diff options
| author | Ye Li <ye.li@nxp.com> | 2018-01-10 02:37:29 -0600 |
|---|---|---|
| committer | Ye Li <ye.li@nxp.com> | 2018-01-10 03:11:58 -0600 |
| commit | 8b6b4eb9086292143d0451f0e50eeb75a2e9ca81 (patch) | |
| tree | ee45238932c7dcacf3dcf60d0a827541f017225a | |
| parent | 650c2bcc5d35ea6566041854049b091eb79d94ac (diff) | |
MLK-17357-1 dts: imx8qxp_mek: set the i2c mux register offset to 0
The i2c mux PCA9646 does not have register offset. We should read/write
its control register immediately following the i2c device address.
Use u-boot,i2c-offset-len to set the register offset length to 0.
Signed-off-by: Ye Li <ye.li@nxp.com>
Acked-by: Peng Fan <peng.fan@nxp.com>
(cherry picked from commit e3aa5b1ea468f60b798c9eea9abf18e6019b126b)
| -rw-r--r-- | arch/arm/dts/fsl-imx8qxp-mek.dts | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/arm/dts/fsl-imx8qxp-mek.dts b/arch/arm/dts/fsl-imx8qxp-mek.dts index aed7fc153d..6ad405042a 100644 --- a/arch/arm/dts/fsl-imx8qxp-mek.dts +++ b/arch/arm/dts/fsl-imx8qxp-mek.dts @@ -331,6 +331,7 @@ pca9646_switch: mux@71 { compatible = "nxp,pca9544"; reg = <0x71>; + u-boot,i2c-offset-len = <0>; #address-cells = <1>; #size-cells = <0>; |