Commit 24168c5e authored by Carlos Song's avatar Carlos Song Committed by Alexandre Belloni
Browse files

dt-bindings: i3c: add header for generic I3C flags 



Add header file for generic I3C flags to avoid hard code in dts file.

Signed-off-by: default avatarCarlos Song <carlos.song@nxp.com>
Reviewed-by: default avatarFrank Li <frank.li@nxp.com>
Acked-by: default avatarJason Liu <jason.hui.liu@nxp.com>
Signed-off-by: default avatarFrank Li <Frank.Li@nxp.com>
Reviewed-by: default avatarKrzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20240715225351.3237284-1-Frank.Li@nxp.com


Signed-off-by: default avatarAlexandre Belloni <alexandre.belloni@bootlin.com>
parent b73c9834

Documentation/devicetree/bindings/i3c/i3c.yaml

+4 −1
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@@ -91,6 +91,7 @@ patternProperties: 
              - const: 0

              - description: |

                  Shall encode the I3C LVR (Legacy Virtual Register):

                  See include/dt-bindings/i3c/i3c.h

                    bit[31:8]: unused/ignored

                    bit[7:5]: I2C device index. Possible values:

                      * 0: I2C device has a 50 ns spike filter
@@ -153,6 +154,8 @@ additionalProperties: true 


examples:

  - |

    #include <dt-bindings/i3c/i3c.h>



    i3c@d040000 {

        compatible = "cdns,i3c-master";

        clocks = <&coreclock>, <&i3csysclock>;
@@ -166,7 +169,7 @@ examples: 
        /* I2C device. */

        eeprom@57 {

            compatible = "atmel,24c01";

            reg = <0x57 0x0 0x10>;

            reg = <0x57 0x0 (I2C_FM | I2C_FILTER)>;

            pagesize = <0x8>;

        };

MAINTAINERS

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@@ -10479,6 +10479,7 @@ F: Documentation/ABI/testing/sysfs-bus-i3c 
F:	Documentation/devicetree/bindings/i3c/

F:	Documentation/driver-api/i3c

F:	drivers/i3c/

F:	include/dt-bindings/i3c/

F:	include/linux/i3c/









IBM Operation Panel Input Driver
































include/dt-bindings/i3c/i3c.h
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/* SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause */









/*









 * Copyright 2024 NXP









 */



















#ifndef _DT_BINDINGS_I3C_I3C_H









#define _DT_BINDINGS_I3C_I3C_H



















#define I2C_FM      (1 << 4)









#define I2C_FM_PLUS (0 << 4)



















#define I2C_FILTER  (0 << 5)









#define I2C_NO_FILTER_HIGH_FREQUENCY    (1 << 5)









#define I2C_NO_FILTER_LOW_FREQUENCY     (2 << 5)



















#endif