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authorChuanhua Han <chuanhua.han@nxp.com>2019-07-10 15:48:39 +0800
committerPrabhakar Kushwaha <prabhakar.kushwaha@nxp.com>2019-08-22 09:07:35 +0530
commit25d9467c16d58fcd31a3d55af4926af494316b69 (patch)
treea6447dabf65338646daf4af4d4883986dccf7e5b
parent21d5e964da48bbd3ad5f6ecaa69d7e2d3c392525 (diff)
downloadu-boot-25d9467c16d58fcd31a3d55af4926af494316b69.tar.gz
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>
-rw-r--r--arch/arm/dts/fsl-ls1028a-qds.dts8
1 files changed, 8 insertions, 0 deletions
diff --git a/arch/arm/dts/fsl-ls1028a-qds.dts b/arch/arm/dts/fsl-ls1028a-qds.dts
index 94d0aa0f95..f2f11dbf16 100644
--- 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 {