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Searched refs:i3c (Results 1 – 24 of 24) sorted by relevance

/Linux-v5.15/Documentation/ABI/testing/
Dsysfs-bus-i3c1 What: /sys/bus/i3c/devices/i3c-<bus-id>
3 Contact: linux-i3c@vger.kernel.org
8 What: /sys/bus/i3c/devices/i3c-<bus-id>/current_master
10 Contact: linux-i3c@vger.kernel.org
17 What: /sys/bus/i3c/devices/i3c-<bus-id>/mode
19 Contact: linux-i3c@vger.kernel.org
25 What: /sys/bus/i3c/devices/i3c-<bus-id>/i3c_scl_frequency
27 Contact: linux-i3c@vger.kernel.org
32 What: /sys/bus/i3c/devices/i3c-<bus-id>/i2c_scl_frequency
34 Contact: linux-i3c@vger.kernel.org
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/Linux-v5.15/Documentation/devicetree/bindings/i3c/
Dsnps,dw-i3c-master.txt6 - compatible: shall be "snps,dw-i3c-master-1.00a"
12 Documentation/devicetree/bindings/i3c/i3c.yaml for more details):
18 Documentation/devicetree/bindings/i3c/i3c.yaml for more details):
21 - i3c-scl-hz
24 Documentation/devicetree/bindings/i3c/i3c.yaml for more details).
28 i3c-master@2000 {
29 compatible = "snps,dw-i3c-master-1.00a";
Dcdns,i3c-master.txt6 - compatible: shall be "cdns,i3c-master"
13 Documentation/devicetree/bindings/i3c/i3c.yaml for more details):
19 Documentation/devicetree/bindings/i3c/i3c.yaml for more details):
22 - i3c-scl-hz
25 Documentation/devicetree/bindings/i3c/i3c.yaml for more details).
29 i3c-master@0d040000 {
30 compatible = "cdns,i3c-master";
/Linux-v5.15/drivers/base/regmap/
Dregmap-i3c.c12 struct i3c_device *i3c = dev_to_i3cdev(dev); in regmap_i3c_write() local
21 return i3c_device_do_priv_xfers(i3c, xfers, 1); in regmap_i3c_write()
29 struct i3c_device *i3c = dev_to_i3cdev(dev); in regmap_i3c_read() local
40 return i3c_device_do_priv_xfers(i3c, xfers, 2); in regmap_i3c_read()
48 struct regmap *__devm_regmap_init_i3c(struct i3c_device *i3c, in __devm_regmap_init_i3c() argument
53 return __devm_regmap_init(&i3c->dev, &regmap_i3c, &i3c->dev, config, in __devm_regmap_init_i3c()
DMakefile20 obj-$(CONFIG_REGMAP_I3C) += regmap-i3c.o
/Linux-v5.15/drivers/i3c/master/
DMakefile2 obj-$(CONFIG_CDNS_I3C_MASTER) += i3c-master-cdns.o
3 obj-$(CONFIG_DW_I3C_MASTER) += dw-i3c-master.o
4 obj-$(CONFIG_SVC_I3C_MASTER) += svc-i3c-master.o
5 obj-$(CONFIG_MIPI_I3C_HCI) += mipi-i3c-hci/
DKconfig23 will be called dw-i3c-master.
42 https://www.mipi.org/specifications/i3c-hci
45 called mipi-i3c-hci.
Di3c-master-cdns.c1106 pres_step = 1000000000UL / (bus->scl_rate.i3c * 4); in cdns_i3c_master_upd_i3c_scl_lim()
1236 pres = DIV_ROUND_UP(sysclk_rate, (bus->scl_rate.i3c * 4)) - 1; in cdns_i3c_master_bus_init()
1240 bus->scl_rate.i3c = sysclk_rate / ((pres + 1) * 4); in cdns_i3c_master_bus_init()
1259 pres_step = 1000000000 / (bus->scl_rate.i3c * 4); in cdns_i3c_master_bus_init()
/Linux-v5.15/drivers/i3c/
DMakefile2 i3c-y := device.o master.o
3 obj-$(CONFIG_I3C) += i3c.o
DKconfig20 will be called i3c.
