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From: Joshua Henderson <joshua.henderson@microchip.com>
To: linux-kernel@vger.kernel.org
Cc: linux-mips@linux-mips.org,
	Joshua Henderson <joshua.henderson@microchip.com>,
	Rob Herring <robh+dt@kernel.org>, Pawel Moll <pawel.moll@arm.com>,
	Mark Rutland <mark.rutland@arm.com>,
	Ian Campbell <ijc+devicetree@hellion.org.uk>,
	Kumar Gala <galak@codeaurora.org>,
	devicetree@vger.kernel.org
Subject: [PATCH 05/14] DEVICETREE: Add bindings for PIC32/MZDA platforms
Date: Fri, 20 Nov 2015 17:17:17 -0700	[thread overview]
Message-ID: <1448065205-15762-6-git-send-email-joshua.henderson@microchip.com> (raw)
In-Reply-To: <1448065205-15762-1-git-send-email-joshua.henderson@microchip.com>

This adds support for the Microchip PIC32 platform along with the
specific variant PIC32MZDA on a PIC32MZDA Starter Kit.

Signed-off-by: Joshua Henderson <joshua.henderson@microchip.com>
---
 .../bindings/mips/pic32/microchip,pic32mzda.txt    |   33 ++++++++++++++++++++
 1 file changed, 33 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/mips/pic32/microchip,pic32mzda.txt

diff --git a/Documentation/devicetree/bindings/mips/pic32/microchip,pic32mzda.txt b/Documentation/devicetree/bindings/mips/pic32/microchip,pic32mzda.txt
new file mode 100644
index 0000000..bcf3e04
--- /dev/null
+++ b/Documentation/devicetree/bindings/mips/pic32/microchip,pic32mzda.txt
@@ -0,0 +1,33 @@
+* Microchip PIC32MZDA Platforms
+
+PIC32MZDA Starter Kit
+Required root node properties:
+    - compatible = "microchip,pic32mzda-sk", "microchip,pic32mzda"
+
+CPU nodes:
+----------
+A "cpus" node is required.  Required properties:
+ - #address-cells: Must be 1.
+ - #size-cells: Must be 0.
+A CPU sub-node is also required.  Required properties:
+ - device_type: Must be "cpu".
+ - compatible: Must be "mti,mips14KEc".
+Example:
+	cpus {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		cpu0: cpu@0 {
+			device_type = "cpu";
+			compatible = "mti,mips14KEc";
+		};
+	};
+
+Boot protocol
+--------------
+In accordance with the MIPS UHI specification[1], the bootloader must pass the
+following arguments to the kernel:
+ - $a0: -2.
+ - $a1: KSEG0 address of the flattened device-tree blob.
+
+[1] http://prplfoundation.org/wiki/MIPS_documentation
-- 
1.7.9.5

  parent reply	other threads:[~2015-11-21  0:17 UTC|newest]

Thread overview: 29+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-11-21  0:17 [PATCH 00/14] Initial Microchip PIC32MZDA Support Joshua Henderson
2015-11-21  0:17 ` [PATCH 01/14] DEVICETREE: Add bindings for PIC32 interrupt controller Joshua Henderson
2015-11-21 20:47   ` Arnd Bergmann
2015-11-25 18:22     ` Joshua Henderson
     [not found]   ` <1448065205-15762-2-git-send-email-joshua.henderson-UWL1GkI3JZL3oGB3hsPCZA@public.gmane.org>
2015-11-22 21:14     ` Rob Herring
2015-11-26  5:01       ` Joshua Henderson
2015-11-21  0:17 ` [PATCH 03/14] DEVICETREE: Add PIC32 clock binding documentation Joshua Henderson
2015-11-21 20:49   ` Arnd Bergmann
2015-11-26  4:05     ` Joshua Henderson
     [not found]   ` <1448065205-15762-4-git-send-email-joshua.henderson-UWL1GkI3JZL3oGB3hsPCZA@public.gmane.org>
2015-11-22 21:31     ` Rob Herring
2015-11-26  5:36       ` Joshua Henderson
2015-11-30 21:43         ` Rob Herring
2015-12-03 17:37           ` Joshua Henderson
2015-11-21  0:17 ` Joshua Henderson [this message]
2015-11-22 21:35   ` [PATCH 05/14] DEVICETREE: Add bindings for PIC32/MZDA platforms Rob Herring
2015-11-21  0:17 ` [PATCH 07/14] DEVICETREE: Add bindings for PIC32 pin control and GPIO Joshua Henderson
2015-11-22 21:47   ` Rob Herring
2015-12-04 13:02     ` Andrei.Pistirica
2015-12-08 22:13     ` Joshua Henderson
2015-11-21  0:17 ` [PATCH 09/14] DEVICETREE: Add bindings for PIC32 usart driver Joshua Henderson
2015-11-21 15:20   ` Sergei Shtylyov
2015-11-22 21:56   ` Rob Herring
2015-12-11 16:16     ` Joshua Henderson
2015-11-21  0:17 ` [PATCH 12/14] DEVICETREE: Add bindings for PIC32 SDHC host controller Joshua Henderson
2015-11-21 15:19   ` Sergei Shtylyov
2015-11-26  4:40     ` Joshua Henderson
2015-11-22 21:57   ` Rob Herring
2015-11-26  5:16     ` Joshua Henderson
2015-11-21  0:17 ` [PATCH 13/14] MIPS: dts: Add initial DTS for the PIC32MZDA Starter Kit Joshua Henderson

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