av7110/video-continue.rst.gz'
2 2024-12-28 20:09:05.942-0600 FINEST t1149 PendingFileCompleter.doRename: Moved pending as file: '/opengrok/data/xref/openbmc/u-boot/arch/sh/config.mk.gz'
3 2024-12-2
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H A Dopengrok2.0.log1 2024-12-28 20:05:26.116-0600 FINEST t586 Statistics.logIt: Added: '/openbmc/linux/tools/testing/selftests/drivers/net/mlxsw/rtnetlink.sh' (ShAnalyzer) (took 79 ms)
2 2024-12-28 20:05:26.112-0600 FINER t592 IndexDatabase.createAnnotationCache: failed to create annotation: repository {dir='/opengrok/src/openbmc/qemu',type=git,historyCache=on,renamed=false,merge=true,annotationCache=off} does not allow to create annotation cache for '/opengrok/src/openbmc/qemu/chardev/spice.c'
3 2024-12-28 20:05:26.116-0600 FINEST t592 Statistics.logIt: Added: '/openbmc/qemu/chardev/spice.c' (CAnalyzer) (took 33 ms)
4 2024-1
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/openbmc/linux/drivers/watchdog/
H A DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
16 on-line as fast as possible after a lock-up. There's both a watchdog
21 <file:Documentation/watchdog/watchdog-api.rst> in the kernel source.
51 bool "Update boot-enabled watchdog until userspace takes over"
77 bool "Enable watchdog hrtimer-based pretimeouts"
210 depends on I2C
220 depends on I2C
228 tristate "Watchdog device controlled through GPIO-line"
233 controlled through GPIO-line.
249 depends on I2C
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/openbmc/
Dopengrok1.0.log1 2025-03-15 03:00:37.236-0500 FINE t1 Executor.registerErrorHandler: Installing default uncaught exception handler
2 2025-03-15 03:00:37.352-0500 INFO t1 Indexer.parseOptions: Indexer options: [-c, /usr/local/bin/ctags, -T, 12, -s, /opengrok/src, -
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Dopengrok2.0.log1 2025-03-14 03:00:40.378-0500 FINE t1 Executor.registerErrorHandler: Installing default uncaught exception handler
2 2025-03-14 03:00:40.496-0500 INFO t1 Indexer.parseOptions: Indexer options: [-c, /usr/local/bin/ctags, -T, 12, -s, /opengrok/src, -
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