From 776f96f513869a784c3c0bd5a972f408c10e067a Mon Sep 17 00:00:00 2001
From: Simon Glass <sjg@chromium.org>
Date: Wed, 10 Dec 2014 08:55:53 -0700
Subject: [PATCH] dm: i2c: dts: Add an I2C bus for sandbox
Add an I2C bus to the device tree, with an EEPROM emulator attached to one
of the addresses.
Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Heiko Schocher <hs@denx.de>
Reviewed-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
---
arch/sandbox/dts/sandbox.dts | 17 +++++++++++++++++
1 file changed, 17 insertions(+)
diff --git a/arch/sandbox/dts/sandbox.dts b/arch/sandbox/dts/sandbox.dts
index 76147154c2..11748aec79 100644
--- a/arch/sandbox/dts/sandbox.dts
+++ b/arch/sandbox/dts/sandbox.dts
@@ -134,6 +134,23 @@
num-gpios = <20>;
};
+ i2c@0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0>;
+ compatible = "sandbox,i2c";
+ clock-frequency = <400000>;
+ eeprom@2c {
+ reg = <0x2c>;
+ compatible = "i2c-eeprom";
+ emul {
+ compatible = "sandbox,i2c-eeprom";
+ sandbox,filename = "i2c.bin";
+ sandbox,size = <128>;
+ };
+ };
+ };
+
spi@0 {
#address-cells = <1>;
#size-cells = <0>;
--
2.39.5