[U-Boot] [PATCH 3/6] arm: dts: socfpga: enables i2c0 in socfpga_de0_nano
Dinh Nguyen
dinguyen at kernel.org
Wed Apr 4 22:18:22 UTC 2018
Add all the appropriate i2c alias in the base socfpga dtsi and enables
the i2c node on the DE0 NANO board.
Signed-off-by: Dinh Nguyen <dinguyen at kernel.org>
---
arch/arm/dts/socfpga.dtsi | 4 ++++
arch/arm/dts/socfpga_cyclone5_de0_nano_soc.dts | 12 ++++++++++++
2 files changed, 16 insertions(+)
diff --git a/arch/arm/dts/socfpga.dtsi b/arch/arm/dts/socfpga.dtsi
index 7557aa0..f34dd9d 100644
--- a/arch/arm/dts/socfpga.dtsi
+++ b/arch/arm/dts/socfpga.dtsi
@@ -14,6 +14,10 @@
aliases {
ethernet0 = &gmac0;
ethernet1 = &gmac1;
+ i2c0 = &i2c0;
+ i2c1 = &i2c1;
+ i2c2 = &i2c2;
+ i2c3 = &i2c3;
serial0 = &uart0;
serial1 = &uart1;
timer0 = &timer0;
diff --git a/arch/arm/dts/socfpga_cyclone5_de0_nano_soc.dts b/arch/arm/dts/socfpga_cyclone5_de0_nano_soc.dts
index dc09bed..5e7fe2a 100644
--- a/arch/arm/dts/socfpga_cyclone5_de0_nano_soc.dts
+++ b/arch/arm/dts/socfpga_cyclone5_de0_nano_soc.dts
@@ -56,6 +56,18 @@
status = "okay";
};
+&i2c0 {
+ status = "okay";
+
+ dxl345: adxl345 at 0 {
+ compatible = "adi,adxl345";
+ reg = <0x53>;
+
+ interrupt-parent = <&portc>;
+ interrupts = <3 2>;
+ };
+};
+
&mmc0 {
status = "okay";
u-boot,dm-pre-reloc;
--
2.7.4
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