linux-kernel - [PATCH] ARM: dts: at91: at91sam9g45 family: reduce the trng register map size

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Date:	Fri, 6 May 2016 15:37:47 +0200
From:	Nicolas Ferre <nicolas.ferre@...el.com>
To:	Alexandre Belloni <alexandre.belloni@...e-electrons.com>,
	Jean-Christophe PLAGNIOL-VILLARD <plagnioj@...osoft.com>,
	<mike@...ebwilliams.com>
CC:	<linux-arm-kernel@...ts.infradead.org>,
	<linux-kernel@...r.kernel.org>,
	Nicolas Ferre <nicolas.ferre@...el.com>
Subject: [PATCH] ARM: dts: at91: at91sam9g45 family: reduce the trng register map size

No need to map 0x4000 bytes for the TRNG device: reduce it to 0x100.

Signed-off-by: Nicolas Ferre <nicolas.ferre@...el.com>
---
 arch/arm/boot/dts/at91sam9g45.dtsi | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm/boot/dts/at91sam9g45.dtsi b/arch/arm/boot/dts/at91sam9g45.dtsi
index af8b708ac312..8837b7e4292c 100644
--- a/arch/arm/boot/dts/at91sam9g45.dtsi
+++ b/arch/arm/boot/dts/at91sam9g45.dtsi
@@ -978,7 +978,7 @@
 
 			trng@...cc000 {
 				compatible = "atmel,at91sam9g45-trng";
-				reg = <0xfffcc000 0x4000>;
+				reg = <0xfffcc000 0x100>;
 				interrupts = <6 IRQ_TYPE_LEVEL_HIGH 0>;
 				clocks = <&trng_clk>;
 			};
-- 
2.1.3