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| author | Dong Aisheng <aisheng.dong@nxp.com> | 2021-11-30 15:00:22 +0800 |
|---|---|---|
| committer | Dong Aisheng <aisheng.dong@nxp.com> | 2021-11-30 15:00:22 +0800 |
| commit | 673a8f5ea2d6b9bc4e95fe5c7bf07eb5feb739cf (patch) | |
| tree | e4c933420e9d70d29c187f0615467722b892e56f /Documentation/devicetree/bindings/i2c | |
| parent | 853a3c8e3bbae9d7011e4591996d667a931eb68d (diff) | |
| parent | 9a637d4fedff641a414995c53b49b0781dbcd021 (diff) | |
Merge branch 'i2c/next' into next
* i2c/next: (35 commits)
MLK-25762 i2c: imx-lpi2c: change log level for eDMA related logs
LF-4133-1 i2c: imx: flexio: Add FlexIO i2c master support
LF-4475 i2c: imx: request dma before registering i2c bus devices
LF-4174 i2c: imx-lpi2c: fix runtime pm issue when defer probe occurs
Revert "i2c: slave: support I2C_SLAVE_STOP event for the read transactions"
...
Diffstat (limited to 'Documentation/devicetree/bindings/i2c')
| -rw-r--r-- | Documentation/devicetree/bindings/i2c/i2c-rpmsg-imx.txt | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/i2c/i2c-rpmsg-imx.txt b/Documentation/devicetree/bindings/i2c/i2c-rpmsg-imx.txt new file mode 100644 index 000000000000..fce660d0f179 --- /dev/null +++ b/Documentation/devicetree/bindings/i2c/i2c-rpmsg-imx.txt @@ -0,0 +1,29 @@ +* Freescale Virtual I2C RPMSG bus driver for i.MX + +Required properties: +- compatible : + - "fsl,i2c-rpbus" for I2C bus over RPMSG compatible on i.MX8QXP/QM soc +The i2c-rpbus node should define its bus id (which is the node communicating +with M4) in alias. + +Examples: + +aliases { + ... + i2c1 = &i2c_rpbus_1; + ... +}; + +&i2c_rpbus_1 { + compatible = "fsl,i2c-rpbus"; + #address-cells = <1>; + #size-cells = <0>; + status = "okay"; + + devs_in_this_i2c_bus__for_example: pca6416@20 { + compatible = "ti,tca6416"; + reg = <0x20>; + gpio-controller; + #gpio-cells = <2>; + }; +}; |