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Searched +full:rtl9301 +full:- +full:i2c (Results 1 – 6 of 6) sorted by relevance

/linux-6.14.4/Documentation/devicetree/bindings/mfd/
Drealtek,rtl9301-switch.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/mfd/realtek,rtl9301-switch.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Chris Packham <[email protected]>
20 - enum:
21 - realtek,rtl9301-switch
22 - realtek,rtl9302b-switch
23 - realtek,rtl9302c-switch
24 - realtek,rtl9303-switch
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/linux-6.14.4/Documentation/devicetree/bindings/i2c/
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 <[email protected]>
13 The RTL9300 SoC has 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.
20 - items:
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/linux-6.14.4/arch/mips/boot/dts/realtek/
Drtl930x.dtsi1 // SPDX-License-Identifier: GPL-2.0-or-later OR BSD-2-Clause
6 compatible = "realtek,rtl9302-soc";
9 #address-cells = <1>;
10 #size-cells = <0>;
17 clock-names = "cpu";
21 baseclk: clock-800mhz {
22 compatible = "fixed-clock";
23 #clock-cells = <0>;
24 clock-frequency = <800000000>;
27 lx_clk: clock-175mhz {
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Drtl9302c.dtsi1 // SPDX-License-Identifier: GPL-2.0-or-later OR BSD-2-Clause
6 compatible = "realtek,rtl9302c-switch", "syscon", "simple-mfd";
10 compatible = "realtek,rtl9302c-i2c", "realtek,rtl9301-i2c";
14 compatible = "realtek,rtl9302c-i2c", "realtek,rtl9301-i2c";
/linux-6.14.4/drivers/i2c/busses/
Di2c-rtl9300.c1 // SPDX-License-Identifier: GPL-2.0-only
4 #include <linux/i2c.h>
5 #include <linux/i2c-mux.h>
21 struct rtl9300_i2c *i2c; member
63 static int rtl9300_i2c_reg_addr_set(struct rtl9300_i2c *i2c, u32 reg, u16 len) in rtl9300_i2c_reg_addr_set() argument
71 ret = regmap_update_bits(i2c->regmap, i2c->reg_base + RTL9300_I2C_MST_CTRL2, mask, val); in rtl9300_i2c_reg_addr_set()
78 return regmap_update_bits(i2c->regmap, i2c->reg_base + RTL9300_I2C_MST_CTRL1, mask, val); in rtl9300_i2c_reg_addr_set()
81 static int rtl9300_i2c_config_io(struct rtl9300_i2c *i2c, u8 sda_pin) in rtl9300_i2c_config_io() argument
86 ret = regmap_update_bits(i2c->regmap, RTL9300_I2C_MST_GLB_CTRL, BIT(sda_pin), BIT(sda_pin)); in rtl9300_i2c_config_io()
94 return regmap_update_bits(i2c->regmap, i2c->reg_base + RTL9300_I2C_MST_CTRL1, mask, val); in rtl9300_i2c_config_io()
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/linux-6.14.4/
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-[email protected]
88 F: drivers/scsi/3w-*
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