ARM: shmobile: genmai: adapt dts to use native i2c driver

Activate the shiny new riic driver for i2c2. Tested by accessing the
eeprom on the genmai board.

Signed-off-by: Wolfram Sang <wsa@sang-engineering.com>
Acked-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
(cherry picked from commit 367aaaea1d6c6496695ffd06b49590b8cfcb8aa5)
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

diff --git a/arch/arm/boot/dts/r7s72100-genmai-reference.dts b/arch/arm/boot/dts/r7s72100-genmai-reference.dts
index 0849017..e664611 100644 (file)
--- a/arch/arm/boot/dts/r7s72100-genmai-reference.dts
+++ b/arch/arm/boot/dts/r7s72100-genmai-reference.dts
@@ -29,3 +29,14 @@
                #size-cells = <1>;
        };
 };
+
+&i2c2 {
+       status = "okay";
+       clock-frequency = <400000>;
+
+       eeprom@50 {
+               compatible = "renesas,24c128";
+               reg = <0x50>;
+               pagesize = <64>;
+       };
+};