On Thu, Aug 29, 2019 at 03:34:39PM +0800, Yuantian Tang wrote:
> The I2C multiplexer used on ls1028aqds is PCA9547, not PCA9847.
> So correct it.
Can elaborate the fix a little bit, saying what's the issue exactly
with using that incorrect compatible?
>
> Signed-off-by: Yuantian Tang <andy.tang@xxxxxxx>
Do we need a fix tag?
Shawn
> ---
> arch/arm64/boot/dts/freescale/fsl-ls1028a-qds.dts | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a-qds.dts b/arch/arm64/boot/dts/freescale/fsl-ls1028a-qds.dts
> index 5e14e5a19744..f5da9e8b0d9d 100644
> --- a/arch/arm64/boot/dts/freescale/fsl-ls1028a-qds.dts
> +++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a-qds.dts
> @@ -107,7 +107,7 @@
> status = "okay";
>
> i2c-mux@77 {
> - compatible = "nxp,pca9847";
> + compatible = "nxp,pca9547";
> reg = <0x77>;
> #address-cells = <1>;
> #size-cells = <0>;
> --
> 2.17.1
>
