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Searched +full:ls2k +full:- +full:i2c (Results 1 – 8 of 8) sorted by relevance

/linux/Documentation/devicetree/bindings/i2c/
H A Dloongson,ls2x-i2c.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/i2c/loongson,ls2x-i2c.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Loongson LS2X I2C Controller
10 - Binbin Zhou <zhoubinbin@loongson.cn>
13 - $ref: /schemas/i2c/i2c-controller.yaml#
18 - loongson,ls2k-i2c
19 - loongson,ls7a-i2c
28 - compatible
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/linux/arch/loongarch/boot/dts/
H A Dloongson-2k0500.dtsi1 // SPDX-License-Identifier: GPL-2.0
6 /dts-v1/;
8 #include <dt-bindings/interrupt-controller/irq.h>
9 #include <dt-bindings/clock/loongson,ls2k-clk.h>
12 #address-cells = <2>;
13 #size-cells = <2>;
16 #address-cells = <1>;
17 #size-cells = <0>;
27 ref_100m: clock-ref-100m {
28 compatible = "fixed-clock";
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H A Dloongson-2k1000.dtsi1 // SPDX-License-Identifier: GPL-2.0
6 /dts-v1/;
8 #include <dt-bindings/interrupt-controller/irq.h>
9 #include <dt-bindings/clock/loongson,ls2k-clk.h>
10 #include <dt-bindings/gpio/gpio.h>
13 #address-cells = <2>;
14 #size-cells = <2>;
17 #address-cells = <1>;
18 #size-cells = <0>;
35 ref_100m: clock-ref-100m {
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H A Dloongson-2k2000.dtsi1 // SPDX-License-Identifier: GPL-2.0
6 /dts-v1/;
8 #include <dt-bindings/interrupt-controller/irq.h>
9 #include <dt-bindings/clock/loongson,ls2k-clk.h>
12 #address-cells = <2>;
13 #size-cells = <2>;
16 #address-cells = <1>;
17 #size-cells = <0>;
34 ref_100m: clock-ref-100m {
35 compatible = "fixed-clock";
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/linux/drivers/mfd/
H A Dls2k-bmc-core.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * Loongson-2K Board Management Controller (BMC) Core Driver.
5 * Copyright (C) 2024-2025 Loongson Technology Corporation Limited.
29 /* LS2K BMC resources */
66 /* Maximum time to wait for U-Boot and DDR to be ready with ms. */
96 DEFINE_RES_MEM_NAMED(LS2K_DISPLAY_RES_START, SZ_4M, "simpledrm-res"),
100 DEFINE_RES_MEM_NAMED(LS2K_IPMI0_RES_START, LS2K_IPMI_RES_SIZE, "ipmi0-res"),
104 DEFINE_RES_MEM_NAMED(LS2K_IPMI1_RES_START, LS2K_IPMI_RES_SIZE, "ipmi1-res"),
108 DEFINE_RES_MEM_NAMED(LS2K_IPMI2_RES_START, LS2K_IPMI_RES_SIZE, "ipmi2-res"),
112 DEFINE_RES_MEM_NAMED(LS2K_IPMI3_RES_START, LS2K_IPMI_RES_SIZE, "ipmi3-res"),
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/linux/drivers/gpu/drm/loongson/
H A DKconfig1 # SPDX-License-Identifier: GPL-2.0
11 select I2C
16 series are bridge chipset, while Loongson LS2K series are SoC.
/linux/drivers/i2c/busses/
H A Di2c-ls2x.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * Loongson-2K/Loongson LS7A I2C controller mode driver
6 * Copyright (C) 2014-2017 Lemote, Inc.
7 * Copyright (C) 2018-2022 Loongson Technology Corporation Limited.
18 #include <linux/i2c.h>
29 /* I2C Registers */
54 #define LS2X_CTR_EN BIT(7) /* 0: I2c frequency setting 1: Normal */
55 #define LS2X_CTR_IEN BIT(6) /* Enable i2c interrupt */
75 * This gets called whenever an I2C interrupt occurs.
81 if (!(readb(priv->base + I2C_LS2X_SR) & LS2X_SR_IF)) in ls2x_i2c_isr()
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/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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