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Searched +full:rtl9301 +full:- +full:i2c (Results 1 – 5 of 5) sorted by relevance

/linux/Documentation/devicetree/bindings/net/
H A Drealtek,rtl9301-switch.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/net/realtek,rtl9301-switch.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Chris Packham <chris.packham@alliedtelesis.co.nz>
17 $ref: ethernet-switch.yaml#/$defs/ethernet-ports
22 - enum:
23 - realtek,rtl9301-switch
24 - realtek,rtl9302b-switch
25 - realtek,rtl9302c-switch
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/linux/Documentation/devicetree/bindings/i2c/
H A Drealtek,rtl9301-i2c.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/i2c/realtek,rtl9301-i2c.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Realtek RTL I2C Controller
10 - Chris Packham <chris.packham@alliedtelesis.co.nz>
13 RTL9300 SoCs have two I2C controllers. Each of these has an SCL line (which
14 if not-used for SCL can be a GPIO). There are 8 common SDA lines that can be
15 assigned to either I2C controller.
17 can be assigned to either I2C controller.
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/linux/arch/mips/boot/dts/realtek/
H A Drtl930x.dtsi1 // SPDX-License-Identifier: GPL-2.0-or-later OR BSD-2-Clause
4 compatible = "realtek,rtl9302-soc";
6 #address-cells = <1>;
7 #size-cells = <1>;
15 compatible = "mti,cpu-interrupt-controller";
16 #address-cells = <0>;
17 #interrupt-cells = <1>;
18 interrupt-controller;
22 #address-cells = <1>;
23 #size-cells = <0>;
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/linux/drivers/i2c/busses/
H A Di2c-rtl9300.c1 // SPDX-License-Identifier: GPL-2.0-only
4 #include <linux/i2c.h>
5 #include <linux/i2c-mux.h>
22 struct rtl9300_i2c *i2c; member
57 int (*select_scl)(struct rtl9300_i2c *i2c, u8 scl);
77 DEFINE_GUARD(rtl9300_i2c, struct rtl9300_i2c *, mutex_lock(&_T->lock), mutex_unlock(&_T->lock))
109 static int rtl9300_i2c_reg_addr_set(struct rtl9300_i2c *i2c, u32 reg, u16 len) in rtl9300_i2c_reg_addr_set() argument
113 ret = regmap_field_write(i2c->fields[F_MEM_ADDR_WIDTH], len); in rtl9300_i2c_reg_addr_set()
117 return regmap_field_write(i2c->fields[F_MEM_ADDR], reg); in rtl9300_i2c_reg_addr_set()
120 static int rtl9300_i2c_select_scl(struct rtl9300_i2c *i2c, u8 scl) in rtl9300_i2c_select_scl() argument
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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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