23 source "drivers/i3c/master/Kconfig"
Dmaster.c247 struct i3c_device *i3c = dev_to_i3cdev(dev); in modalias_show() local
251 i3c_device_get_info(i3c, &devinfo); in modalias_show()
427 INIT_LIST_HEAD(&i3cbus->devs.i3c); in i3c_bus_init()
494 ret = sprintf(buf, "%ld\n", i3cbus->scl_rate.i3c); in i3c_scl_frequency_show()
538 WARN_ON(!list_empty(&bus->devs.i2c) || !list_empty(&bus->devs.i3c)); in i3c_masterdev_release()
557 if (!i3cbus->scl_rate.i3c) in i3c_bus_set_mode()
558 i3cbus->scl_rate.i3c = I3C_BUS_TYP_I3C_SCL_RATE; in i3c_bus_set_mode()
562 if (!i3cbus->scl_rate.i3c) in i3c_bus_set_mode()
563 i3cbus->scl_rate.i3c = I3C_BUS_TYP_I3C_SCL_RATE; in i3c_bus_set_mode()
570 if (!i3cbus->scl_rate.i3c || in i3c_bus_set_mode()
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/Linux-v5.15/Documentation/driver-api/i3c/
Ddevice-driver-api.rst7 .. kernel-doc:: include/linux/i3c/device.h
9 .. kernel-doc:: drivers/i3c/device.c
Dmaster-driver-api.rst7 .. kernel-doc:: drivers/i3c/master.c
9 .. kernel-doc:: include/linux/i3c/master.h
Dprotocol.rst17 https://resources.mipi.org/mipi-i3c-v1-download).
/Linux-v5.15/drivers/i3c/master/mipi-i3c-hci/
DMakefile3 obj-$(CONFIG_MIPI_I3C_HCI) += mipi-i3c-hci.o
4 mipi-i3c-hci-y := core.o ext_caps.o pio.o dma.o \
Dcmd_v2.c70 if (bus->scl_rate.i3c >= 12000000) in get_i3c_rate_idx()
72 if (bus->scl_rate.i3c > 8000000) in get_i3c_rate_idx()
74 if (bus->scl_rate.i3c > 6000000) in get_i3c_rate_idx()
76 if (bus->scl_rate.i3c > 4000000) in get_i3c_rate_idx()
78 if (bus->scl_rate.i3c > 2000000) in get_i3c_rate_idx()
Dcmd_v1.c126 if (bus->scl_rate.i3c >= 12500000) in get_i3c_mode()
128 if (bus->scl_rate.i3c > 8000000) in get_i3c_mode()
130 if (bus->scl_rate.i3c > 6000000) in get_i3c_mode()
132 if (bus->scl_rate.i3c > 4000000) in get_i3c_mode()
134 if (bus->scl_rate.i3c > 2000000) in get_i3c_mode()
/Linux-v5.15/include/linux/i3c/
Dmaster.h338 unsigned long i3c; member
342 struct list_head i3c; member
491 struct list_head i3c; member
518 list_for_each_entry(dev, &(bus)->devs.i3c, common.node)
/Linux-v5.15/drivers/iio/imu/st_lsm6dsx/
Dst_lsm6dsx_i3c.c23 MODULE_DEVICE_TABLE(i3c, st_lsm6dsx_i3c_ids);
/Linux-v5.15/Documentation/driver-api/
Dindex.rst43 i3c/index
/Linux-v5.15/drivers/
DMakefile114 obj-y += i2c/ i3c/ media/
DKconfig64 source "drivers/i3c/Kconfig"
/Linux-v5.15/include/linux/
Dregmap.h652 struct regmap *__devm_regmap_init_i3c(struct i3c_device *i3c,
1096 #define devm_regmap_init_i3c(i3c, config) \ argument
1098 i3c, config)
/Linux-v5.15/
DMAINTAINERS8875 F: Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
8876 F: drivers/i3c/master/i3c-master-cdns.c
8881 F: Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
8882 F: drivers/i3c/master/dw*
8886 L: linux-i3c@lists.infradead.org (moderated for non-subscribers)
8888 C: irc://chat.freenode.net/linux-i3c
8889 T: git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
8890 F: Documentation/ABI/testing/sysfs-bus-i3c
8891 F: Documentation/devicetree/bindings/i3c/
8892 F: Documentation/driver-api/i3c
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