[U-Boot] [PATCH v3 3/5] ARM: dts: dra7xx: Add u-boot specific property for PCF8575 nodes

[Vignesh R]

PCF8575 does not have any registers hence, offset field needs to be
ignored for i2c read/write. Therefore populate u-boot,i2c-offset-len
with 0 in PCF8575 DT nodes.

Signed-off-by: Vignesh R <vigneshr at ti.com>
---

v3: New patch.

 arch/arm/dts/dra7-evm.dts  | 1 +
 arch/arm/dts/dra72-evm.dts | 2 ++
 2 files changed, 3 insertions(+)

diff --git a/arch/arm/dts/dra7-evm.dts b/arch/arm/dts/dra7-evm.dts
index 429b9edc1b2b..fc62904621f5 100644
--- a/arch/arm/dts/dra7-evm.dts
+++ b/arch/arm/dts/dra7-evm.dts
@@ -415,6 +415,7 @@
 		interrupts = <11 IRQ_TYPE_EDGE_FALLING>;
 		interrupt-controller;
 		#interrupt-cells = <2>;
+		u-boot,i2c-offset-len = <0>;
 	};
 
 };
diff --git a/arch/arm/dts/dra72-evm.dts b/arch/arm/dts/dra72-evm.dts
index ced2f1166d8c..06fb3d895a27 100644
--- a/arch/arm/dts/dra72-evm.dts
+++ b/arch/arm/dts/dra72-evm.dts
@@ -348,6 +348,7 @@
 		interrupts = <11 IRQ_TYPE_EDGE_FALLING>;
 		interrupt-controller;
 		#interrupt-cells = <2>;
+		u-boot,i2c-offset-len = <0>;
 	};
 };
 
@@ -369,6 +370,7 @@
 		 * VIN6_SEL_S0 is low, thus selecting McASP3 over VIN6
 		 */
 		lines-initial-states = <0x0f2b>;
+		u-boot,i2c-offset-len = <0>;
 	};
 };
 
-- 
2.9.2