armv8: dts: ls1028aqds: Add pca9547 node under the i2c0 controller

Add pca9547 node to support i2c multiplexer under the i2c0 controller
in dts for ls1028aqds boards.

Signed-off-by: Chuanhua Han <chuanhua.han@nxp.com>
Reviewed-by: Alex Marginean <alexm.osslist@gmail.com>
Reviewed-by: Prabhakar Kushwaha <prabhakar.kushwaha@nxp.com>

diff --git a/arch/arm/dts/fsl-ls1028a-qds.dts b/arch/arm/dts/fsl-ls1028a-qds.dts
index 94d0aa0f95fef41845194f926bdbd6ef7c07d6c8..f2f11dbf16b6bc28bfb5ee2deb82b233be696ba3 100644 (file)
--- a/arch/arm/dts/fsl-ls1028a-qds.dts
+++ b/arch/arm/dts/fsl-ls1028a-qds.dts
@@ -37,6 +37,14 @@
 
 &i2c0 {
        status = "okay";
+       u-boot,dm-pre-reloc;
+
+       i2c-mux@77 {
+               compatible = "nxp,pca9547";
+               reg = <0x77>;
+               #address-cells = <1>;
+               #size-cells = <0>;
+       };
 };
 
 &i2c1 {