[U-Boot] [PATCH v3 5/5] armv8: dts: ls2088ardb: Add slave nodes under the i2c0 controller

[Chuanhua Han]

This patch adds some slave nodes to support the i2c dm on the device
side under the i2c0 controller.

Signed-off-by: Chuanhua Han <chuanhua.han at nxp.com>
---
depends on: 
    - http://patchwork.ozlabs.org/project/uboot/list/?series=109459
    - http://patchwork.ozlabs.org/project/uboot/list/?series=113103

Change in v3:
	- No change. 
Change in v2:
	- Delete unnecessary i2c slave nodes.

 arch/arm/dts/fsl-ls2088a-rdb-qspi.dts |   22 ++++++++++++++++++++++
 1 files changed, 22 insertions(+), 0 deletions(-)

diff --git a/arch/arm/dts/fsl-ls2088a-rdb-qspi.dts b/arch/arm/dts/fsl-ls2088a-rdb-qspi.dts
index bf97d13..72b2177 100644
--- a/arch/arm/dts/fsl-ls2088a-rdb-qspi.dts
+++ b/arch/arm/dts/fsl-ls2088a-rdb-qspi.dts
@@ -57,6 +57,28 @@
 	};
 };
 
+&i2c0 {
+	status = "okay";
+	u-boot,dm-pre-reloc;
+
+	pca9547 at 75 {
+		compatible = "nxp,pca9547";
+		reg = <0x75>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		 i2c at 1 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <0x01>;
+			rtc at 68 {
+				compatible = "dallas,ds3232";
+				reg = <0x68>;
+			};
+		};
+	};
+};
+
 &sata {
 	status = "okay";
 };
-- 
1.7.1