From: Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
To: monstr@monstr.eu, ralf@linux-mips.org, tglx@linutronix.de,
jason@lakedaemon.net, marc.zyngier@arm.com,
alistair@popple.id.au, mporter@kernel.crashing.org
Cc: soren.brinkmann@xilinx.com, linux-kernel@vger.kernel.org,
linux-mips@linux-mips.org, michal.simek@xilinx.com,
linuxppc-dev@lists.ozlabs.org, mpe@ellerman.id.au,
paulus@samba.org, benh@kernel.crashing.org
Subject: [Patch v5 10/12] MIPS: xilfpga: Add DT node for AXI I2C
Date: Mon, 17 Oct 2016 17:52:54 +0100 [thread overview]
Message-ID: <1476723176-39891-11-git-send-email-Zubair.Kakakhel@imgtec.com> (raw)
Message-ID: <20161017165254.fzdKbjxhuzcLXuXmXR62uEDUwF6ZMfhmdFFOLj7qw6o@z> (raw)
In-Reply-To: <1476723176-39891-1-git-send-email-Zubair.Kakakhel@imgtec.com>
The xilfpga platform has an AXI I2C Bus master with a temperature
sensor connected to it.
Add the device tree node to use them.
Signed-off-by: Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
---
V3 -> V4
changed compatible string from "adt7420" to "adi,adt7420"
V2 -> V3
No change
V1 -> V2
No change
---
arch/mips/boot/dts/xilfpga/nexys4ddr.dts | 22 ++++++++++++++++++++++
1 file changed, 22 insertions(+)
diff --git a/arch/mips/boot/dts/xilfpga/nexys4ddr.dts b/arch/mips/boot/dts/xilfpga/nexys4ddr.dts
index d285c8d..f5ebab8 100644
--- a/arch/mips/boot/dts/xilfpga/nexys4ddr.dts
+++ b/arch/mips/boot/dts/xilfpga/nexys4ddr.dts
@@ -54,6 +54,28 @@
interrupt-parent = <&axi_intc>;
interrupts = <0>;
};
+
+ axi_i2c: i2c@10A00000 {
+ compatible = "xlnx,xps-iic-2.00.a";
+ interrupt-parent = <&axi_intc>;
+ interrupts = <4>;
+ reg = < 0x10A00000 0x10000 >;
+ clocks = <&ext>;
+ xlnx,clk-freq = <0x5f5e100>;
+ xlnx,family = "Artix7";
+ xlnx,gpo-width = <0x1>;
+ xlnx,iic-freq = <0x186a0>;
+ xlnx,scl-inertial-delay = <0x0>;
+ xlnx,sda-inertial-delay = <0x0>;
+ xlnx,ten-bit-adr = <0x0>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ ad7420@4B {
+ compatible = "adi,adt7420";
+ reg = <0x4B>;
+ };
+ } ;
};
&ext {
--
1.9.1
next prev parent reply other threads:[~2016-10-17 16:53 UTC|newest]
Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-10-17 16:52 [Patch v5 00/12] microblaze/MIPS/PowerPC: Xilinx intc Zubair Lutfullah Kakakhel
2016-10-17 16:52 ` Zubair Lutfullah Kakakhel
2016-10-17 16:52 ` [Patch v5 01/12] microblaze: irqchip: Move intc driver to irqchip Zubair Lutfullah Kakakhel
2016-10-17 16:52 ` Zubair Lutfullah Kakakhel
2016-10-17 16:52 ` [Patch v5 02/12] irqchip: xilinx: Clean up irqdomain argument and read/write Zubair Lutfullah Kakakhel
2016-10-17 16:52 ` Zubair Lutfullah Kakakhel
2016-10-17 16:52 ` [Patch v5 03/12] irqchip: xilinx: Rename get_irq to xintc_get_irq Zubair Lutfullah Kakakhel
2016-10-17 16:52 ` Zubair Lutfullah Kakakhel
2016-10-17 16:52 ` [Patch v5 04/12] irqchip: xilinx: Add support for parent intc Zubair Lutfullah Kakakhel
2016-10-17 16:52 ` Zubair Lutfullah Kakakhel
2016-10-21 9:48 ` Marc Zyngier
2016-10-25 9:42 ` Zubair Lutfullah Kakakhel
2016-10-25 9:42 ` Zubair Lutfullah Kakakhel
2016-10-25 10:49 ` Thomas Gleixner
2016-10-25 14:44 ` Sören Brinkmann
2016-10-25 14:44 ` Sören Brinkmann
2016-10-25 14:52 ` Marc Zyngier
2016-10-17 16:52 ` [Patch v5 05/12] irqchip: xilinx: Try to fall back if xlnx,kind-of-intr not provided Zubair Lutfullah Kakakhel
2016-10-17 16:52 ` Zubair Lutfullah Kakakhel
2016-10-17 16:52 ` [Patch v5 06/12] powerpc/virtex: Use generic xilinx irqchip driver Zubair Lutfullah Kakakhel
2016-10-17 16:52 ` Zubair Lutfullah Kakakhel
2016-10-19 11:53 ` Michael Ellerman
2016-10-17 16:52 ` [Patch v5 07/12] MIPS: xilfpga: Use irqchip instead of the legacy way Zubair Lutfullah Kakakhel
2016-10-17 16:52 ` Zubair Lutfullah Kakakhel
2016-10-17 16:52 ` [Patch v5 08/12] MIPS: xilfpga: Use Xilinx Interrupt Controller Zubair Lutfullah Kakakhel
2016-10-17 16:52 ` Zubair Lutfullah Kakakhel
2016-10-17 16:52 ` [Patch v5 09/12] MIPS: xilfpga: Update DT node and specify uart irq Zubair Lutfullah Kakakhel
2016-10-17 16:52 ` Zubair Lutfullah Kakakhel
2016-10-17 16:52 ` Zubair Lutfullah Kakakhel [this message]
2016-10-17 16:52 ` [Patch v5 10/12] MIPS: xilfpga: Add DT node for AXI I2C Zubair Lutfullah Kakakhel
2016-10-17 16:52 ` [Patch v5 11/12] MIPS: xilfpga: Add DT node for AXI emaclite Zubair Lutfullah Kakakhel
2016-10-17 16:52 ` Zubair Lutfullah Kakakhel
2016-10-17 16:52 ` [Patch v5 12/12] MIPS: xilfpga: Update defconfig Zubair Lutfullah Kakakhel
2016-10-17 16:52 ` Zubair Lutfullah Kakakhel
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