Lines Matching +full:left +full:- +full:shifted
3 Improved Inter-Integrated Circuit (I3C) Bus
6 I3C (Improved Inter-Integrated Circuit) is a two-signal shared
18 .. _i3c-controller-api:
36 .. code-block:: c
82 for example, at power-on. So it is a good idea to reset and
133 #. Do ``ENEC`` to re-enable events from devices.
135 * The helper function, :c:func:`i3c_bus_init`, only re-enables
136 hot-join events. IBI event should only be enabled when
139 In-Band Interrupt (IBI)
142 If a target device can generate In-Band Interrupt (IBI),
173 .. code-block:: devicetree
178 #address-cells = < 0x3 >;
179 #size-cells = < 0x0 >;
184 pinctrl-0 = < &pinmux-i3c >;
185 pinctrl-names = "default";
187 i2c-scl-hz = < 400000 >;
189 i3c-scl-hz = < 12000000 >;
193 i3c-dev0: i3c-dev0@420000ABCD12345678 {
194 compatible = "vendor,i3c-dev";
201 i2c-dev0: i2c-dev0@380000000000000050 {
202 compatible = "vendor-i2c-dev";
211 -----------
220 * If non-zero and property ``assigned-address`` is not set,
224 * Second element is the upper 16-bit of the Provisioned ID (PID)
225 which contains the manufacturer ID left-shifted by 1. This is
226 the bits 33-47 (zero-based) of the 48-bit Provisioned ID.
228 * Third element contains the lower 32-bit of the Provisioned ID
229 which is a combination of the part ID (left-shifted by 16,
230 bits 16-31 of the PID) and the instance ID (left-shifted by 12,
231 bits 12-15 of the PID).
233 Note that the unit-address (the part after ``@``) must match
235 32-bit integer, combining to form a 96-bit integer. This is
239 ----------------------
285 Similar to I3C devices, the unit-address must match the ``reg``
286 property fully where each element is treated as 32-bit integer,
287 combining to form a 96-bit integer.
326 device drivers can be used as-is without modifications. This requires
329 .. code-block:: devicetree
335 i2c-dev0: i2c-dev0@420000000000000050 {
336 compatible = "vendor-i2c-dev";
363 .. _I3C Specification: https://www.mipi.org/specifications/i3c-sensor-specification