Re: [PATCH v3 3/3] ARM: dts: dra7-evm: Add extcon nodes for USB ID pin detection

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On 08/28/2013 09:33 PM, George Cherian wrote:

Add
	-extcon nodes for USB ID pin detection.
	-i2c nodes.
	-pcf nodes to which USB ID pin is connected.

Signed-off-by: George Cherian <george.cherian@xxxxxx>
---
  arch/arm/boot/dts/dra7-evm.dts | 50 +++++++++++++++++++++++++++++++++++++++++-
  1 file changed, 49 insertions(+), 1 deletion(-)

diff --git a/arch/arm/boot/dts/dra7-evm.dts b/arch/arm/boot/dts/dra7-evm.dts
index acd3c09..8b0738a 100644
--- a/arch/arm/boot/dts/dra7-evm.dts
+++ b/arch/arm/boot/dts/dra7-evm.dts
[...]
@@ -33,10 +44,47 @@
          };
  };

+&i2c1 {
+	clock-frequency = <400000>;
+
+	gpio20: pcf8575@20 {

ePAPR was talking about the node naming, not about labelling. Back to the drawing board. ;-)

+		compatible = "ti,pcf8575";
+		reg = <0x20>;
+		n_latch = <0x4000>;
+		gpio-controller;
+		#gpio-cells = <2>;
+		interrupt-parent = <&gpio6>;
+		interrupts = <11 2>;
+		interrupt-controller;
+		#interrupt-cells = <2>;
+	};
+
+	gpio21: pcf8575@21 {
+		compatible = "ti,pcf8575";
+		reg = <0x21>;
+		n_latch = <0x1408>;
+		gpio-controller;
+		#gpio-cells = <2>;
+		interrupt-parent = <&pcf_20>;
+		interrupts = <14 2>;
+		interrupt-controller;
+		#interrupt-cells = <2>;
+	};
+
+};
+

WBR, Sergei

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