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Message-Id: <20170531010624.32552-3-alexandre.belloni@free-electrons.com>
Date: Wed, 31 May 2017 03:06:20 +0200
From: Alexandre Belloni <alexandre.belloni@...e-electrons.com>
To: Nicolas Ferre <nicolas.ferre@...rochip.com>
Cc: linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
Szemző András <sza@....hu>,
Alexandre Belloni <alexandre.belloni@...e-electrons.com>
Subject: [PATCH v3 2/6] ARM: at91: Document samx7 compatibles
Introduce necessary compatibles to describe the samx7 family
Signed-off-by: Alexandre Belloni <alexandre.belloni@...e-electrons.com>
---
.../devicetree/bindings/arm/atmel-at91.txt | 30 ++++++++++++++++++++++
1 file changed, 30 insertions(+)
diff --git a/Documentation/devicetree/bindings/arm/atmel-at91.txt b/Documentation/devicetree/bindings/arm/atmel-at91.txt
index 799af90dd75b..38923cc0fab4 100644
--- a/Documentation/devicetree/bindings/arm/atmel-at91.txt
+++ b/Documentation/devicetree/bindings/arm/atmel-at91.txt
@@ -41,6 +41,36 @@ compatible: must be one of:
- "atmel,sama5d43"
- "atmel,sama5d44"
+ * "atmel,samx7" for MCUs using a Cortex-M7, shall be extended with the specific
+ SoC family:
+ o "atmel,sams70" shall be extended with the specific MCU compatible:
+ - "atmel,sams70j19"
+ - "atmel,sams70j20"
+ - "atmel,sams70j21"
+ - "atmel,sams70n19"
+ - "atmel,sams70n20"
+ - "atmel,sams70n21"
+ - "atmel,sams70q19"
+ - "atmel,sams70q20"
+ - "atmel,sams70q21"
+ o "atmel,samv70" shall be extended with the specific MCU compatible:
+ - "atmel,samv70j19"
+ - "atmel,samv70j20"
+ - "atmel,samv70n19"
+ - "atmel,samv70n20"
+ - "atmel,samv70q19"
+ - "atmel,samv70q20"
+ o "atmel,samv71" shall be extended with the specific MCU compatible:
+ - "atmel,samv71j19"
+ - "atmel,samv71j20"
+ - "atmel,samv71j21"
+ - "atmel,samv71n19"
+ - "atmel,samv71n20"
+ - "atmel,samv71n21"
+ - "atmel,samv71q19"
+ - "atmel,samv71q20"
+ - "atmel,samv71q21"
+
Chipid required properties:
- compatible: Should be "atmel,sama5d2-chipid"
- reg : Should contain registers location and length
--
2.11.0
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