diff options
| author | Ard Biesheuvel <ard.biesheuvel@linaro.org> | 2018-02-15 11:40:38 +0000 |
|---|---|---|
| committer | Ard Biesheuvel <ard.biesheuvel@linaro.org> | 2018-02-20 15:10:08 +0000 |
| commit | 8eec3bc33ed5b1e5bd35d62fd9780f3ed4bcb5e1 (patch) | |
| tree | b681a72d26e73d4f8f270bad3f47b423d88b27b9 /Silicon/Socionext | |
| parent | 4275ebc31dc3de3fcde9991b03fb4c9ddf611a2b (diff) | |
| download | edk2-platforms-8eec3bc33ed5b1e5bd35d62fd9780f3ed4bcb5e1.tar.xz | |
Silicon/SynQuacer/DeviceTree: add node for I2C controller
Add a node for the I2C controller #1 to the device tree so the OS
may attach to it. This is the I2C controller that is attached to the
96boards mezzanine connector on Developer Box.
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>
Diffstat (limited to 'Silicon/Socionext')
| -rw-r--r-- | Silicon/Socionext/SynQuacer/DeviceTree/SynQuacer.dtsi | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/Silicon/Socionext/SynQuacer/DeviceTree/SynQuacer.dtsi b/Silicon/Socionext/SynQuacer/DeviceTree/SynQuacer.dtsi index ba445a50f1..29236de94d 100644 --- a/Silicon/Socionext/SynQuacer/DeviceTree/SynQuacer.dtsi +++ b/Silicon/Socionext/SynQuacer/DeviceTree/SynQuacer.dtsi @@ -556,4 +556,22 @@ #address-cells = <1>;
#size-cells = <0>;
};
+
+ clk_i2c: i2c_pclk {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <62500000>;
+ clock-output-names = "pclk";
+ };
+
+ i2c: i2c@51210000 {
+ compatible = "socionext,synquacer-i2c";
+ reg = <0x0 0x51210000 0x0 0x1000>;
+ interrupts = <GIC_SPI 165 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clk_i2c>;
+ clock-names = "pclk";
+ clock-frequency = <400000>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
};
|