From: Ard Biesheuvel <ard.biesheuvel@linaro.org>
To: edk2-devel@lists.01.org
Cc: leif.lindholm@linaro.org, joakim.bech@linaro.org,
Ard Biesheuvel <ard.biesheuvel@linaro.org>
Subject: [PATCH edk2-platforms 2/5] Silicon/SynQuaver/DeviceTree: add node for I2C controller
Date: Thu, 15 Feb 2018 17:20:51 +0000 [thread overview]
Message-ID: <20180215172054.27452-3-ard.biesheuvel@linaro.org> (raw)
In-Reply-To: <20180215172054.27452-1-ard.biesheuvel@linaro.org>
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>
---
Silicon/Socionext/SynQuacer/DeviceTree/SynQuacer.dtsi | 18 ++++++++++++++++++
1 file changed, 18 insertions(+)
diff --git a/Silicon/Socionext/SynQuacer/DeviceTree/SynQuacer.dtsi b/Silicon/Socionext/SynQuacer/DeviceTree/SynQuacer.dtsi
index ba445a50f16f..9ec752956d05 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 = <400>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
};
--
2.11.0
next prev parent reply other threads:[~2018-02-15 17:15 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-02-15 17:20 [PATCH edk2-platforms 0/5] Add Secure96 mezzanine support Ard Biesheuvel
2018-02-15 17:20 ` [PATCH edk2-platforms 1/5] Silicon/SynQuaver/DeviceTree: add node for SPI controller Ard Biesheuvel
2018-02-16 17:00 ` Leif Lindholm
2018-02-16 18:34 ` Ard Biesheuvel
2018-02-18 11:39 ` Leif Lindholm
2018-02-19 8:20 ` Ard Biesheuvel
2018-02-19 11:48 ` Leif Lindholm
2018-02-15 17:20 ` Ard Biesheuvel [this message]
2018-02-15 17:20 ` [PATCH edk2-platforms 3/5] Platform: add support for 96boards Secure96 mezzanine adapter Ard Biesheuvel
2018-02-15 17:20 ` [PATCH edk2-platforms 4/5] Silicon/SynQuacer/PlatformDxe: add menu option to select mezzanine Ard Biesheuvel
2018-02-15 17:20 ` [PATCH edk2-platforms 5/5] Platform/Socionext/DeveloperBox: add Secure96 support Ard Biesheuvel
2018-02-16 17:35 ` [PATCH edk2-platforms 0/5] Add Secure96 mezzanine support Leif Lindholm
2018-02-16 18:41 ` Ard Biesheuvel
2018-02-21 12:10 ` Ard Biesheuvel
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