[linux-yocto] [PATCH 4.1] fsl-mpc8315e-rdb: Enable EEPROM

Kevin Hao kexin.hao at windriver.com
Wed Nov 18 21:48:31 PST 2015


From: Bruce Ashfield <bruce.ashfield at windriver.com>

Update the mpc8315erdb.dts to contain the eeprom device
information. Coupled with adding "MISC_DEVICES" into the
kernel configuration, we have a working eeprom.

Signed-off-by: Jingdong Lu <jingdong.lu at windriver.com>
Signed-off-by: Bruce Ashfield <bruce.ashfield at windriver.com>
---
 arch/powerpc/boot/dts/mpc8315erdb.dts | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/arch/powerpc/boot/dts/mpc8315erdb.dts b/arch/powerpc/boot/dts/mpc8315erdb.dts
index 4354684..90c06aa 100644
--- a/arch/powerpc/boot/dts/mpc8315erdb.dts
+++ b/arch/powerpc/boot/dts/mpc8315erdb.dts
@@ -118,6 +118,12 @@
 			interrupts = <14 0x8>;
 			interrupt-parent = <&ipic>;
 			dfsrr;
+
+			eeprom at 50 {
+				compatible = "atmel,24c256";
+				reg = <0x50>;
+			};
+
 			rtc at 68 {
 				compatible = "dallas,ds1339";
 				reg = <0x68>;
-- 
1.9.1



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